Gerdau S.A. (GGB)
NYSE: GGB
· Real-Time Price · USD
3.07
0.01 (0.33%)
At close: Sep 26, 2025, 3:59 PM
3.06
-0.33%
After-hours: Sep 26, 2025, 06:48 PM EDT
GGB Option Overview
Overview for all option chains of GGB. As of September 28, 2025, GGB options have an IV of 142.57% and an IV rank of 87.73%. The volume is 31 contracts, which is 33.7% of average daily volume of 92 contracts. The volume put-call ratio is 0.19, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
142.57%IV Rank
87.73%Historical Volatility
25.15%IV Low
51.14% on Jun 11, 2025IV High
155.36% on Jul 17, 2025Open Interest (OI)
Today's Open Interest
19,507Put-Call Ratio
0.02Put Open Interest
428Call Open Interest
19,079Open Interest Avg (30-day)
18,912Today vs Open Interest Avg (30-day)
103.15%Option Volume
Today's Volume
31Put-Call Ratio
0.19Put Volume
5Call Volume
26Volume Avg (30-day)
92Today vs Volume Avg (30-day)
33.7%Option Chain Statistics
This table provides a comprehensive overview of all GGB 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 |
| Oct 17, 2025 | 0 | 0 | 0 | 14 | 13 | 0.93 | 142.57% | 5 |
| Nov 21, 2025 | 0 | 0 | 0 | 4 | 1 | 0.25 | 80.67% | 2.5 |
| Dec 19, 2025 | 0 | 0 | 0 | 11,470 | 63 | 0.01 | 82.86% | 2.5 |
| Jan 16, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 27.52% | 47 |
| Mar 20, 2026 | 26 | 5 | 0.19 | 7,591 | 351 | 0.05 | 52.25% | 2.5 |