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AFTER HRS · 18:25 ET
Market ClerkRecap
Wed Oct 21 · after hours2 signals today106 insider buys this week · $305.5MCIRO short report next: Oct 31The week ahead

WAT

WATERS CORP /DE/
NYSE · TECHNOLOGY · LABORATORY ANALYTICAL INSTRUMENTS
456.13
+13.30 +3.00%
USD · close Oct 21

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Short interest

FINRA · TWICE MONTHLY
Report dateShares shortChange% of shares outAvg daily volumeDays to cover
2026-08-313.3M−342K3.35%728K4.5
2026-08-143.6M−531K3.70%936K3.9
2026-07-314.2M+505K4.24%878K4.7
2026-07-153.7M−41K3.73%688K5.3

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