Greenbrier Companies Inc. (GBX)
NYSE: GBX
· Real-Time Price · USD
46.52
-1.11 (-2.33%)
At close: Aug 14, 2025, 3:59 PM
46.51
-0.02%
Pre-market: Aug 15, 2025, 07:02 AM EDT
GBX Option Overview
Overview for all option chains of GBX. As of August 15, 2025, GBX options have an IV of 183.38% and an IV rank of 332.43%. The volume is 20 contracts, which is 25% of average daily volume of 80 contracts. The volume put-call ratio is 1.22, indicating a neutral sentiment in the market.
Implied Volatility
Implied Volatility (30d)
183.38%IV Rank
332.43%Historical Volatility
28.67%IV Low
36.7% on Jan 16, 2025IV High
80.83% on Aug 14, 2025Open Interest (OI)
Today's Open Interest
4,584Put-Call Ratio
0.46Put Open Interest
1,449Call Open Interest
3,135Open Interest Avg (30-day)
4,271Today vs Open Interest Avg (30-day)
107.33%Option Volume
Today's Volume
20Put-Call Ratio
1.22Put Volume
11Call Volume
9Volume Avg (30-day)
80Today vs Volume Avg (30-day)
25%Option Chain Statistics
This table provides a comprehensive overview of all GBX options grouped by their expiration dates.
| Expiration | Call Vol | Put Vol | P/C Vol | Call OI | Put OI | P/C OI | Implied Volatility | Max Pain |
| Aug 15, 2025 | 1 | 0 | 0 | 1,074 | 127 | 0.12 | 183.38% | 45 |
| Sep 19, 2025 | 3 | 6 | 2 | 983 | 390 | 0.4 | 76.91% | 47.5 |
| Oct 17, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 37.6% | 30 |
| Nov 21, 2025 | 3 | 4 | 1.33 | 551 | 589 | 1.07 | 52.57% | 50 |
| Dec 19, 2025 | 1 | 0 | 0 | 431 | 227 | 0.53 | 42.55% | 47.5 |
| Mar 20, 2026 | 1 | 1 | 1 | 96 | 116 | 1.21 | 40.99% | 45 |