Steel Dynamics, Inc STLD

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Steel Dynamics, Inc. - Common Stock · Company · Nasdaq

Paper trade (simulated — no real money)

Fill: USD 247.1100 · FX 1 USD = 1.288650 SGD · about SGD 318.4383 per unit

Sign in to place simulated trades. USD fills are converted into the SGD portfolio at the displayed rate.

Announcement types: (default: consequential filings)
Results & current reports
Capital markets
Ownership & governance

USD closing-price chart (daily close from yfinance · Last year)

USD 130.23 → 247.11 · 89.7%
282.760202.060121.360 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23,24,25 26 27 28 29 30 Jul 25Oct 25Jan 26Apr 26Jul 26

Numbered dotted lines mark the filtered filings under Announcement Events below.

Price & SEC Filing History 26 Jul 2025 — 27 Jul 2026 (Last year)

Daily Nasdaq prices are sourced from yfinance. Yellow highlighting marks an intraday rise or a gap up between adjacent trading sessions. SEC acceptance times are converted to US Eastern time: pre-market filings appear below that day’s OHLCV row; filings accepted after the 09:30 ET open appear above it. The SEC does not publish an exact first-public-availability timestamp, so acceptance time is the best available proxy.

No data yet
Weekend
Weekend
240.9400 247.6800 239.2100 247.1100 862,800
240.4700 246.4300 238.1900 240.5700 1,190,700
235.8300 241.5500 234.9400 238.6400 1,291,100
30 · 8-K After market open · 09:42 ET FORM 8-K ↗
239.0700 239.9900 231.9600 233.5200 1,818,100
235.8900 237.3700 228.7700 230.4900 1,770,200
Weekend
Weekend
232.7000 236.3300 229.6300 235.5100 812,100
234.1100 237.7800 233.4800 234.9800 1,286,900
233.8100 236.9500 230.6100 235.5600 810,100
236.7200 238.6500 231.0900 233.3500 954,300
229.1800 237.1400 229.1800 234.1400 1,117,200
Weekend
Weekend
222.0600 229.2400 222.0600 228.4200 1,145,100
230.0300 230.5000 221.5200 222.0600 934,000
227.4500 231.9900 226.3000 228.7600 985,200
226.4000 230.0000 223.6000 229.6200 1,244,900
220.3900 227.4500 219.1900 227.0700 994,300
Weekend
Weekend
No trading
220.6000 224.4000 216.3600 220.3900 1,611,300
226.1100 226.8600 218.7300 221.7600 1,392,800
235.5400 236.1200 228.9700 229.4600 1,404,600
244.1800 246.9100 231.4900 234.2200 1,246,900
Weekend
Weekend
245.3900 249.2700 241.8700 245.4900 1,667,800
243.5300 251.2000 241.1300 251.0000 1,121,400
243.6100 245.1700 239.5200 241.4300 976,800
246.2500 248.7200 242.6800 243.6900 1,678,200
250.3600 253.5000 249.2800 250.9800 1,510,800
Weekend
Weekend
No trading
261.9000 261.9900 248.0500 249.9100 4,526,400
29 · 8-K Pre-market · 09:22 ET FORM 8-K ↗
272.3300 276.3900 265.2000 270.1300 1,146,200
273.8500 278.9700 272.2000 274.2900 1,239,400
288.0300 288.7400 270.5100 272.1900 1,614,100
Weekend
Weekend
283.7400 285.8800 279.6500 282.7600 799,500
271.9900 281.5900 270.5300 279.5500 805,100
270.3100 274.6900 267.4600 268.3400 1,225,600
273.0000 273.0000 259.5200 269.8000 870,300
270.0100 270.4900 265.4300 267.2000 1,115,700
