System/Self Help

Cboe is closed for the weekend.

Last Updated 20:36:43 GMT

BZX Equities Exchange Pre-Market CQS SIP Quoting Issue (Resolved)

November 30, 2017 09:23:50

Post Mortem: BZX Equities Exchange Pre-Market CQS SIP Quoting Issue

SCI System(s) Affected: CQS Quoting

Incident Description: System Disruption

Due to a configuration error, the Cboe BZX Exchange was not submitting quotes to the CTA SIP for symbols in the range of VLO-ZZZZZ from the start of pre-market trading until 8:40:37 a.m. ET.  Cboe-listed securities and UTP securities in this range were not impacted.

Members Affected: Members with orders in the affected symbol range submitted prior to 8:40:37 a.m. ET.

Corrective Action: The configuration error was corrected and the quoting process restarted. All quotes were represented at the CTA SIP starting at 8:40:37 a.m. ET.

Cboe Trade Desk
+1.913.815.7001
tradedesk@cboe.com

Cboe Equities Post Mortem: NYSE Quote Processing Issue

November 17, 2017 10:32:58

Post Mortem: NYSE Quote Processing Issue

SCI System(s) Affected: Trading, Order Routing

Incident Description: System Disruption

Starting at the open, NYSE quotes were not being processed by BYX Exchange, BZX Exchange, EDGA Exchange and EDGX Exchange as a result of a configuration change last evening. ROOC routing to NYSE was not impacted.

Members Affected: Cboe Equities Exchange Members (BYX Exchange, BZX Exchange, EDGA Exchange, EDGX Exchange)

Corrective Action: The configuration change was reverted and NYSE quote processing was restored at 9:53:29 ET for EDGA Exchange, 9:56:18 ET for BZX Exchange, 9:56:21 ET for BYX Exchange, and 9:58:26 ET for EDGX Exchange.

Cboe Equities System Status - NYSE Quote Processing Issue Resolved

November 17, 2017 09:59:06

Please be advised that Cboe has resolved all issues processing NYSE quotes on all equities exchanges.

Cboe Equities System Status Update - Issue Processing NYSE Quotes

November 17, 2017 09:56:14

Please be advised that Cboe is currently investigating an issue processing NYSE quotes on all equities exchanges.  Will advise.

Cboe EDGA U.S. Equities Exchange has revoked self-help against Chicago Stock Exchange

November 01, 2017 16:21:23

Cboe EDGA U.S. Equities Exchange has revoked self-help against Chicago Stock Exchange per Rule 611 of Regulation NMS as of 4:00 p.m. ET. However, routing to Chicago Stock Exchange is still suspended.

All Cboe EDGA U.S. Equities Exchange systems are operating normally.

You can view Cboe EDGA U.S. Equities Exchange status online at markets.cboe.com/us/equities/notices/system/

Cboe Trade Desk
+1.913.815.7001
tradedesk@cboe.com
markets.cboe.com

Cboe BYX U.S. Equities Exchange has revoked self-help against Chicago Stock Exchange

November 01, 2017 16:20:59

Cboe BYX U.S. Equities Exchange has revoked self-help against Chicago Stock Exchange per Rule 611 of Regulation NMS as of 4:00 p.m. ET. However, routing to Chicago Stock Exchange is still suspended.

All Cboe BYX U.S. Equities Exchange systems are operating normally.

You can view Cboe BYX U.S. Equities Exchange status online at markets.cboe.com/us/equities/notices/system/

Cboe Trade Desk
+1.913.815.7001
tradedesk@cboe.com
markets.cboe.com

Cboe BZX U.S. Equities Exchange has revoked self-help against Chicago Stock Exchange

November 01, 2017 16:20:34

Cboe BZX U.S. Equities Exchange has revoked self-help against Chicago Stock Exchange per Rule 611 of Regulation NMS as of 4:00 p.m. ET. However, routing to Chicago Stock Exchange is still suspended.

All Cboe BZX U.S. Equities Exchange systems are operating normally.

You can view Cboe BZX U.S. Equities Exchange status online at markets.cboe.com/us/equities/notices/system/

Cboe Trade Desk
+1.913.815.7001
tradedesk@cboe.com
markets.cboe.com

Cboe EDGX U.S. Equities Exchange has revoked self-help against Chicago Stock Exchange

November 01, 2017 16:20:10

Cboe EDGX U.S. Equities Exchange has revoked self-help against Chicago Stock Exchange per Rule 611 of Regulation NMS as of 4:00 p.m. ET. However, routing to Chicago Stock Exchange is still suspended.

All Cboe EDGX U.S. Equities Exchange systems are operating normally.

