Nkarta (NKTX) Options Chain
NASDAQ: NKTXHealth CareBiotechnology: Pharmaceutical PreparationsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Feb 19, 2027
- Days to expiration
- 131
- Share price
- $2.25
- Put/call ratio (OI)
- 0.07
- Put/call ratio (volume)
- 0.50
- ATM implied volatility
- 181.6%
- Expected move
- ±$2.45
- Open interest (C / P)
- 1.23K / 87
NKTX options summary
The NKTX options chain for the February 19, 2027 expiration lists 3 call and 3 put contracts, with 131 days until expiration. Open interest stands at 1,227 calls and 87 puts, a put/call ratio of 0.07, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $2.50 strike is 181.6%, which implies the market expects a move of about ±$2.45 (108.8%) in Nkarta stock by expiration.
The most open interest sits at the $5.00 call (620 contracts) and the $5.00 put (60 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
NKTX options chain · February 19, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 0.50 | 0.50 | 1.45 | 2.50 | 0.50 | 1.50 | 0.50 | |||||
| 0.30 | 0.00 | 0.40 | 5.00 | 2.30 | 3.20 | 2.75 | |||||
| 0.10 | 0.00 | 1.00 | 7.50 | 5.00 | 6.00 | 4.78 | |||||
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 NKTX put/call ratio?
For the February 19, 2027 expiration, the NKTX put/call ratio based on open interest is 0.07 (87 puts vs 1,227 calls), and 0.50 based on today's volume. A ratio above 1 means more puts than calls.
What is NKTX's implied volatility?
At-the-money implied volatility for NKTX options expiring February 19, 2027 is about 181.6%, an annualized estimate of how much the market expects Nkarta stock to move.
How many NKTX option expiration dates are there?
NKTX has 4 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.