Algorhythm Holdings, Inc RIME

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Algorhythm Holdings, Inc. - Common Stock · Company · Nasdaq · Technology / Consumer Electronics

Paper trade (simulated — no real money)

Fill: USD 0.1060 · FX 1 USD = 1.277900 SGD · about SGD 0.1355 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 2.15 → 0.11 · -95.1%
3.4801.7900.100 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 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
0.1009 0.1204 0.0960 0.1060 73,229,151
0.1100 0.1300 0.1000 0.1200 14,106,000
0.1000 0.1100 0.1000 0.1100 2,399,900
0.0900 0.1100 0.0900 0.1000 21,072,800
0.1200 0.1200 0.1000 0.1000 5,982,700
Weekend
Weekend
0.1300 0.1300 0.1100 0.1200 3,146,600
0.1300 0.1500 0.1200 0.1300 4,270,200
0.1300 0.1300 0.1300 0.1300 1,546,500
0.1300 0.1400 0.1300 0.1300 4,046,700
0.1300 0.1400 0.1300 0.1300 23,331,300
Weekend
Weekend
0.1400 0.1400 0.1400 0.1400 690,700
0.1600 0.1700 0.1400 0.1400 2,761,600
0.1700 0.1700 0.1600 0.1600 855,600
0.1700 0.1800 0.1600 0.1600 1,431,100
0.1600 0.1700 0.1600 0.1700 305,500
Weekend
Weekend
0.1600 0.1700 0.1600 0.1600 360,800
0.1600 0.1700 0.1600 0.1700 451,400
0.1700 0.1700 0.1600 0.1600 703,400
0.1500 0.1700 0.1500 0.1600 1,617,800
0.1500 0.1600 0.1500 0.1600 2,759,800
Weekend
Weekend
0.1700 0.1700 0.1500 0.1500 1,802,600
0.1800 0.1800 0.1600 0.1700 7,974,900
0.1900 0.2100 0.1800 0.1900 6,864,000
27 · 8-K Next filing day · accepted 22 Sep, 22:11 ET 8-K ↗
0.1800 0.1900 0.1800 0.1800 1,810,800
26 · 8-K After-hours · 17:17 ET 8-K ↗
0.2100 0.2200 0.2100 0.2100 1,679,300
Weekend
Weekend
0.2200 0.2300 0.2000 0.2200 1,362,400
0.2000 0.2300 0.2000 0.2200 1,714,100
0.2100 0.2100 0.1800 0.2000 1,749,700
0.2500 0.2700 0.2000 0.2200 5,099,100
0.2400 0.2600 0.2400 0.2500 362,600
Weekend
Weekend
0.2400 0.2500 0.2400 0.2400 480,900
0.2500 0.2500 0.2300 0.2400 175,300
0.2400 0.2500 0.2300 0.2400 246,000
0.2200 0.2500 0.2200 0.2400 1,112,500
No trading
Weekend
Weekend
0.2500 0.2500 0.2100 0.2200 1,558,600
0.2400 0.2600 0.2400 0.2400 1,073,800
0.2400 0.2700 0.2400 0.2500 908,000
0.2700 0.2700 0.2400 0.2400 1,620,600
0.2500 0.2700 0.2500 0.2700 515,500
Weekend
Weekend
0.2700 0.2800 0.2200 0.2600 2,410,000
0.2800 0.2800 0.2600 0.2800 571,000
0.2900 0.3100 0.2800 0.2800 1,035,400
0.3300 0.3400 0.2900 0.2900 7,592,800
0.3500 0.3500 0.3200 0.3300 447,400
Weekend
Weekend