You can view Cboe EDGX U.S. Equities Exchange status online at markets.cboe.com/us/equities/notices/system/

Cboe Trade Desk
+1.913.815.7001
tradedesk@cboe.com
markets.cboe.com

Cboe BYX U.S. Equities Exchange has declared self-help against Chicago Stock Exchange

November 01, 2017 15:53:42

Cboe BYX U.S. Equities Exchange has declared self-help against Chicago Stock Exchange per Rule 611 of Regulation NMS. Routing to Chicago Stock Exchange has been suspended as of 15:52:46 ET.

All Cboe BYX U.S. Equities Exchange systems are operating normally.

You can view Cboe BYX U.S. Equities Exchange status online at http://markets.cboe.com/us/equities/notices/system/

Cboe Trade Desk
+1.913.815.7001
tradedesk@cboe.com
markets.cboe.com

Cboe EDGX U.S. Equities Exchange has declared self-help against Chicago Stock Exchange

November 01, 2017 15:53:41

Cboe EDGX U.S. Equities Exchange has declared self-help against Chicago Stock Exchange per Rule 611 of Regulation NMS. Routing to Chicago Stock Exchange has been suspended as of 15:52:38 ET.

All Cboe EDGX U.S. Equities Exchange systems are operating normally.

You can view Cboe EDGX U.S. Equities Exchange status online at http://markets.cboe.com/us/equities/notices/system/

Cboe Trade Desk
+1.913.815.7001
tradedesk@cboe.com
markets.cboe.com

Cboe EDGA U.S. Equities Exchange has declared self-help against Chicago Stock Exchange

November 01, 2017 15:52:56

Cboe EDGA U.S. Equities Exchange has declared self-help against Chicago Stock Exchange per Rule 611 of Regulation NMS. Routing to Chicago Stock Exchange has been suspended as of 15:52:17 ET.

All Cboe EDGA U.S. Equities Exchange systems are operating normally.

You can view Cboe EDGA U.S. Equities Exchange status online at http://markets.cboe.com/us/equities/notices/system/

Cboe Trade Desk
+1.913.815.7001
tradedesk@cboe.com
markets.cboe.com

Cboe BZX U.S. Equities Exchange has declared self-help against Chicago Stock Exchange

November 01, 2017 15:52:56

Cboe BZX U.S. Equities Exchange has declared self-help against Chicago Stock Exchange per Rule 611 of Regulation NMS. Routing to Chicago Stock Exchange has been suspended as of 15:52:09 ET.

All Cboe BZX U.S. Equities Exchange systems are operating normally.

You can view Cboe BZX U.S. Equities Exchange status online at http://markets.cboe.com/us/equities/notices/system/

Cboe Trade Desk
+1.913.815.7001
tradedesk@cboe.com
markets.cboe.com

Cboe EDGA U.S. Equities Exchange has revoked self-help against Chicago Stock Exchange

October 25, 2017 11:26:56

Cboe EDGA U.S. Equities Exchange has revoked self-help against Chicago Stock Exchange per Rule 611 of Regulation NMS. Routing to Chicago Stock Exchange has been resumed as of 11:26:41 ET.

All Cboe EDGA U.S. Equities Exchange systems are operating normally.

You can view Cboe EDGA U.S. Equities Exchange status online at http://markets.cboe.com/us/equities/notices/system/

Cboe Trade Desk
+1.913.815.7001
tradedesk@cboe.com
markets.cboe.com

Cboe EDGX U.S. Equities Exchange has revoked self-help against Chicago Stock Exchange

October 25, 2017 11:26:23

Cboe EDGX U.S. Equities Exchange has revoked self-help against Chicago Stock Exchange per Rule 611 of Regulation NMS. Routing to Chicago Stock Exchange has been resumed as of 11:25:36 ET.

All Cboe EDGX U.S. Equities Exchange systems are operating normally.

You can view Cboe EDGX U.S. Equities Exchange status online at http://markets.cboe.com/us/equities/notices/system/

Cboe Trade Desk
+1.913.815.7001
tradedesk@cboe.com
markets.cboe.com

Cboe BZX U.S. Equities Exchange has revoked self-help against Chicago Stock Exchange

October 25, 2017 11:26:01

Cboe BZX U.S. Equities Exchange has revoked self-help against Chicago Stock Exchange per Rule 611 of Regulation NMS. Routing to Chicago Stock Exchange has been resumed as of 11:25:22 ET.

All Cboe BZX U.S. Equities Exchange systems are operating normally.

