Riot Platforms, Inc RIOT

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Riot Platforms, Inc. - Common Stock · Company · Nasdaq · Financial Services / Capital Markets

Paper trade (simulated — no real money)

Fill: USD 12.5300 · FX 1 USD = 1.277900 SGD · about SGD 16.0121 per unit

Sign in to practise with simulated trades before investing real money. 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 21.42 → 12.53 · -41.5%
28.69020.26011.830 1,2 3,4 5 6 7 8,9 10 11 12,13,14,15 16 17,18 19 20 21 22 Oct 25Jan 26Apr 26Jul 26Oct 26

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

Price & SEC Filing History 24 Oct 2025 — 25 Oct 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.

Weekend
Weekend
12.7500 13.0150 12.4400 12.5300 14,693,531
13.4400 13.7400 12.6700 12.8900 20,302,400
14.3150 14.5150 13.6350 14.0200 16,817,800
13.5000 14.4150 13.1800 13.7700 14,426,900
14.2000 14.3700 13.8800 13.9700 11,163,900
Weekend
Weekend
15.0200 15.1850 13.5800 13.7200 16,096,000
14.4000 15.6400 13.7200 15.5000 23,325,900
22 · 8-K After-hours · 20:30 ET 8-K ↗
16.0700 16.1700 14.7800 15.1000 21,879,700
15.9700 16.8750 15.6200 16.6700 20,097,400
16.7800 16.9800 16.4200 16.4700 8,698,500
Weekend
Weekend
17.0200 17.1700 16.4800 16.8850 12,247,000
18.1100 18.2000 16.3550 16.8400 30,642,600
21 · 8-K After-hours · 20:30 ET 8-K ↗
18.4000 18.6100 17.8350 18.5400 16,369,000
19.4600 19.7250 18.9000 18.9300 15,264,500
19.8400 19.8900 18.9500 19.3200 13,053,600
Weekend
Weekend
20.2150 21.0900 19.3500 19.7300 16,581,300
20.1500 20.2480 18.7600 19.6100 19,855,300
21.7800 21.8000 20.1150 20.1500 12,906,100
22.1200 22.3600 21.3450 21.3900 11,872,900
22.5000 22.8500 21.5700 21.6200 12,550,400
Weekend
Weekend
20 · 8-K After-hours · 20:30 ET 8-K ↗
23.5300 23.6400 22.3050 23.0000 16,677,900
24.1000 24.9150 23.4500 23.4800 21,980,100
24.5200 25.2700 24.4200 24.6900 16,807,700
23.7500 25.3900 23.7000 24.9300 19,494,800
24.8000 25.0680 23.9650 24.1800 21,917,300
Weekend
Weekend
22.6400 24.0900 22.2020 23.7500 24,627,300
21.3100 22.0650 20.6500 21.8800 17,163,300
20.0000 20.9400 19.8500 20.3500 16,160,500
20.5500 20.7200 19.5150 19.7000 13,720,900
20.4500 21.4100 20.0950 20.9500 11,078,300
Weekend
Weekend
21.4200 22.0500 20.9500 21.4700 11,621,800
21.2100 21.8100 20.7800 20.9500 10,256,900
22.5500 22.7000 21.6100 22.0700 14,783,800
21.7600 22.8700 21.6450 22.2600 14,851,600
No trading
Weekend
Weekend
20.7400 21.8300 20.6600 21.8000 15,368,600
18.7050 21.2050 18.4700 21.1400 23,421,500
17.6500 18.8900 17.3910 18.6350 13,888,900
18.3950 18.5400 17.6800 17.7900 15,010,700
18.8300 19.0400 18.1200 18.9950 11,034,000
Weekend
Weekend
20.5200 20.6100 18.7500 18.9900 17,344,600
21.1250 21.8550 20.6500 20.8800 15,330,900
20.9100 21.3300 20.4900 20.6100 9,167,200
19.8800 21.6000 19.5700 21.3000 16,583,200
20.0200 20.8700 19.6000 20.0000 15,303,900
Weekend
Weekend
21.6650 22.2000 19.5600 19.8300 27,433,600
19.8000 21.0200 19.6200 20.9800 22,469,600
18.8750 19.8880 17.8620 19.3800 22,437,700
19.4600 19.9600 18.7700 18.9100 16,537,300
18.9500 20.0850 18.9000 20.0400 17,713,600
Weekend
Weekend
19 · 8-K After-hours · 17:00 ET 8-K ↗
18.8200 19.5500 18.4550 19.0150 17,055,300
19.9800 20.8600 19.0410 19.2100 24,438,800
21.5800 22.2100 20.1940 20.3200 34,470,900
23.5700 23.6600 19.3400 20.2400 76,369,600
18 · 10-Q After-hours · 17:01 ET 10-Q ↗ 17 · 8-K After-hours · 16:22 ET 8-K ↗
20.4500 20.4600 19.1200 19.4000 20,892,900
Weekend
Weekend
21.9400 22.1700 20.3200 20.5200 12,233,300
21.0300 22.5500 20.5730 21.2100 16,303,000
22.6100 23.8400 21.4050 21.5000 29,337,800
21.2700 22.3250 20.8400 21.5600 17,392,800
19.6200 21.6700 19.3600 21.4200 16,523,300
Weekend
Weekend
22.9850 23.1500 20.0200 20.1700 20,987,900
20.0300 22.7000 19.9600 22.1200 25,693,700
21.0050 21.0450 18.1310 18.2400 23,230,900
21.0550 21.4800 20.0550 21.2400 16,283,800
22.6000 22.9100 21.1500 21.9700 13,968,200
Weekend
Weekend
23.2600 23.7500 22.3500 22.5300 14,526,500
23.3600 25.1700 23.2950 23.8600 24,200,600
20.9600 23.6450 20.8100 23.3800 28,117,000
20.2980 21.7750 20.0200 21.4900 17,596,400
18.7600 20.1350 18.6800 19.9000 19,360,500
Weekend
Weekend
18.0250 19.0700 17.4400 18.2600 16,294,400
19.4500 19.7000 18.2900 18.8200 17,596,700
20.1700 20.6540 19.3650 20.1000 13,341,700
21.2000 21.5700 19.5650 20.1900 13,881,400
20.7500 20.9300 19.4100 20.1900 16,013,400
Weekend
Weekend
21.5500 21.8100 20.5600 20.9650 12,014,100
22.0200 22.4200 21.2350 21.5100 14,902,100
21.2340 21.8300 20.4800 21.0900 14,044,600
22.1950 22.4000 20.5100 21.1700 12,750,100
22.8110 24.3900 22.6950 22.8700 17,605,500
Weekend
Weekend
No trading
23.9050 24.0000 21.5800 22.1100 18,781,800
26.8650 26.8800 23.7220 23.9600 21,716,100
27.3500 27.5300 26.3000 27.3800 16,741,000
28.8100 29.1090 26.1800 27.7500 19,202,300
Weekend
Weekend
27.0600 28.9010 26.2800 28.5700 28,257,400
28.2300 28.4900 25.5600 27.7600 16,693,400
28.5900 28.9100 26.6300 27.4200 14,684,000
27.1000 29.5500 26.7500 28.6900 11,311,600
28.4400 30.3200 28.1800 28.6300 15,859,100
Weekend
Weekend
No trading
28.4700 28.8000 27.5900 28.1000 14,052,800
27.2600 28.7900 27.0870 27.4300 11,366,000
27.1700 28.4690 27.1700 27.4200 12,148,100
16 · 8-K After-hours · 16:31 ET 8-K ↗
28.4500 28.4750 27.2400 27.3800 10,722,000
Weekend
Weekend
26.6800 27.5900 26.3310 26.6100 10,181,300
24.2300 26.4350 24.0900 26.1400 15,852,100
24.7200 25.6900 23.6650 24.0800 17,139,800
26.4500 27.2050 23.9100 25.2950 19,281,700
25.3650 26.1700 24.3100 25.6900 12,919,100
Weekend
Weekend
26.5100 26.5100 23.9800 24.6600 18,383,900
26.5100 28.0800 26.0600 27.4700 16,211,400
27.6800 28.6400 27.2500 27.6500 16,040,300
28.2300 28.9400 26.9550 27.3200 17,871,500
26.5750 28.8400 25.8500 28.2500 18,945,700
Weekend
Weekend
27.4700 27.8500 26.5850 27.1100 18,700,700
26.7300 28.5400 26.4600 27.7400 19,167,800
26.4900 27.3900 25.6700 26.9400 16,779,800
25.1550 26.3000 25.1400 26.0800 16,734,000
No trading
Weekend
Weekend
24.5900 25.0650 24.3100 24.4900 11,154,100
23.9000 24.7700 23.6300 24.4700 13,551,700
23.1500 24.2000 22.7740 23.6700 13,231,200
22.6350 23.1150 21.7300 22.6450 14,841,000
23.5300 23.5700 22.5100 23.1800 17,103,600
Weekend
Weekend
23.7120 24.1450 23.0800 23.4900 14,080,200
24.9200 25.2000 23.8700 24.6200 13,477,300
24.7980 25.3000 24.0550 24.9200 14,118,100
24.5400 25.0100 23.4100 24.5100 18,226,200
23.8450 25.8600 23.8450 25.3400 18,705,100
Weekend
Weekend
24.4100 24.4700 23.1400 24.0800 17,796,300
23.4200 24.1400 22.8800 24.1100 26,355,500
22.4000 23.7400 22.3300 23.7000 37,286,500
19.2000 20.4200 19.0600 20.3500 20,934,500
18.6200 19.1000 18.1600 18.6800 18,822,200
Weekend
Weekend
18.5100 19.4950 18.1700 18.5000 32,904,600
15 · DEFA14A After-hours · 17:03 ET DEFA14A ↗ 14 · 10-Q After-hours · 17:00 ET 10-Q ↗ 13 · DEF 14A After-hours · 16:55 ET DEF 14A ↗ 12 · 8-K After-hours · 16:15 ET 8-K ↗
16.2450 17.2800 16.2000 17.2400 22,665,900
16.5650 16.5700 15.3100 15.9800 18,305,800
17.5300 17.5700 16.4950 16.5700 21,014,400
11 · 8-K After-hours · 16:05 ET 8-K ↗
18.4900 18.8850 18.0100 18.2800 14,958,500
Weekend
Weekend
18.5750 19.0700 18.2650 18.6100 20,818,400
18.2900 18.9850 17.7850 18.2100 14,607,000
18.1100 18.6700 18.1010 18.4800 16,518,600
18.2900 18.3100 17.3500 17.4100 16,427,400
17.9600 18.5300 17.5710 18.1100 22,124,900
Weekend
Weekend
17.4800 18.4800 17.0500 18.1100 20,578,400
17.5800 17.6900 16.1550 16.9200 23,724,500
17.7350 17.9450 16.6000 17.4200 31,416,300
18.0480 18.9100 17.8000 18.1200 17,906,900
16.2020 17.4400 15.9400 17.3700 14,040,300
Weekend
Weekend
16.7400 17.1500 16.5650 16.6000 13,953,800
16.0000 17.1750 15.9650 16.6900 18,245,200
15.4900 16.3150 15.3300 16.1100 28,412,100
13.3000 14.2000 13.2400 14.1900 14,780,900
12.9600 13.7100 12.9500 13.5200 12,020,400
Weekend
Weekend
No trading
11.9140 13.0000 11.7500 12.8600 14,491,000
10 · 8-K After-hours · 16:30 ET 8-K ↗
12.6600 12.8700 12.4200 12.5500 13,290,900
12.1600 12.4800 11.5150 12.3600 18,025,000
12.9050 13.0600 11.5000 11.8300 16,882,500
Weekend
Weekend
13.6600 13.6700 12.6630 12.8000 17,530,700
14.8300 14.9000 13.6400 14.0050 14,665,400
14.8000 15.2500 14.4700 15.1600 16,018,100
14.1600 14.7300 14.0250 14.3300 13,309,100
13.4100 14.5850 13.4100 14.3700 16,517,600
Weekend
Weekend
14.0300 14.1000 13.0100 13.3800 15,573,500
13.7000 14.3500 13.2530 14.1400 12,493,400
14.4600 14.6720 13.9250 14.1000 18,597,900
14.2200 14.9890 14.1800 14.6800 14,784,800
14.6300 14.8800 14.1800 14.4000 18,671,400
Weekend
Weekend
15.0000 15.5600 14.0050 14.0400 19,874,700
14.4550 14.7500 13.9300 14.5000 16,202,900
14.6800 15.2650 14.3500 14.8100 15,230,500
14.8500 15.3900 14.5300 14.6400 15,746,600
13.9100 14.7900 13.5700 14.7000 17,254,400
Weekend
Weekend
15.0550 15.0900 13.9350 14.1650 20,747,700
16.4500 16.6100 15.0500 15.6000 21,039,000
15.7100 17.0150 15.5200 16.5300 21,174,700
15.9150 16.2900 15.1480 15.2900 24,626,100
9 · 10-K After-hours · 17:05 ET 10-K ↗ 8 · 8-K After-hours · 16:30 ET 8-K ↗
15.6000 16.9000 15.5000 16.4300 19,694,000
Weekend
Weekend
16.6900 16.9400 15.7800 16.2900 15,497,700
16.8000 17.2200 16.5400 17.0900 12,662,600
17.0300 17.4080 16.7350 17.0800 17,540,100
15.7900 16.7800 15.3900 16.5000 17,052,100
15.1700 15.9900 15.1000 15.6500 14,920,900
Weekend
Weekend
16.1950 17.1850 15.4100 15.6800 20,495,600
15.2700 16.2500 15.1200 16.2200 17,510,400
15.2500 16.0600 15.0500 15.4900 26,762,800
14.7780 15.0650 14.0850 14.6500 17,213,300
No trading
Weekend
Weekend
14.3900 15.6200 14.0100 15.2200 19,809,700
14.7800 15.1800 13.9350 14.2000 21,918,600
14.9500 15.1150 14.2800 14.8000 17,062,500
14.5000 15.3200 14.5000 14.8300 14,746,500
13.9000 15.1200 13.8000 14.9700 18,191,300
Weekend
Weekend
13.0100 14.5650 12.8100 14.4500 25,278,000
13.6400 14.1800 11.8100 12.0600 32,921,100
15.0200 15.1100 13.4550 14.1400 26,099,900
15.4700 16.2000 14.7200 15.3400 18,849,700
15.0900 15.7900 14.8000 15.3200 15,999,700
Weekend
Weekend
16.4400 16.5900 15.2500 15.4700 19,706,700
17.2200 17.3000 16.0500 16.9700 18,693,900
17.7200 18.0400 17.1700 17.5500 14,628,700
16.3200 17.7060 16.1900 17.5500 18,849,000
17.1550 17.1700 16.2000 16.2300 20,019,400
Weekend
Weekend
17.0700 18.4450 16.5500 17.2800 22,985,400
17.4100 17.6800 16.8000 17.0800 13,647,200
18.2450 18.7500 16.9600 17.2500 21,079,200
17.8400 18.9800 17.8000 18.1000 25,353,400
No trading
Weekend
Weekend
7 · 8-K After-hours · 16:15 ET 8-K ↗
17.7300 19.3900 17.3000 19.2400 53,701,100
16.9000 17.3300 16.5100 16.5700 15,568,000
17.3000 17.9400 16.7600 17.3100 27,729,100
16.6600 16.9500 16.1500 16.7500 19,757,500
15.3000 16.4600 14.9900 16.4500 20,866,200
Weekend
Weekend
15.5000 16.0850 15.2000 15.3200 16,439,500
15.0500 15.4900 14.8400 15.1300 13,371,900
14.9300 15.3450 14.5850 15.2700 17,491,900
14.7900 15.2500 14.3800 14.9800 14,039,800
6 · 8-K/A After-hours · 17:15 ET 8-K/A ↗
14.7500 14.9550 14.3600 14.7900 14,201,200
Weekend
Weekend
5 · 8-K After-hours · 17:23 ET 8-K ↗
13.0100 14.3950 12.6460 14.1600 21,653,500
No trading
12.7700 13.0700 12.6200 12.6700 10,971,600
4 · 8-K Next filing day · accepted 30 Dec, 19:28 ET 8-K ↗ 3 · 424B5 Next filing day · accepted 30 Dec, 19:13 ET 424B5 ↗
13.3650 13.4800 12.7000 12.7000 13,824,400
13.1550 13.6500 13.0450 13.2100 8,623,500
Weekend
Weekend
13.9300 13.9500 13.3800 13.4400 8,972,100
No trading
13.8400 13.9300 13.5420 13.9200 4,460,600
14.0800 14.2300 13.6350 13.6700 11,055,500
15.0250 15.0900 14.2900 14.4000 13,007,900
Weekend
Weekend
13.7250 14.6400 13.6900 14.5000 19,399,800
13.4750 13.7350 13.1150 13.3800 14,402,700
13.6700 13.9900 12.8350 12.9600 14,833,700
13.5700 13.8600 13.0750 13.4700 13,951,400
15.2900 15.2900 13.5700 13.7100 19,176,500
Weekend
Weekend
15.7450 16.2700 15.0300 15.3000 18,277,400
15.2000 15.8050 14.6600 15.7500 21,134,900
15.3200 15.8250 15.1100 15.5700 14,876,200
14.6400 15.9650 14.4100 15.5100 15,477,900
15.1300 15.4050 14.7600 14.9600 12,472,000
Weekend
Weekend
15.3300 15.4290 14.7000 14.9400 15,302,800
15.4300 15.8500 15.2200 15.5900 12,930,000
15.1950 15.6800 14.8900 15.6400 14,094,000
15.8450 16.2500 15.2000 15.2200 21,975,200
15.2400 15.8090 14.8800 15.4800 19,149,400
Weekend
Weekend
15.7200 16.6500 15.5600 16.1300 21,219,100
No trading
14.5750 15.2400 14.2300 14.9600 19,374,700
13.6300 14.4400 13.1250 14.3900 21,051,300
13.0550 13.9100 12.8300 13.8800 17,483,100
Weekend
Weekend
12.5000 12.9100 12.0380 12.7100 18,271,700
14.0800 14.3300 12.7400 12.7800 21,872,500
13.9700 14.4550 13.0350 13.3500 21,392,400
13.6300 14.2400 13.4550 13.9400 18,309,400
13.7650 14.2350 13.3350 13.8800 22,867,700
Weekend
Weekend
13.2100 14.5360 12.7500 13.9500 31,664,700
15.0650 15.2000 13.6000 13.8800 28,407,500
16.4700 16.4700 15.0800 15.4600 24,259,800
16.8100 16.8200 15.9200 16.1400 22,278,700
17.7900 18.0000 17.0500 17.3200 17,622,700
Weekend
Weekend
16.5850 17.1250 15.9700 17.0100 22,442,100
18.8300 18.9000 17.3000 17.3400 22,687,000
19.4200 19.7300 18.4100 18.9700 32,493,600
19.6900 20.9250 19.0600 19.2750 25,277,300
20.8850 21.8300 19.9500 20.7200 33,715,600
Weekend
Weekend
21.7100 21.9050 19.3110 19.7800 33,356,000
2 · 10-Q After-hours · 17:01 ET 10-Q ↗ 1 · 8-K After-hours · 17:00 ET 8-K ↗
21.4550 21.8300 20.7400 21.0900 20,561,300
22.0250 22.5800 21.0600 22.1700 25,248,100
22.9500 23.2350 21.4300 21.5550 22,936,600
22.2250 23.4900 21.5700 23.0000 21,638,900
Weekend
Weekend
21.2700 21.8900 20.9000 21.4200 15,624,700

