SentinelOne heads into its August 26 earnings with shorts covering, options traders turning bullish, and the stock at its highest point in months — a setup that packages optimism cleanly, but one that leaves little room for error.
The most telling shift this week is the rapid unwind of short positions. Short interest has fallen roughly 12% since late July, dropping from around 23.8 million shares to 20.8 million — now equal to 6.5% of the free float. That is still a meaningful short position by absolute standards, but the direction of travel is clearly toward cover. The retreat tracks almost exactly with the stock's 14% weekly gain to $20.98, suggesting at least part of the rally is short covering rather than purely fresh buying. Critically, the lending market offers no squeeze mechanism to force additional covering — availability is extraordinarily loose at over 2,100%, meaning roughly 21 shares remain available to borrow for every one currently shorted. Cost to borrow has ticked up roughly 31% on the week but remains low in absolute terms at just 0.44%. The borrow market tells a story of retreat, not capitulation.
Options positioning reinforces the bullish tilt. The put/call ratio has dropped to 0.20 — well below its 20-day average of 0.22 and near the 52-week low of 0.16. That means call volume is running almost five times put volume, reflecting a clear lean toward upside rather than protection. The z-score of -0.88 confirms the reading is below-average for puts, though it is not yet at an extreme. The ORTEX short score has drifted down from 44.6 on July 22 to 41.8 now, reflecting the reduction in short positioning. Together, these signals describe a market leaning long, not hedged.
The Street picture is more divided. Scotiabank's Patrick Colville delivered the sharpest analyst move in recent weeks, upgrading to Sector Outperform on July 6 and lifting his target from $16 to $23.50 — a move that now looks well-timed given the subsequent rally. The consensus mean target of $19.67 is actually fractionally below the current price of $20.98, meaning the stock has run through the average analyst view. Cantor Fitzgerald sits at $24 on Overweight, while JPMorgan and Barclays hold Neutral-equivalent ratings with targets in the $16-$18 range. EPS momentum scores rank in the 77th percentile on a 90-day basis, and the PE multiple has expanded to roughly 44x over the past month. Bulls point to 20% revenue growth, rising multi-product adoption on the Singularity platform, and management guiding for a 6-point improvement in new ARR for FY27. Bears counter with five consecutive quarters of gross margin contraction, operating margin pressure, and intensifying competition from Microsoft and CrowdStrike.
The institutional picture adds one notable data point. BlackRock added roughly 1.5 million shares in the quarter ending June 30, lifting its stake to 6.5% — the largest single reported institutional holding. Millennium Management and Point72 also built positions materially in the March quarter, adding 5.9 million and 3.0 million shares respectively. These are active-manager names rather than passive flow, which gives the buying pattern more signal value. Insider activity runs the other way: CEO Tomer Weingarten has sold shares on a regular schedule in June and July, with net insider selling of roughly $10.2 million over the past 90 days. These appear to be plan-based sales rather than a directional call, but the net flow from insiders is consistently outward.
Earnings on August 26 are the natural next focal point. The most recent print on June 25 produced a 5.2% next-day gain and a 15.8% five-day move. The May 28 print moved sharply in the opposite direction, falling nearly 8% on the day. With the stock up 20% over the past month and now trading above the consensus analyst target, the question entering that release is less about whether SentinelOne is growing and more about whether gross margin pressure shows any sign of stabilising — because at these levels, the market is no longer discounting the bear case.
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