Cipher Digital Inc CIFR

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Cipher Digital Inc. - Common Stock · Company · Nasdaq · Technology / Information Technology Services

Paper trade (simulated — no real money)

Fill: USD 7.9400 · FX 1 USD = 1.277900 SGD · about SGD 10.1465 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 20.66 → 7.94 · -61.6%
29.18018.5607.940 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 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
8.2450 8.5200 7.9000 7.9400 30,373,546
8.7300 8.9650 8.0400 8.3200 42,670,700
9.3300 9.4200 8.7450 9.1300 38,169,900
8.5700 9.2500 8.2300 8.8800 60,347,100
9.4900 9.5060 8.8600 8.9400 52,567,800
Weekend
Weekend
29 · 8-K After-hours · 21:26 ET 8-K ↗
9.7150 9.9800 8.7800 8.9800 49,555,500
9.3200 10.1700 8.7900 10.0400 75,395,600
28 · 8-K After market open · 11:49 ET 8-K ↗
10.7400 10.8600 9.8000 9.9400 94,755,800
27 · 8-K After market open · 12:10 ET 8-K ↗
11.2450 11.8800 10.6800 11.3400 128,664,600
13.3140 13.6200 12.9500 13.0000 19,237,200
Weekend
Weekend
13.6100 13.6800 13.1200 13.5200 18,592,900
14.2100 14.2400 12.8820 13.5000 57,349,300
14.9900 15.2300 14.4700 14.5600 36,663,900
15.5900 15.7800 15.2150 15.5000 22,577,500
15.7950 15.8600 14.8600 15.4800 29,654,600
Weekend
Weekend
15.9000 16.4200 15.3500 15.7100 30,207,500
15.7300 15.8600 14.8800 15.4600 39,601,900
16.7700 16.9100 15.8100 15.8250 29,023,000
17.0650 17.3700 16.4400 16.5100 28,489,200
17.3000 17.9400 16.6800 16.7400 22,340,300
Weekend
Weekend
26 · 8-K After market open · 12:04 ET 8-K ↗
18.5900 18.7000 17.4400 17.7300 32,207,000
17.8650 18.8100 17.7200 18.1000 25,974,900
19.0000 19.5600 18.3000 18.3500 30,313,100
18.5100 19.7450 18.3800 19.0900 28,768,800
18.6650 19.2500 18.2900 18.9000 42,333,500
Weekend
Weekend
17.8000 18.4200 17.0450 18.3400 41,168,300
18.0350 18.4380 16.5700 16.9400 41,311,900
15.9200 17.5800 15.8300 16.7200 62,825,600
15.5250 15.6450 14.8500 15.0900 25,931,400
15.5500 16.4600 15.4000 15.6350 34,901,800
Weekend
Weekend
16.1200 17.5100 15.8900 16.8500 34,342,900
16.0500 16.4600 15.2800 15.9400 47,161,400
18.5900 18.6900 16.8500 16.9000 42,443,800
17.9500 19.4900 17.5700 18.5100 39,893,500
No trading
Weekend
Weekend
17.3250 17.9200 17.2700 17.7400 25,036,700
15.1100 17.5700 15.0200 17.3700 37,199,400
14.3300 15.3300 14.1800 15.1800 21,544,000
14.8850 15.1000 14.4700 14.6100 20,048,400
15.1200 15.5900 14.7900 15.5000 19,235,800
Weekend
Weekend
16.1900 16.4700 15.1100 15.1700 30,897,800
16.5200 17.4650 16.3800 16.7700 35,794,800
16.0000 16.4200 15.7210 16.0200 24,944,600
15.6300 16.3800 15.4000 16.3100 29,429,800
15.5000 15.8700 14.9600 15.3600 33,539,000
Weekend
Weekend
17.5200 18.2300 15.4800 15.7650 55,322,000
16.2000 17.2400 15.5800 17.2100 36,042,000
16.0500 16.3250 14.8900 15.8900 44,328,000
17.5300 17.9000 15.7700 16.0950 53,429,100
17.7600 18.7350 17.7200 18.5000 26,942,000
Weekend
Weekend
16.4700 18.1400 16.2300 17.8550 38,127,000
17.4200 18.0800 16.3850 16.6200 35,299,900
18.5750 19.1200 17.4800 17.8700 34,008,000
17.1900 18.2450 16.9740 17.2100 32,584,400
17.5100 17.5100 16.2000 16.3300 33,634,300
Weekend
Weekend
