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Fulcrum Therapeutics FULC 3.8 0.04 1.06%

FULC Gamma Exposure (GEX)

FULC (Fulcrum Therapeutics): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.906
Put Call Ratio (OI)
0.62
Put Call Ratio (Vol)
10.1
IV Rank
15.2
IV Percentile
16.3
Max Pain
4

Gamma exposure (2026-09-21)

GEX estimates dealer hedging flow at each strike.

Positive GEX = dealers are long gamma; they buy the dip and sell the rip, dampening volatility. Negative GEX = dealers are short gamma; they sell the dip and buy the rip, amplifying volatility.

DTE \text{DTE}
25.0
179.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-23.2
23.2
View values by strike
FULC · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
1.00 0.466 0
2.00 19 -0.938
3.00 562 -2.29 K
4.00 48.5 K -75.3 K
5.00 917 -534
6.00 60.1 0
7.00 105 -2.03
9.00 1.48 0
10.00 1.21 K -2.49
12.00 19.3 0
15.00 3.59 K 0
17.00 16.7 0
20.00 0.928 0
25.00 17.3 0
27.00 49.7 0