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Geron Corp GERN 1.31 0.01 1.12%

GERN Delta Exposure (DEX)

GERN (Geron Corp): Compare call and put delta exposure by strike to understand directional positioning. Free delayed preview.

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ATM IV
1.2
Put Call Ratio (OI)
0.293
Put Call Ratio (Vol)
0.19
IV Rank
6.85
IV Percentile
59.3
Max Pain
1.5

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
851.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-5.7
5.7
View values by strike
GERN · Delta exposure · 2026-09-21. Delta-weighted share equivalents.
StrikeCallsPuts
0.50 89.4 K -243
1.00 201 K -286 K
1.50 875 K -71.7 K
2.00 475 K -8.75 K
2.50 91.1 K -11.6 K
3.00 260 K -39.9 K
3.50 9.65 K -5.57 K
4.00 67.8 K 0
4.50 6.24 K -76.3