Weekend
Weekend
273.8900 276.1800 265.6200 268.5000 1,120,200
274.5800 280.4900 270.0100 276.8500 890,000
271.7300 277.7900 267.3400 275.1300 1,052,300
263.3200 273.5500 260.3300 271.4100 1,089,500
257.3300 262.2400 255.2000 261.5900 901,400
Weekend
Weekend
260.4900 263.0900 257.9600 260.1500 2,119,300
257.0100 261.8400 250.5100 260.7500 1,256,300
250.4900 259.9100 248.1900 258.2200 1,282,200
241.6800 250.6800 240.7300 250.4900 1,069,300
No trading
Weekend
Weekend
233.9400 242.9500 233.1600 240.0300 1,187,600
228.0500 232.8000 227.1000 231.8400 798,600
224.5200 228.4900 222.3400 228.3000 933,700
223.2800 224.5600 219.0300 223.3700 1,251,200
229.3200 230.0900 225.9100 228.5800 758,500
Weekend
Weekend
230.0500 231.3300 226.7500 229.3400 1,020,000
238.7900 238.8500 232.3900 234.6800 937,200
233.6200 238.0700 233.1000 237.0800 1,191,100
234.3200 235.1500 230.2600 232.8000 954,300
235.5500 238.2600 234.4200 235.9700 755,800
Weekend
Weekend
28 · 8-K After market open · 09:42 ET FORM 8-K ↗
234.5500 237.3400 232.0500 235.1000 895,900
242.9900 242.9900 231.5400 232.9200 1,142,200
240.4400 243.7300 238.0900 241.8500 971,900
232.4300 238.7400 231.0000 237.4600 1,127,600
229.1100 229.9400 226.2500 229.8200 796,600
Weekend
Weekend
228.5800 230.9400 225.9000 229.2700 941,200
224.5600 229.7800 222.1300 228.6600 1,098,600
227.0100 228.9600 223.3000 224.3700 864,500
224.8600 228.1700 220.8100 226.9600 1,190,100
27 · 10-Q After-hours · 16:00 ET 10-Q ↗
225.8000 227.5700 223.2400 225.0400 892,300
Weekend
Weekend
225.1300 228.0700 220.6600 226.7900 1,181,600
228.1500 229.0000 222.0000 225.0500 1,712,400
224.1600 228.1900 222.4600 227.4600 1,756,500
26 · 8-K After market open · 15:06 ET FORM 8-K ↗
211.9900 225.8400 211.1300 220.2100 2,451,300
200.9700 211.7500 199.9100 209.3500 2,212,700
Weekend
Weekend
196.0500 202.5900 196.0200 200.3200 1,207,100
194.1100 197.7500 194.1100 195.7500 783,500
194.1300 195.7800 191.1500 194.1100 1,126,700
195.3100 197.8300 194.5200 195.3000 962,500
189.3800 195.5500 189.3100 195.4700 924,400
Weekend
Weekend
192.5500 194.5900 190.3300 190.5700 817,600
186.7100 190.3200 186.3800 190.0000 899,000
184.1300 187.8400 183.6500 187.5600 802,400
175.9600 179.2700 174.8400 177.1900 1,036,000
178.6400 180.7500 174.2200 176.5300 686,800
Weekend
Weekend
No trading
179.2700 184.2500 177.8000 180.2000 937,600
181.9700 184.9400 181.2000 182.8500 1,036,700
173.0000 180.4800 171.3600 180.0000 1,651,300
172.6400 175.5100 171.0600 171.7800 919,400
Weekend
Weekend
25 · 8-K After market open · 11:23 ET FORM 8-K ↗ 24 · DEFA14A After market open · 10:26 ET DEFA14A ↗ 23 · DEF 14A After market open · 10:24 ET DEF 14A ↗
173.3200 174.3900 169.9100 170.9700 980,100
171.4400 175.0600 171.4400 174.4200 1,035,200
172.5200 174.8600 172.2900 173.4700 1,198,900
166.6300 170.4100 164.5000 169.7000 1,275,300
169.7400 170.9100 166.1200 166.6400 1,890,200
Weekend
Weekend
167.8100 168.5000 163.1900 163.9500 2,094,100
164.6300 170.6700 162.1600 167.5600 1,604,500