You can view Cboe BZX U.S. Equities Exchange status online at http://markets.cboe.com/us/equities/notices/system/

Cboe Trade Desk
+1.913.815.7001
tradedesk@cboe.com
markets.cboe.com

Cboe EDGX U.S. Equities Exchange has declared self-help against Chicago Stock Exchange

October 25, 2017 09:32:32

Cboe EDGX U.S. Equities Exchange has declared self-help against Chicago Stock Exchange per Rule 611 of Regulation NMS. Routing to Chicago Stock Exchange has been suspended as of 09:32:06 ET.

All Cboe EDGX U.S. Equities Exchange systems are operating normally.

You can view Cboe EDGX U.S. Equities Exchange status online at http://markets.cboe.com/us/equities/notices/system/

Cboe Trade Desk
+1.913.815.7001
tradedesk@cboe.com
markets.cboe.com

Cboe EDGA U.S. Equities Exchange has declared self-help against Chicago Stock Exchange

October 25, 2017 09:32:20

Cboe EDGA U.S. Equities Exchange has declared self-help against Chicago Stock Exchange per Rule 611 of Regulation NMS. Routing to Chicago Stock Exchange has been suspended as of 09:32:01 ET.

All Cboe EDGA U.S. Equities Exchange systems are operating normally.

You can view Cboe EDGA U.S. Equities Exchange status online at http://markets.cboe.com/us/equities/notices/system/

Cboe Trade Desk
+1.913.815.7001
tradedesk@cboe.com
markets.cboe.com

Cboe BZX U.S. Equities Exchange has declared self-help against Chicago Stock Exchange

October 25, 2017 09:31:36

Cboe BZX U.S. Equities Exchange has declared self-help against Chicago Stock Exchange per Rule 611 of Regulation NMS. Routing to Chicago Stock Exchange has been suspended as of 09:31:27 ET.

All Cboe BZX U.S. Equities Exchange systems are operating normally.

You can view Cboe BZX U.S. Equities Exchange status online at http://markets.cboe.com/us/equities/notices/system/

Cboe Trade Desk
+1.913.815.7001
tradedesk@cboe.com
markets.cboe.com

Cboe BZX U.S. Equities Exchange has revoked self-help against Chicago Stock Exchange

October 24, 2017 13:24:34

Cboe BZX U.S. Equities Exchange has revoked self-help against Chicago Stock Exchange per Rule 611 of Regulation NMS. Routing to Chicago Stock Exchange has been resumed as of 13:24:24 ET.

All Cboe BZX U.S. Equities Exchange systems are operating normally.

You can view Cboe BZX U.S. Equities Exchange status online at http://markets.cboe.com/us/equities/notices/system/

Cboe Trade Desk
+1.913.815.7001
tradedesk@cboe.com
markets.cboe.com

Cboe BZX U.S. Equities Exchange has declared self-help against Chicago Stock Exchange

October 24, 2017 09:32:23

Cboe BZX U.S. Equities Exchange has declared self-help against Chicago Stock Exchange per Rule 611 of Regulation NMS. Routing to Chicago Stock Exchange has been suspended as of 09:32:05 ET.

All Cboe BZX U.S. Equities Exchange systems are operating normally.

You can view Cboe BZX U.S. Equities Exchange status online at http://markets.cboe.com/us/equities/notices/system/

Cboe Trade Desk
+1.913.815.7001
tradedesk@cboe.com
markets.cboe.com

Bats Equity Exchanges Halted Trading in MTD and WTM

October 09, 2017 11:22:30

Due to an issue with the CTA SIP resulting in incorrect quote dissemination of certain symbols priced in the range of $655.35 to $999.99 Bats Equity Exchanges have halted trading in symbols MTD and WTM for the remainder of the day.

CBOE Bats Trade Desk
913.815.7001
tradedesk@bats.com

Bats US Equities Multicast PITCH B and D Feed Issue Resolved

September 22, 2017 08:58:15

Please be advised that all issues with the dissemination of Multicast PITCH B and D market data feeds for US Equity markets have been resolved. There was no impact to the A or C feeds or any of the Options feeds. 

All systems are operating normally.

CBOE Bats Trade Desk
913.815.7001
tradedesk@bats.com

Bats US Equities Multicast PITCH B and D Feed Potential Issue

September 22, 2017 07:37:06

CBOE Bats is investigating a potential issue with the dissemination of the B and D market data feeds for US Equity markets.

There is no impact to the A or C feeds or any of the Options feeds.

All other Bats systems are operating normally.

Post Mortem: Bats System Status Update - Increased Latency and Interruption of EDGA Multicast PITCH B and D Feeds

September 15, 2017 10:11:57

Post Mortem: Bats System Status Update - Increased Latency and Interruption of EDGA Multicast PITCH B and D Feeds

SCI System(s) Affected: Market Data

Incident Description: System Disruption - On September 14th, Bats experienced a hardware host failure resulting in increased latency for units 13 through 18 of the EDGA Multicast PITCH B and D feeds. The faulty host was replaced overnight, but on the morning of September 15th it was determined the replacement host also was faulty. This second host was replaced prior to market open, resulting in a brief (approximately 10 minute) outage of the B and D feeds during pre-market trading.