18.7300 19.0500 16.9450 17.1800 45,182,300
18.0650 19.5950 17.7000 18.2100 31,003,300
20.3400 21.1200 18.6600 18.7100 35,323,300
20.2500 22.3900 20.0000 20.3800 61,484,700
25 · 10-Q Pre-market · 09:07 ET 10-Q ↗ 24 · 8-K Pre-market · 07:37 ET 8-K ↗
21.8100 25.2200 21.3000 24.1600 35,732,300
Weekend
Weekend
24.1800 24.5300 21.8100 22.3200 27,799,000
19.7350 22.9600 19.5300 22.6550 36,327,200
20.5800 20.6800 17.4420 17.6900 39,794,600
20.8200 20.8200 18.8400 20.4200 23,678,400
23.8150 23.9100 20.7620 21.6500 24,720,300
Weekend
Weekend
25.3100 25.8000 22.8900 23.1500 21,181,700
24.1650 26.8400 23.9400 25.8200 31,634,000
22.4500 24.6300 22.3100 24.4600 24,515,400
21.0150 24.4900 20.9800 22.8900 47,445,800
18.7800 21.0150 18.7800 20.5400 40,939,900
Weekend
Weekend
17.0000 17.8300 16.1300 17.5600 22,952,200
19.0100 19.2700 17.6000 17.7200 18,915,800
19.9000 20.7400 18.6910 19.8700 21,655,300
20.8800 21.2250 19.0400 19.8700 18,913,800
21.5000 22.1780 19.6520 20.0850 18,836,900
Weekend
Weekend
23.3400 23.5400 21.7700 22.1100 16,487,900
22.6200 24.0900 22.4200 23.2600 29,106,500
20.3900 21.8650 20.1400 21.8500 22,317,000
20.8000 21.2000 19.5050 20.4700 24,783,100
21.4550 22.6000 21.0500 21.7300 28,330,500
Weekend
Weekend
No trading
22.8300 23.1700 19.3850 20.0400 31,074,900
23.4100 23.4790 21.6900 22.8400 26,596,800
24.4200 24.7550 23.7050 24.5000 16,524,100
26.3450 26.8800 23.2900 24.8300 20,269,500
Weekend
Weekend
24.9400 26.1300 23.8000 25.9400 44,844,700
27.5130 28.0800 24.4200 25.6800 22,187,600
27.5400 27.5400 24.9500 26.2200 22,885,700
26.1150 28.9600 25.6500 27.6400 18,053,600
29.2150 30.1400 27.8700 28.1400 18,875,900
Weekend
Weekend
No trading
27.8000 30.0100 26.5600 29.1800 39,415,700
26.2300 28.1700 26.1220 26.3500 23,494,000
26.0000 27.3900 25.9350 26.2100 19,040,500
23 · 8-K After-hours · 17:24 ET FORM 8K ↗
25.7600 26.8900 25.6400 26.0300 23,514,500
Weekend
Weekend
23.3000 25.3600 22.9000 24.5000 26,160,900
20.7800 22.8500 20.6920 22.6300 22,258,200
22.6890 23.5900 20.9300 21.0200 19,874,000
25.0000 25.5800 21.8100 23.0350 23,981,700
22 · 8-K Next filing day · accepted 08 Jun, 21:05 ET FORM 8-K ↗ 21 · 8-K After-hours · 16:40 ET 8-K ↗
23.3150 24.5100 22.7500 24.2900 19,407,900
20 · 8-K Pre-market · 07:25 ET FORM 8-K ↗
Weekend
Weekend
24.4950 24.5800 21.2200 22.4500 25,866,900
25.0150 26.3300 24.1700 25.5500 25,965,300
27.1690 28.6200 25.8120 26.2400 37,902,600
24.7250 26.6000 24.7000 26.2900 29,972,500
23.1000 24.8600 22.3010 24.0100 23,373,900
Weekend
Weekend
24.3600 24.3800 22.5700 23.6500 17,095,500
24.8300 25.1450 23.9300 24.5900 19,156,700
23.1200 25.5600 22.1700 25.1600 34,659,600
23.2600 24.6500 22.5350 23.0200 25,430,800
No trading
Weekend
Weekend
21.3000 22.3500 20.9600 21.9700 19,436,000
19.8200 21.5600 19.7000 21.5200 26,727,300
19.2950 20.4400 19.0600 19.4800 21,509,700
18.8000 19.1250 17.6200 18.8000 19,398,500
20.0200 20.0600 17.8500 19.1200 23,021,400
Weekend
Weekend
21.2800 21.3200 20.0400 20.3300 24,257,000
21.5100 22.5200 20.6650 22.2900 27,530,700
20.5000 21.6100 19.7000 21.2400 30,507,900
19.7500 20.5550 18.6500 20.0600 23,458,900
19.9200 21.4900 19.1400 20.2800 28,416,100
