1990 Cboe Exchange Regulatory Circulars

File number: RG90-066
Date filed: December 24, 1990
Description:

RG90-066 Index Exercise Cutoff Time

File number: RG90-065
Date filed: December 19, 1990
Description:

RG90-065 Time-of-trade as submitted to trade match

File number: RG90-064
Date filed: December 18, 1990
Description:

RG90-064 Stock, Warrants and Other Securities Intermarket Trading System - Chapter 30

File number: RG90-063
Date filed: December 18, 1990
Description:

RG90-063 Stock Warrants and Other Securities Chapter 3 Membership Chapter 4 Business Conduct

File number: RG90-062
Date filed: December 17, 1990
Description:

RG90-062 Qualifying to Trade Warrants on Foreign Indexes

File number: RG90-061
Date filed: December 17, 1990
Description:

RG90-061 Closing Rotations on December 31, 1990

File number: RG90-060
Date filed: December 12, 1990
Description:

RG90-060 Trading in OLX (OEX Leaps)

File number: RG90-059
Date filed: December 12, 1990
Description:

RG90-059 Index Option Trading Halts

File number: RG90-058
Date filed: December 26, 1990
Description:

RG90-058 Prearranged Trading

File number: RG90-057
Date filed: December 1, 1990
Description:

RG90-057 "0001" Time of Execution

File number: RG90-056
Date filed: November 13, 1990
Description:

RG90-056 Firm Quotes - LEAPS

File number: RG90-055
Date filed: November 8, 1990
Description:

RG90-055 Nominee/Broker-Dealers/Use of Sub-Accounts

File number: RG90-054
Date filed: October 15, 1990
Description:

RG90-054 SuperShares Participation

File number: RG90-053
Date filed: October 18, 1990
Description:

RG90-053 Firm Incentive Billing Change

File number: RG90-052
Date filed: October 8, 1990
Description:

RG90-052 Elimination of Third Pass Processing and Reporting

File number: RG90-051
Date filed: September 10, 1990
Description:

RG90-051 Dress Code

File number: RG90-050
Date filed: October 15, 1990
Description:

RG90-050 Market-Maker Position Limit Exemptions

File number: RG90-049
Date filed: October 10, 1990
Description:

RG90-049 121 Classes Qualifying for Special Market-Maker Weighting

File number: RG90-048
Date filed: October 4, 1990
Description:

RG90-048 Firm Incentive Billing Change

File number: RG90-047
Date filed: October 10, 1990
Description:

RG90-047 Regulatory Oversight Service Fee

File number: RG90-046
Date filed: August 19, 1990
Description:

RG90-046 Hand-Held Computers/Calculators

File number: RG90-045
Date filed: August 22, 1990
Description:

RG90-045 Trading in UAL

File number: RG90-044
Date filed: August 14, 1990
Description:

RG90-044 Joint Account Order Identification

File number: RG90-043
Date filed: August 9, 1990
Description:

RG90-043 Trading in UAL

File number: RG90-042
Date filed: July 2, 1990
Description:

RG90-042 Exchange Rules 8.3 (Appointment of Market-Makers) and 8.7 (Obligations of Market-Makers)

File number: RG90-041
Date filed: July 31, 1990
Description:

RG90-041 Trading Floor Product Location Policy

File number: RG90-040
Date filed: July 31, 1990
Description:

RG90-040 Expansion of Market-Maker Appointments

File number: RG90-039
Date filed: July 12, 1990
Description:

RG90-039 119 Classes Qualifying for Special Market-Marker Weighting

File number: RG90-038
Date filed: June 28, 1990
Description:

RG90-038 CBT Exercise Privilege

File number: RG90-037
Date filed: July 11, 1990
Description:

RG90-037 Unhedged Position and Exercise Limits

File number: RG90-036
Date filed: June 13, 1990
Description:

RG90-036 Expansion of Market-Maker Appointments

File number: RG90-034
Date filed: May 30, 1990
Description:

RG90-034 Intraday Trade Processing and checking Schedule

File number: RG90-033
Date filed: May 23, 1990
Description:

RG90-033 Special Member Positions

File number: RG90-032
Date filed: May 21, 1990
Description:

RG90-032 Inactive Nominee Status/Special Members

File number: RG90-031
Date filed: July 1, 1990
Description:

RG90-031 CBOE Trade Processing Schedule

File number: RG90-030
Date filed: June 1, 1990
Description:

RG90-030 Expiration of Special Memberships/Inactive Nominee Status

File number: RG90-029
Date filed: May 17, 1990
Description:

RG90-029 OEX Book Procedural Changes

File number: RG90-028
Date filed: May 2, 1990
Description:

RG90-028 Effectiveness of Exercise of CBT Memberships

File number: RG90-027
Date filed: May 1, 1990
Description:

RG90-027 CBT Exerciser Privilege

File number: RG90-026B
Date filed: April 23, 1990
Description:

RG90-026B Intraday Trade Match Expanding to OEX

File number: RG90-026A
Date filed: April 19, 1990
Description:

RG90-026A OEX Book Procedural Changes

File number: RG90-025
Date filed: April 6, 1990
Description:

RG90-025 Market Performance Committee

File number: RG90-024
Date filed: March 26, 1990
Description:

RG90-024 1990 Regulatory Circulars

File number: RG90-023
Date filed: March 26, 1990
Description:

RG90-023 Exercises on the Day Prior to Expiration for Position Limit Purposes

File number: RG90-022
Date filed: March 20, 1990
Description:

RG90-022 Firm Quotes in UAL Options

File number: RG90-021
Date filed: March 19, 1990
Description:

RG90-021 Firm Quotes in UAL Options

File number: RG90-020
Date filed: March 15, 1990
Description:

RG90-020 OEX Book Procedural Changes

File number: RG90-019
Date filed: March 15, 1990
Description:

RG90-019 Membership Application Fees

File number: RG90-018
Date filed: March 1, 1990
Description:

RG90-018 Marking Options at the Close of Trading

File number: RG90-017
Date filed: February 26, 1990
Description:

RG90-017 Identification of Broker/Dealers Orders

File number: RG90-016
Date filed: February 26, 1990
Description:

RG90-016 Second Quarter Special Member Dues

File number: RG90-015
Date filed: February 12, 1990
Description:

RG90-015 Prearranged Trading

File number: RG90-014
Date filed: February 12, 1990
Description:

RG90-014 Trading Floor Product Location Policy

File number: RG90-013
Date filed: February 8, 1990
Description:

RG90-013 Procedures for Signing-Off System

File number: RG90-012
Date filed: February 8, 1990
Description:

RG90-012 Book Entitlement Effective Immediately

File number: RG90-011
Date filed: February 6, 1990
Description:

RG90-011 SPX Bid/Ask Spreads

File number: RG90-010
Date filed: February 2, 1990
Description:

RG90-010 Adoption of Rules and Guidelines Concerning Uncovered Short Option Accounts

File number: RG90-009
Date filed: February 1, 1990
Description:

RG90-009 Firm Quotes in OEX

File number: RG90-008
Date filed: January 24, 1990
Description:

RG90-008 CBOE Trade Match (CTM) Changes

File number: RG90-007
Date filed: January 26, 1990
Description:

RG90-007 SIPC Year-End Filing Requirements

File number: RG90-006
Date filed: January 17, 1990
Description:

RG90-006 OEX Book Procedural Changes

File number: RG90-005
Date filed: January 12, 1990
Description:

RG90-005 1989 Regulatory Circulars

File number: RG90-004
Date filed: January 1, 1990
Description:

RG90-004 Focus Report (Form X-17A-5) 1989 Year-End Filing

File number: RG90-003
Date filed: January 12, 1990
Description:

RG90-003 OEX/RAES Eligibility

File number: RG90-002
Date filed: January 8, 1990
Description:

RG90-002 111 Classes Qualifying For Special Market-Maker Weighting

File number: RG90-001
Date filed: January 2, 1990
Description:

RG90-001 Fee For Non-Electronic Submission of Trade Match Record Data