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State Street SPDR S&P Transportation XTN 100.98 0.24 0.24%

XTN Gamma Exposure (GEX)

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

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ATM IV
0.293
Put Call Ratio (OI)
7.61
Put Call Ratio (Vol)
13.6
IV Rank
5.01
IV Percentile
43.8
Max Pain
125

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
-59.1
59.1
View values by strike
XTN · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
60.00 0 -32.1
65.00 0 -200
80.00 0 -463
90.00 0 -1.85 K
95.00 1.88 K -2.01 K
96.00 0 -28.2 K
99.00 184 0
100.00 261 -2.74 K
101.00 0 -10.6 K
102.00 0 -30.4 K
103.00 0 -7.88 K
104.00 0 -1.59 K
105.00 0 -2.5 K
106.00 0 -3.63 K
107.00 416 -5.98 K
108.00 361 -1.16 K
110.00 3.83 K 0
113.00 2.3 K 0
114.00 431 -544
115.00 1.21 K 0
117.00 0 -495
118.00 0 -150
119.00 0 -140
120.00 958 -449
121.00 0 -125
123.00 0 -3.49 K
124.00 0 -6.42 K
125.00 636 -2.96 K
130.00 0 -172
135.00 0 -72.4
140.00 0 -250
145.00 78.3 0