0.3000 0.3500 0.3000 0.3400 1,363,700
0.3000 0.3300 0.2800 0.3100 949,100
0.3000 0.3500 0.2800 0.3000 13,132,000
0.3100 0.3400 0.3100 0.3200 1,052,000
0.3700 0.3700 0.2900 0.3100 2,333,700
Weekend
Weekend
0.4500 0.4500 0.3500 0.3800 1,815,800
25 · 10-Q Pre-market · 09:00 ET 10-Q ↗
0.4100 0.4700 0.4100 0.4500 1,139,900
0.4300 0.4300 0.4100 0.4100 179,900
0.4300 0.4400 0.4000 0.4300 228,100
0.4400 0.4400 0.4200 0.4200 312,100
Weekend
Weekend
0.4200 0.4600 0.3900 0.4300 480,300
0.4000 0.4300 0.3900 0.4200 151,400
0.4100 0.4200 0.3900 0.4000 187,000
0.4200 0.4400 0.4000 0.4100 151,400
0.4100 0.4300 0.4000 0.4200 148,200
Weekend
Weekend
0.4400 0.4400 0.4000 0.4000 164,300
0.4200 0.4400 0.4100 0.4100 223,300
0.4400 0.4400 0.4000 0.4000 101,400
0.4500 0.4500 0.4100 0.4400 129,900
0.4600 0.4800 0.4300 0.4300 153,600
Weekend
Weekend
24 · 8-K After-hours · 17:12 ET 8-K ↗
0.5000 0.5000 0.4600 0.4600 83,300
0.4700 0.5100 0.4700 0.4900 77,300
0.5000 0.5000 0.4500 0.4800 91,500
0.4800 0.5300 0.4500 0.4900 137,500
0.4600 0.4700 0.4300 0.4700 195,700
Weekend
Weekend
0.5100 0.5100 0.4600 0.4800 114,000
0.5100 0.5200 0.4700 0.4900 250,700
0.5300 0.5300 0.4900 0.5200 226,100
0.5000 0.5400 0.5000 0.5200 96,600
0.5000 0.5600 0.4900 0.5000 177,800
Weekend
Weekend
0.5400 0.5600 0.4900 0.5100 174,700
0.4700 0.5400 0.4500 0.5200 394,900
0.4700 0.4900 0.4400 0.4700 604,200
0.5200 0.5300 0.4300 0.4700 650,800
0.5800 0.5800 0.5000 0.5300 435,700
Weekend
Weekend
No trading
23 · 8-K After-hours · 16:30 ET 8-K ↗
0.6100 0.6300 0.5800 0.5800 88,200
0.5700 0.6400 0.5700 0.6100 137,000
0.5700 0.6400 0.5600 0.5700 220,700
0.5800 0.6100 0.5600 0.5800 236,200
Weekend
Weekend
0.5800 0.6100 0.5800 0.5900 179,700
0.6300 0.6900 0.5800 0.5800 229,600
0.6500 0.7000 0.6200 0.6200 122,100
0.6200 0.7100 0.6200 0.6600 248,300
22 · 8-K After-hours · 16:40 ET 8-K ↗
0.7300 0.7500 0.6400 0.6400 332,000
Weekend
Weekend
No trading
21 · 8-K After-hours · 16:30 ET 8-K ↗
0.7800 0.7800 0.7000 0.7300 480,800
0.7200 0.7900 0.6700 0.7500 361,400
0.6800 0.7700 0.6800 0.7200 319,000
0.6600 0.7100 0.6500 0.6800 218,600
Weekend
Weekend
0.6700 0.6900 0.6300 0.6600 218,900
0.6700 0.7100 0.6600 0.6800 304,600
0.6900 0.7200 0.6500 0.6800 431,600
0.7300 0.7400 0.6900 0.7300 401,600
0.6700 0.6900 0.6700 0.6800 215,300
Weekend
Weekend
0.7500 0.7700 0.6700 0.6700 300,200
20 · 424B4 After-hours · 16:30 ET 424B4 ↗
