Gerdau S.A. (GGB)
NYSE: GGB
· Real-Time Price · USD
2.93
-0.06 (-2.01%)
At close: Aug 19, 2025, 3:59 PM
2.95
0.68%
Pre-market: Aug 20, 2025, 04:09 AM EDT
GGB Option Overview
Overview for all option chains of GGB. As of August 20, 2025, GGB options have an IV of 113.47% and an IV rank of 29.33%. The volume is 1 contracts, which is 0.08% of average daily volume of 1,326 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
113.47%IV Rank
29.33%Historical Volatility
29.18%IV Low
62.84% on Jan 30, 2025IV High
235.44% on Jan 16, 2025Open Interest (OI)
Today's Open Interest
26,835Put-Call Ratio
0.04Put Open Interest
1,026Call Open Interest
25,809Open Interest Avg (30-day)
25,089Today vs Open Interest Avg (30-day)
106.96%Option Volume
Today's Volume
1Put-Call Ratio
0Put Volume
0Call Volume
1Volume Avg (30-day)
1,326Today vs Volume Avg (30-day)
0.08%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 |
| Sep 19, 2025 | 1 | 0 | 0 | 7,295 | 896 | 0.12 | 113.47% | 3 |
| Oct 17, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 76.99% | 2.5 |
| Dec 19, 2025 | 0 | 0 | 0 | 11,408 | 63 | 0.01 | 61.48% | 2.5 |
| Jan 16, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 27.52% | 47 |
| Mar 20, 2026 | 0 | 0 | 0 | 7,106 | 67 | 0.01 | 59.83% | 2.5 |