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Short interest — live alerts and deep-dive analysis

ORTEX tracks short interest across every major global exchange. Pulses fire 24/7 when short interest, cost to borrow, or utilization cross significant thresholds; long-form articles contextualise what the movement means for a stock.

Live short interest, options flow, and signals — free on ORTEX.Sign up free →

Latest short-interest analysis

Bears Circle: WOLF, HTZ Lead the Most-Shorted Pack

Wolfspeed sits at the top of the short interest table. Its SI hit 79% of free float as of July 20. Shares to borrow are essentially gone — availability is at 0%. The stock has rallied 162% over three months, creating…

1 min read

Bears Pile Into SpaceX and Columbia Financial

Short sellers stepped up pressure on two notable names this week. CLBK (Columbia Financial) saw the biggest move. Its SI % of FF jumped nearly 7 points in seven days, hitting 24.2% on July 20 — up from 17.2% a week…

1 min read
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Trader NoteRDDT

Reddit Shorts Ease but Sellers Cluster Ahead of Earnings

RDDT heads into its July 30 earnings report with short sellers trimming positions, insiders cashing out near recent highs, and options traders nudging toward defensiveness — a setup where positioning and price are…

1 min read

Live short-interest data on ORTEX

ORTEX News publishes the articles. For the live picture — daily short-interest estimates, days-to-cover, short squeeze signals, and the full history — the platform is at app.ortex.com.

About short interest

Short interest measures the total shares of a stock that have been sold short but not yet covered. Expressed as a percentage of the free float, it shows how much of a company's tradeable stock is currently bet against. High short interest combined with rising cost to borrow and utilization is a classic short-squeeze setup.

ORTEX aggregates short interest from agent lenders, prime brokers, and broker- dealers worldwide, updated daily. This gives a much fresher picture than the fortnightly FINRA official reports alone.

Key short-interest metrics ORTEX News tracks: short interest % of float, days to cover, cost to borrow (CTB), utilization, and the ORTEX Short Squeeze signal.