AST SpaceMobile now has the tightest borrow market of the past year — and yesterday's 10% price surge has done nothing to shake the bears out.
The lending story is the one that changed overnight. Availability has collapsed to just 1.4%, the 52-week low, meaning fewer than one share remains available for every seventy already borrowed. A week ago availability was still at 24.4%, following the brief reprieve that opened up mid-July. That 94% weekly tightening is not a gradual drift — it is a lending pool that has effectively closed. Short interest climbed further to 68.3 million shares on July 21, a fresh high, representing 24.6% of the free float and up 8% on the week. The ORTEX short score edged to 70.5, its highest of the past fortnight. Cost to borrow remains relatively subdued at 1.18%, though it has risen 40% over the past month — a sign that the marginal cost of maintaining a short position is creeping higher even as absolute levels stay modest. The picture that emerges is a borrow market seized up at the worst possible moment for new shorts, with existing positions locked in and no easy way to add pressure.
Options traders are telling a different story. The put/call ratio at 0.47 is almost exactly in line with its 20-day average of 0.46, generating a z-score near zero — no meaningful skew toward protection. That is a striking contrast with the short book. Bears are committed in the lending market, yet the options market shows no amplification of that defensive lean. Bulls, meanwhile, have a straightforward argument: the stock is already down 21% in a month, it bounced 10% on Tuesday, and calls remain the dominant instrument. The two camps are pulling in opposite directions with equivalent confidence.
The Street added a fresh datapoint last week. Piper Sandler initiated with an Overweight rating and a $100 target, and B. Riley upgraded to Buy while maintaining its $85 target — both actions within the last week. That lifts the bull count to three against six holds, with no outright sells among the rated analysts. Barclays remains the outlier at Underweight with a $65 target, essentially in line with where the stock is now. The mean analyst target implies roughly 35–40% upside from current levels, which is consistent with the ORTEX analyst recommendation differential ranking in the 98th percentile — the Street is constructively positioned even if the consensus has not yet tipped to Buy. Valuation is academic for a pre-profitability satellite infrastructure builder: a price-to-book of 11.7x has contracted by 1.7 turns in the past month as the stock fell, and the EV/EBITDA of 311x is a construction-phase artefact rather than a tradeable signal.
The institutional register carries one notable thread. Rakuten cut its position by 15.6 million shares as of its May reporting date, the single largest holder reduction in the top-fifteen register. BlackRock added 2.6 million shares through June 30 and State Street added 1.6 million over the same period, providing some passive offset. More pointed is the insider ledger: CEO Abel Avellan sold 2.5 million shares at $58.68 on June 22, a $147 million transaction. The CFO and CTO also sold in June. The net insider direction over 90 days is a disposal of significant scale — the net value figure reflects a large secondary offering structure rather than pure open-market selling, but the direction is unambiguous. Insiders have been sellers through the entire price decline.
The earnings date anchors everything. August 11 is three weeks away, and the last two prints produced negative one-day reactions of 10% and 2.8% respectively. The five-day reaction was more mixed — a sharp 25% drop after the June print but a 16% recovery following May. With the borrow pool now at its tightest level of the year and short interest at a monthly high, the setup into that date is exactly what the previous notes flagged as the key variable: whether August 11 produces a catalyst large enough to force a short cover in a market where fresh borrows are essentially unavailable.
See the live data behind this article on ORTEX.
Open ASTS on ORTEX →ORTEX Market Intelligence content is generated by AI from a snapshot of ORTEX's proprietary data. Content is informational only and does not constitute investment advice.
