Oruka Therapeutics (ORKA) Options Chain
NASDAQ: ORKAHealth CareBiotechnology: In Vitro & In Vivo Diagnostic SubstancesUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- May 21, 2027
- Days to expiration
- 223
- Share price
- $82.11
- Put/call ratio (OI)
- 6.50
- Put/call ratio (volume)
- 7.50
- Expected move
- ±$47.44
- Open interest (C / P)
- 4 / 26
ORKA options summary
The ORKA options chain for the May 21, 2027 expiration lists 3 call and 2 put contracts, with 223 days until expiration. Open interest stands at 4 calls and 26 puts, a put/call ratio of 6.50, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $95.00 strike is 73.9%, which implies the market expects a move of about ±$47.44 (57.8%) in Oruka Therapeutics stock by expiration.
The most open interest sits at the $95.00 call (2 contracts) and the $65.00 put (25 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
ORKA options chain · May 21, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 65.00 | 6.60 | 11.00 | 9.10 | |||||
| 16.90 | 12.00 | 16.70 | 95.00 | — | — | — | |||||
| — | — | — | 120.00 | 42.10 | 46.50 | 39.20 | |||||
| 18.40 | 5.50 | 10.30 | 125.00 | — | — | — | |||||
| 17.30 | 5.00 | 9.30 | 130.00 | — | — | — | |||||
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 ORKA put/call ratio?
For the May 21, 2027 expiration, the ORKA put/call ratio based on open interest is 6.50 (26 puts vs 4 calls), and 7.50 based on today's volume. A ratio above 1 means more puts than calls.
What is ORKA's implied volatility?
At-the-money implied volatility for ORKA options expiring May 21, 2027 is about 73.9%, an annualized estimate of how much the market expects Oruka Therapeutics stock to move.
How many ORKA option expiration dates are there?
ORKA has 8 listed expiration dates, from Oct 16, 2026 to Dec 17, 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.