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Landstar System Inc LSTR 170.32 0.03 0.02%

LSTR Gamma Exposure (GEX)

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

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ATM IV
0.336
Put Call Ratio (OI)
0.839
Put Call Ratio (Vol)
0.883
IV Rank
6.03
IV Percentile
26.5
Max Pain
165

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
-160.0
160.0
View values by strike
LSTR · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
85.00 0 -18.5
90.00 0 -24.3
105.00 50.2 0
110.00 25.3 -984
115.00 0 -124
120.00 32.9 -747
125.00 0 -9.35 K
130.00 62.8 -13.2 K
135.00 0 -27 K
140.00 0 -323
145.00 0 -201
150.00 4.5 K -1.47 K
155.00 419 -3.35 K
160.00 0 -1.37 K
165.00 713 -4.82 K
170.00 2.41 K -2.58 K
175.00 5.88 K -741
180.00 5.42 K -680
185.00 1.37 K -525
190.00 6.16 K 0
200.00 66.9 K 0
210.00 359 0
220.00 1.03 K 0
230.00 87 0
240.00 1.63 K 0
250.00 285 0
260.00 165 0
270.00 241 0
280.00 92.8 0
290.00 200 0
300.00 4.41 K 0
310.00 2.85 K 0
320.00 88.4 0
330.00 30.4 0