System Status

Issue Resolved: Cboe Options Exchange Experiencing Delays in Submitting Trades to the OCC

February 27, 2020 12:40:28

Please be advised that the Cboe Options Exchange ("C1") has resolved the issue causing trade submission delays to the OCC and delays to order lookups. All C1 systems and all other Cboe exchanges are operating normally.

Cboe Options Exchange Experiencing Delays in Submitting Trades to the OCC

February 27, 2020 11:19:26

Please be advised that the Cboe Options Exchange ("C1") is currently investigating an issue which is causing trade submission delays to the OCC and delays to order lookups. All other C1 systems and all other Cboe exchanges are operating normally.

Cboe EDGX Options Exchange has revoked self-help against Nasdaq BX Options

February 26, 2020 15:36:26

Cboe EDGX Options Exchange has revoked self-help against Nasdaq BX Options. Routing to Nasdaq BX Options has been resumed as of 15:36:12 ET.

All Cboe EDGX Options Exchange systems are operating normally.

You can view Cboe EDGX Options Exchange status online at https://markets.cboe.com/us/options/notices/system/.

Cboe Trade Desk
+1.913.815.7001
[email protected]
markets.cboe.com

Cboe C2 Options Exchange has revoked self-help against Nasdaq BX Options

February 26, 2020 15:36:23

Cboe C2 Options Exchange has revoked self-help against Nasdaq BX Options. Routing to Nasdaq BX Options has been resumed as of 15:36:16 ET.

All Cboe C2 Options Exchange systems are operating normally.

You can view Cboe C2 Options Exchange status online at https://markets.cboe.com/us/options/notices/system/.

Cboe Trade Desk
+1.913.815.7001
[email protected]
markets.cboe.com

Cboe Options Exchange has revoked self-help against Nasdaq BX Options

February 26, 2020 15:35:56

Cboe Options Exchange has revoked self-help against Nasdaq BX Options. Routing to Nasdaq BX Options has been resumed as of 15:35:50 ET.

All Cboe Options Exchange systems are operating normally.

You can view Cboe Options Exchange status online at https://markets.cboe.com/us/options/notices/system/.

Cboe Trade Desk
+1.913.815.7001
[email protected]
markets.cboe.com

Cboe BZX Options Exchange has revoked self-help against Nasdaq BX Options

February 26, 2020 15:35:19

Cboe BZX Options Exchange has revoked self-help against Nasdaq BX Options. Routing to Nasdaq BX Options has been resumed as of 15:35:12 ET.

All Cboe BZX Options Exchange systems are operating normally.

You can view Cboe BZX Options Exchange status online at https://markets.cboe.com/us/options/notices/system/.

Cboe Trade Desk
+1.913.815.7001
[email protected]
markets.cboe.com

Cboe EDGX Options Exchange has declared self-help against Nasdaq BX Options

February 26, 2020 14:41:07

Cboe EDGX Options Exchange has declared self-help against Nasdaq BX Options. Routing to Nasdaq BX Options has been suspended as of 14:41:02 ET.

All Cboe EDGX Options Exchange systems are operating normally.

You can view Cboe EDGX Options Exchange status online at https://markets.cboe.com/us/options/notices/system/.

Cboe Trade Desk
+1.913.815.7001
[email protected]
markets.cboe.com

Cboe C2 Options Exchange has declared self-help against Nasdaq BX Options

February 26, 2020 14:40:48

Cboe C2 Options Exchange has declared self-help against Nasdaq BX Options. Routing to Nasdaq BX Options has been suspended as of 14:39:58 ET.

All Cboe C2 Options Exchange systems are operating normally.

You can view Cboe C2 Options Exchange status online at https://markets.cboe.com/us/options/notices/system/.

Cboe Trade Desk
+1.913.815.7001
[email protected]
markets.cboe.com

Cboe BZX Options Exchange has declared self-help against Nasdaq BX Options

February 26, 2020 14:40:47

Cboe BZX Options Exchange has declared self-help against Nasdaq BX Options. Routing to Nasdaq BX Options has been suspended as of 14:40:37 ET.

All Cboe BZX Options Exchange systems are operating normally.

You can view Cboe BZX Options Exchange status online at https://markets.cboe.com/us/options/notices/system/.

Cboe Trade Desk
+1.913.815.7001
[email protected]
markets.cboe.com

Cboe Options Exchange has declared self-help against Nasdaq BX Options

February 26, 2020 14:39:46

Cboe Options Exchange has declared self-help against Nasdaq BX Options. Routing to Nasdaq BX Options has been suspended as of 14:39:39 ET.

All Cboe Options Exchange systems are operating normally.

You can view Cboe Options Exchange status online at https://markets.cboe.com/us/options/notices/system/.

Cboe Trade Desk
+1.913.815.7001
[email protected]
markets.cboe.com

Cboe C2 Options Exchange has revoked self-help against NYSE Arca Options

February 14, 2020 10:38:34

Cboe C2 Options Exchange has revoked self-help against NYSE Arca Options. Routing to NYSE Arca Options has been resumed as of 10:38:29 ET.

All Cboe C2 Options Exchange systems are operating normally.

You can view Cboe C2 Options Exchange status online at https://markets.cboe.com/us/options/notices/system/.

