Companhia Siderurgica Nacional ADR
Companhia Siderurgica Nacional ADR (SID) Implied Volatility Current
SID implied volatility is 150%. IV Rank is 28%, placing current premiums in the bottom of their 52-week range.
Read more
Tracking SID implied volatility helps you identify when options premiums on Companhia Siderurgica Nacional ADR are historically cheap or expensive, and where the best trades are hiding. Companhia Siderurgica Nacional ADR implied volatility reflects the market's expectation of future price movement: when SID IV rises, option premiums increase, creating opportunities for sellers, and when it drops, buyers can find cheaper contracts. Use our scanner to monitor Companhia Siderurgica Nacional ADR's implied volatility current levels in real time and filter for high-probability trades.
Implied volatility is derived from option prices using models like Black-Scholes and represents the annualized expected move of an underlying stock. For SID, tracking metrics like SID IV rank helps traders understand whether current implied volatility is historically high or low. IV rank compares today's reading against the past year's range — a high rank on SID signals rich premiums and potential mean-reversion, while a low rank may favor long options strategies.
Companhia Siderúrgica Nacional operates as an integrated steel producer in Brazil and Latin America. It operates in five segments: Steel, Mining, Logistics, Energy, and Cement. The company offers flat steel products, such as high, medium, low carbon, micro-alloyed, ultra-low-carbon, and interstitial free slabs; hot-rolled products, including heavy and light-gauge hot-rolled coils and sheets; cold-rolled products comprising cold-rolled coils and sheets; galvanized products; tin mill products that consist of flat-rolled low-carbon steel coils or sheets; and profiles, channels, UPE sections, and steel sleepers for the distribution, packaging, automotive, home appliance, and construction industries.
It primarily explores for iron ore reserves at Casa de Pedra and Engenho mines located in the city of Congonhas; and limestone and dolomite at the Bocaina mine located in the city of Arcos in the state of Minas Gerais, Brazil, as well as produces tin. In addition, the company operates railway and port facilities; produces and sells cement to construction material stores, home centers, concrete producers, construction companies, mortar industries, and cement artifact producers; and generates electric power from its thermoelectric co-generation and hydroelectric power plants. It also exports its products. The company was incorporated in 1941 and is headquartered in São Paulo, Brazil. Companhia Siderúrgica Nacional operates as a subsidiary of Vicunha Aços S.A.
Premium sellers, directional traders, and spread builders all need the same starting point: a clear read on where SID implied volatility sits today versus where it has been. Our scanner ranks Companhia Siderurgica Nacional ADR implied volatility against its historical range, surfaces extremes in SID IV rank, and pairs every reading with the trades that exploit it. Stop guessing whether Companhia Siderurgica Nacional ADR IV is rich or cheap — measure it, then act on it.
Implied Volatility
IV is below its typical range - premiums look reasonable for buyers.
As of September 16, 2026
Trade options with IV on your side
Track SID IV rank across every expiration, spot where volatility is elevated, and identify high-probability setups before the window closes.
Start your 14-day free trial→