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IOSP
Innospec Inc.
stock NASDAQ

At Close
Aug 6, 2026 3:59:53 PM EDT
91.62USD-0.370%(-0.34)285,543
78.25Bid   114.40Ask   36.15Spread
Pre-market
0.00USD-100.000%(-86.70)0
After-hours
Aug 5, 2026 4:16:30 PM EDT
91.96USD0.000%(0.00)0
OverviewOption ChainMax PainOptionsPrice & VolumeSplitsDividendsHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchangesShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)Short InterestTrends
for Daily Short Interest
IOSP Short Interest (SI) Latest - Official
As of 2026-07-15, there were 484,889 shares short with a short interest of 1.99%.

IOSP Short Interest - Official
 

IOSP Short Position Change - Official
 
IOSP Short Interest - Official chartexchange.com
Historical data is split-adjusted.
1) Data from Finra. Finra publishes an updated file every two weeks.
2) Days to Cover (DTC) is also called Short Ratio. This is the Short Position / Average Daily Trading Volume.



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