CAR (Avis Budget Group) on the Daily Chart: One of the Most Explosive Short Squeezes in History – And a Masterclass in Free Float Dynamics

CAR (Avis Budget Group) on the Daily Chart: One of the Most Explosive Short Squeezes in History – And a Masterclass in Free Float Dynamics

Take a look at this daily chart of CAR. What you’re seeing isn’t just a rally — it’s a full-blown short squeeze on steroids. From roughly the $80–$100 range in early April 2026, the stock has exploded over 500–600% in just a few weeks, hitting new all-time highs above $700 (closed at $713.97 on April 21 with a massive +17% day). We’re talking parabolic vertical moves, gap-ups, multi-hundred-point daily swings, and volume that’s exploding 5–10x the average (recent sessions seeing 4M–12M+ shares traded vs. a normal ~1.5–2M). Classic blow-off top territory on the daily timeframe.

So what exactly is a short squeeze?

A short squeeze happens when traders who have sold shares short (borrowing them and selling with the bet that the price will fall) are forced to buy them back to cover their positions — usually because the price is rising too fast and they face margin calls or mounting losses. Each buy-to-cover order pushes the price even higher, triggering more shorts to cover in a vicious (or virtuous, depending on your side) feedback loop.

• Who’s doing it? Primarily, hedge funds and institutional shorts bet against CAR on fundamentals (cyclical car rental business, high debt, recent losses).
• How? They borrow shares, sell them, and hope to buy back cheaper later.
• Why? High short interest + a perfect storm of low liquidity made it irresistible… until it wasn’t.

The real fuel: An insanely small free float

This is where CAR becomes textbook.
Free float = the number of shares actually available for the public to trade (excluding shares locked up by insiders, major long-term holders, or restricted stock).

• CAR has ~35.3 million shares outstanding.
• But two big hedge funds (SRS Investment Management + Pentwater Capital Management) own roughly 71% of the company outright — and with cash-settled swaps, their effective economic interest exceeds 100% of the shares.
• Result? The true tradeable free float has been crushed down to around 10 million shares (some estimates put it even lower after options and hedging activity).

Short interest sat at ~9 million shares as of late March (54%+ of float per Nasdaq data, with Ortex/S3 showing it spiking toward 86–89% of the actual free float at peaks). Days-to-cover was 7–14 days, depending on the source. That means the shorts were short more shares than were realistically available to buy back.

Why does free float matter so much?

Low free float = tiny supply. Any surge in demand (short covering + retail FOMO + options gamma) gets massively amplified in percentage terms. It makes the stock extremely susceptible to violent moves and manipulation-style squeezes. Big holders + swaps lock up supply even further, leaving almost no shares for shorts to borrow or cover without bidding the price into the stratosphere. This is exactly why low-float stocks can be “squeezed” so dramatically — and why they’re catnip for momentum traders.

Explosive volume seals the deal

Look at the daily volume bars: they’ve gone from quiet to nuclear. That’s not organic buying from car-rental bulls — it’s forced covering, market-maker hedging on options, and retail piling in. Classic squeeze signature.

The million-dollar question: When does this overvalued rocket ship collapse?

Fundamentally, CAR is wildly overvalued right now. The company is burning cash, posting big losses (negative EPS), and operates in a brutally competitive, capital-intensive industry. Analysts have already started downgrading and warning of a “crash landing.” Short squeezes always end the same way — violently — once the last short is covered or exhausted and reality reasserts itself. On the daily chart, we’re in classic parabolic “blow-off top” territory. These moves can run longer than anyone expects (see VW 2008 or GME 2021), but the higher and faster it goes, the harder the eventual fall. Watch for:

• Volume drying up on the upside
• Short interest is dropping sharply
• Any dilution or secondary offering news

Bottom line: CAR is a perfect real-world case study in short squeezes, free float mechanics, and why low-float stocks can be manipulated (or legitimately explode) so easily. It shows how concentrated ownership + high short interest = rocket fuel… until the fuel runs out. Would you jump in on the long side here, or are you waiting for the inevitable unwind? Drop your thoughts below — and if you’re trading this, size appropriately. This thing is pure volatility.

Remember, always do your own research — this is not financial advice. Just market mechanics playing out in real time on the daily chart. What a chart. What a lesson and one which reminds us of the importance of understanding what free float is, and whether the stock you are trading can be manipulated in this way. As you would expect I explain more about free float in my stock trading and investing program, details of which you can find below:

By Anna Coulling – creator of volume price analysis

By Anna Coulling – creator of volume price analysis