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TMO
Thermo Fisher Scientific, Inc.
stock NYSE

At Close

Jul 31, 2026 3:59:56 PM EDT

574.33USD-0.423%(-2.44)2,112,918

0.00Bid 0.00Ask 0.00Spread

Pre-market

Jul 31, 2026 9:27:30 AM EDT

572.27USD-0.780%(-4.50)551

After-hours

Jul 31, 2026 4:00:30 PM EDT

574.30USD-0.005%(-0.03)497,814

OverviewOptionsHistoricalExchangesShort InterestMore

As of 2026-07-15, there were 5,298,322 shares short with a short interest of 1.43%.

Price

Price

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.