OPKO Health (OPK) Options Chain
NASDAQ: OPKHealth CareBiotechnology: Pharmaceutical PreparationsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Dec 18, 2026
- Days to expiration
- 68
- Share price
- $1.38
- Put/call ratio (OI)
- 0.08
- Put/call ratio (volume)
- 0.11
- ATM implied volatility
- 104.3%
- Expected move
- ±$0.6212
- Open interest (C / P)
- 2.17K / 175
OPK options summary
The OPK options chain for the December 18, 2026 expiration lists 7 call and 5 put contracts, with 68 days until expiration. Open interest stands at 2,169 calls and 175 puts, a put/call ratio of 0.08, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $1.50 strike is 104.3%, which implies the market expects a move of about ±$0.6212 (45.0%) in OPKO Health stock by expiration.
The most open interest sits at the $2.00 call (1.02K contracts) and the $1.00 put (109 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
OPK options chain · December 18, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 1.10 | 0.60 | 1.30 | 0.50 | 0.00 | 0.75 | 0.05 | |||||
| 0.44 | 0.20 | 0.55 | 1.00 | 0.00 | 0.15 | 0.04 | |||||
| 0.12 | 0.10 | 0.20 | 1.50 | 0.00 | 0.75 | 0.45 | |||||
| 0.04 | 0.00 | 0.15 | 2.00 | 0.15 | 0.90 | 0.60 | |||||
| 0.05 | 0.00 | 0.05 | 2.50 | — | — | — | |||||
| 0.03 | 0.00 | 0.00 | 5.00 | 0.00 | 0.00 | 3.59 | |||||
| 0.04 | 0.00 | 0.00 | 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 OPK put/call ratio?
For the December 18, 2026 expiration, the OPK put/call ratio based on open interest is 0.08 (175 puts vs 2,169 calls), and 0.11 based on today's volume. A ratio above 1 means more puts than calls.
What is OPK's implied volatility?
At-the-money implied volatility for OPK options expiring December 18, 2026 is about 104.3%, an annualized estimate of how much the market expects OPKO Health stock to move.
How many OPK option expiration dates are there?
OPK has 5 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.