Companhia Siderúrgica Nac... (SID)
NYSE: SID
· Real-Time Price · USD
1.31
0.03 (2.34%)
At close: Aug 18, 2025, 3:59 PM
1.31
-0.38%
Pre-market: Aug 19, 2025, 07:15 AM EDT
SID Option Overview
Overview for all option chains of SID. As of August 15, 2025, SID options have an IV of 500% and an IV rank of 251.53%. The volume is 459 contracts, which is 207.69% of average daily volume of 221 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
500%IV Rank
251.53%Historical Volatility
49.88%IV Low
81.52% on Feb 04, 2025IV High
247.89% on Aug 14, 2025Open Interest (OI)
Today's Open Interest
23,151Put-Call Ratio
0.83Put Open Interest
10,523Call Open Interest
12,628Open Interest Avg (30-day)
21,055Today vs Open Interest Avg (30-day)
109.95%Option Volume
Today's Volume
459Put-Call Ratio
0Put Volume
0Call Volume
459Volume Avg (30-day)
221Today vs Volume Avg (30-day)
207.69%Option Chain Statistics
This table provides a comprehensive overview of all SID 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 | 0 | 0 | 0 | 44 | 561 | 12.75 | 500% | 2 |
| Sep 19, 2025 | 55 | 0 | 0 | 8,878 | 1,332 | 0.15 | 122.18% | 1.5 |
| Oct 17, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 241.19% | 0.5 |
| Dec 19, 2025 | 304 | 0 | 0 | 3,007 | 7,941 | 2.64 | 128.91% | 2 |
| Jan 16, 2026 | 0 | 0 | 0 | 140 | 0 | 0 | 36.02% | 95 |
| Mar 20, 2026 | 100 | 0 | 0 | 559 | 689 | 1.23 | 92.77% | 2 |