Autolus Therapeutics (AUTL) Options Chain
NASDAQ: AUTLHealth CareBiotechnology: Biological Products (No Diagnostic Substances)USD
At close: Oct 8, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 8
- Share price
- $1.77
- Put/call ratio (OI)
- 0.19
- Put/call ratio (volume)
- 16.67
- ATM implied volatility
- 531.3%
- Expected move
- ±$1.39
- Open interest (C / P)
- 226 / 42
AUTL options summary
The AUTL options chain for the October 16, 2026 expiration lists 2 call and 1 put contracts, with 8 days until expiration. Open interest stands at 226 calls and 42 puts, a put/call ratio of 0.19, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $2.00 strike is 531.3%, which implies the market expects a move of about ±$1.39 (78.6%) in Autolus Therapeutics stock by expiration.
The most open interest sits at the $2.00 call (224 contracts) and the $2.50 put (42 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
AUTL options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 1.39 | 0.25 | 1.25 | 1.00 | — | — | — | |||||
| 0.20 | 0.00 | 1.00 | 2.00 | — | — | — | |||||
| — | — | — | 2.50 | 0.25 | 1.25 | 0.50 | |||||
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 AUTL put/call ratio?
For the October 16, 2026 expiration, the AUTL put/call ratio based on open interest is 0.19 (42 puts vs 226 calls), and 16.67 based on today's volume. A ratio above 1 means more puts than calls.
What is AUTL's implied volatility?
At-the-money implied volatility for AUTL options expiring October 16, 2026 is about 531.3%, an annualized estimate of how much the market expects Autolus Therapeutics stock to move.
How many AUTL option expiration dates are there?
AUTL has 4 listed expiration dates, from Oct 16, 2026 to Mar 19, 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.