Avis Budget Stock Extends An 8-Day Losing Streak To A 17% Loss
A sustained slide in the rental car company’s stock has drawn attention, and its underlying business metrics trail those of broader industrial peers.
An eight-day slide in Avis Budget (CAR) stock has erased about $829 million from the company’s market value, leaving its capitalization at roughly $4.1 billion. That tumble represents a cumulative loss of 16.9% over the stretch.
For any investor holding the shares, the decline has been significant.

How The Streak Stacks Up Against The S&P 500
Here is how CAR stock stacks up against the S&P 500 over the streak and the periods around it:
| Return Period | CAR | S&P 500 |
|---|---|---|
| 1D | -1.5% | 1.1% |
| 8D (Current Streak) | -16.9% | -1.0% |
| 1M (21D) | -16.3% | -0.7% |
| 3M (63D) | -36.3% | 2.9% |
| YTD 2026 | -10.2% | 11.6% |
| 2025 | 59.2% | 16.4% |
| 2024 | -54.5% | 23.3% |
| 2023 | 13.8% | 24.2% |
The stock’s decline is its own, while its fundamentals trail broader industrial sector medians.
The recent drop is specific to Avis Budget. Over the same 8 trading days, the S&P 500 returned -1.0%, indicating the stock’s move was not driven by the broader market’s performance during this window.
A look at the business shows metrics that lag behind medians for the S&P 500 Industrials sector, which serves as a broad benchmark despite Avis Budget not being an index constituent. Revenue over the last twelve months grew 4.8%, compared to a median of 7.3%. The company’s operating margin is 4.8%, while the median for its peers is 17.6%. Avis Budget also has negative trailing earnings, so it does not have a meaningful price-to-earnings multiple.
A streak is a signal of attention, not a trading instruction.
A long streak, whether up or down, is information. It tells you that momentum is in play and that other market participants are focused on the stock. It is not, by itself, a reason to buy or sell.
The disciplined response is to use the new price as an opportunity to re-evaluate the business. Checking your own thesis for the company against its current valuation is the work. Avis Budget stock trades at about $115.24 a share as of 9/17/2026.
If the drop has you weighing an entry, resist buying on price alone. Our Buy the Dip screen ranks the marked-down names where growth and cash generation still hold up.
Prefer the theme to this single name? Our ETF Scorecard shows how the U.S. transportation funds stack up. Any one of those funds is still a concentrated bet on that one theme, though, which is exactly the gap the portfolio below closes.
For Diversified Portfolios, Single-Stock Streaks Become Manageable
For a diversified holder, a streak like this is a data point. For a concentrated one, it is a hole in the plan. The difference is never the stock; it is the portfolio built around it.
Building that portfolio is what the Trefis High Quality (HQ) Portfolio does: roughly 30 businesses with the cash generation and balance-sheet strength to absorb a bad month, selected and rebalanced by rules. It has a track record of outpacing a benchmark that combines the three major indices – the S&P 500, S&P Mid-cap, and Russell 2000. Make the next streak, in either direction, someone else’s drama.