0.7100 0.7500 0.7000 0.7300 209,700
0.7200 0.7500 0.6900 0.6900 261,600
0.8100 0.8100 0.7300 0.7300 412,100
0.7800 0.8200 0.7700 0.8200 352,500
Weekend
Weekend
0.7900 0.9600 0.7600 0.7800 2,495,100
0.7100 0.7900 0.7000 0.7500 155,000
19 · S-1/A After-hours · 16:30 ET S-1/A ↗
0.7700 0.8100 0.7300 0.7300 314,800
0.7600 0.8200 0.7400 0.7800 596,700
No trading
Weekend
Weekend
0.7000 0.7700 0.6900 0.7400 490,700
18 · 8-K After-hours · 17:11 ET 8-K ↗
0.6800 0.7000 0.6600 0.6800 224,200
0.6600 0.7000 0.6500 0.7000 321,100
0.7200 0.7200 0.6500 0.6600 744,900
0.6500 0.8600 0.6200 0.7300 3,457,700
Weekend
Weekend
0.7000 0.7000 0.6300 0.6600 650,500
0.7100 0.7800 0.6700 0.7200 1,258,800
17 · 10-Q Pre-market · 08:01 ET 10-Q ↗
0.7300 0.7500 0.6700 0.6900 578,500
0.6000 0.8000 0.6000 0.7600 1,602,400
0.5700 0.6200 0.5400 0.6100 994,600
16 · 8-K Pre-market · 08:00 ET 8-K ↗
Weekend
Weekend
15 · S-1/A After-hours · 16:30 ET S-1/A ↗
0.7600 0.7600 0.5600 0.6100 1,708,200
14 · 8-K After-hours · 16:30 ET 8-K ↗
0.7600 0.7800 0.7300 0.7600 317,000
0.8800 0.8800 0.6500 0.7800 1,755,600
0.9500 0.9600 0.8500 0.8800 986,600
13 · 8-K Pre-market · 09:00 ET 8-K ↗
1.0100 1.0200 0.9300 0.9400 682,800
Weekend
Weekend
1.0100 1.0500 1.0000 1.0200 374,000
1.0000 1.0700 0.9900 1.0100 268,400
1.0200 1.0300 0.9800 1.0100 361,200
1.0300 1.0800 1.0200 1.0200 242,100
1.0200 1.0500 1.0000 1.0400 160,000
Weekend
Weekend
1.0200 1.0400 1.0000 1.0200 270,600
1.0900 1.1100 0.9900 1.0200 693,900
1.0300 1.0900 1.0100 1.0900 596,100
1.0200 1.0500 1.0000 1.0000 396,600
1.0800 1.0900 0.9800 1.0400 1,245,500
Weekend
Weekend
12 · S-1 After-hours · 16:30 ET S-1 ↗
1.0900 1.1500 1.0800 1.0800 536,900
1.0700 1.1000 1.0200 1.0800 450,300
1.0300 1.0900 1.0200 1.0800 721,300
1.0700 1.1100 1.0200 1.0400 521,600
1.0400 1.1000 1.0200 1.0800 714,200
Weekend
Weekend
1.1500 1.1500 1.0200 1.0600 648,900
1.0700 1.1500 1.0400 1.1400 847,700
1.1600 1.1600 1.0600 1.0800 779,200
1.1200 1.1400 1.0500 1.0500 939,600
1.2300 1.2400 1.1200 1.1700 755,800
Weekend
Weekend
No trading
1.2800 1.3500 1.1400 1.2600 1,442,500
11 · 10-K Next filing day · accepted 01 Apr, 18:00 ET 10-K ↗
1.1500 1.3200 1.1000 1.3200 1,761,100
1.0300 1.1200 1.0200 1.0900 850,100
1.1100 1.1400 0.9600 0.9600 928,100
Weekend
Weekend
1.1200 1.1400 1.0800 1.1000 523,700
1.1800 1.2400 1.1400 1.1400 463,200
1.2800 1.3200 1.1900 1.2000 842,700
1.2900 1.3400 1.2800 1.2900 342,800
