5 short positions that can't be suppressed are waiting for a catalyst to blow up

The market looks calm this week, with SPX IV at only 14.47 and IV rank at 26, but short interest flow is accelerating beneath the surface. I screened for high short interest + near-term catalysts + borrow rate, filtering out 5 squeeze candidates—not every one will squeeze, but each has that potential catalyst that could make shorts change their minds.

① $Hertz Global(HTZ.US) · Short ~38% · 5/7 Earnings

The most typical sample of a rental car sector squeeze this cycle. From a +80% parabolic rise to a -9% pullback on 4/21, but short interest remains in the 30%+ range. Three catalysts: (1) Government shutdown + airline chaos, web search popularity +15%, land-based rental demand jumps; (2) 25% discount to drive demand expansion; (3) 5/7 Q1 earnings is the tone-setter.

Entry strategy: Accumulate in the $7-$7.5 range, use 5/1 expiry $9 Calls for leveraged flexibility.
Failure risk: Earnings profit expectations fall short, or Barclays-style institutional voices collectively turn bearish—refer to the CAR model, once short covering stops, momentum shifts extremely fast.

② $Beyond Meat(BYND.US) · Short 31.3% · Borrow 47.9%

A breeding ground for technical squeezes. The 47.9% borrow rate is at a historical extreme, with only 80K shares available to borrow—anyone wanting to add short positions faces extremely high costs. In this state, any positive news (new product, retail partnership, international order) could trigger a squeeze.

Entry strategy: Accumulate spot on dips + 5-month mid-term spread Calls for flexibility. BYND itself has no fundamental story, it's a pure structural trade, keep position size under 2% of total capital.
Failure risk: If retail data continues to be poor, shorts have the patience to wait for borrow rates to come down, this type of borrow-driven squeeze could fail repeatedly.

③ $Carvana(CVNA.US) · Short ~33% · Mid-May Earnings

Spillover squeeze from the used car chain. The logic of the CAR/HTZ rental squeeze is: travel demand recovery → tight rental supply → used car value retention → used car inflation → CVNA benefits. CVNA short interest is already 33%, once earnings confirm the inflation chain narrative, passive covering pressure is significant.

Entry strategy: Build a long position in the stock 1-2 weeks before earnings + buy OTM Calls to capture gamma.
Failure risk: CVNA's debt structure is extreme; if the used car inflation narrative breaks down, shorts will instead add positions.

④ $AST SpaceMobile(ASTS.US) · Short 28.6% · May Satellite Launch

The options market is already pricing it in. User-provided 4/21 flow shows: near-term $1.12M Buy Put (DTE 3-10) for hedging, long-term $322k Sell Put (DTE 150, OTM 34.4%) for taking delivery—a typical **"short-term protection, long-term hold"** structure. Institutions are clearly managing positions ahead of the May launch window.

Entry strategy: Build a position 7-10 days before the May launch date, using only options, not the stock (option IV is expensive but vega exposure is manageable).
Failure risk: Launch delay or failure—ASTS has a history of this, it's the stock's "systemic grey rhino."

⑤ $Cleveland Cliffs(CLF.US) · Short 26.4% · May Tariffs + Earnings

Cold-start potential in a traditional short sector. Steel restructuring + tariff policy expectations overlap with the May earnings window, extremely low market attention actually makes it a breeding ground for a squeeze—the short pool no one is watching is the easiest to drain.

Entry strategy: Build a position in the $10 range, paired with 5/15 ATM Calls.
Failure risk: US tariff policy volatility, weak steel demand data—this is the fundamental reason why old short sectors are hard to squeeze.

Common Risks for Squeeze Failure

All squeeze trades have two common killers:

Catalyst delay—time is the friend of shorts
Sector beta turns sour—when the broader market reverses, the impulse for short covering is suppressed by panic

SPX/IXIC/VOO are still at highs, which is the most favorable macro environment for squeezes. Once the market softens by 5-7%, most of the above 5 stocks will follow down, and the squeeze narrative pauses. Before making a squeeze trade, check VIX—if VIX goes above 22, turn off the lights and exit.