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Columbia Sportswear Co COLM 57.82 0.98 1.72%

COLM Gamma Exposure (GEX)

COLM (Columbia Sportswear Co): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.361
Put Call Ratio (OI)
1.02
Put Call Ratio (Vol)
0.488
IV Rank
28.3
IV Percentile
32
Max Pain
55

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
207.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-43.3
43.3
View values by strike
COLM · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
30.00 0 -242
35.00 54.1 -1.51 K
40.00 218 -373
45.00 153 -247
50.00 235 -4.14 K
55.00 7.18 K -20.5 K
60.00 17.6 K -2.39 K
65.00 4.23 K -777
70.00 1.21 K 0
75.00 932 -53.8
80.00 265 0
85.00 62.9 0
90.00 77.6 0
95.00 158 0