Cartesian Therapeutics (RNAC) Options Chain
NASDAQ: RNACHealth CareBiotechnology: Pharmaceutical PreparationsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 6
- Share price
- $7.06
- Put/call ratio (OI)
- 17.00
- Put/call ratio (volume)
- 0.00
- ATM implied volatility
- 287.5%
- Expected move
- ±$2.60
- Open interest (C / P)
- 2 / 34
RNAC options summary
The RNAC options chain for the October 16, 2026 expiration lists 2 call and 1 put contracts, with 6 days until expiration. Open interest stands at 2 calls and 34 puts, a put/call ratio of 17.00, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $5.00 strike is 287.5%, which implies the market expects a move of about ±$2.60 (36.9%) in Cartesian Therapeutics stock by expiration.
The most open interest sits at the $12.50 call (2 contracts) and the $5.00 put (34 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
RNAC options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 5.00 | 0.00 | 0.50 | 0.05 | |||||
| 1.98 | 0.00 | 0.00 | 10.00 | — | — | — | |||||
| 0.67 | 0.00 | 3.70 | 12.50 | — | — | — | |||||
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 RNAC put/call ratio?
For the October 16, 2026 expiration, the RNAC put/call ratio based on open interest is 17.00 (34 puts vs 2 calls), and 0.00 based on today's volume. A ratio above 1 means more puts than calls.
What is RNAC's implied volatility?
At-the-money implied volatility for RNAC options expiring October 16, 2026 is about 287.5%, an annualized estimate of how much the market expects Cartesian Therapeutics stock to move.
How many RNAC option expiration dates are there?
RNAC has 4 listed expiration dates, from Oct 16, 2026 to May 21, 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.