Members Affected: 48 Members

Corrective Action: The faulty hosts have been replaced, and all systems were operating normally as of 9:19:54 a.m. ET.

CBOE Bats Trade Desk
913.815.7001
tradedesk@bats.com

Issue Resolved -- Bats EDGA Exchange Multicast PITCH B and D Feed Update

September 15, 2017 09:20:26

CBOE Bats has resolved the hardware issue impacting the EDGA Exchange for units 13 through 18 of the Multicast PITCH B and Multicast D feed servers from the primary data center in Secaucus.

All systems are operating normally.

CBOE Bats Trade Desk
913.815.7001
tradedesk@bats.com

Bats EDGA Exchange Multicast PITCH B and D Feed Update

September 15, 2017 09:07:19

CBOE Bats has identified a hardware issue impacting the EDGA Exchange for units 13 through 18 of the Multicast PITCH B and Multicast D feed servers from the primary data center in Secaucus. Correction of this issue will result in a brief interruption of data for those units.

Customers are encouraged to use the A and C feeds which are unaffected.

CBOE Bats Trade Desk
913.815.7001
tradedesk@bats.com

Bats EDGA Exchange Multicast PITCH B and D Feed Update

September 14, 2017 10:10:28

CBOE Bats has identified a hardware issue resulting in increased latency on the EDGA Exchange for units 13 through 18 of the Multicast PITCH B and Multicast D feed servers from the primary data center in Secaucus. Customers are encouraged to use the A and C feeds which are unaffected. The issue will be resolved after trading hours this evening.

Bats BYX Exchange has revoked self-help against NYSE American

September 11, 2017 11:55:21

Bats BYX Exchange has revoked self-help against NYSE American per Rule 611 of Regulation NMS. Routing to NYSE American has been resumed as of 11:54:38 ET.

All Bats BYX Exchange systems are operating normally.

You can view Bats BYX Exchange status online at http://www.bats.com/us/equities/notices/system/

CBOE Bats Trade Desk
+1.913.815.7001
tradedesk@bats.com
www.bats.com

Bats EDGX Exchange has revoked self-help against NYSE American

September 11, 2017 11:54:52

Bats EDGX Exchange has revoked self-help against NYSE American per Rule 611 of Regulation NMS. Routing to NYSE American has been resumed as of 11:54:40 ET.

All Bats EDGX Exchange systems are operating normally.

You can view Bats EDGX Exchange status online at http://www.bats.com/us/equities/notices/system/

CBOE Bats Trade Desk
+1.913.815.7001
tradedesk@bats.com
www.bats.com

Bats BZX Exchange has revoked self-help against NYSE American

September 11, 2017 11:54:33

Bats BZX Exchange has revoked self-help against NYSE American per Rule 611 of Regulation NMS. Routing to NYSE American has been resumed as of 11:54:27 ET.

All Bats BZX Exchange systems are operating normally.

You can view Bats BZX Exchange status online at http://www.bats.com/us/equities/notices/system/

CBOE Bats Trade Desk
+1.913.815.7001
tradedesk@bats.com
www.bats.com

Bats EDGA Exchange has revoked self-help against NYSE American

September 11, 2017 11:31:15

Bats EDGA Exchange has revoked self-help against NYSE American per Rule 611 of Regulation NMS. Routing to NYSE American has been resumed as of 11:31:04 ET.

All Bats EDGA Exchange systems are operating normally.

You can view Bats EDGA Exchange status online at http://www.bats.com/us/equities/notices/system/

CBOE Bats Trade Desk
+1.913.815.7001
tradedesk@bats.com
www.bats.com

Bats BYX Exchange has declared self-help against NYSE American

September 11, 2017 10:44:40

Bats BYX Exchange has declared self-help against NYSE American per Rule 611 of Regulation NMS. Routing to NYSE American has been suspended as of 10:44:14 ET.

All Bats BYX Exchange systems are operating normally.

You can view Bats BYX Exchange status online at http://www.bats.com/us/equities/notices/system/

CBOE Bats Trade Desk
+1.913.815.7001
tradedesk@bats.com
www.bats.com

Bats EDGX Exchange has declared self-help against NYSE American

September 11, 2017 10:44:22

Bats EDGX Exchange has declared self-help against NYSE American per Rule 611 of Regulation NMS. Routing to NYSE American has been suspended as of 10:44:07 ET.

