Atrium Therapeutics (RNA) Options Chain
NASDAQ: RNAHealth CareBiotechnology: Pharmaceutical PreparationsUSD
Market open · Delayed 15 min · as of Oct 9, 10:51 AM ET
Expiration date
- Expiration
- Dec 18, 2026
- Days to expiration
- 70
- Share price
- $8.22
- Put/call ratio (OI)
- 3.30
- Put/call ratio (volume)
- 0.87
- Open interest (C / P)
- 195 / 644
RNA options summary
The RNA options chain for the December 18, 2026 expiration lists 8 call and 11 put contracts, with 70 days until expiration. Open interest stands at 195 calls and 644 puts, a put/call ratio of 3.30, which is more bearish, with puts outnumbering calls. The most open interest sits at the $75.00 call (84 contracts) and the $70.00 put (311 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
RNA options chain · December 18, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 51.40 | 50.00 | 55.00 | 20.00 | — | — | — | |||||
| — | — | — | 25.00 | 0.00 | 3.40 | 0.05 | |||||
| — | — | — | 30.00 | 0.00 | 3.50 | 0.10 | |||||
| — | — | — | 35.00 | 0.00 | 0.00 | 0.05 | |||||
| 30.63 | 30.00 | 35.00 | 40.00 | 0.00 | 0.00 | 0.05 | |||||
| 13.05 | 24.50 | 29.50 | 45.00 | 0.00 | 0.00 | 0.10 | |||||
| 22.76 | 20.00 | 25.50 | 50.00 | 0.00 | 0.00 | 0.05 | |||||
| — | — | — | 55.00 | 0.00 | 0.00 | 0.20 | |||||
| 12.56 | 11.50 | 15.30 | 60.00 | 0.00 | 0.00 | 0.25 | |||||
| 8.48 | 0.00 | 0.00 | 65.00 | 0.00 | 0.00 | 0.15 | |||||
| 3.63 | 0.00 | 0.00 | 70.00 | 0.00 | 0.00 | 0.20 | |||||
| 0.05 | 0.00 | 0.00 | 75.00 | 0.00 | 0.00 | 2.65 | |||||
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 RNA put/call ratio?
For the December 18, 2026 expiration, the RNA put/call ratio based on open interest is 3.30 (644 puts vs 195 calls), and 0.87 based on today's volume. A ratio above 1 means more puts than calls.
How many RNA option expiration dates are there?
RNA has 3 listed expiration dates, from Dec 18, 2026 to Jan 21, 2028.
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.