1.3000 1.3500 1.2600 1.3000 791,100
Weekend
Weekend
1.3500 1.4100 1.2700 1.2800 630,300
1.4400 1.4600 1.3300 1.3500 479,200
1.4100 1.5200 1.3500 1.5000 970,900
1.5400 1.5900 1.4100 1.4100 626,100
1.5300 1.6100 1.4300 1.5200 685,200
Weekend
Weekend
1.5700 1.7300 1.5600 1.6000 2,213,100
1.3800 1.5800 1.3200 1.5700 6,552,300
1.3800 1.4900 1.3100 1.3400 1,096,500
1.6100 1.6200 1.3700 1.3700 1,658,600
1.6200 1.6800 1.5100 1.6000 1,392,300
Weekend
Weekend
1.7400 1.7900 1.6100 1.6700 1,043,200
1.8900 2.0300 1.7100 1.7700 1,406,200
1.8100 1.9700 1.7000 1.8900 1,675,100
1.6800 1.8500 1.5800 1.7600 1,655,000
1.6300 1.8000 1.6000 1.7800 1,325,500
Weekend
Weekend
10 · 8-K After-hours · 17:01 ET 8-K ↗
1.8800 1.9900 1.7000 1.7600 2,293,300
1.9500 2.0300 1.8000 1.9300 1,776,500
2.1600 2.2300 1.8000 2.0000 4,595,100
2.3300 2.6700 2.1200 2.1800 42,291,700
9 · 8-K After-hours · 16:30 ET 8-K ↗
2.0900 2.1000 1.6700 1.8400 3,556,200
Weekend
Weekend
2.5900 2.8600 2.0000 2.1100 6,682,500
2.6000 3.1800 2.5000 2.6400 10,928,500
2.4300 3.3600 2.3500 2.7200 21,953,400
4.5200 4.5800 2.5200 2.5800 80,932,700
No trading
Weekend
Weekend
1.3000 3.6500 1.1600 3.4800 167,408,700
0.8400 1.5100 0.8300 1.0800 53,988,900
0.8900 0.9700 0.8300 0.8300 216,800
0.9600 0.9900 0.9000 0.9100 156,900
0.9500 0.9900 0.9200 0.9600 320,900
Weekend
Weekend
0.8500 0.9800 0.8200 0.9600 546,900
0.9300 0.9300 0.8100 0.8200 314,900
1.0000 1.0400 0.8800 0.9100 391,300
1.0700 1.1500 0.9400 1.0000 582,800
0.9100 1.1700 0.9000 1.0600 1,870,400
Weekend
Weekend
0.9000 0.9100 0.8500 0.9000 157,900
0.9600 0.9600 0.8300 0.9100 382,400
0.9600 0.9600 0.8700 0.9300 183,800
0.9700 0.9900 0.9000 0.9500 175,600
0.9800 1.0000 0.8600 1.0000 394,700
Weekend
Weekend
8 · 8-K After-hours · 16:30 ET 8-K ↗
1.0300 1.1300 0.9500 0.9800 792,400
0.8300 1.1100 0.8000 1.0600 2,553,800
0.8700 0.8700 0.7600 0.7900 2,917,500
0.8300 0.8600 0.7900 0.8000 472,400
No trading
Weekend
Weekend
0.9800 0.9900 0.8600 0.8600 783,900
1.0100 1.0500 0.9700 0.9800 658,900
1.1700 1.2000 0.8600 1.0000 10,004,500
0.9400 1.0100 0.9100 0.9700 306,700
0.8400 0.9200 0.7300 0.9200 519,400
Weekend
Weekend
0.9200 0.9600 0.8300 0.8900 743,200
1.2000 1.2100 0.8600 0.9100 2,121,700
1.3200 1.4500 1.2200 1.2200 12,111,800
1.0700 1.3800 1.0600 1.2200 3,274,500
1.0500 1.0700 0.9900 1.0200 146,200
Weekend
Weekend
1.0900 1.1000 1.0100 1.0400 54,100
No trading
