— Know what they know.
Not Investment Advice
Also trades as: CSNA3.SA (SAO) · $vol 21M

SID Short Interest

Companhia Siderúrgica Nacional
1W: +5.5% 1M: -0.8% 3M: +21.1% YTD: -27.9% 1Y: -24.7% 3Y: -42.9% 5Y: -69.2%
$1.16
+0.04 (+3.57%)
 
Weekly Expected Move ±10.7%
$1 $1 $1 $1 $1
NYSE · Basic Materials · Steel · Tech Score Sell · Power 33 · $1.5B mcap · 1.33B float · 0.391% daily turnover · Short 66% of daily vol

Short Volume Summary

2026-10-01
54.3%
Short Ratio
of total volume
64.7%
20-Day Avg
56.2%
50-Day Avg
▼ Falling
5-Day Trend
0.9M
Short Volume
1.7M
Total Volume

Daily Short Volume Ratio

Short Volume vs Total Volume

Exchange Breakdown

2026-10-01
ExchangeShort VolumeTotal VolumeShort %
NASDAQ 872,026 1,650,494 52.8%
NYSE 28,349 31,215 90.8%
BATS 28,377 29,975 94.7%

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms