China Automotive Systems (CAAS) Options Chain
NASDAQ: CAASConsumer DiscretionaryAuto Parts:O.E.M.USD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 7
- Share price
- $4.48
- Put/call ratio (OI)
- 54.00
- ATM implied volatility
- 200.8%
- Expected move
- ±$1.25
- Open interest (C / P)
- 1 / 54
CAAS options summary
The CAAS options chain for the October 16, 2026 expiration lists 2 call and 2 put contracts, with 7 days until expiration. Open interest stands at 1 calls and 54 puts, a put/call ratio of 54.00, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $5.00 strike is 200.8%, which implies the market expects a move of about ±$1.25 (27.8%) in China Automotive Systems stock by expiration.
The most open interest sits at the $7.50 call (1 contracts) and the $2.50 put (50 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
CAAS options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 2.50 | 0.00 | 0.75 | 0.05 | |||||
| 0.06 | — | — | 5.00 | 0.30 | 1.35 | 0.31 | |||||
| 0.13 | 0.00 | 0.05 | 7.50 | — | — | — | |||||
In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.
Frequently asked questions
What is the CAAS put/call ratio?
For the October 16, 2026 expiration, the CAAS put/call ratio based on open interest is 54.00 (54 puts vs 1 calls). A ratio above 1 means more puts than calls.
What is CAAS's implied volatility?
At-the-money implied volatility for CAAS options expiring October 16, 2026 is about 200.8%, an annualized estimate of how much the market expects China Automotive Systems stock to move.
How many CAAS option expiration dates are there?
CAAS has 3 listed expiration dates, from Oct 16, 2026 to Feb 19, 2027.
What does "in the money" mean?
A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.