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AC Immune SA ACIU 2.65 0.02 0.95%

ACIU Gamma Exposure (GEX)

ACIU (AC Immune SA): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
1.25
Put Call Ratio (OI)
0.379
Put Call Ratio (Vol)
2.72
IV Rank
5.16
IV Percentile
6.61
Max Pain
2.5

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
242.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-4.8
4.8
View values by strike
ACIU · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
2.50 1.5 K -1.88 K
5.00 2.82 K 0
7.50 102 0