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Check out our Dark Pool Levels

FAST
Fastenal Co
stock NASDAQ

Market Open
May 16, 2025 12:59:22 PM EDT
82.72USD+1.026%(+0.84)901,735
82.70Bid   82.73Ask   0.03Spread
Pre-market
May 16, 2025 9:28:36 AM EDT
81.87USD-0.012%(-0.01)318
After-hours
May 15, 2025 4:18:30 PM EDT
81.88USD+0.037%(+0.03)0
OverviewOption ChainMax PainOptionsPrice & VolumeSplitsDividendsHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchangesShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)Short InterestTrendsNewsMore
for Daily Short Interest
FAST Short Interest (SI) Latest - Official
As of 2025-04-30, there were 14,684,319 shares short with a short interest of 2.56%.

FAST Short Interest - Official
 

FAST Short Position Change - Official
 
FAST 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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