Northwest Natural Holding (NWN)
NYSE: NWN
· Real-Time Price · USD
44.42
0.19 (0.43%)
At close: Oct 03, 2025, 3:59 PM
44.57
0.34%
Pre-market: Oct 06, 2025, 08:19 AM EDT
NWN Option Overview
Overview for all option chains of NWN. As of October 05, 2025, NWN options have an IV of 98.02% and an IV rank of 100.22%. The volume is 12 contracts, which is 48% of average daily volume of 25 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
98.02%IV Rank
100%Historical Volatility
17.16%IV Low
32.29% on Jun 23, 2025IV High
97.87% on Sep 30, 2025Open Interest (OI)
Today's Open Interest
1,389Put-Call Ratio
0.16Put Open Interest
189Call Open Interest
1,200Open Interest Avg (30-day)
1,244Today vs Open Interest Avg (30-day)
111.66%Option Volume
Today's Volume
12Put-Call Ratio
0Put Volume
0Call Volume
12Volume Avg (30-day)
25Today vs Volume Avg (30-day)
48%Option Chain Statistics
This table provides a comprehensive overview of all NWN 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 |
| Oct 17, 2025 | 6 | 0 | 0 | 34 | 34 | 1 | 98.02% | 40 |
| Nov 21, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 68.67% | 22.5 |
| Dec 19, 2025 | 0 | 0 | 0 | 809 | 141 | 0.17 | 54.23% | 40 |
| Jan 16, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 9.52% | 97.5 |
| Mar 20, 2026 | 6 | 0 | 0 | 357 | 14 | 0.04 | 32.31% | 40 |