NPK International Inc. (NPKI)
NYSE: NPKI
· Real-Time Price · USD
9.99
-0.01 (-0.11%)
At close: Aug 14, 2025, 3:59 PM
9.92
-0.75%
Pre-market: Aug 15, 2025, 06:06 AM EDT
NPKI Option Overview
Overview for all option chains of NPKI. As of August 15, 2025, NPKI options have an IV of 500% and an IV rank of 317.45%. The volume is 10 contracts, which is 21.28% of average daily volume of 47 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
500%IV Rank
317.45%Historical Volatility
27.94%IV Low
60.67% on Jan 20, 2025IV High
199.06% on Aug 13, 2025Open Interest (OI)
Today's Open Interest
1,510Put-Call Ratio
0.14Put Open Interest
187Call Open Interest
1,323Open Interest Avg (30-day)
930Today vs Open Interest Avg (30-day)
162.37%Option Volume
Today's Volume
10Put-Call Ratio
0Put Volume
0Call Volume
10Volume Avg (30-day)
47Today vs Volume Avg (30-day)
21.28%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 |
| Aug 15, 2025 | 1 | 0 | 0 | 642 | 0 | 0 | 500% | 2.5 |
| Sep 19, 2025 | 0 | 0 | 0 | 434 | 157 | 0.36 | 95.4% | 7.5 |
| Oct 17, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 135.67% | 2.5 |
| Dec 19, 2025 | 9 | 0 | 0 | 231 | 30 | 0.13 | 101.92% | 7.5 |
| Mar 20, 2026 | 0 | 0 | 0 | 16 | 0 | 0 | 52.67% | 2.5 |