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Gerdau S GGB 5.0 0.06 1.21%

GGB Gamma Exposure (GEX)

GGB (Gerdau S): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.433
Put Call Ratio (OI)
0.136
Put Call Ratio (Vol)
0.133
IV Rank
2.2
IV Percentile
20.9
Max Pain
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
179.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-5.0
5.0
View values by strike
GGB · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
2.50 20.9 -80
5.00 24.7 K -2.44 K
7.50 2.22 K -16