NPK International Inc. (NPKI)
NYSE: NPKI
· Real-Time Price · USD
10.52
-0.15 (-1.41%)
At close: Sep 12, 2025, 3:59 PM
10.53
0.10%
After-hours: Sep 12, 2025, 06:10 PM EDT
NPKI Option Overview
Overview for all option chains of NPKI. As of September 13, 2025, NPKI options have an IV of 209.53% and an IV rank of 165.19%. The volume is 9 contracts, which is 42.86% of average daily volume of 21 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
209.53%IV Rank
165.19%Historical Volatility
27.6%IV Low
60.67% on Jan 20, 2025IV High
150.79% on Sep 12, 2025Open Interest (OI)
Today's Open Interest
1,180Put-Call Ratio
0.49Put Open Interest
389Call Open Interest
791Open Interest Avg (30-day)
1,066Today vs Open Interest Avg (30-day)
110.69%Option Volume
Today's Volume
9Put-Call Ratio
0Put Volume
0Call Volume
9Volume Avg (30-day)
21Today vs Volume Avg (30-day)
42.86%Option Chain Statistics
This table provides a comprehensive overview of all NPKI options grouped by their expiration dates.
| Expiration | Call Vol | Put Vol | P/C Vol | Call OI | Put OI | P/C OI | Implied Volatility | Max Pain |
| Sep 19, 2025 | 0 | 0 | 0 | 428 | 207 | 0.48 | 209.53% | 10 |
| Oct 17, 2025 | 0 | 0 | 0 | 1 | 151 | 151 | 147.93% | 10 |
| Dec 19, 2025 | 7 | 0 | 0 | 345 | 30 | 0.09 | 73.44% | 7.5 |
| Mar 20, 2026 | 2 | 0 | 0 | 17 | 1 | 0.06 | 61.62% | 7.5 |