Outlook Therapeutics (OTLK) Options Chain
NASDAQ: OTLKHealth CareBiotechnology: Biological Products (No Diagnostic Substances)USD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- May 21, 2027
- Days to expiration
- 223
- Share price
- $0.5989
- Put/call ratio (OI)
- 0.01
- Put/call ratio (volume)
- 0.01
- ATM implied volatility
- 153.1%
- Expected move
- ±$0.7168
- Open interest (C / P)
- 476 / 3
OTLK options summary
The OTLK options chain for the May 21, 2027 expiration lists 6 call and 1 put contracts, with 223 days until expiration. Open interest stands at 476 calls and 3 puts, a put/call ratio of 0.01, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $0.50 strike is 153.1%, which implies the market expects a move of about ±$0.7168 (119.7%) in Outlook Therapeutics stock by expiration.
The most open interest sits at the $0.50 call (281 contracts) and the $1.00 put (3 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
OTLK options chain · May 21, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 0.35 | 0.25 | 0.35 | 0.50 | — | — | — | |||||
| 0.15 | 0.15 | 0.20 | 1.00 | 0.20 | 0.95 | 0.59 | |||||
| 0.20 | 0.00 | 0.50 | 2.00 | — | — | — | |||||
| 0.10 | 0.00 | 0.75 | 2.50 | — | — | — | |||||
| 0.05 | 0.00 | 0.75 | 5.00 | — | — | — | |||||
| 0.13 | 0.00 | 0.10 | 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 OTLK put/call ratio?
For the May 21, 2027 expiration, the OTLK put/call ratio based on open interest is 0.01 (3 puts vs 476 calls), and 0.01 based on today's volume. A ratio above 1 means more puts than calls.
What is OTLK's implied volatility?
At-the-money implied volatility for OTLK options expiring May 21, 2027 is about 153.1%, an annualized estimate of how much the market expects Outlook Therapeutics stock to move.
How many OTLK option expiration dates are there?
OTLK has 5 listed expiration dates, from Oct 16, 2026 to May 21, 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.