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PSX
PHILLIPS 66
stock NYSE

At Close
Sep 21, 2026 3:59:57 PM EDT
261.85USD-4.130%(-11.28)3,342,981
0.00Bid   0.00Ask   0.00Spread
Pre-market
Sep 21, 2026 9:29:30 AM EDT
269.99USD-1.150%(-3.14)4,026
After-hours
Sep 21, 2026 4:30:30 PM EDT
262.10USD+0.095%(+0.25)819
OverviewOption ChainMax PainOptionsPrice & VolumeDividendsHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchangesShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)Short InterestTrendsNewsMore
for Daily Short Interest
PSX Short Interest (SI) Latest - Official
As of 2026-08-31, there were 5,598,606 shares short with a short interest of 1.40%.

PSX Short Interest - Official
 

PSX Short Position Change - Official
 
PSX 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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