22 · 8-K After market open · 10:03 ET FORM 8-K ↗
171.3800 174.2400 168.4300 168.7500 1,249,900
174.3800 175.5500 171.4100 172.6300 1,342,900
172.8500 174.6400 171.1700 174.2800 1,028,000
Weekend
Weekend
176.0900 176.8000 169.8700 170.6000 1,317,800
181.2200 181.5000 174.5600 175.1000 1,234,800
182.8400 185.2900 180.7300 184.2600 612,800
181.7200 184.0700 179.9300 182.1900 794,200
179.2500 183.8800 175.0100 182.3600 1,285,700
Weekend
Weekend
185.8300 186.3400 180.3000 181.6100 1,239,900
192.1000 193.7900 187.2300 189.9800 1,228,200
198.6900 199.8000 193.8600 193.9100 1,001,900
196.0200 197.5200 187.9900 197.4500 1,057,400
193.1400 201.7600 190.3800 201.5100 1,412,900
Weekend
Weekend
21 · 10-K After market open · 13:06 ET 10-K ↗
191.1400 193.2200 188.0500 193.1300 1,320,900
191.1500 193.0800 188.5000 192.5200 804,100
193.4700 193.9300 190.3400 191.5300 1,219,100
195.9400 196.1500 190.7000 190.8700 1,142,200
193.3900 196.3500 190.3300 196.0100 1,221,400
20 · 8-K Pre-market · 09:26 ET FORM 8-K ↗
Weekend
Weekend
190.7000 193.4300 187.0600 193.3900 1,318,700
190.5200 193.5600 189.7100 190.5800 990,100
194.0600 195.6600 190.0100 192.7400 1,137,300
19 · 8-K After-hours · 17:20 ET FORM 8-K ↗
190.8000 192.5500 186.7100 191.9200 1,119,800
No trading
Weekend
Weekend
189.0000 194.2800 185.0000 191.6800 2,643,700
205.6400 207.9800 195.1000 199.5100 1,481,800
205.0200 208.4700 203.8100 205.7800 1,232,500
202.5800 203.4800 198.4600 201.1200 918,500
200.8900 203.9800 197.0300 202.7500 1,190,800
Weekend
Weekend
195.7500 202.8600 195.0600 202.3900 1,290,600
195.4400 199.6000 190.8000 193.0200 1,898,900
193.2300 199.1000 191.9700 198.8800 1,780,900
187.8700 195.1800 187.2500 192.9500 1,691,500
178.6300 186.6200 178.1700 186.5500 1,676,400
Weekend
Weekend
180.0200 183.9500 178.6400 179.5700 1,392,700
177.0300 182.2600 175.8100 181.9700 1,578,900
176.2300 176.5500 173.1500 174.3800 1,286,900
18 · 8-K After market open · 12:01 ET FORM 8-K ↗
173.4200 177.5300 170.2000 175.6500 1,677,500
184.4000 185.5600 173.0800 173.3200 2,190,800
Weekend
Weekend
178.6900 181.9100 177.7700 181.3200 1,405,400
181.8200 182.8100 177.8100 178.8100 1,305,400
173.7000 180.5700 173.6500 179.8300 1,134,500
173.0000 173.4400 170.8500 171.8100 979,100
No trading
Weekend
Weekend
174.6500 175.3000 171.7700 173.5800 1,022,000
171.7800 175.6300 170.4000 175.1100 1,921,200
169.2600 173.0500 169.1300 170.8000 1,511,200
170.1300 172.1300 169.1700 169.8400 1,023,700
169.1900 170.7900 166.5300 169.3500 1,088,500
Weekend
Weekend
170.3400 172.4300 168.0000 169.2700 1,153,200
167.2200 173.1000 166.1600 172.1600 1,040,200
172.3000 172.5000 167.1600 167.8300 1,430,000
172.4200 174.0500 168.6700 172.7400 1,674,300
17 · 8-K Next filing day · accepted 05 Jan, 19:47 ET FORM 8-K ↗
176.3300 177.5000 170.1300 171.8300 1,774,900
Weekend
Weekend
171.6300 176.5900 171.1500 176.0600 929,700
No trading
170.4100 171.7700 168.4800 169.4500 693,900
173.5800 173.6500 170.8600 171.0300 746,000
173.9300 174.2400 172.2500 172.8800 727,100
