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Bentley Systems BSY 31.89 -0.69 -2.13%

BSY Gamma Exposure (GEX)

BSY (Bentley Systems): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.463
Put Call Ratio (OI)
0.178
Put Call Ratio (Vol)
0.134
IV Rank
39
IV Percentile
65
Max Pain
35

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
487.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-47.8
47.8
View values by strike
BSY · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
15.00 6.11 -17.1
17.50 24.2 -65.7
20.00 202 -81.7
22.50 317 -171
25.00 2.05 K -859
30.00 4.38 K -44.8 K
35.00 28.1 K -41.5 K
40.00 119 K -6.65 K
45.00 53.8 K -38.7
50.00 43.5 K 0
55.00 2.22 K 0
60.00 601 0
65.00 263 0
70.00 9.72 0
75.00 44 0
80.00 147 0