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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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EXPO short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float6.3%46,939,900 float shares
Days to Cover4.6642,341 average daily volume
Open Short Position2,978,528Exponent, Inc. Common Stock
Change vs Previous+49,084+1.7%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 20262,978,528+49,084+1.7%4.66.3%
Jul 15, 20262,929,444+55,885+1.9%5.96.2%
Jun 30, 20262,873,559+156,727+5.8%3.96.1%

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, 202636,335980116,52431.2%3
Aug 20, 202665,0381,302121,30353.6%3
Aug 19, 202670,791458157,94044.8%3
Aug 18, 202676,3230141,84253.8%3
Aug 17, 202646,9982125,23937.5%3
Aug 14, 202632,1962,455106,77430.2%2
Aug 13, 202687,42294151,19857.8%3
Aug 12, 202692,8660154,10260.3%3
Aug 11, 202676,184871162,10447.0%3
Aug 10, 202662,863122164,42638.2%3
Aug 7, 202643,4731112,06238.8%3
Aug 6, 202647,877223124,13038.6%2
Aug 5, 202670,49629162,50643.4%3
Aug 4, 202652,183932121,16743.1%3
Aug 3, 2026114,3354,925280,40940.8%3
Jul 31, 2026209,5730337,38862.1%3
Jul 30, 2026194,1100296,28765.5%3
Jul 29, 2026132,803501287,07046.3%3
Jul 28, 2026119,0553,349272,48243.7%3
Jul 27, 2026139,4960238,57558.5%3
Jul 24, 202652,89445177,61329.8%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.