ADC Therapeutics SA (ADCT) Options Chain
NYSE: ADCTHealth CareBiotechnology: Pharmaceutical PreparationsUSD
At close: Oct 8, 3:59 PM ET · Delayed 15 min
After hours: 1.53 -3.47%
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 8
- Share price
- $1.59
- Put/call ratio (OI)
- 0.07
- Put/call ratio (volume)
- 0.24
- ATM implied volatility
- 209.4%
- Expected move
- ±$0.4929
- Open interest (C / P)
- 419 / 30
ADCT options summary
The ADCT options chain for the October 16, 2026 expiration lists 3 call and 2 put contracts, with 8 days until expiration. Open interest stands at 419 calls and 30 puts, a put/call ratio of 0.07, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $2.50 strike is 209.4%, which implies the market expects a move of about ±$0.4929 (31.0%) in ADC Therapeutics SA stock by expiration.
The most open interest sits at the $2.50 call (318 contracts) and the $5.00 put (30 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
ADCT options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 0.03 | 0.00 | 0.05 | 2.50 | 0.00 | 0.00 | 1.50 | |||||
| 0.07 | 0.00 | 0.25 | 5.00 | 1.55 | 5.70 | 2.00 | |||||
| 0.05 | 0.00 | 0.85 | 7.50 | — | — | — | |||||
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 ADCT put/call ratio?
For the October 16, 2026 expiration, the ADCT put/call ratio based on open interest is 0.07 (30 puts vs 419 calls), and 0.24 based on today's volume. A ratio above 1 means more puts than calls.
What is ADCT's implied volatility?
At-the-money implied volatility for ADCT options expiring October 16, 2026 is about 209.4%, an annualized estimate of how much the market expects ADC Therapeutics SA stock to move.
How many ADCT option expiration dates are there?
ADCT has 3 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.