Weekend
Weekend
21.3440 21.6400 19.8000 20.5500 24,464,300
21.6900 21.8200 19.6700 20.6850 25,929,800
22.3100 22.9650 21.3300 21.9100 43,299,100
18.3100 22.1700 17.6500 22.1000 63,658,800
19 · 10-Q Pre-market · 09:07 ET 10-Q ↗ 18 · 8-K Pre-market · 07:25 ET 8-K ↗
17.1200 18.2100 17.0800 17.8900 23,579,100
Weekend
Weekend
17.9400 18.4350 16.9500 17.0400 17,324,100
17.4900 18.1300 17.2000 17.7400 16,837,600
17.4400 17.5000 16.6050 16.9200 15,941,500
17.6000 17.6000 16.4800 17.2600 21,490,900
18.2700 18.9850 17.8340 18.1600 21,513,000
Weekend
Weekend
19.0800 19.6100 17.9600 18.2000 28,975,100
19.1550 20.2400 18.3700 18.6900 27,568,900
18.8000 19.8400 18.5250 19.4400 22,616,800
19.5600 19.6350 17.7700 18.0400 25,547,700
17 · DEFA14A After-hours · 16:31 ET DEFA14A ↗ 16 · DEF 14A After-hours · 16:30 ET DEF 14A ↗
19.0000 19.8800 18.6600 19.2900 25,085,900
Weekend
Weekend
17.9700 19.3800 16.9900 19.3700 35,433,700
18.2000 18.2500 16.8400 17.3400 21,047,500
18.2000 18.3850 17.4350 18.0000 22,117,300
18.4200 19.3250 18.2000 18.4500 29,273,700
16.0250 17.8100 15.8600 17.7600 25,083,100
Weekend
Weekend
16.4550 17.2800 16.4000 16.5300 23,205,100
15.2900 16.9650 15.2600 16.3600 30,843,900
15.2500 15.5800 14.3550 15.4200 35,970,400
13.1500 14.0300 12.6900 14.0100 25,749,600
12.7800 13.6900 12.7800 13.3500 18,144,200
Weekend
Weekend
No trading
12.0000 13.0550 11.9000 12.8200 18,962,700
13.1600 13.4200 12.6000 12.6400 21,937,300
12.3400 12.8700 11.7200 12.8700 26,824,700
14.0300 14.0600 11.8000 12.0150 32,268,600
Weekend
Weekend
14.0400 14.2600 13.4400 13.7450 19,249,100
15.4000 15.4800 14.1010 14.3500 23,575,400
16.0750 16.6700 15.4700 15.8800 40,675,400
15 · 8-K Pre-market · 07:15 ET FORM 8-K ↗
14.8400 15.2600 14.2750 14.8800 19,854,300
14.1000 15.4800 14.1000 14.8900 23,942,100
Weekend
Weekend
14.5100 14.9000 13.5120 14.0100 25,392,100
14.2600 14.7750 13.8600 14.6400 18,881,600
14.9700 15.1850 14.6100 14.6700 15,936,800
15.0950 15.3400 14.7500 15.0900 14,615,300
14.7750 15.3750 14.6700 15.1400 21,356,900
Weekend
Weekend
14.0200 15.1700 13.9540 14.0800 37,028,500
13.6400 13.8500 13.0300 13.7100 25,128,400
14.2250 14.9500 13.7200 14.1100 26,921,800
14.3600 14.6250 13.7600 13.9600 22,011,600
13.5500 14.4100 13.0500 14.3100 24,012,900
Weekend
Weekend
14.6000 14.7600 13.5400 13.6200 27,525,100
15.6400 16.0400 14.4610 15.1500 24,119,800
15.3300 16.2800 15.1150 16.0400 22,140,500
14.9750 15.3000 14.2950 14.7100 26,493,500
15.1050 16.2260 14.9260 15.7600 22,702,500
Weekend
Weekend
15.8300 16.2600 14.9800 15.6000 22,915,300
16.4500 16.8600 15.7200 16.4800 25,597,300
17.3500 17.8200 16.4000 16.6100 30,538,800
15.5600 17.5550 14.6300 17.1200 51,315,100
14 · 10-K Pre-market · 09:06 ET 10-K ↗ 13 · 8-K Pre-market · 07:33 ET 8-K ↗
14.2400 15.3500 14.0700 15.2200 23,312,600
Weekend
Weekend
15.7000 16.1800 14.3900 14.6500 27,010,900
15.1300 15.8500 14.6600 15.8000 21,476,000
15.4500 16.2450 15.1000 15.4200 20,153,600
15.9750 16.1700 14.9550 15.6400 30,552,300
No trading
Weekend
Weekend
16.3860 17.5100 15.7700 16.4200 37,914,300
16.3800 16.6900 15.2200 16.1000 34,841,800