All Bats EDGX Exchange systems are operating normally.

You can view Bats EDGX Exchange status online at http://www.bats.com/us/equities/notices/system/

CBOE Bats Trade Desk
+1.913.815.7001
tradedesk@bats.com
www.bats.com

Bats EDGA Exchange has declared self-help against NYSE American

September 11, 2017 10:43:52

Bats EDGA Exchange has declared self-help against NYSE American per Rule 611 of Regulation NMS. Routing to NYSE American has been suspended as of 10:43:44 ET.

All Bats EDGA Exchange systems are operating normally.

You can view Bats EDGA Exchange status online at http://www.bats.com/us/equities/notices/system/

CBOE Bats Trade Desk
+1.913.815.7001
tradedesk@bats.com
www.bats.com

Bats BZX Exchange has declared self-help against NYSE American

September 11, 2017 10:43:34

Bats BZX Exchange has declared self-help against NYSE American per Rule 611 of Regulation NMS. Routing to NYSE American has been suspended as of 10:43:09 ET.

All Bats BZX Exchange systems are operating normally.

You can view Bats BZX Exchange status online at http://www.bats.com/us/equities/notices/system/

CBOE Bats Trade Desk
+1.913.815.7001
tradedesk@bats.com
www.bats.com

Bats EDGA Exchange has revoked self-help against Chicago Stock Exchange

August 29, 2017 13:41:27

Bats EDGA Exchange has revoked self-help against Chicago Stock Exchange per Rule 611 of Regulation NMS. Routing to Chicago Stock Exchange has been resumed as of 13:40:49 ET.

All Bats EDGA Exchange systems are operating normally.

You can view Bats EDGA Exchange status online at http://www.bats.com/us/equities/notices/system/

CBOE Bats Trade Desk
+1.913.815.7001
tradedesk@bats.com
www.bats.com

Bats BYX Exchange has revoked self-help against Chicago Stock Exchange

August 29, 2017 13:41:16

Bats BYX Exchange has revoked self-help against Chicago Stock Exchange per Rule 611 of Regulation NMS. Routing to Chicago Stock Exchange has been resumed as of 13:40:41 ET.

All Bats BYX Exchange systems are operating normally.

You can view Bats BYX Exchange status online at http://www.bats.com/us/equities/notices/system/

CBOE Bats Trade Desk
+1.913.815.7001
tradedesk@bats.com
www.bats.com

Bats EDGX Exchange has revoked self-help against Chicago Stock Exchange

August 29, 2017 13:40:40

Bats EDGX Exchange has revoked self-help against Chicago Stock Exchange per Rule 611 of Regulation NMS. Routing to Chicago Stock Exchange has been resumed as of 13:40:30 ET.

All Bats EDGX Exchange systems are operating normally.

You can view Bats EDGX Exchange status online at http://www.bats.com/us/equities/notices/system/

CBOE Bats Trade Desk
+1.913.815.7001
tradedesk@bats.com
www.bats.com

Bats BZX Exchange has revoked self-help against Chicago Stock Exchange

August 29, 2017 13:40:29

Bats BZX Exchange has revoked self-help against Chicago Stock Exchange per Rule 611 of Regulation NMS. Routing to Chicago Stock Exchange has been resumed as of 13:40:21 ET.

All Bats BZX Exchange systems are operating normally.

You can view Bats BZX Exchange status online at http://www.bats.com/us/equities/notices/system/

CBOE Bats Trade Desk
+1.913.815.7001
tradedesk@bats.com
www.bats.com

Bats BYX Exchange has declared self-help against Chicago Stock Exchange

August 29, 2017 13:23:28

Bats BYX Exchange has declared self-help against Chicago Stock Exchange per Rule 611 of Regulation NMS. Routing to Chicago Stock Exchange has been suspended as of 13:23:05 ET.

All Bats BYX Exchange systems are operating normally.

You can view Bats BYX Exchange status online at http://www.bats.com/us/equities/notices/system/

CBOE Bats Trade Desk
+1.913.815.7001
tradedesk@bats.com
www.bats.com

Bats EDGA Exchange has declared self-help against Chicago Stock Exchange

August 29, 2017 13:23:03

Bats EDGA Exchange has declared self-help against Chicago Stock Exchange per Rule 611 of Regulation NMS. Routing to Chicago Stock Exchange has been suspended as of 13:22:39 ET.

All Bats EDGA Exchange systems are operating normally.

