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State Street SPDR Portfolio S&P SPYG 124.51 3.04 2.5%

SPYG Gamma Exposure (GEX)

SPYG (State Street SPDR Portfolio S&P): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.187
Put Call Ratio (OI)
0.528
Put Call Ratio (Vol)
0.705
IV Rank
34.6
IV Percentile
34.4
Max Pain
120

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
-64.1
64.1
View values by strike
SPYG · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
60.00 140 -13.8
65.00 0 -19
70.00 2.84 K -23
75.00 4.7 K 0
80.00 496 -123
85.00 113 -329
90.00 965 -5.89 K
94.00 -2.25e-7 -196
95.00 257 -10.7 K
96.00 86.3 0
97.00 83.4 -9.43 K
98.00 678 -339
99.00 -2.42e-7 -5.41 K
100.00 4.92 K -7.54 K
101.00 317 0
102.00 197 -207
103.00 992 -976
104.00 273 0
105.00 1.73 K -73 K
106.00 753 -7 K
107.00 1.01 K -3.29 K
108.00 6.09 K -4.94 K
109.00 4.56 K -2.19 K
110.00 6.46 K -14 K
111.00 4.63 K -4.22 K
112.00 64.2 K -11.8 K
113.00 1.92 K -14 K
114.00 6.33 K -15.5 K
115.00 29.5 K -21.8 K
116.00 173 K -35.5 K
117.00 12 K -36 K
118.00 20.7 K -36.7 K
119.00 25.9 K -39.3 K
120.00 87.8 K -46.1 K
121.00 84.9 K -23.3 K
122.00 70 K -38.1 K
123.00 68.3 K -2.66 K
124.00 49 K 0
125.00 547 K -3.57 K
126.00 14.8 K 0
127.00 13.7 K 0
128.00 4.95 K 0
129.00 3.12 K 0
130.00 48.2 K -1.08 K
131.00 2.14 K -385
132.00 8.09 K 0
133.00 1.53 K 0
134.00 1.99 K 0
135.00 112 K -395
140.00 15.8 K -1.85 K
145.00 1.26 K 0
150.00 1.68 K 0
155.00 751 0