Research Frontiers (REFR)
NASDAQ: REFR
· Real-Time Price · USD
1.51
-0.05 (-3.21%)
At close: Sep 26, 2025, 3:59 PM
1.50
-0.66%
After-hours: Sep 26, 2025, 04:53 PM EDT
REFR Option Overview
Overview for all option chains of REFR. As of September 28, 2025, REFR options have an IV of 209.72% and an IV rank of 45.45%. The volume is 486 contracts, which is 196.76% of average daily volume of 247 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
209.72%IV Rank
45.45%Historical Volatility
72.3%IV Low
99.4% on Jun 05, 2025IV High
342.15% on Sep 25, 2025Open Interest (OI)
Today's Open Interest
4,140Put-Call Ratio
0Put Open Interest
0Call Open Interest
4,140Open Interest Avg (30-day)
2,678Today vs Open Interest Avg (30-day)
154.59%Option Volume
Today's Volume
486Put-Call Ratio
0Put Volume
1Call Volume
485Volume Avg (30-day)
247Today vs Volume Avg (30-day)
196.76%Option Chain Statistics
This table provides a comprehensive overview of all REFR 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 | 10 | 1 | 0.1 | 163 | 0 | 0 | 209.72% | 2.5 |
| Nov 21, 2025 | 121 | 0 | 0 | 404 | 0 | 0 | 78.47% | 2.5 |
| Dec 19, 2025 | 354 | 0 | 0 | 2,841 | 0 | 0 | 63.9% | 2.5 |
| Mar 20, 2026 | 0 | 0 | 0 | 732 | 0 | 0 | 130.09% | 2.5 |