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EOD US-equity data for investors and AI agents

Data is end-of-day, not real-time, and not investment advice

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ARKB short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float––
Days to Cover1.01,473,905 average daily volume
Open Short Position266,386ARK 21Shares Bitcoin ETF
Change vs Previous-36,961-12.2%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 2026266,386-36,961-12.2%1.0–
Jul 15, 2026303,347-168,032-35.6%1.0–
Jun 30, 2026471,379+118,967+33.8%1.0–

Short interest is an open-position snapshot published twice monthly. It is not daily short-sale volume.

Daily off-exchange short volume

FINRA-reported short-sale transaction flow for the last 30 calendar days.

Trade DateShort VolumeShort ExemptFINRA TotalShort Volume %Facilities
Aug 21, 2026192,773323395,59248.7%3
Aug 20, 2026402,12617,835651,89961.7%3
Aug 19, 2026557,50439,296883,71063.1%3
Aug 18, 2026134,3270211,83963.4%3
Aug 17, 2026341,0890448,37376.1%3
Aug 14, 202666,795320162,86341.0%3
Aug 13, 2026235,7420381,72561.8%3
Aug 12, 202676,5891,238257,46529.7%3
Aug 11, 202646,8030296,66915.8%3
Aug 10, 2026180,9852430,22142.1%3
Aug 7, 202666,0200164,33340.2%2
Aug 6, 2026153,2160260,09858.9%3
Aug 5, 2026264,0560410,90964.3%3
Aug 4, 2026234,35030404,01658.0%3
Aug 3, 2026225,4585471,91747.8%3
Jul 31, 2026197,4381,001508,90738.8%2
Jul 30, 2026278,33826413,32367.3%3
Jul 29, 2026112,2630267,23742.0%2
Jul 28, 2026118,99032302,45139.3%3
Jul 27, 202668,7520146,75046.8%2
Jul 24, 2026124,9222,001259,54348.1%3

Daily short volume is transaction flow reported through FINRA facilities. It does not measure open short positions and is not consolidated exchange-wide volume.