You can view Bats EDGA Exchange status online at http://www.bats.com/us/equities/notices/system/

CBOE Bats Trade Desk
+1.913.815.7001
tradedesk@bats.com
www.bats.com

Bats EDGX Exchange has declared self-help against Chicago Stock Exchange

August 29, 2017 13:22:42

Bats EDGX Exchange has declared self-help against Chicago Stock Exchange per Rule 611 of Regulation NMS. Routing to Chicago Stock Exchange has been suspended as of 13:22:25 ET.

All Bats EDGX Exchange systems are operating normally.

You can view Bats EDGX Exchange status online at http://www.bats.com/us/equities/notices/system/

CBOE Bats Trade Desk
+1.913.815.7001
tradedesk@bats.com
www.bats.com

Bats BZX Exchange has declared self-help against Chicago Stock Exchange

August 29, 2017 13:22:17

Bats BZX Exchange has declared self-help against Chicago Stock Exchange per Rule 611 of Regulation NMS. Routing to Chicago Stock Exchange has been suspended as of 13:22:06 ET.

All Bats BZX Exchange systems are operating normally.

You can view Bats BZX Exchange status online at http://www.bats.com/us/equities/notices/system/

CBOE Bats Trade Desk
+1.913.815.7001
tradedesk@bats.com
www.bats.com

Bats System Status Update - NY4 Network Hardware Failure

July 13, 2017 08:40:18

A single customer-facing network switch in NY4 has experienced a hardware failure and will be unavailable for the remainder of the day. Customers are advised to switch to a secondary connection to Bats for the remainder of the day. The impacted switch will be replaced this evening.

Customers connected to Bats in NY5 or any other network switch in NY4 are not impacted.

You can view Bats Exchange status online at http://www.bats.com/us/equities/notices/system/

CBOE Bats Trade Desk
+1.913.815.7001
tradedesk@bats.com
www.bats.com

Bats System Status Update - Network Hardware Failure

July 13, 2017 07:59:19

Bats has determined that the issue is isolated to a single customer-facing piece of network hardware. Customers with connections to this failed hardware will be unable to use those connections for any order entry, drop, or market data today. Customers are advised to switch to a secondary connection to Bats for the remainder of the day.

You can view Bats Exchange status online at http://www.bats.com/us/equities/notices/system/

CBOE Bats Trade Desk
+1.913.815.7001
tradedesk@bats.com
www.bats.com

Bats System Status Update

July 13, 2017 07:32:17

Please be advised that Bats is currently investigating a customer connectivity issue impacting a subset of customer 10 Gig connections to the Bats Equity and Options Exchanges.

You can view Bats Exchange status online at http://www.bats.com/us/equities/notices/system/

CBOE Bats Trade Desk
+1.913.815.7001
tradedesk@bats.com
www.bats.com

Bats BZX Exchange has revoked self-help against Chicago Stock Exchange

May 11, 2017 10:44:19

Bats BZX Exchange has revoked self-help against Chicago Stock Exchange per Rule 611 of Regulation NMS. Routing to Chicago Stock Exchange has been resumed as of 10:42:35 ET.

All Bats BZX Exchange systems are operating normally.

You can view Bats BZX Exchange status online at http://www.bats.com/us/equities/notices/system/

CBOE Bats Trade Desk
+1.913.815.7001
tradedesk@bats.com
www.bats.com

Bats BZX Exchange has declared self-help against Chicago Stock Exchange

May 11, 2017 10:40:51

Bats BZX Exchange has declared self-help against Chicago Stock Exchange per Rule 611 of Regulation NMS. Routing to Chicago Stock Exchange has been suspended as of 10:40:40 ET.

All Bats BZX Exchange systems are operating normally.

You can view Bats BZX Exchange status online at http://www.bats.com/us/equities/notices/system/

CBOE Bats Trade Desk
+1.913.815.7001
tradedesk@bats.com
www.bats.com

Bats System Status Update - Customer Web Portal Issue

April 25, 2017 13:13:43

Please be advised that all issues relating to access to the Customer Web Portal have been resolved. All systems are operating normally.

Bats EDGX Exchange has revoked self-help against NYSE Arca

February 15, 2017 11:27:31

Bats EDGX Exchange has revoked self-help against NYSE Arca per Rule 611 of Regulation NMS. Routing to NYSE Arca has been resumed as of 11:26:35 ET.

All Bats EDGX Exchange systems are operating normally.

You can view Bats EDGX Exchange status online at http://www.bats.com/us/equities/notices/system/

Bats Trade Desk
+1.913.815.7001
tradedesk@bats.com
www.bats.com

Bats EDGA Exchange has revoked self-help against NYSE Arca

February 15, 2017 11:27:29

Bats EDGA Exchange has revoked self-help against NYSE Arca per Rule 611 of Regulation NMS. Routing to NYSE Arca has been resumed as of 11:26:33 ET.