Weekend
Weekend
175.8100 176.0000 174.5500 175.4600 472,300
No trading
177.3300 178.0600 173.9900 175.3800 778,800
16 · 8-K After-hours · 16:08 ET FORM 8-K ↗
175.8700 178.3600 175.2100 177.2000 941,300
174.5200 175.9500 172.7400 175.7600 977,200
Weekend
Weekend
174.5800 176.9800 173.2000 174.2800 3,313,800
172.8800 176.6200 172.5700 174.5800 1,950,800
15 · 8-K After market open · 10:54 ET FORM 8-K ↗
166.5000 172.9500 165.8000 172.7400 2,096,600
168.1900 169.5900 167.3600 169.1300 1,131,200
171.4800 171.7500 166.0800 168.9500 1,837,700
Weekend
Weekend
14 · S-3ASR After market open · 12:53 ET S-3ASR ↗
173.4300 174.3100 170.4400 171.9700 1,289,900
171.2300 173.8600 170.8300 173.0100 1,058,200
165.4400 172.6400 165.4100 171.2300 1,368,000
165.1400 167.0500 164.3900 165.4300 754,200
165.3500 167.8900 164.5700 166.1400 848,000
Weekend
Weekend
168.2000 168.2000 163.8700 165.2200 1,444,100
170.5100 170.6700 166.4500 168.1100 1,726,100
167.4600 172.9400 167.1900 171.5000 1,453,500
13 · 8-K After market open · 11:11 ET FORM 8-K ↗
168.3200 169.3200 166.5200 167.6300 1,092,600
166.1000 169.4900 166.1000 167.6200 942,500
Weekend
Weekend
167.4400 168.3600 166.0500 167.8300 641,500
No trading
164.2000 167.0700 163.7500 166.6200 841,600
162.6400 166.4200 161.6300 164.2500 1,167,600
159.1800 161.7900 156.9100 161.1900 1,731,200
Weekend
Weekend
12 · 8-K After market open · 15:11 ET FORM 8-K ↗
153.2300 159.4300 152.5400 158.1600 981,200
156.3600 159.7300 152.7700 153.1100 888,000
11 · 424B2 After-hours · 16:59 ET 424B2 ↗
155.0000 156.3600 153.3600 155.4600 873,000
153.4800 156.7700 153.0500 154.6100 1,179,000
10 · 424B5 Pre-market · 08:33 ET 424B5 ↗
154.9900 158.8800 154.1400 155.0700 1,079,500
Weekend
Weekend
151.6000 157.0000 151.2100 155.4100 1,058,000
158.0000 158.8500 151.8100 154.5900 1,337,000
9 · 8-K After market open · 09:53 ET FORM 8-K ↗
153.7000 159.8300 153.2800 157.8500 1,640,400
152.5100 154.2600 151.9800 152.3800 905,700
153.0000 153.9000 150.2200 152.4300 1,268,200
8 · 8-K Pre-market · 06:09 ET FORM 8-K ↗
Weekend
Weekend
152.4000 153.5500 150.2900 151.9400 1,086,100
154.8800 156.6400 151.8800 152.9200 1,304,700
151.6400 154.8600 150.0300 154.1300 1,149,000
152.0000 154.7500 151.1700 151.6200 1,311,900
156.0800 156.6100 153.1400 155.9700 1,340,400
Weekend
Weekend
156.5700 159.8500 155.8900 156.8000 1,355,700
162.6700 163.2500 158.0100 158.1800 1,269,000
161.5500 164.7300 159.4000 163.4700 1,080,700
158.0200 163.1000 157.2900 161.0700 1,534,500
153.7100 158.5000 151.6400 158.0200 1,776,400
Weekend
Weekend
7 · 10-Q After market open · 12:42 ET 10-Q ↗
152.2600 153.9900 151.8600 152.9500 1,521,300
148.5900 152.0800 148.1300 150.7200 1,036,000
152.8900 154.8200 148.4200 148.5600 1,471,200
6 · 8-K After market open · 10:54 ET FORM 8-K ↗
146.1100 156.2400 146.1100 153.8200 2,893,900
147.0100 147.3200 144.7800 146.2800 1,628,100
Weekend
Weekend
141.6700 144.3900 141.4500 142.7500 1,062,900
146.8000 148.0000 140.8700 142.6500 1,126,300
