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
- Feb 19, 2027
- Days to expiration
- 131
- Share price
- $82.11
- Put/call ratio (OI)
- 54.73
- Put/call ratio (volume)
- 0.06
- Expected move
- ±$35.10
- Open interest (C / P)
- 55 / 3.01K
ORKA options summary
The ORKA options chain for the February 19, 2027 expiration lists 15 call and 5 put contracts, with 131 days until expiration. Open interest stands at 55 calls and 3,010 puts, a put/call ratio of 54.73, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $80.00 strike is 71.3%, which implies the market expects a move of about ±$35.10 (42.7%) in Oruka Therapeutics stock by expiration.
The most open interest sits at the $40.00 call (10 contracts) and the $75.00 put (3.00K contracts).
Summary generated from market data by MetaCap's automated system. Methodology
ORKA options chain · February 19, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 35.00 | 2.65 | 7.50 | 5.20 | |||||
| 39.00 | 30.00 | 34.80 | 40.00 | 4.50 | 9.30 | 7.10 | |||||
| — | — | — | 45.00 | 0.00 | 4.90 | 4.80 | |||||
| 21.70 | 31.00 | 35.30 | 70.00 | — | — | — | |||||
| 15.40 | 0.00 | 0.00 | 75.00 | 7.20 | 12.00 | 10.00 | |||||
| 23.20 | 12.50 | 17.20 | 80.00 | — | — | — | |||||
| 29.55 | 22.30 | 26.50 | 85.00 | — | — | — | |||||
| 30.10 | 27.50 | 32.00 | 90.00 | 17.10 | 20.00 | 15.90 | |||||
| 6.75 | 7.00 | 11.50 | 95.00 | — | — | — | |||||
| 29.25 | 0.00 | 0.00 | 100.00 | — | — | — | |||||
| 8.60 | 4.50 | 9.30 | 105.00 | — | — | — | |||||
| 5.10 | 3.50 | 7.80 | 110.00 | — | — | — | |||||
| 4.40 | 2.50 | 6.90 | 115.00 | — | — | — | |||||
| 8.70 | 2.05 | 6.90 | 120.00 | — | — | — | |||||
| 17.00 | 9.00 | 13.30 | 125.00 | — | — | — | |||||
| 14.60 | 7.10 | 11.90 | 135.00 | — | — | — | |||||
| 10.90 | 0.00 | 0.00 | 165.00 | — | — | — | |||||
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 February 19, 2027 expiration, the ORKA put/call ratio based on open interest is 54.73 (3,010 puts vs 55 calls), and 0.06 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 February 19, 2027 is about 71.3%, 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.