Reg SHO Threshold List

Methodology

Combines daily Reg SHO threshold lists from Nasdaq, NYSE, NYSE American, NYSE Arca, Cboe BZX and FINRA OTC. A list is current only when all official sources for the same trading date have been verified. Missing or outdated lists are not presented as current.

“Current streak since” is the start of the security’s uninterrupted run in the same source list. A confirmed start requires checking that it was absent on the prior trading day. “At least since” is the earliest verified date while older history is still being checked. Each row links to its official source.

Threshold listing relates to persistent fails to deliver. It does not establish illegal naked short selling or predict price direction. These are after-close market facts, not intraday trading signals.