147.9700 148.9700 145.0400 146.0500 781,100
143.4200 148.5400 142.4800 146.9800 935,900
144.4100 147.1200 143.3100 145.5400 881,200
Weekend
Weekend
147.5700 148.3700 141.1500 141.2300 1,238,600
147.2800 149.4700 146.5600 147.7800 1,195,900
143.5400 146.7500 142.2800 146.5500 683,600
142.6300 144.0400 141.4100 142.7300 909,000
145.2000 145.9300 141.4900 141.6300 1,441,600
Weekend
Weekend
144.9700 147.0000 144.3200 145.0900 1,286,800
140.9500 145.0400 140.7700 144.3900 1,304,300
138.9900 141.7400 138.1000 141.0000 1,125,700
5 · 8-K/A After market open · 14:38 ET FORM 8-K/A ↗
138.0900 139.7100 137.6000 139.4300 1,199,000
140.2100 140.4700 137.8200 138.8800 1,058,000
Weekend
Weekend
137.0700 140.1300 136.6200 139.6300 1,455,300
135.7600 138.2500 134.8700 136.0900 929,200
136.5100 137.7500 136.1000 136.3700 905,400
139.1400 139.8500 135.5700 136.6900 1,491,800
140.8000 140.8000 136.8700 139.0700 1,859,600
Weekend
Weekend
140.6800 141.0900 138.3900 139.2700 2,810,400
136.1600 141.2500 135.2500 139.8400 1,515,300
139.5000 140.9900 135.9100 136.8500 1,546,900
138.3500 141.9000 135.4300 139.6700 2,346,100
4 · 8-K After-hours · 16:54 ET FORM 8-K ↗
130.7500 132.2100 129.4100 131.5800 1,083,200
Weekend
Weekend
133.6300 133.9800 130.5800 130.6500 718,900
132.7200 136.4400 132.0200 133.9900 1,324,700
130.1900 133.4300 129.9300 132.7200 890,500
134.7300 135.4800 129.9700 130.2900 1,327,900
134.4800 135.5600 132.6900 134.5400 1,385,200
Weekend
Weekend
131.7000 136.1000 131.4300 134.6300 1,290,100
129.4300 130.9400 127.4400 130.8600 947,000
129.0000 129.8500 126.8800 129.5900 1,149,100
129.1400 130.0300 127.4300 129.0200 1,302,200
No trading
Weekend
Weekend
131.4400 132.7100 130.5400 130.9200 815,100
133.1600 133.1600 130.2900 131.5700 727,500
131.1700 133.0700 130.9500 132.7000 568,000
132.5100 133.5100 131.1500 131.7300 1,405,700
132.5800 134.3000 132.0500 133.2800 941,300
Weekend
Weekend
127.2000 132.8400 126.2300 132.6800 2,463,500
125.0300 126.4900 124.7700 125.7600 1,550,900
127.9600 128.7100 125.2600 125.4500 1,218,700
3 · 8-K After market open · 11:29 ET FORM 8-K ↗
126.7300 128.4300 125.9700 128.2200 1,572,800
126.3200 126.9400 125.1500 125.9100 910,200
Weekend
Weekend
130.4500 131.0100 126.3200 126.4200 1,017,000
2 · 8-K Pre-market · 08:52 ET FORM 8-K ↗
128.3800 129.6200 125.7400 127.4800 1,048,900
126.0100 129.8500 125.7700 129.2400 1,725,100
123.3800 126.6500 121.6800 125.6000 2,069,500
1 · 10-Q After market open · 14:01 ET 10-Q ↗
122.8500 123.2300 119.8900 122.4100 1,380,600
Weekend
Weekend
122.9300 123.8700 122.1600 123.0200 891,400
124.3700 125.0700 121.3700 122.0700 909,200
122.8900 123.9200 121.9300 122.2300 969,600
121.5400 124.1600 121.4000 123.5300 1,115,000
122.3000 122.9400 120.8700 121.3600 1,007,100
Weekend
Weekend
125.1100 125.1900 121.6600 122.3700 1,623,300
126.6600 129.0600 125.3000 127.5600 1,367,100
127.3800 129.1500 126.2100 127.4500 1,251,700
129.5800 129.8000 126.4500 127.5200 1,486,700
130.3100 131.4100 129.5600 130.2300 1,066,000
Weekend
Weekend

