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GFL Environmental Inc GFL 42.5 -0.03 -0.07%

GFL Gamma Exposure (GEX)

GFL (GFL Environmental Inc): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.58
Put Call Ratio (OI)
0.131
Put Call Ratio (Vol)
0.0804
IV Rank
41.2
IV Percentile
99.2
Max Pain
40

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
851.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-25.3
25.3
View values by strike
GFL · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
17.50 2.97 -392
20.00 4.47e-8 -437
22.50 33.5 -238
25.00 3.34e-5 -1.25 K
30.00 1.63 K -41.5 K
32.50 139 -11 K
35.00 19.4 K -263 K
37.50 0 -130 K
40.00 270 K -487 K
42.50 73.6 K -29.2 K
45.00 5 M -35.1 K
47.50 315 K 0
50.00 3.73 M -67.6
52.50 2.55 K 0
55.00 492 K 0
60.00 4.34 K 0
65.00 24.5 0