Viridian Therapeutics (VRDN) Options Chain
NASDAQ: VRDNHealth CareBiotechnology: Pharmaceutical PreparationsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 40
- Share price
- $18.66
- Put/call ratio (OI)
- 0.64
- Put/call ratio (volume)
- 0.43
- ATM implied volatility
- 105.8%
- Expected move
- ±$6.53
- Open interest (C / P)
- 28 / 18
VRDN options summary
The VRDN options chain for the November 20, 2026 expiration lists 10 call and 9 put contracts, with 40 days until expiration. Open interest stands at 28 calls and 18 puts, a put/call ratio of 0.64, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $19.00 strike is 105.8%, which implies the market expects a move of about ±$6.53 (35.0%) in Viridian Therapeutics stock by expiration.
The most open interest sits at the $19.00 call (13 contracts) and the $13.00 put (5 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
VRDN options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 13.00 | 0.00 | 4.70 | 0.30 | |||||
| — | — | — | 14.00 | 0.00 | 4.70 | 0.35 | |||||
| 5.00 | 1.85 | 5.70 | 15.00 | 0.00 | 4.70 | 0.55 | |||||
| 3.10 | 2.10 | 4.50 | 17.00 | — | — | — | |||||
| 3.50 | 0.25 | 4.70 | 18.00 | — | — | — | |||||
| 1.80 | 0.20 | 4.70 | 19.00 | — | — | — | |||||
| — | — | — | 21.00 | 1.05 | 5.20 | 2.05 | |||||
| 1.00 | 0.05 | 2.90 | 22.00 | 1.75 | 5.90 | 2.80 | |||||
| — | — | — | 23.00 | 2.65 | 6.80 | 2.75 | |||||
| — | — | — | 24.00 | 3.80 | 7.70 | 4.50 | |||||
| — | — | — | 25.00 | 4.80 | 8.70 | 5.10 | |||||
| 1.50 | 0.00 | 4.70 | 26.00 | — | — | — | |||||
| 0.65 | 0.00 | 4.70 | 27.00 | — | — | — | |||||
| 0.65 | 0.00 | 4.70 | 28.00 | — | — | — | |||||
| 0.65 | 0.00 | 4.70 | 29.00 | — | — | — | |||||
| 0.20 | 0.00 | 4.70 | 30.00 | 9.50 | 13.70 | 9.90 | |||||
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 VRDN put/call ratio?
For the November 20, 2026 expiration, the VRDN put/call ratio based on open interest is 0.64 (18 puts vs 28 calls), and 0.43 based on today's volume. A ratio above 1 means more puts than calls.
What is VRDN's implied volatility?
At-the-money implied volatility for VRDN options expiring November 20, 2026 is about 105.8%, an annualized estimate of how much the market expects Viridian Therapeutics stock to move.
How many VRDN option expiration dates are there?
VRDN has 4 listed expiration dates, from Oct 16, 2026 to Apr 16, 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.