Is steeldynamics.com down right now?

As of 2026-02-20T20:56:44.883Z, steeldynamics.com is UP with an average response time of 5136ms and 14.3% uptime over the last 7 days.

Is Steel Dynamics (steeldynamics.com) Down?

UP — Responding normally

Last checked: 3h ago

Avg TTFB

5136ms

#359 in S&P 500

Total Load

763ms

Uptime

14.3%

Based on 7 checks

Steel Dynamics (STLD)

Ranked #359 overall in S&P 500

Ranked #22 in Materials

Time	Status	TTFB	Total
2/20/2026, 5:11:03 PM	✓ Up	5136 ms	5344 ms
2/20/2026, 12:58:01 PM	✗ Down	— ms	0 ms
2/20/2026, 12:54:53 PM	✗ Down	— ms	0 ms
2/20/2026, 12:53:00 PM	✗ Down	— ms	0 ms
2/20/2026, 12:36:18 PM	✗ Down	— ms	0 ms
2/20/2026, 12:32:55 PM	✗ Down	— ms	0 ms
2/20/2026, 12:32:30 PM	✗ Down	— ms	0 ms