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Research Frontiers Inc REFR 0.7 0.05 8.21%

REFR Delta Exposure (DEX)

REFR (Research Frontiers Inc): Compare call and put delta exposure by strike to understand directional positioning. Free delayed preview.

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ATM IV
7.9
Put Call Ratio (OI)
0.0225
Put Call Ratio (Vol)
0.172
IV Rank
39.8
IV Percentile
77.3
Max Pain
2.5

Delta exposure (2026-09-21)

Delta approximates how many cents the option moves for a $1 move in the underlying.

A 0.50 call gains ~$0.50 if the stock goes up $1. Delta also approximates the option's probability of finishing in the money.

DTE \text{DTE}
25.0
179.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-6.8
6.8
View values by strike
REFR · Delta exposure · 2026-09-21. Delta-weighted share equivalents.
StrikeCallsPuts
2.50 29.6 K -1.23 K
5.00 0 -113
7.50 0 -123