Zscaler, Inc. (ZS) is currently seeing moderate short interest activity. As of the latest FINRA reporting period ending August 31, 2026, the company has 6.4 million shares held short. With a days-to-cover ratio of 2.9, the position remains manageable for current market liquidity. The cost to borrow remains low at 0.4% annualized, indicating that the stock is currently trading as general collateral with ample supply of 3.2 million shares available to borrow via Interactive Brokers. While the short volume ratio recently hit 52.0% on September 18, 2026, this reflects daily flow rather than a structural increase in open short positions. Investors should monitor the borrow fee for any sudden spikes that could signal a tightening of lendable supply.
Signal data sourced from CurvedTrading. This post is an original analysis prepared by The Forensic Ledger from publicly available data. Not investment advice.
Not investment advice. This is original reporting and analysis prepared by The Forensic Ledger from publicly available data. Nothing here is a recommendation to buy, sell, or hold any security. Always consult the original source and a licensed professional. See our full disclaimer and source-citation policy.