Odyssey Marine Exploration (OMEX) Options Chain
NASDAQ: OMEXConsumer DiscretionaryMarine TransportationUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 40
- Share price
- $0.6651
- Put/call ratio (OI)
- 0.31
- Put/call ratio (volume)
- 0.60
- ATM implied volatility
- 178.1%
- Expected move
- ±$0.3922
- Open interest (C / P)
- 460 / 144
OMEX options summary
The OMEX options chain for the November 20, 2026 expiration lists 2 call and 2 put contracts, with 40 days until expiration. Open interest stands at 460 calls and 144 puts, a put/call ratio of 0.31, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $1.00 strike is 178.1%, which implies the market expects a move of about ±$0.3922 (59.0%) in Odyssey Marine Exploration stock by expiration.
The most open interest sits at the $1.00 call (457 contracts) and the $1.00 put (141 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
OMEX options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 0.05 | 0.00 | 0.10 | 1.00 | 0.10 | 0.75 | 0.20 | |||||
| — | — | — | 2.00 | 0.95 | 1.60 | 1.25 | |||||
| 0.01 | 0.00 | 0.75 | 4.00 | — | — | — | |||||
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 OMEX put/call ratio?
For the November 20, 2026 expiration, the OMEX put/call ratio based on open interest is 0.31 (144 puts vs 460 calls), and 0.60 based on today's volume. A ratio above 1 means more puts than calls.
What is OMEX's implied volatility?
At-the-money implied volatility for OMEX options expiring November 20, 2026 is about 178.1%, an annualized estimate of how much the market expects Odyssey Marine Exploration stock to move.
How many OMEX option expiration dates are there?
OMEX has 6 listed expiration dates, from Oct 16, 2026 to Jan 21, 2028.
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.