17 CFR § 240.12f-5 - Exchange rules for securities to which unlisted trading privileges are extended.

§ 240.12f-5 Exchange rules for securities to which unlisted trading privileges are extended.

A national securities exchange shall not extend unlisted trading privileges to any security unless the national securities exchange has in effect a rule or rules providing for transactions in the class or type of security to which the exchange extends unlisted trading privileges.

[60 FR 20896, Apr. 28, 1995]