Cooper Companies (COO) experienced a significant uptick in short-selling activity on October 28, 2026, with FINRA Reg SHO data showing an off-exchange short volume ratio of 50.4%. This represents a +1.9 standard deviation move from the stock's 20-session average. While this reflects daily trading flow rather than open interest, the elevated ratio suggests active bearish positioning in the off-exchange market. Traders should monitor this against broader market trends to determine if this is a sustained trend or a localized liquidity event.
Signal data sourced from FINRA. This post is an original analysis prepared by The Forensic Ledger from publicly available data. Not investment advice.
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