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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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MTSI short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31
Short % of Float3.6%69,363,000 float shares
Days to Cover1.71,449,192 average daily volume
Open Short Position2,511,695MACOM Technology Solutions Hol
Change vs Previous+464,042+22.7%

Short interest history

Twice-monthly snapshots of open short positions.

SettlementShort PositionChangeChange %Days to CoverShort % Float
Jul 31, 20262,511,695+464,042+22.7%1.73.6%
Jul 15, 20262,047,653-718,970-26.0%1.23.0%
Jun 30, 20262,766,623-158,341-5.4%1.44.0%

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, 2026161,8692,135298,32454.3%3
Aug 20, 2026167,05890373,25744.8%3
Aug 19, 2026223,83622,478683,79332.7%3
Aug 18, 2026519,3384,071781,31866.5%3
Aug 17, 2026306,536151463,69666.1%3
Aug 14, 2026231,37016359,95464.3%3
Aug 13, 2026292,2600460,58363.5%3
Aug 12, 2026323,31245549,74058.8%3
Aug 11, 2026155,3280325,55047.7%3
Aug 10, 2026263,5660468,15656.3%3
Aug 7, 2026455,160133844,22053.9%3
Aug 6, 2026473,8466151,117,03742.4%3
Aug 5, 2026326,69898730,81144.7%3
Aug 4, 2026259,38245611,84742.4%3
Aug 3, 2026164,667540421,64439.1%3
Jul 31, 2026291,80014,868589,56849.5%3
Jul 30, 2026301,697444952,61531.7%3
Jul 29, 2026289,347485887,59732.6%3
Jul 28, 2026207,474571518,38940.0%3
Jul 27, 2026149,84785397,53537.7%3
Jul 24, 202697,72218326,38729.9%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.