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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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MDB short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float3.3%77,999,000 float shares
Days to Cover2.11,228,280 average daily volume
Open Short Position2,598,807MongoDB, Inc. Class A Common S
Change vs Previous-237,529-8.4%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 20262,598,807-237,529-8.4%2.13.3%
Jul 15, 20262,836,336-1,048,490-27.0%2.03.6%
Jun 30, 20263,884,826+55,335+1.4%2.15.0%

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, 2026170,492238339,43750.2%3
Aug 20, 2026224,284681553,70440.5%3
Aug 19, 2026281,461154504,23155.8%3
Aug 18, 2026181,085294549,42533.0%3
Aug 17, 2026255,837236650,07939.4%3
Aug 14, 2026341,030431663,81651.4%3
Aug 13, 2026517,8611,2731,032,20250.2%3
Aug 12, 2026263,912122648,66840.7%3
Aug 11, 2026483,033434789,12261.2%3
Aug 10, 2026382,357104696,50954.9%3
Aug 7, 2026435,0381,114891,19548.8%3
Aug 6, 2026308,780117715,90243.1%3
Aug 5, 2026391,922111637,45561.5%3
Aug 4, 2026451,50101,001,45145.1%3
Aug 3, 2026466,619307803,85358.0%3
Jul 31, 2026346,2250501,70869.0%3
Jul 30, 2026343,6630629,81754.6%3
Jul 29, 2026514,385429896,86257.4%3
Jul 28, 2026238,63160375,96163.5%3
Jul 27, 2026200,729240364,38255.1%3
Jul 24, 2026179,35117275,09265.2%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.