REG SHO Rule 3210
Rule 32101 Subject to the requirements of NASD Rule 3210
Where, for five consecutive settlement days, there are aggregate fails to deliver at a registered clearing agency of 10,000 shares or more and the reported last sale during normal market hours would value the aggregate fail to deliver position at $50,000 or more.
When this occurs, the security becomes subject to mandatory close-out requirements outlined in NASD Rule 3210.
The allowed values are:
Y = Yes, if the issue is subject to mandatory close-out requirements of Rule 3210.
N = No, if the issue is NOT subject to mandatory close-out requirements of Rule 3210.
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