Outset Medical (OM) Options Chain
NASDAQ: OMHealth CareBiotechnology: Electromedical & Electrotherapeutic ApparatusUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Mar 19, 2027
- Days to expiration
- 159
- Share price
- $4.05
- Put/call ratio (OI)
- 0.02
- Put/call ratio (volume)
- 0.63
- ATM implied volatility
- 149.4%
- Expected move
- ±$3.99
- Open interest (C / P)
- 66 / 1
OM options summary
The OM options chain for the March 19, 2027 expiration lists 2 call and 2 put contracts, with 159 days until expiration. Open interest stands at 66 calls and 1 puts, a put/call ratio of 0.02, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $5.00 strike is 149.4%, which implies the market expects a move of about ±$3.99 (98.6%) in Outset Medical stock by expiration.
The most open interest sits at the $7.50 call (42 contracts) and the $5.00 put (1 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
OM options chain · March 19, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 1.00 | 0.05 | 4.40 | 2.50 | 0.00 | 0.85 | 0.55 | |||||
| — | — | — | 5.00 | 0.05 | 4.40 | 1.65 | |||||
| 1.13 | 0.00 | 3.70 | 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 OM put/call ratio?
For the March 19, 2027 expiration, the OM put/call ratio based on open interest is 0.02 (1 puts vs 66 calls), and 0.63 based on today's volume. A ratio above 1 means more puts than calls.
What is OM's implied volatility?
At-the-money implied volatility for OM options expiring March 19, 2027 is about 149.4%, an annualized estimate of how much the market expects Outset Medical stock to move.
How many OM option expiration dates are there?
OM 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.