NioCorp Developments Ltd. (NB)
NASDAQ: NB
· Real-Time Price · USD
4.38
-0.25 (-5.40%)
At close: Aug 15, 2025, 1:08 PM
NB Option Overview
Overview for all option chains of NB. As of August 15, 2025, NB options have an IV of 349.91% and an IV rank of 87.36%. The volume is 1,367 contracts, which is 33.73% of average daily volume of 4,053 contracts. The volume put-call ratio is 0.09, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
349.91%IV Rank
87.36%Historical Volatility
141.56%IV Low
104.14% on Mar 05, 2025IV High
385.46% on Dec 20, 2024Open Interest (OI)
Today's Open Interest
50,545Put-Call Ratio
0.09Put Open Interest
4,376Call Open Interest
46,169Open Interest Avg (30-day)
32,718Today vs Open Interest Avg (30-day)
154.49%Option Volume
Today's Volume
1,367Put-Call Ratio
0.09Put Volume
114Call Volume
1,253Volume Avg (30-day)
4,053Today vs Volume Avg (30-day)
33.73%Option Chain Statistics
This table provides a comprehensive overview of all NB 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 | 379 | 38 | 0.1 | 10,390 | 895 | 0.09 | 349.91% | 2.5 |
| Sep 19, 2025 | 239 | 21 | 0.09 | 8,325 | 789 | 0.09 | 123.57% | 2.5 |
| Oct 17, 2025 | 103 | 1 | 0.01 | 0 | 0 | 0 | 109.13% | 2.5 |
| Nov 21, 2025 | 209 | 41 | 0.2 | 11,525 | 2,190 | 0.19 | 116.23% | 2.5 |
| Jan 16, 2026 | 0 | 0 | 0 | 416 | 0 | 0 | 11.1% | 8 |
| Feb 20, 2026 | 323 | 13 | 0.04 | 15,508 | 502 | 0.03 | 108.39% | 2.5 |
| Dec 18, 2026 | 0 | 0 | 0 | 5 | 0 | 0 | 27.77% | 97.5 |