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SPS Commerce SPSC 81.65 1.91 2.4%

SPSC Gamma Exposure (GEX)

SPSC (SPS Commerce): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.575
Put Call Ratio (OI)
0.142
Put Call Ratio (Vol)
0.693
IV Rank
23.5
IV Percentile
74.1
Max Pain
65

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
-51.7
51.7
View values by strike
SPSC · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
30.00 1.81 -8.63
35.00 27 -13.7
40.00 48.9 0
45.00 8.34 -124
50.00 30.2 -6.1 K
55.00 60.9 -188
60.00 1.22 K -47.8
65.00 37.4 K -1.2 K
70.00 2.01 K -443
75.00 1.11 K -2.98 K
80.00 56.1 K -712
85.00 23.8 K -5.34 K
90.00 2.38 K 0
95.00 152 K 0
100.00 864 0
105.00 2.17 K 0
115.00 275 0