Cboe Trade Desk
+1.913.815.7001
[email protected]
markets.cboe.com

Cboe EDGX Options Exchange has revoked self-help against NYSE Arca Options

February 14, 2020 10:37:48

Cboe EDGX Options Exchange has revoked self-help against NYSE Arca Options. Routing to NYSE Arca Options has been resumed as of 10:37:40 ET.

All Cboe EDGX Options Exchange systems are operating normally.

You can view Cboe EDGX Options Exchange status online at https://markets.cboe.com/us/options/notices/system/.

Cboe Trade Desk
+1.913.815.7001
[email protected]
markets.cboe.com

Cboe BZX Options Exchange has revoked self-help against NYSE Arca Options

February 14, 2020 10:37:11

Cboe BZX Options Exchange has revoked self-help against NYSE Arca Options. Routing to NYSE Arca Options has been resumed as of 10:37:03 ET.

All Cboe BZX Options Exchange systems are operating normally.

You can view Cboe BZX Options Exchange status online at https://markets.cboe.com/us/options/notices/system/.

Cboe Trade Desk
+1.913.815.7001
[email protected]
markets.cboe.com

Cboe Options Exchange has revoked self-help against NYSE Arca Options

February 14, 2020 10:36:22

Cboe Options Exchange has revoked self-help against NYSE Arca Options. Routing to NYSE Arca Options has been resumed as of 10:36:13 ET.

All Cboe Options Exchange systems are operating normally.

You can view Cboe Options Exchange status online at https://markets.cboe.com/us/options/notices/system/.

Cboe Trade Desk
+1.913.815.7001
[email protected]
markets.cboe.com

Cboe BZX Options Exchange has declared self-help against NYSE Arca Options

February 14, 2020 10:02:44

Cboe BZX Options Exchange has declared self-help against NYSE Arca Options. Routing to NYSE Arca Options has been suspended as of 10:02:29 ET.

All Cboe BZX Options Exchange systems are operating normally.

You can view Cboe BZX Options Exchange status online at https://markets.cboe.com/us/options/notices/system/.

Cboe Trade Desk
+1.913.815.7001
[email protected]
markets.cboe.com

Cboe EDGX Options Exchange has declared self-help against NYSE Arca Options

February 14, 2020 10:02:37

Cboe EDGX Options Exchange has declared self-help against NYSE Arca Options. Routing to NYSE Arca Options has been suspended as of 10:02:19 ET.

All Cboe EDGX Options Exchange systems are operating normally.

You can view Cboe EDGX Options Exchange status online at https://markets.cboe.com/us/options/notices/system/.

Cboe Trade Desk
+1.913.815.7001
[email protected]
markets.cboe.com

Cboe Options Exchange has declared self-help against NYSE Arca Options

February 14, 2020 10:02:17

Cboe Options Exchange has declared self-help against NYSE Arca Options. Routing to NYSE Arca Options has been suspended as of 10:02:07 ET.

All Cboe Options Exchange systems are operating normally.

You can view Cboe Options Exchange status online at https://markets.cboe.com/us/options/notices/system/.

Cboe Trade Desk
+1.913.815.7001
[email protected]
markets.cboe.com

Cboe C2 Options Exchange has declared self-help against NYSE Arca Options

February 14, 2020 10:02:10

Cboe C2 Options Exchange has declared self-help against NYSE Arca Options. Routing to NYSE Arca Options has been suspended as of 10:01:59 ET.

All Cboe C2 Options Exchange systems are operating normally.

You can view Cboe C2 Options Exchange status online at https://markets.cboe.com/us/options/notices/system/.

Cboe Trade Desk
+1.913.815.7001
[email protected]
markets.cboe.com

UPDATE: Post Mortem: Cboe Options Exchange OPRA Trade Reporting Issue

January 10, 2020 16:30:07

Per the Post Mortem update distributed on Wednesday, January 8, 2020, effective for today's trading Cboe has deployed a software patch to resolve the issue where the Cboe Clearing Editor could improperly reduce trading volume on OPRA.  A list of trades where volume was incorrectly removed is available here. This list also includes 58 trades which under specific edge case conditions were not originally reported to the Tape. Cboe is currently addressing this issue and will provide an updated notice with a list of any additional such trades should they occur. In all cases, each row in the list of trades represents volume that should be added back to the Tape for an accurate historical record.

Post Mortem: Cboe Options Exchange OPRA Trade Reporting Issue

January 08, 2020 17:13:12

Post Mortem: Cboe Options Exchange OPRA Trade Reporting Issue

SCI System(s) Affected: OPRA Printer (Trade Reporter)

Incident Description: Compliance
Please be advised that Cboe Options Exchange has identified a software defect where the Cboe Clearing Editor could improperly reduce trading volume counts on OPRA. This issue had no impact related to clearing of any trades. This issue was introduced on October 7, 2019 and unnecessarily reduced the contract volumes on less than 300 trades since that date.

Members Affected: OPRA recipients.

Corrective Action: This defect will be resolved by a software patch to be deployed this Friday, January 10, 2020 at which time Cboe will also issue an updated notice with a link to a full list of trades where volume was incorrectly removed from the tape.