NYSE · SID

Companhia Siderúrgica Nacional

Basic Materials · Steel

$1.24

Down-$0.01 (-0.81%)

Updated Oct 6, 2026, 11:58 PM

SID Score

4.5/10

Composite research score

Smart Money

—

Institutional and insider signal

Price performance · SID

SID price history

1M range · 20 trading sessions · Daily adjusted prices

Prices through Oct 5, 2026

Daily close

View OHLC price history

SID OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Oct 5, 2026	$1.29	$1.35	$1.215	$1.24	27.75M
Oct 2, 2026	$1.11	$1.16	$1.09	$1.16	7.28M
Oct 1, 2026	$1.07	$1.12	$1.06	$1.12	9.67M
Sep 30, 2026	$1.04	$1.10	$1.0301	$1.06	4.53M
Sep 29, 2026	$1.04	$1.055	$0.9742	$1.02	28.62M
Sep 28, 2026	$1.065	$1.115	$1.06	$1.11	3.88M
Sep 25, 2026	$1.10	$1.12	$1.09	$1.10	4.81M
Sep 24, 2026	$1.13	$1.14	$1.09	$1.10	4.47M
Sep 23, 2026	$1.17	$1.18	$1.125	$1.14	8.26M
Sep 22, 2026	$1.17	$1.23	$1.17	$1.18	7.13M
Sep 21, 2026	$1.14	$1.17	$1.13	$1.17	4.03M
Sep 18, 2026	$1.17	$1.175	$1.09	$1.10	10.51M
Sep 17, 2026	$1.17	$1.215	$1.14	$1.18	8.86M
Sep 16, 2026	$1.18	$1.23	$1.16	$1.21	10.73M
Sep 15, 2026	$1.18	$1.205	$1.17	$1.20	8.71M
Sep 14, 2026	$1.20	$1.23	$1.17	$1.18	12.7M
Sep 11, 2026	$1.32	$1.32	$1.245	$1.27	8.49M
Sep 10, 2026	$1.27	$1.38	$1.25	$1.38	16.09M
Sep 9, 2026	$1.28	$1.33	$1.27	$1.33	12.17M
Sep 8, 2026	$1.28	$1.29	$1.225	$1.24	6.21M