Alpha Metallurgical Resources, Inc AMR

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Alpha Metallurgical Resources, Inc. Common Stock · Company · NYSE · Basic Materials / Coking Coal

Paper trade (simulated — no real money)

Fill: USD 163.6000 · FX 1 USD = 1.277900 SGD · about SGD 209.0644 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 156.11 → 163.60 · 4.8%
249.650193.405137.160 1,2,3 4 5 6 7,8,9 10 11 12,13,14 15 16 17 18,19,20 21 Oct 25Jan 26Apr 26Jul 26Oct 26

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

Price & SEC Filing History 23 Oct 2025 — 24 Oct 2026 (Last year)

Daily NYSE 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.

Weekend
155.1900 165.6700 153.0900 163.6000 318,014
21 · 8-K Pre-market · 08:05 ET 8-K ↗
158.0000 164.1300 155.0200 159.3900 225,000
159.3500 161.1500 158.8450 159.8700 148,600
156.8500 159.5700 153.6400 158.8100 287,100
167.8000 167.9100 158.3300 160.0900 288,500
Weekend
Weekend
171.5600 173.3050 165.4800 166.7300 260,200
173.5000 174.6050 165.5400 169.7100 434,200
182.0000 182.0000 170.4750 174.5100 320,000
188.4000 188.4000 183.1600 183.9300 145,700
181.0900 189.3800 179.2300 185.6200 227,500
Weekend
Weekend
175.4800 184.5350 173.4950 181.5700 224,300
170.2400 177.6500 170.2400 174.2800 222,200
173.6300 174.4300 168.2000 170.2100 165,500
174.1400 177.4000 169.9650 176.9800 232,300
173.0500 175.6700 168.8800 173.6000 256,700
Weekend
Weekend
173.0000 174.0800 170.7600 171.5400 200,600
166.7100 171.2950 163.9150 170.2900 304,100
168.4300 175.6100 167.9400 168.2200 340,000
172.6500 172.6500 164.0800 166.0000 303,200
173.8100 176.0000 171.8350 175.5400 243,700
Weekend
Weekend
171.2200 174.6100 170.8800 174.4300 182,700
179.2400 179.6300 165.9780 172.0100 514,500
184.8300 189.9900 180.1900 180.4000 203,600
176.3100 189.8100 174.3200 188.5700 334,300
176.3900 178.7950 174.6300 175.4900 250,400
Weekend
Weekend
177.3400 179.0900 172.5200 174.2200 635,100
192.8400 194.7700 184.4500 184.7300 222,400
191.4500 197.9900 187.8450 189.4900 340,500
197.8300 199.9700 184.5500 188.6200 446,200
205.3200 205.3200 197.0700 197.8500 377,900
Weekend
Weekend
217.0000 217.8200 206.8000 209.4100 414,700
223.2100 225.0100 217.0100 217.7300 193,000
228.9600 233.1300 225.6500 226.9400 269,500
222.0300 230.0000 221.6150 223.7400 263,100
No trading
Weekend
Weekend
216.2600 227.2900 216.2600 225.4100 252,800
234.9500 235.0000 212.2100 217.1800 343,700
232.0000 242.5000 231.1200 233.2900 315,900
235.7200 236.7000 230.0000 233.4100 345,800
229.6800 238.3500 228.2000 235.7000 420,800
Weekend
Weekend
224.0200 235.0000 224.0200 226.2300 326,400
215.9600 229.0500 214.4500 227.3800 369,500
217.1700 224.0000 210.6200 217.9200 349,700
210.0000 217.7500 203.7200 215.6300 312,400
210.0000 218.9400 207.0200 209.9300 464,200
Weekend
Weekend
200.7500 211.8700 200.7500 210.0100 519,400
188.1500 195.4500 187.2600 194.3000 513,800
173.9200 195.5300 172.0400 194.4200 552,500
166.4700 171.0000 165.6700 169.4400 342,500
165.1500 169.9800 162.5000 169.0100 447,200
Weekend
Weekend
157.9300 166.5100 157.4050 166.0500 254,700
156.0800 162.2200 154.3600 155.6000 334,100
155.5600 159.7900 152.6600 159.5200 319,400
154.8700 157.9900 152.3580 153.8000 207,500
149.2400 154.4500 146.2950 153.8100 241,700
Weekend
Weekend
147.5000 153.0000 144.7500 151.9500 301,600
20 · 8-K Pre-market · 07:35 ET 8-K ↗ 19 · 10-Q Pre-market · 07:34 ET 10-Q ↗ 18 · 8-K Pre-market · 07:32 ET 8-K ↗
148.0000 156.4350 145.0000 152.1200 412,300
143.0000 147.4700 140.4900 146.1200 361,700
139.6700 142.7600 138.7300 140.5900 322,400
136.0000 142.3550 133.6400 138.4000 421,800
Weekend
Weekend
144.7000 144.7300 135.9100 137.1600 389,800
139.8600 144.0450 136.2500 143.8100 206,200
142.2500 142.9250 135.4500 139.1600 327,100
143.1500 147.4300 141.6600 145.0700 302,700
142.9400 147.1550 140.0000 145.5400 609,100
17 · 8-K Pre-market · 08:02 ET 8-K ↗
Weekend
Weekend
142.7400 144.6900 136.5200 142.9400 304,500
146.6100 149.0300 141.9250 143.2100 236,700
143.1050 147.5000 142.7500 146.2700 203,000
142.5800 147.4700 141.7000 142.0400 202,200
143.7500 144.8600 140.8300 143.7600 242,900
Weekend
Weekend
145.1900 145.4100 141.6300 143.8000 191,500
156.0500 156.1000 144.9700 145.2200 185,500
155.3500 156.8800 150.2900 152.5700 199,100
151.0000 155.7500 151.0000 153.9400 219,100
147.9850 150.9500 145.6500 148.7000 245,300
Weekend
Weekend
147.6600 148.9200 144.0810 146.6900 343,100
151.0000 151.0000 147.0500 149.9700 200,800
152.0000 155.1500 150.8900 150.9600 249,600
157.6300 157.6500 149.3100 152.0300 296,700
158.0000 162.7600 156.4500 157.5400 234,300
Weekend
Weekend
No trading
159.7600 164.2500 157.3000 160.0000 203,900
164.8500 170.0000 157.1600 157.4000 255,400
165.0000 166.9550 161.9000 164.9400 179,300
162.7600 167.8040 160.4400 164.2600 160,700
Weekend
Weekend
166.8800 171.9700 162.5400 165.2500 251,100
164.0000 168.5500 161.8650 168.1800 170,200
163.9800 166.0670 159.3400 163.3900 319,400
174.8700 174.8700 166.1000 166.6800 319,400
181.7800 182.9000 172.3400 175.0900 367,000
Weekend
Weekend
No trading
16 · 8-K After-hours · 16:08 ET 8-K ↗
194.2200 194.8120 185.1000 185.7700 339,200
194.8300 198.5730 190.8750 193.3700 259,800
190.0000 192.0700 185.0000 187.8000 156,600
201.0000 201.0000 190.1600 190.2900 210,900
Weekend
Weekend
190.3800 202.2800 190.3800 200.8200 286,800
196.0800 196.9600 186.7200 189.1300 297,500
195.5200 203.6100 192.3250 194.2900 186,700
201.4000 201.4000 188.5800 193.5800 218,700
207.0000 208.0000 195.1590 202.1900 229,000
Weekend
Weekend
213.2800 213.9650 200.6300 202.3800 262,600
209.5900 220.5800 209.5900 215.2100 195,600
213.8000 219.1600 207.6400 212.7800 248,000
213.9500 222.0000 212.9750 217.9000 245,700
203.1900 219.2500 203.0700 215.3700 332,700
Weekend
Weekend
212.8800 214.4400 194.9800 198.9700 455,100
199.7800 214.0000 196.9900 213.7200 306,300
189.9400 203.9200 186.3500 200.9000 407,700
178.9900 193.6200 178.9900 192.8300 384,300
No trading
Weekend
Weekend
173.2900 177.1550 171.2100 175.3000 184,200
174.0100 178.0000 171.9400 172.2400 203,300
179.0900 179.0900 172.7700 174.6000 170,400
182.0000 182.3000 173.2300 176.5800 186,100
182.4700 185.2500 177.2000 182.3000 421,300
Weekend
Weekend
15 · 8-K After-hours · 16:15 ET 8-K ↗
178.6100 183.0400 177.6000 179.6900 336,400
179.4400 184.1800 170.0090 181.9300 248,900
185.4800 186.9700 174.3500 179.4400 341,700
184.4800 191.7350 182.2700 188.0300 251,700
184.3700 193.0000 182.0000 187.3900 247,300
Weekend
Weekend
178.9300 196.5900 178.9300 184.1100 350,300
14 · 8-K Pre-market · 07:35 ET 8-K ↗ 13 · 10-Q Pre-market · 07:34 ET 10-Q ↗ 12 · 8-K Pre-market · 07:32 ET 8-K ↗
195.5700 197.3100 192.3200 193.4300 183,000
187.2800 199.3200 187.1300 197.1600 259,600
183.5800 190.3250 183.5000 188.5200 198,700
182.0300 185.7200 180.0700 184.8700 219,400
Weekend
Weekend
183.0700 185.7050 176.0100 182.3700 235,000
188.4500 190.5000 182.4600 186.4500 226,800
196.8100 198.8200 189.7000 190.0400 246,600
196.3900 199.1800 191.5800 195.3900 135,700
188.3300 196.0000 188.3200 194.9400 175,600
Weekend
Weekend
191.0000 195.0000 187.1300 187.2300 292,400
11 · 8-K Pre-market · 08:03 ET 8-K ↗
208.5300 208.5300 198.8650 198.9100 200,300
208.9700 211.9950 206.2900 208.6300 223,400
195.4600 209.2300 195.4600 206.7700 380,700
192.0000 198.0000 189.9500 195.0300 256,700
Weekend
Weekend
190.0350 192.2100 182.0000 191.7000 214,000
194.4800 199.3350 188.0100 189.5600 243,400
185.4000 195.2200 183.0100 193.5500 249,100
193.9000 194.1050 186.0300 186.8600 203,400
194.1500 197.9100 191.8200 194.0900 178,300
Weekend
Weekend
186.1000 197.3900 186.1000 192.5200 165,300
200.3700 201.6200 181.2100 185.2000 366,900
200.0700 204.2100 191.0900 199.2400 372,100
209.1500 211.0000 201.5000 203.7400 214,100
211.0400 211.0400 202.5000 208.1400 135,700
Weekend
Weekend
No trading
197.4600 209.6300 197.4600 209.3100 206,200
206.3900 210.4460 198.0900 198.3300 274,900
10 · DEF 14A After-hours · 16:16 ET DEF 14A ↗
215.4500 217.9100 204.0100 205.2700 309,900
226.8000 231.6300 210.7800 214.2400 378,300
Weekend
Weekend
215.6900 224.9800 213.1000 223.2600 254,800
214.2700 220.8700 214.2700 215.9200 283,400
218.0000 223.0200 214.3800 217.5300 266,500
199.7700 222.1800 199.7700 217.9700 553,800
194.5300 203.3700 192.1500 200.6300 456,600
Weekend
Weekend
199.1700 200.0000 190.6000 193.6900 391,100
195.9900 213.4800 194.2100 198.9200 355,900
190.4400 198.9900 187.4000 196.0800 198,500
187.8100 191.0200 183.4300 190.8700 245,300
190.2000 192.4900 184.0000 187.2500 164,300
Weekend
Weekend
191.2400 191.5100 184.5000 187.8600 232,400
191.8400 197.2100 186.4800 189.4800 435,200
179.7500 188.2300 178.9800 187.5500 248,100
174.7000 185.5250 171.8500 180.8000 294,700
167.0000 180.4800 166.4000 175.1800 304,300
Weekend
Weekend
167.3900 171.1700 166.0000 168.6000 218,700
181.8800 181.8800 167.9000 169.0500 345,500
175.9300 184.8200 171.9300 182.6900 394,900
159.2200 174.3700 155.5000 173.4500 386,900
163.2200 166.8400 157.7000 165.1800 386,800
Weekend
Weekend
166.5700 167.0000 157.7400 162.6500 600,800
9 · 8-K Pre-market · 07:39 ET 8-K ↗ 8 · 10-K Pre-market · 07:36 ET 10-K ↗ 7 · 8-K Pre-market · 07:33 ET 8-K ↗
175.7500 175.7500 164.7750 168.0500 567,400
182.1400 182.2200 174.9600 175.4800 273,900
176.6100 183.8000 174.6900 180.6300 367,500
173.5000 177.3200 173.0000 176.7900 171,400
Weekend
Weekend
176.2900 177.4900 171.5100 175.6000 238,200
177.2300 179.9200 172.4900 176.7300 276,200
180.8800 185.4500 178.3800 180.7900 232,600
182.9800 185.7100 178.7500 181.4100 194,300
No trading
Weekend
Weekend
186.9000 188.5600 181.2000 185.5200 170,700
193.6800 197.9500 182.7600 187.7900 244,700
193.7500 193.7600 182.4600 190.9100 480,100
202.0000 204.5500 189.0500 189.9500 486,900
205.9500 208.3850 201.7350 203.4600 233,500
Weekend
Weekend
203.4500 212.0050 203.4500 206.3200 194,400
204.7400 209.0000 200.4640 201.7600 207,800
209.1800 210.0000 202.0900 208.7600 192,200
207.8100 211.1700 204.3710 210.8900 211,800
207.0600 209.7200 199.4800 202.4600 276,800
Weekend
Weekend
215.4750 215.4750 205.2700 209.8000 424,200
6 · 8-K Pre-market · 08:03 ET 8-K ↗
218.0000 224.5000 215.1020 221.0600 264,500
222.9300 222.9300 211.3600 215.7400 197,300
213.8800 223.1100 213.8800 221.3300 206,200
233.0000 234.3750 212.7600 213.8800 402,500
Weekend
Weekend
235.8300 236.9010 228.7800 231.1500 184,000
238.5500 244.4200 233.0000 235.0000 206,400
236.0100 237.0000 228.3600 234.8900 251,600
239.6000 244.9900 230.0000 232.8700 384,800
No trading
Weekend
Weekend
245.1600 247.2850 236.5010 240.8200 182,300
248.9800 253.8200 243.5000 249.6500 218,800
241.2100 253.3200 237.4500 249.6300 280,100
246.0900 248.2500 230.9910 240.5200 319,000
245.6800 249.9800 240.0000 246.0900 228,100
Weekend
Weekend
231.9300 247.5300 229.9500 242.3200 467,500
217.8700 232.6200 213.5800 230.9100 319,100
208.6200 225.4650 208.1650 222.2200 401,000
202.1600 216.0000 202.1600 211.5500 218,900
204.3400 210.3800 200.6200 201.8200 260,400
Weekend
Weekend
201.6600 204.3000 198.0010 203.0600 149,700
No trading
201.6100 203.5060 196.7700 199.8800 188,100
207.0800 208.0200 200.5450 202.1100 118,100
200.9700 206.8280 199.2190 205.4000 111,500
Weekend
Weekend
209.6500 209.6500 202.6700 205.1400 150,800
No trading
206.0000 211.0000 204.3200 207.8900 73,800
205.0000 211.7100 205.0000 208.7400 182,400
210.6100 215.3000 204.2500 205.0600 151,600
Weekend
Weekend
203.0000 214.1400 202.3560 208.0600 523,000
200.0000 211.0000 200.0000 206.3600 459,200
190.0700 202.0000 190.0000 198.2500 499,100
188.4200 192.5120 185.5850 186.6500 234,200
187.0000 194.3200 181.7910 191.5000 348,700
Weekend
Weekend
5 · 8-K After-hours · 16:17 ET 8-K ↗
189.6600 191.9700 180.3800 185.0300 220,600
186.0300 190.9400 183.6000 189.9300 345,000
179.1700 180.2870 173.8890 178.9500 228,600
171.8400 180.7700 171.8400 178.8600 162,500
179.0900 182.0000 170.1300 174.3000 221,900
Weekend
Weekend
184.0000 185.0000 178.8350 179.0600 242,700
179.1400 185.7700 178.7400 184.5100 259,400
165.0500 183.7120 163.9150 180.7900 484,000
155.6100 164.0000 155.1850 162.0000 271,300
156.5800 162.2200 153.4000 153.8400 205,800
Weekend
Weekend
159.1000 160.1800 156.9800 159.2100 160,000
No trading
159.8000 165.5000 159.8000 160.5500 365,400
4 · 8-K After-hours · 16:06 ET 8-K ↗
153.4000 161.0500 151.4600 158.7800 249,200
156.9600 157.7150 153.0900 153.3500 173,900
Weekend
Weekend
154.5800 158.7900 149.1600 157.0600 312,200
162.3800 164.7550 153.2400 154.5300 430,200
161.0700 165.0850 158.0000 160.1600 182,700
157.7400 163.3500 156.6000 161.4800 146,100
157.3700 164.0000 155.6400 159.5100 220,800
Weekend
Weekend
155.5100 161.5200 152.0100 158.5500 196,700
169.8600 171.7200 158.9300 159.4400 255,800
167.5900 172.9840 166.8500 169.9200 214,800
166.0000 167.2700 157.7800 165.8000 293,300
172.5850 172.5850 163.7000 165.3000 333,400
Weekend
Weekend
173.3200 173.8200 166.0000 169.3300 191,500
161.0000 177.0900 159.2300 171.1200 640,200
3 · 8-K Pre-market · 07:35 ET 8-K ↗ 2 · 10-Q Pre-market · 07:34 ET 10-Q ↗ 1 · 8-K Pre-market · 07:32 ET 8-K ↗
170.0000 175.4800 170.0000 173.9900 176,400
175.5100 179.6200 170.1200 170.8200 564,400
173.2600 187.8700 171.2350 181.7700 564,800
Weekend
Weekend
162.9000 173.9100 161.5000 173.2600 312,000
163.4600 164.0800 157.0900 161.1400 261,300
165.8200 169.4900 162.9600 165.9900 261,900
162.8800 167.7700 161.3400 164.8100 193,300
164.0400 164.8150 161.3500 164.4600 155,900
Weekend
Weekend
158.0000 165.3400 158.0000 164.3100 268,100
155.5600 158.2550 153.2530 156.1100 217,300

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.

21 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:05 ET Summarise
20 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:35 ET Summarise
19 10-Q 10-Q (opens SEC filing in a new tab) Pre-market · 07:34 ET Summarise
18 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:32 ET Summarise
17 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:02 ET Summarise
16 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:08 ET Summarise
15 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:15 ET Summarise
14 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:35 ET Summarise
13 10-Q 10-Q (opens SEC filing in a new tab) Pre-market · 07:34 ET Summarise
12 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:32 ET Summarise
11 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:03 ET Summarise
10 DEF 14A DEF 14A (opens SEC filing in a new tab) After-hours · 16:16 ET Summarise
9 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:39 ET Summarise
8 10-K 10-K (opens SEC filing in a new tab) Pre-market · 07:36 ET Summarise
7 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:33 ET Summarise
6 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:03 ET Summarise
5 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:17 ET Summarise
4 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise
3 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:35 ET Summarise
2 10-Q 10-Q (opens SEC filing in a new tab) Pre-market · 07:34 ET Summarise
1 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:32 ET Summarise