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The Greenbrier Companies GBX 42.88 -1.17 -2.66%

Previous-day view · Thu Nov 5 close. You are previewing the previous trading day. Subscribe to see today live and every other date — Trader is $59/mo. Sign up Sign in
ATM IV
0.366
Put Call Ratio (OI)
0.528
Put Call Ratio (Vol)
0.933
IV Rank
28.4
IV Percentile
52
Max pain
37.5

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
224.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-32.1
32.1
View values by strike
GBX · Gamma exposure · 2026-11-05. USD of exposure per 1% underlying move.
StrikeCallsPuts
25.00 215 -119
27.50 52.5 -1.19 K
30.00 0 -2.05 K
32.50 29 -2.99 K
35.00 2.38 K -16.7 K
37.50 2.4 K -22.1 K
40.00 15.4 K -44.6 K
42.50 46.3 K -17 K
45.00 139 K -9.24 K
47.50 36.3 K -5.39 K
50.00 6.17 K -344
52.50 20.6 K -157
55.00 14.6 K -244
57.50 1.6 K -84.1
60.00 730 0
65.00 264 0
70.00 574 0
75.00 278 0