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Invesco Building & Construction ETF PKB 92.62 1.06 1.15%

PKB Gamma Exposure (GEX)

PKB (Invesco Building & Construction ETF): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.229
Put Call Ratio (OI)
0.5
Put Call Ratio (Vol)
0.4
IV Rank
1.86
IV Percentile
3.54
Max Pain
91

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
-27.4
27.4
View values by strike
PKB · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
90.00 0 -582
91.00 1.82 K 0
92.00 2.06 K -1.5 K
95.00 0 -303
100.00 2.61 K 0
106.00 0 -203
110.00 142 0
117.00 110 0