NL Industries Inc. (NL)
NYSE: NL
· Real-Time Price · USD
6.51
-0.05 (-0.76%)
At close: Aug 14, 2025, 3:59 PM
6.54
0.46%
After-hours: Aug 14, 2025, 05:54 PM EDT
NL Option Overview
Overview for all option chains of NL. As of August 15, 2025, NL options have an IV of 500% and an IV rank of 307.12%. The volume is 2 contracts, which is 6.67% of average daily volume of 30 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
500%IV Rank
307.12%Historical Volatility
52.31%IV Low
70.46% on Jan 29, 2025IV High
210.32% on Aug 06, 2025Open Interest (OI)
Today's Open Interest
1,426Put-Call Ratio
1.38Put Open Interest
828Call Open Interest
598Open Interest Avg (30-day)
1,130Today vs Open Interest Avg (30-day)
126.19%Option Volume
Today's Volume
2Put-Call Ratio
0Put Volume
0Call Volume
2Volume Avg (30-day)
30Today vs Volume Avg (30-day)
6.67%Option Chain Statistics
This table provides a comprehensive overview of all NL 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 | 71 | 132 | 1.86 | 500% | 7.5 |
| Sep 19, 2025 | 0 | 0 | 0 | 3 | 10 | 3.33 | 145.9% | 5 |
| Oct 17, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 112.94% | 2.5 |
| Nov 21, 2025 | 1 | 0 | 0 | 290 | 7 | 0.02 | 84.78% | 5 |
| Jan 16, 2026 | 0 | 0 | 0 | 214 | 0 | 0 | n/a | 3 |
| Feb 20, 2026 | 0 | 0 | 0 | 20 | 679 | 33.95 | 70.34% | 7.5 |