[This FAQ has been excerpted, in part or its entirety, from Division of Market Regulation: Key Points About Regulation SHO]

IV. Threshold Securities

F. Grandfathering Under Regulation SHO

The requirement to close-out fail to deliver positions in threshold securities that remain for 13 consecutive settlement days does not apply to positions that were established prior to the security becoming a threshold security. This is known as "grandfathering." For example, open fail positions in securities that existed prior to the effective date of Regulation SHO on January 3, 2005 are not required to be closed out under Regulation SHO.

The grandfathering provisions of Regulation SHO were adopted because the Commission was concerned about creating volatility where there were large pre-existing open positions. The Commission will continue to monitor whether grandfathered open fail positions are being cleaned up under existing delivery and settlement guidelines or whether further action is warranted.

It is important to note that the "grandfathering" clause of the Regulation does not affect the Commission's ability to prosecute violations of law that may involve such securities or violations that may have occurred before the adoption of Regulation SHO or that occurred before the security became a threshold security.

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