Caris Life Sciences (CAI) Options Chain
NASDAQ: CAIHealth CareMedical SpecialitiesUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Dec 17, 2027
- Days to expiration
- 432
- Share price
- $29.70
- Put/call ratio (OI)
- 0.39
- Put/call ratio (volume)
- 0.32
- Expected move
- ±$21.78
- Open interest (C / P)
- 2.00K / 783
CAI options summary
The CAI options chain for the December 17, 2027 expiration lists 14 call and 10 put contracts, with 432 days until expiration. Open interest stands at 2,000 calls and 783 puts, a put/call ratio of 0.39, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $30.00 strike is 67.4%, which implies the market expects a move of about ±$21.78 (73.3%) in Caris Life Sciences stock by expiration.
The most open interest sits at the $15.00 call (530 contracts) and the $17.50 put (586 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
CAI options chain · December 17, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 26.80 | 25.00 | 30.00 | 2.50 | — | — | — | |||||
| 20.00 | 0.00 | 0.00 | 5.00 | — | — | — | |||||
| 21.33 | 20.50 | 25.50 | 7.50 | 0.00 | 3.60 | 1.00 | |||||
| 22.80 | 18.50 | 23.00 | 10.00 | 0.00 | 4.90 | 0.84 | |||||
| 15.00 | 16.50 | 21.00 | 12.50 | 0.00 | 0.00 | 3.62 | |||||
| 18.32 | 14.50 | 19.50 | 15.00 | 0.00 | 0.00 | 2.95 | |||||
| 16.88 | 13.00 | 16.80 | 17.50 | 0.00 | 2.75 | 1.95 | |||||
| 15.30 | 11.50 | 16.50 | 20.00 | — | — | — | |||||
| 14.40 | 10.00 | 14.00 | 22.50 | 2.00 | 6.50 | 4.50 | |||||
| 10.75 | 10.00 | 13.00 | 25.00 | 3.00 | 7.70 | 5.70 | |||||
| 8.75 | 7.00 | 10.70 | 30.00 | 6.00 | 10.50 | 10.60 | |||||
| 6.80 | 5.00 | 10.00 | 35.00 | — | — | — | |||||
| 5.00 | 3.50 | 8.50 | 40.00 | 12.50 | 17.50 | 14.00 | |||||
| 4.15 | 4.70 | 5.80 | 45.00 | 16.50 | 21.00 | 20.24 | |||||
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 CAI put/call ratio?
For the December 17, 2027 expiration, the CAI put/call ratio based on open interest is 0.39 (783 puts vs 2,000 calls), and 0.32 based on today's volume. A ratio above 1 means more puts than calls.
What is CAI's implied volatility?
At-the-money implied volatility for CAI options expiring December 17, 2027 is about 67.4%, an annualized estimate of how much the market expects Caris Life Sciences stock to move.
How many CAI option expiration dates are there?
CAI has 7 listed expiration dates, from Oct 16, 2026 to Dec 17, 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.