12 · 8-K After-hours · 16:37 ET 8-K ↗ 11 · 8-K After-hours · 16:18 ET FORM 8-K ↗
17.1700 17.6100 15.6500 16.2800 31,151,100
16.7400 17.9600 16.6500 17.1000 40,514,000
15.3900 17.0100 15.0000 16.7600 36,705,300
Weekend
Weekend
13.6600 14.8600 13.4500 14.7300 31,185,300
13.7500 14.6700 12.6350 12.7000 43,916,600
10 · 8-K Pre-market · 06:08 ET FORM 8-K ↗
15.5520 15.7300 12.7450 14.2500 53,285,300
16.1400 16.8000 14.9250 16.2600 39,813,600
9 · 8-K Pre-market · 08:04 ET FORM 8-K ↗
15.4400 16.5500 15.2300 15.8100 24,288,600
Weekend
Weekend
17.2200 17.4600 15.6150 15.9600 28,279,800
18.9000 18.9100 16.7150 17.7000 33,488,400
18.9650 19.3050 18.1700 18.9700 33,139,400
16.6500 18.8500 16.4500 18.7500 39,892,400
17.5700 17.5700 16.2100 16.4900 29,490,200
Weekend
Weekend
17.3500 18.6700 16.3650 17.5700 41,658,800
17.8800 18.4200 17.1100 17.3900 22,162,700
18.2300 19.5000 16.2800 17.7200 46,175,100
17.6800 18.8700 17.2200 17.9200 28,362,300
No trading
Weekend
Weekend
17.5100 19.6960 17.2100 18.8000 45,615,100
18.2400 18.7400 17.0550 17.5200 32,049,000
18.2800 19.0050 17.5330 18.1300 27,701,400
18.3200 19.0500 17.6600 18.2500 32,087,900
16.2500 17.9050 16.0300 17.6800 26,652,800
Weekend
Weekend
17.1500 18.1500 16.3800 16.6300 25,340,200
16.0200 16.9200 15.5420 16.5500 21,886,700
17.2450 17.5760 16.0700 16.0800 15,262,500
18.0200 18.2000 16.3300 17.5400 25,670,100
16.7200 18.3100 16.6400 18.1600 26,979,000
Weekend
Weekend
14.9700 16.4350 14.7800 16.2000 24,158,800
No trading
14.6300 15.0300 14.5200 14.7600 16,350,200
15.1400 15.2900 14.5700 14.5900 18,054,700
14.8000 15.7900 14.6200 15.0800 15,547,900
Weekend
Weekend
16.2550 16.2800 15.1800 15.1900 16,406,000
No trading
15.6850 16.4100 15.6100 16.2200 11,459,900
15.8300 16.8000 15.6550 15.9100 20,712,000
16.6500 17.2400 16.2650 16.3400 23,267,900
Weekend
Weekend
15.5300 16.5000 15.4200 16.2100 38,280,200
15.4000 15.9800 14.8300 15.1500 30,724,500
15.6600 16.0000 14.3050 14.3900 47,896,400
14.2600 15.1600 13.6700 14.9900 43,614,600
17.0650 17.1600 14.5700 14.7400 49,273,100
Weekend
Weekend
18.4500 19.2400 16.9900 17.0500 31,326,200
18.2500 18.9800 17.3400 18.8800 29,990,200
19.0500 19.7900 18.4100 18.4800 29,883,400
19.0400 20.7400 18.8350 19.5600 33,282,600
19.8900 20.2800 18.9500 19.4800 28,045,100
Weekend
Weekend
19.3800 19.6200 18.5100 19.2800 25,022,500
18.1550 20.0800 18.0200 19.8300 30,608,600
17.5600 18.7650 16.9600 18.6300 31,538,800
19.8300 20.1200 17.6100 17.6400 36,130,000
19.3300 20.3600 19.0000 19.6900 35,731,600
Weekend
Weekend
19.5500 21.1600 19.4600 20.3500 34,179,400
No trading
18.5000 19.6500 17.5850 19.1500 57,090,400
16.2000 17.6800 15.9200 17.5200 37,852,700
8 · 8-K After-hours · 16:59 ET FORM 8-K ↗
14.9750 16.8700 14.8200 16.7100 44,269,900
Weekend
Weekend
14.2000 14.9700 13.0900 14.1500 56,373,200
16.8000 17.5550 14.3000 14.5600 84,186,800
7 · 8-K Pre-market · 07:47 ET FORM 8-K ↗
14.9000 15.7000 14.2600 14.6200 40,607,300
14.1750 15.1000 13.6100 14.5800 45,069,400
14.0790 14.9400 13.5800 14.3500 43,610,200
Weekend
Weekend
13.9400 15.7600 13.5500 14.3600 56,948,200
6 · 8-K After-hours · 17:04 ET FORM 8-K ↗
16.6450 17.0500 14.7500 14.9300 57,680,500