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.

22 8-K 8-K (opens SEC filing in a new tab) After-hours · 20:30 ET Summarise
21 8-K 8-K (opens SEC filing in a new tab) After-hours · 20:30 ET Summarise
20 8-K 8-K (opens SEC filing in a new tab) After-hours · 20:30 ET Summarise
19 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:00 ET Summarise
18 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 17:01 ET Summarise
17 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:22 ET Summarise
16 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:31 ET Summarise
15 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 17:03 ET Summarise
14 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 17:00 ET Summarise
13 DEF 14A DEF 14A (opens SEC filing in a new tab) After-hours · 16:55 ET Summarise
12 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:15 ET Summarise
11 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
10 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
9 10-K 10-K (opens SEC filing in a new tab) After-hours · 17:05 ET Summarise
8 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
7 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:15 ET Summarise
6 8-K/A 8-K/A (opens SEC filing in a new tab) After-hours · 17:15 ET Summarise
5 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:23 ET Summarise
4 8-K 8-K (opens SEC filing in a new tab) Next filing day · accepted 30 Dec, 19:28 ET Summarise
3 424B5 424B5 (opens SEC filing in a new tab) Next filing day · accepted 30 Dec, 19:13 ET Summarise
2 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 17:01 ET Summarise
1 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:00 ET Summarise