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Green Brick Partners GRBK 65.9 -0.61 -0.92%

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ATM IV
0.364
Put Call Ratio (OI)
0.777
Put Call Ratio (Vol)
0.528
IV Rank
10.6
IV Percentile
56.5
Max pain
65

Gamma exposure (2026-11-05)

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}
15.0
379.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-54.1
54.1
View values by strike
GRBK · Gamma exposure · 2026-11-05. USD of exposure per 1% underlying move.
StrikeCallsPuts
35.00 12.7 -307
40.00 0 -389
45.00 0 -708
50.00 0 -1.88 K
55.00 4.25 K -10.8 K
60.00 12.6 K -28.5 K
65.00 15.4 K -36 K
70.00 58 K -11.2 K
75.00 17.1 K -1.59 K
80.00 7.52 K -450
85.00 2.83 K 0
90.00 1.98 K 0
95.00 1.53 K 0
100.00 226 0
105.00 141 0
110.00 49.9 0
115.00 22.5 0