18.7000 18.9500 16.9600 17.3800 35,266,800
19.0100 19.2800 18.0200 18.6700 34,972,400
21.8680 22.1200 19.5500 19.6500 40,693,100
Weekend
Weekend
20.8250 21.3400 19.4910 20.6900 45,581,000
24.0600 24.4250 21.3800 21.7100 53,559,900
5 · 8-K Pre-market · 06:30 ET FORM 8-K ↗
22.8700 25.5200 22.6850 24.7100 59,167,000
21.0000 24.4800 20.1000 22.5100 66,095,100
4 · 8-K Pre-market · 08:44 ET FORM 8-K ↗ 3 · 8-K Pre-market · 08:31 ET FORM 8-K ↗
22.9400 25.1100 21.0200 22.7600 135,849,900
2 · 10-Q Pre-market · 09:07 ET 10-Q ↗ 1 · 8-K Pre-market · 07:12 ET 8-K ↗
Weekend
Weekend
20.0300 20.2700 18.5800 18.6500 44,117,800
18.7000 20.0500 18.3000 19.0700 38,479,400
20.2550 20.5500 18.6400 19.5900 32,941,100
20.5350 21.9000 19.7700 19.9600 37,356,500
20.9100 21.1100 19.6500 20.5400 41,321,300
Weekend
Weekend
18.2700 20.8650 18.1800 20.6600 47,036,300

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.

29 8-K 8-K (opens SEC filing in a new tab) After-hours · 21:26 ET Summarise
28 8-K 8-K (opens SEC filing in a new tab) After market open · 11:49 ET Summarise
27 8-K 8-K (opens SEC filing in a new tab) After market open · 12:10 ET Summarise
26 8-K 8-K (opens SEC filing in a new tab) After market open · 12:04 ET Summarise
25 10-Q 10-Q (opens SEC filing in a new tab) Pre-market · 09:07 ET Summarise
24 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:37 ET Summarise
23 8-K FORM 8K (opens SEC filing in a new tab) After-hours · 17:24 ET Summarise
22 8-K FORM 8-K (opens SEC filing in a new tab) Next filing day · accepted 08 Jun, 21:05 ET Summarise
21 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:40 ET Summarise
20 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 07:25 ET Summarise
19 10-Q 10-Q (opens SEC filing in a new tab) Pre-market · 09:07 ET Summarise
18 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:25 ET Summarise
17 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 16:31 ET Summarise
16 DEF 14A DEF 14A (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
15 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 07:15 ET Summarise
14 10-K 10-K (opens SEC filing in a new tab) Pre-market · 09:06 ET Summarise
13 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:33 ET Summarise
12 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:37 ET Summarise
11 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:18 ET Summarise
10 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 06:08 ET Summarise
9 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 08:04 ET Summarise
8 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:59 ET Summarise
7 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 07:47 ET Summarise
6 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 17:04 ET Summarise
5 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 06:30 ET Summarise
4 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 08:44 ET Summarise
3 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 08:31 ET Summarise
2 10-Q 10-Q (opens SEC filing in a new tab) Pre-market · 09:07 ET Summarise
1 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:12 ET Summarise