All Bats EDGA Exchange systems are operating normally.

You can view Bats EDGA Exchange status online at http://www.bats.com/us/equities/notices/system/

Bats Trade Desk
+1.913.815.7001
tradedesk@bats.com
www.bats.com

Bats BZX Exchange has revoked self-help against NYSE Arca

February 15, 2017 11:26:38

Bats BZX Exchange has revoked self-help against NYSE Arca per Rule 611 of Regulation NMS. Routing to NYSE Arca has been resumed as of 11:26:32 ET.

All Bats BZX Exchange systems are operating normally.

You can view Bats BZX Exchange status online at http://www.bats.com/us/equities/notices/system/

Bats Trade Desk
+1.913.815.7001
tradedesk@bats.com
www.bats.com

Bats BYX Exchange has revoked self-help against NYSE Arca

February 15, 2017 11:26:38

Bats BYX Exchange has revoked self-help against NYSE Arca per Rule 611 of Regulation NMS. Routing to NYSE Arca has been resumed as of 11:26:28 ET.

All Bats BYX Exchange systems are operating normally.

You can view Bats BYX Exchange status online at http://www.bats.com/us/equities/notices/system/

Bats Trade Desk
+1.913.815.7001
tradedesk@bats.com
www.bats.com

Bats EDGX Exchange has declared self-help against NYSE Arca

February 15, 2017 11:19:11

Bats EDGX Exchange has declared self-help against NYSE Arca per Rule 611 of Regulation NMS. Routing to NYSE Arca has been suspended as of 11:18:39 ET.

All Bats EDGX Exchange systems are operating normally.

You can view Bats EDGX Exchange status online at http://www.bats.com/us/equities/notices/system/

Bats Trade Desk
+1.913.815.7001
tradedesk@bats.com
www.bats.com

Bats BYX Exchange has declared self-help against NYSE Arca

February 15, 2017 11:19:04

Bats BYX Exchange has declared self-help against NYSE Arca per Rule 611 of Regulation NMS. Routing to NYSE Arca has been suspended as of 11:18:25 ET.

All Bats BYX Exchange systems are operating normally.

You can view Bats BYX Exchange status online at http://www.bats.com/us/equities/notices/system/

Bats Trade Desk
+1.913.815.7001
tradedesk@bats.com
www.bats.com

Bats BZX Exchange has declared self-help against NYSE Arca

February 15, 2017 11:18:18

Bats BZX Exchange has declared self-help against NYSE Arca per Rule 611 of Regulation NMS. Routing to NYSE Arca has been suspended as of 11:18:08 ET.

All Bats BZX Exchange systems are operating normally.

You can view Bats BZX Exchange status online at http://www.bats.com/us/equities/notices/system/

Bats Trade Desk
+1.913.815.7001
tradedesk@bats.com
www.bats.com

Bats EDGA Exchange has declared self-help against NYSE Arca

February 15, 2017 11:18:11

Bats EDGA Exchange has declared self-help against NYSE Arca per Rule 611 of Regulation NMS. Routing to NYSE Arca has been suspended as of 11:18:02 ET.

All Bats EDGA Exchange systems are operating normally.

You can view Bats EDGA Exchange status online at http://www.bats.com/us/equities/notices/system/

Bats Trade Desk
+1.913.815.7001
tradedesk@bats.com
www.bats.com

Bats EDGA Exchange has revoked self-help against NYSE Arca

January 25, 2017 09:50:51

Bats EDGA Exchange has revoked self-help against NYSE Arca per Rule 611 of Regulation NMS. Routing to NYSE Arca has been resumed as of 09:50:06 ET.

All Bats EDGA Exchange systems are operating normally.

You can view Bats EDGA Exchange status online at http://www.bats.com/us/equities/notices/system/

Bats Trade Desk
+1.913.815.7001
tradedesk@bats.com
www.bats.com

Bats BYX Exchange has revoked self-help against NYSE Arca

January 25, 2017 09:50:49

Bats BYX Exchange has revoked self-help against NYSE Arca per Rule 611 of Regulation NMS. Routing to NYSE Arca has been resumed as of 09:49:55 ET.

All Bats BYX Exchange systems are operating normally.

You can view Bats BYX Exchange status online at http://www.bats.com/us/equities/notices/system/

Bats Trade Desk
+1.913.815.7001
tradedesk@bats.com
www.bats.com

Bats EDGX Exchange has revoked self-help against NYSE Arca

January 25, 2017 09:50:00

Bats EDGX Exchange has revoked self-help against NYSE Arca per Rule 611 of Regulation NMS. Routing to NYSE Arca has been resumed as of 09:49:54 ET.

