National Grid (NGG)
NYSE: NGG
· Real-Time Price · USD
73.45
0.92 (1.27%)
At close: Oct 03, 2025, 3:59 PM
73.74
0.39%
After-hours: Oct 03, 2025, 05:53 PM EDT
NGG Option Overview
Overview for all option chains of NGG. As of October 05, 2025, NGG options have an IV of 86.86% and an IV rank of 149.87%. The volume is 39 contracts, which is 11.11% of average daily volume of 351 contracts. The volume put-call ratio is 0.95, indicating a neutral sentiment in the market.
Implied Volatility
Implied Volatility (30d)
86.86%IV Rank
100%Historical Volatility
17.67%IV Low
27.6% on Jul 23, 2025IV High
67.14% on Oct 03, 2025Open Interest (OI)
Today's Open Interest
10,034Put-Call Ratio
0.99Put Open Interest
4,992Call Open Interest
5,042Open Interest Avg (30-day)
6,380Today vs Open Interest Avg (30-day)
157.27%Option Volume
Today's Volume
39Put-Call Ratio
0.95Put Volume
19Call Volume
20Volume Avg (30-day)
351Today vs Volume Avg (30-day)
11.11%Option Chain Statistics
This table provides a comprehensive overview of all NGG 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 | 2 | 0 | 0 | 691 | 296 | 0.43 | 86.86% | 70 |
Nov 21, 2025 | 2 | 19 | 9.5 | 979 | 2,577 | 2.63 | 47.75% | 75 |
Dec 19, 2025 | 1 | 0 | 0 | 1,349 | 830 | 0.62 | 47.33% | 75 |
Jan 16, 2026 | 0 | 0 | 0 | 150 | 0 | 0 | n/a | 7 |
Feb 20, 2026 | 8 | 0 | 0 | 1,210 | 1,053 | 0.87 | 27.18% | 75 |
Mar 20, 2026 | 7 | 0 | 0 | 663 | 236 | 0.36 | 25.77% | 70 |
Dec 18, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 21.47% | 990 |