GBX · Iron Condor Setups
The Greenbrier Companies, Inc.
Iron condor opportunities for GBX based on the same scoring engine used in the Iron Condor Screener: breach rate, average straddle, IV rank, IV premium, and beta-adjusted scoring. Updated every 5 minutes during market hours.
GBX IV rank history
28 sessionsIV rank = where today's implied volatility sits in its range over the past 90 sessions (0–100).
Current Iron Condor Setup for GBX
Score
14.53
Breach Rate
36.8%
211 of 573 observations
Avg Straddle
$4.48
11.5% of price
IV Rank
78%
IV Premium
1.61x
IV ÷ Realized Vol
Beta vs SPY
0.43
P/C Vol
0.62
Current Price
$37.89
Score formula:
(1 − breach_rate) × avg_straddle × IV_premium_factor × beta_penalty.
Higher is better. GBX is ranked against all other tracked symbols by score; see the
full Iron Condor Screener for the leaderboard.
GBX IV Rank — Last 30 Days
| Date | IV Rank |
|---|---|
| 20261022 | 78% |
| 20261021 | 92% |
| 20261020 | 100% |
| 20261019 | 86% |
| 20261016 | 82% |
| 20261015 | 87% |
| 20261014 | 76% |
| 20261013 | 71% |
| 20261012 | 75% |
| 20261009 | 65% |
| 20261008 | 58% |
| 20261007 | 62% |
| 20261006 | 62% |
| 20261005 | 60% |
| 20261002 | 47% |
| 20261001 | 41% |
| 20260930 | 44% |
| 20260929 | 41% |
| 20260928 | 55% |
| 20260925 | 29% |
| 20260924 | 48% |
| 20260923 | 22% |
| 20260922 | 20% |
| 20260921 | 22% |
| 20260918 | 2% |
| 20260917 | 57% |
| 20260914 | 53% |
| 20260911 | 20% |
More on GBX
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.