Announcement Events

Each title opens the filing on the SEC website. Registered users can summarise the filing and up to seven relevant exhibits linked within the same SEC submission.

30 8-K FORM 8-K (opens SEC filing in a new tab) After market open · 09:42 ET Summarise
29 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 09:22 ET Summarise
28 8-K FORM 8-K (opens SEC filing in a new tab) After market open · 09:42 ET Summarise
27 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:00 ET Summarise
26 8-K FORM 8-K (opens SEC filing in a new tab) After market open · 15:06 ET Summarise
25 8-K FORM 8-K (opens SEC filing in a new tab) After market open · 11:23 ET Summarise
24 DEFA14A DEFA14A (opens SEC filing in a new tab) After market open · 10:26 ET Summarise
23 DEF 14A DEF 14A (opens SEC filing in a new tab) After market open · 10:24 ET Summarise
22 8-K FORM 8-K (opens SEC filing in a new tab) After market open · 10:03 ET Summarise
21 10-K 10-K (opens SEC filing in a new tab) After market open · 13:06 ET Summarise
20 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 09:26 ET Summarise
19 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 17:20 ET Summarise
18 8-K FORM 8-K (opens SEC filing in a new tab) After market open · 12:01 ET Summarise
17 8-K FORM 8-K (opens SEC filing in a new tab) Next filing day · accepted 05 Jan, 19:47 ET Summarise
16 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:08 ET Summarise
15 8-K FORM 8-K (opens SEC filing in a new tab) After market open · 10:54 ET Summarise
14 S-3ASR S-3ASR (opens SEC filing in a new tab) After market open · 12:53 ET Summarise
13 8-K FORM 8-K (opens SEC filing in a new tab) After market open · 11:11 ET Summarise
12 8-K FORM 8-K (opens SEC filing in a new tab) After market open · 15:11 ET Summarise
11 424B2 424B2 (opens SEC filing in a new tab) After-hours · 16:59 ET Summarise
10 424B5 424B5 (opens SEC filing in a new tab) Pre-market · 08:33 ET Summarise
9 8-K FORM 8-K (opens SEC filing in a new tab) After market open · 09:53 ET Summarise
8 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 06:09 ET Summarise
7 10-Q 10-Q (opens SEC filing in a new tab) After market open · 12:42 ET Summarise
6 8-K FORM 8-K (opens SEC filing in a new tab) After market open · 10:54 ET Summarise
5 8-K/A FORM 8-K/A (opens SEC filing in a new tab) After market open · 14:38 ET Summarise
4 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:54 ET Summarise
3 8-K FORM 8-K (opens SEC filing in a new tab) After market open · 11:29 ET Summarise
2 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 08:52 ET Summarise
1 10-Q 10-Q (opens SEC filing in a new tab) After market open · 14:01 ET Summarise