Companhia Siderúrgica Nacional (CSNA3) Share Price Today
Companhia Siderúrgica Nacional Price Chart (CSNA3)
Loading the CSNA3 chart…
Daily candles from the exchange.
Companhia Siderúrgica Nacional (CSNA3) Share Price Price Today
The CSNA3 share price today is ARS 1,905, up 0.26% on the day. Companhia Siderúrgica Nacional is listed on Buenos Aires (BUENOSAIRES) in Argentina, and the latest session we have is October 9, 2026.
Prices are delayed quotes for information only and are not financial advice.
CSNA3 Recent Prices
| Date | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| 2026-10-09 | ARS 2,044.00 | ARS 2,146.00 | ARS 2,044.00 | ARS 2,140.00 | 6.79% | 9,218 |
| 2026-10-08 | ARS 2,006.00 | ARS 2,114.00 | ARS 2,000.00 | ARS 2,004.00 | 0.79% | 2,954 |
| 2026-10-07 | ARS 2,032.00 | ARS 2,040.00 | ARS 1,945.00 | ARS 2,020.00 | 0.54% | 1,653 |
| 2026-10-06 | ARS 2,092.00 | ARS 2,145.00 | ARS 2,029.00 | ARS 2,031.00 | 0.10% | 2,404 |
| 2026-10-05 | ARS 1,993.00 | ARS 2,252.00 | ARS 1,976.00 | ARS 2,029.00 | 7.47% | 11,171 |
| 2026-10-02 | ARS 1,874.00 | ARS 1,930.00 | ARS 1,800.00 | ARS 1,888.00 | 1.45% | 847 |
| 2026-10-01 | ARS 1,733.00 | ARS 1,996.00 | ARS 1,733.00 | ARS 1,861.00 | 7.39% | 1,761 |
| 2026-09-30 | ARS 1,690.00 | ARS 1,833.00 | ARS 1,624.00 | ARS 1,733.00 | 5.67% | 4,174 |
| 2026-09-29 | ARS 1,770.00 | ARS 1,770.00 | ARS 1,615.00 | ARS 1,640.00 | 9.94% | 4,342 |
| 2026-09-28 | ARS 1,820.00 | ARS 1,895.00 | ARS 1,750.00 | ARS 1,821.00 | 5.35% | 2,325 |
Frequently asked questions
What is the CSNA3 share price today?
The CSNA3 share price today is ARS 1,905 on Buenos Aires (BUENOSAIRES), the latest price we have, from the 2026-10-09 session. Companhia Siderúrgica Nacional trades in ARS.
Is CSNA3 share up or down today?
Companhia Siderúrgica Nacional (CSNA3) is up 0.26% compared with the previous close of ARS 1,900.
What was the CSNA3 closing price yesterday?
The previous close of CSNA3 was ARS 1,900 (October 8, 2026).
What is the 52-week high and low of CSNA3?
Over the past year CSNA3 has traded between ARS 1,296 and ARS 3,307.5. The latest session's range was ARS 1,874 to ARS 1,950.
What is the trading volume of CSNA3?
1,002 shares of CSNA3 traded in the latest session.
Where does this CSNA3 price come from?
Stock prices and volumes from Yahoo Finance. These are delayed quotes: during trading they can lag the exchange by 15 minutes or more, and they are not a live feed.
More: CSNA3 price history · BUENOSAIRES top gainers and losers today · all Argentina stocks (A–Z) · Argentina stock market today · stock markets by country
Investing in Argentina: guides
- How to read a stock chartA step-by-step guide to reading a stock chart: what a candle shows, how to use volume, how to choose a time frame, and what a chart cannot tell you.
- Trading volume explainedTrading volume is how many shares change hands in a period. What it tells you about conviction and liquidity, and how to read it with price.
- Stock order types explainedMarket, limit, stop and stop-limit orders set the price and timing of a trade. How each works, with examples, and the mistakes that cost money.
- P/E ratio explainedThe price-to-earnings ratio compares a share price with profit per share. Here is how to calculate it, what a high or low ratio means, and the traps to avoid.
Learn to read and trade it
- How to buy stocksOpen an account, pick the order type and set your exit, step by step.
- How to trade stocksA practical process from watchlist to exit.
- Candlestick patterns cheat sheetRead the candles on the chart above.
- Stop loss strategyWhere to put a stop and which types to use.
- Position sizing formulaHow much to risk on one trade.
- How to use TradzyGrade a setup, plan the trade and practise it with paper money.