Design Therapeutics (DSGN) Options Chain
NASDAQ: DSGNHealth CareBiotechnology: Pharmaceutical PreparationsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Dec 18, 2026
- Days to expiration
- 68
- Share price
- $11.65
- Put/call ratio (OI)
- 0.00
- Put/call ratio (volume)
- 0.09
- ATM implied volatility
- 104.3%
- Expected move
- ±$5.24
- Open interest (C / P)
- 36.17K / 54
DSGN options summary
The DSGN options chain for the December 18, 2026 expiration lists 18 call and 8 put contracts, with 68 days until expiration. Open interest stands at 36,171 calls and 54 puts, a put/call ratio of 0.00, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $12.00 strike is 104.3%, which implies the market expects a move of about ±$5.24 (45.0%) in Design Therapeutics stock by expiration.
The most open interest sits at the $10.00 call (20.35K contracts) and the $15.00 put (24 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
DSGN options chain · December 18, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 2.10 | 0.00 | 0.00 | 7.00 | 0.00 | 0.00 | 1.15 | |||||
| 6.00 | 0.00 | 0.00 | 8.00 | 0.00 | 3.20 | 0.85 | |||||
| 2.25 | 2.00 | 3.50 | 10.00 | 0.00 | 3.70 | 1.45 | |||||
| 3.20 | 0.05 | 4.30 | 11.00 | 0.00 | 0.00 | 1.75 | |||||
| 4.60 | 0.00 | 3.90 | 12.00 | — | — | — | |||||
| 3.89 | 0.00 | 0.00 | 13.00 | 0.45 | 4.70 | 2.40 | |||||
| 1.50 | 0.00 | 3.20 | 14.00 | — | — | — | |||||
| 2.70 | 0.00 | 2.95 | 15.00 | 1.95 | 6.20 | 2.87 | |||||
| — | — | — | 16.00 | 0.00 | 0.00 | 3.30 | |||||
| 1.90 | 0.60 | 4.90 | 17.00 | — | — | — | |||||
| 1.44 | 0.40 | 4.90 | 18.00 | 2.90 | 7.00 | 6.80 | |||||
| 2.05 | 0.00 | 2.50 | 19.00 | — | — | — | |||||
| 1.80 | 0.00 | 2.45 | 20.00 | — | — | — | |||||
| 1.70 | 0.00 | 2.35 | 21.00 | — | — | — | |||||
| 1.50 | 0.00 | 2.35 | 22.00 | — | — | — | |||||
| 2.75 | 0.00 | 4.40 | 23.00 | — | — | — | |||||
| 0.90 | 0.00 | 0.00 | 24.00 | — | — | — | |||||
| 0.45 | 0.00 | 2.25 | 25.00 | — | — | — | |||||
| 3.00 | 0.00 | 1.40 | 26.00 | — | — | — | |||||
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 DSGN put/call ratio?
For the December 18, 2026 expiration, the DSGN put/call ratio based on open interest is 0.00 (54 puts vs 36,171 calls), and 0.09 based on today's volume. A ratio above 1 means more puts than calls.
What is DSGN's implied volatility?
At-the-money implied volatility for DSGN options expiring December 18, 2026 is about 104.3%, an annualized estimate of how much the market expects Design Therapeutics stock to move.
How many DSGN option expiration dates are there?
DSGN has 5 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.