Companhia Siderurgica Nacional S.A. (SID) vs ZK International Group (ZKIN)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
Companhia Siderurgica Nacional S.A. (SID) has outperformed ZK International Group (ZKIN) over the past year, losing 23.1% versus a loss of 30.8%. Over five years, ZKIN leads with a -39.5% price change compared with -75.6% for SID. Companhia Siderurgica Nacional S.A. is the larger company by market cap ($1.66 billion vs $111.1 million), about 15.0 times the size.
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | SID | ZKIN |
|---|---|---|
| Share price | $1.26 | $1.83 |
| Market cap | $1.66B | $111.10M |
| 1-day change | +2.03% | +5.78% |
| YTD return | -23.13% | +15.33% |
| 1-year return | -23.13% | -30.80% |
| 5-year return | -75.64% | -39.51% |
| Forward P/E | 29.43 | — |
| EPS (TTM) | $-0.37 | $-1.44 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| Revenue (latest FY) | $6.34B | — |
| Revenue growth (YoY) | -31.13% | — |
| Net income (latest FY) | $1.28B | — |
| Gross margin | 27.82% | — |
| Operating margin | 18.36% | — |
| Net margin | 20.20% | — |
| 52-week high | $2.20 | $3.11 |
| 52-week low | $0.84 | $1.00 |
| Distance from 52-week high | -42.95% | -41.16% |
| Analyst consensus | none | — |
| Avg. price target upside | -8.37% | — |
| Average volume | 6.13M | 31.58K |
| Shares outstanding | 1.33B | 60.71M |
| Employees | 29,000 | 274 |
| Sector | Industrials | Industrials |
| Industry | Steel/Iron Ore | Metal Fabrications |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- Companhia Siderurgica Nacional S.A. is about 15.0 times larger than ZK International Group by market value ($1.66B vs $111.10M).
About Companhia Siderurgica Nacional S.A.
SID stock →Companhia Siderúrgica Nacional, together with its subsidiaries, operates as an integrated steel producer in Brazil and internationally. It operates through five segments: Steel Industry, Mining, Logistics, Energy, and Cement.
Industrials · Steel/Iron Ore · 29,000 employees
About ZK International Group
ZKIN stock →ZK International Group Co., Ltd. engages in the designing, producing, and selling pipes and fitting products in the People's Republic of China.
Industrials · Metal Fabrications · 274 employees
SID vs ZKIN FAQ
Which is bigger, Companhia Siderurgica Nacional S.A. or ZK International Group?
Companhia Siderurgica Nacional S.A. (SID) is larger, with a market capitalization of $1.66B compared with $111.10M for ZK International Group (ZKIN).
Which stock has performed better over the past year, SID or ZKIN?
SID returned -23.13% over the past 12 months, compared with -30.80% for ZKIN (price return, excluding dividends). Past performance does not predict future results.
Are Companhia Siderurgica Nacional S.A. and ZK International Group in the same industry?
Both are in the Industrials sector, but in different industries: Steel/Iron Ore for Companhia Siderurgica Nacional S.A. and Metal Fabrications for ZK International Group.