All Bats EDGX Exchange systems are operating normally.

You can view Bats EDGX Exchange status online at http://www.bats.com/us/equities/notices/system/

Bats Trade Desk
+1.913.815.7001
tradedesk@bats.com
www.bats.com

Bats BZX Exchange has revoked self-help against NYSE Arca

January 25, 2017 09:49:58

Bats BZX Exchange has revoked self-help against NYSE Arca per Rule 611 of Regulation NMS. Routing to NYSE Arca has been resumed as of 09:49:52 ET.

All Bats BZX Exchange systems are operating normally.

You can view Bats BZX Exchange status online at http://www.bats.com/us/equities/notices/system/

Bats Trade Desk
+1.913.815.7001
tradedesk@bats.com
www.bats.com

Bats BYX Exchange has declared self-help against NYSE Arca

January 25, 2017 09:39:39

Bats BYX Exchange has declared self-help against NYSE Arca per Rule 611 of Regulation NMS. Routing to NYSE Arca has been suspended as of 09:39:08 ET.

All Bats BYX Exchange systems are operating normally.

You can view Bats BYX Exchange status online at http://www.bats.com/us/equities/notices/system/

Bats Trade Desk
+1.913.815.7001
tradedesk@bats.com
www.bats.com

Bats EDGA Exchange has declared self-help against NYSE Arca

January 25, 2017 09:39:33

Bats EDGA Exchange has declared self-help against NYSE Arca per Rule 611 of Regulation NMS. Routing to NYSE Arca has been suspended as of 09:38:41 ET.

All Bats EDGA Exchange systems are operating normally.

You can view Bats EDGA Exchange status online at http://www.bats.com/us/equities/notices/system/

Bats Trade Desk
+1.913.815.7001
tradedesk@bats.com
www.bats.com

Bats EDGX Exchange has declared self-help against NYSE Arca

January 25, 2017 09:38:49

Bats EDGX Exchange has declared self-help against NYSE Arca per Rule 611 of Regulation NMS. Routing to NYSE Arca has been suspended as of 09:38:33 ET.

All Bats EDGX Exchange systems are operating normally.

You can view Bats EDGX Exchange status online at http://www.bats.com/us/equities/notices/system/

Bats Trade Desk
+1.913.815.7001
tradedesk@bats.com
www.bats.com

Bats BZX Exchange has declared self-help against NYSE Arca

January 25, 2017 09:38:42

Bats BZX Exchange has declared self-help against NYSE Arca per Rule 611 of Regulation NMS. Routing to NYSE Arca has been suspended as of 09:38:34 ET.

All Bats BZX Exchange systems are operating normally.

You can view Bats BZX Exchange status online at http://www.bats.com/us/equities/notices/system/

Bats Trade Desk
+1.913.815.7001
tradedesk@bats.com
www.bats.com

Post Mortem: Bats BYX Multicast PITCH A and C Feed Issue

January 19, 2017 17:01:47

Post Mortem: Bats BYX Multicast PITCH "A" and "C" Feed Issue

SCI System(s) Affected: Market Data

Incident Description: System Disruption - Bats BYX Exchange had a network switch experience a hardware failure that resulted in issues impacting the Gig-shaped "A" and Wan-shaped "C" PITCH feeds, including GRP and SPIN recovery sessions associated with these feeds. Members were advised to switch to the Gig-shaped "B" and Wan-shaped "D" PITCH feeds, which were not impacted.

Members Affected: 35 Members

Corrective Action: Affected network device will be replaced tonight, and the "A" and "C" PITCH feeds are expected to be fully operational tomorrow. Case opened with vendor to investigate root cause of the disruption.

Bats Trade Desk
913.815.7001
tradedesk@bats.com

Bats BYX System Status Update

January 19, 2017 08:09:05

Bats BYX Exchange continues to investigate an issue impacting the Gig-shaped "A" and Wan-shaped "C" PITCH feeds. The Gig-shaped "B" and Wan-shaped "D" PITCH feeds are unaffected, and Members are advised to utilize these feeds for the remainder of the day.

Bats BYX System Status Update

January 19, 2017 07:04:19

Bats BYX Exchange continues to investigate an issue impacting the Gig-shaped "A" and Wan-shaped "C" PITCH feeds. The "B" and "D" PITCH feeds are unaffected, and Members are advised to utilize these feeds until the issue is resolved.

Bats BYX System Status Update

January 19, 2017 06:16:26

Please be advised that Bats BYX Exchange is currently investigating an issue impacting the Gig-shaped "A" and Wan-shaped "C" PITCH feeds. The "B" and "D" PITCH feeds are unaffected, and Members are advised to utilize these feeds until the issue is resolved.