StoneX Shorts Cover Hard After Earnings Blow

SNEX delivered one of the sharpest post-earnings selloffs of the season last week, and the week after has been defined by a rapid unwinding of the short positions that were built ahead of it.

The scale of the short covering is the most striking data point this week. Short interest collapsed 27.6% in a single week to 8.1% of free float — down from roughly 11.1% at the time of the previous earnings preview note published here on August 6. In raw terms, roughly 1.5 million shares of short exposure evaporated between August 10 and August 11 alone, a single-day drop of 26.5%. That kind of fast exit suggests shorts that were positioned for a negative print have taken profits after the stock dropped 13.4% on earnings day. The borrow market confirms the unwind: cost to borrow is a negligible 0.51%, and availability — the ratio of shares still available to lend relative to those already borrowed — is running at a very loose 635%, well above even the 52-week tightest reading of 393%. There is no squeeze pressure here. Shorts are leaving by choice.

Options positioning reinforces the same read: call-side demand is outweighing puts. The put/call ratio has drifted lower all week to 0.28, clearly below its 20-day average of 0.33 and not far from the 52-week floor. That's a shift from the more cautious options tone that existed before the earnings print. Whether that reflects renewed buyers stepping in at the lower price level or simply the expiry of hedges placed before the release, the direction is the same — less defensive positioning, not more.

The Street is a more complicated picture. Jefferies' Daniel Fannon downgraded SNEX to Hold and cut his target to $112 on July 20 — before earnings — flagging deteriorating risk/reward at what were then higher prices. The stock is now trading at $65.97, roughly 41% below even that freshly reduced $112 target. The consensus mean target of $75 implies modest upside from current levels, though that figure predates the earnings result and should be read with caution until updated guidance arrives. Factor scores add nuance: the EPS surprise rank is strong at the 83rd percentile and analyst recommendation divergence ranks at the 91st, suggesting the Street remains more constructive than the stock's recent trajectory might imply. The short score has dropped sharply too — from around 47 earlier in the week to 41.5 today, moving away from bearish territory as short interest falls.

Insider activity is worth noting for context. The wave of C-suite selling on July 22 — CEO, Chief Risk Officer, Chief Legal Officer, and Executive Vice Chairman all selling simultaneously at prices around $74 — now looks prescient in hindsight, with the stock trading roughly 11% below those levels after earnings. A smaller but countervailing signal appeared Monday: Director Dhamu Thamodaran bought 2,500 shares at $64.48, a modest purchase but one moving in the opposite direction to the broader executive trend. It is a small position, but the timing — the first buy from inside the company in recent history — is worth registering.

Among close peers, the weakness was broader but shallower. BGC dropped 8.6% on the week and MRX fell 6.5%, while IBKR managed a 1.3% gain. SNEX's 12.3% weekly decline is an outlier even within a soft group, underlining that this was a company-specific event rather than pure sector rotation. The next earnings event is flagged for late November, leaving a long runway before the next formal catalyst.

What to watch is whether the short covering stabilises here — at 8.1% of free float, there is still a meaningful residual short position, and how quickly that base rebuilds or continues to unwind will say a great deal about whether the market views the earnings miss as a reset or the start of a more sustained re-rating lower.