Knife Riv (KNF) Options Chain
NYSE: KNFIndustrialsMining & Quarrying of Nonmetallic Minerals (No Fuels)USD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Feb 19, 2027
- Days to expiration
- 131
- Share price
- $49.84
- Put/call ratio (OI)
- 0.25
- Put/call ratio (volume)
- 0.70
- Expected move
- ±$14.82
- Open interest (C / P)
- 247 / 61
KNF options summary
The KNF options chain for the February 19, 2027 expiration lists 13 call and 6 put contracts, with 131 days until expiration. Open interest stands at 247 calls and 61 puts, a put/call ratio of 0.25, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $50.00 strike is 49.6%, which implies the market expects a move of about ±$14.82 (29.7%) in Knife Riv stock by expiration.
The most open interest sits at the $65.00 call (160 contracts) and the $50.00 put (22 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
KNF options chain · February 19, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 29.58 | 0.00 | 0.00 | 40.00 | 1.20 | 1.70 | 1.60 | |||||
| — | — | — | 45.00 | 1.20 | 4.00 | 1.85 | |||||
| — | — | — | 50.00 | 3.50 | 6.00 | 5.30 | |||||
| 4.38 | 1.30 | 3.90 | 60.00 | 10.30 | 13.00 | 5.55 | |||||
| 4.05 | 0.50 | 2.75 | 65.00 | 0.00 | 0.00 | 7.50 | |||||
| 3.76 | 0.00 | 3.10 | 70.00 | 18.40 | 21.60 | 9.37 | |||||
| 2.63 | 0.00 | 2.70 | 75.00 | — | — | — | |||||
| 4.25 | 0.00 | 2.40 | 80.00 | — | — | — | |||||
| 2.70 | 0.00 | 1.95 | 85.00 | — | — | — | |||||
| 2.00 | 0.00 | 2.35 | 90.00 | — | — | — | |||||
| 1.00 | 0.00 | 2.30 | 95.00 | — | — | — | |||||
| 7.00 | 0.00 | 2.65 | 110.00 | — | — | — | |||||
| 5.80 | 0.30 | 4.60 | 115.00 | — | — | — | |||||
| 3.00 | 0.00 | 1.90 | 120.00 | — | — | — | |||||
| 2.50 | 0.00 | 2.25 | 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 KNF put/call ratio?
For the February 19, 2027 expiration, the KNF put/call ratio based on open interest is 0.25 (61 puts vs 247 calls), and 0.70 based on today's volume. A ratio above 1 means more puts than calls.
What is KNF's implied volatility?
At-the-money implied volatility for KNF options expiring February 19, 2027 is about 49.6%, an annualized estimate of how much the market expects Knife Riv stock to move.
How many KNF option expiration dates are there?
KNF 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.