0.9900 1.0400 0.9500 1.0100 38,800
0.9700 1.0400 0.9400 1.0100 62,500
7 · 8-K After-hours · 16:30 ET 8-K ↗
1.0600 1.1000 0.9800 1.0000 95,900
Weekend
Weekend
1.2100 1.2300 1.1000 1.1300 83,500
No trading
1.1900 1.2500 1.1800 1.1800 25,400
1.3300 1.3700 1.1900 1.2000 93,200
1.3600 1.4700 1.2500 1.3200 242,400
Weekend
Weekend
1.4100 1.4600 1.3200 1.3500 69,500
1.6700 1.6800 1.4000 1.4100 109,800
1.5800 1.6900 1.5100 1.6000 80,300
1.7000 1.7900 1.4800 1.5700 155,600
1.8000 1.9300 1.6700 1.7100 105,300
Weekend
Weekend
1.9100 1.9500 1.7900 1.8400 66,300
1.9000 2.0500 1.7600 1.9600 322,400
1.6800 2.0100 1.6600 1.9300 340,100
1.5800 1.7300 1.5300 1.7300 75,400
1.9200 1.9200 1.5200 1.6000 334,700
Weekend
Weekend
1.5000 2.0700 1.4900 1.9000 2,132,800
1.4000 1.4800 1.4000 1.4700 16,400
1.3500 1.4800 1.3000 1.4200 39,900
1.4400 1.4400 1.2800 1.3500 78,200
1.3600 1.4300 1.3400 1.4200 40,800
Weekend
Weekend
6 · 8-K After-hours · 16:30 ET 8-K ↗
1.3600 1.4600 1.3500 1.4300 31,700
No trading
5 · 8-K After-hours · 16:30 ET 8-K ↗
1.4000 1.4500 1.3500 1.4000 43,400
1.4700 1.4800 1.3000 1.3700 82,400
1.3400 1.4800 1.2700 1.4600 414,200
Weekend
Weekend
1.3000 1.3800 1.2600 1.3400 51,100
1.4600 1.4700 1.2500 1.2800 200,500
4 · 10-Q After-hours · 17:01 ET 10-Q ↗ 3 · 8-K After-hours · 16:30 ET 8-K ↗
1.8300 1.9100 1.3600 1.5200 6,476,000
1.9900 2.0000 1.9000 1.9800 16,500
1.8800 2.1200 1.8600 1.9200 49,800
Weekend
Weekend
1.9900 2.1100 1.8600 1.9400 47,200
2.2000 2.2000 1.8600 1.9800 377,300
2.3700 2.4100 2.2100 2.4100 65,700
2.0500 2.4000 2.0300 2.3300 116,900
2 · 424B4 After-hours · 16:31 ET 424B4 ↗ 1 · 424B4 After-hours · 16:31 ET 424B4 ↗
2.0500 2.0800 1.9700 2.0500 6,900
Weekend
Weekend
2.0000 2.1200 1.9700 2.0500 25,700
1.9800 2.1300 1.9800 2.0300 9,200
2.0300 2.0600 2.0200 2.0300 8,100
2.0500 2.1000 2.0200 2.0400 16,700
2.0800 2.1700 2.0800 2.0900 23,900
Weekend
Weekend
2.1200 2.1700 2.0800 2.1100 10,900
2.1100 2.1100 2.0100 2.0800 13,300
2.1500 2.1500 1.9800 2.0400 38,000
2.1400 2.1700 2.1200 2.1200 21,200
2.1600 2.2000 2.1400 2.1700 7,100
Weekend
Weekend
2.1600 2.2100 2.1400 2.1500 20,500

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.

27 8-K 8-K (opens SEC filing in a new tab) Next filing day · accepted 22 Sep, 22:11 ET Summarise
26 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:17 ET Summarise
25 10-Q 10-Q (opens SEC filing in a new tab) Pre-market · 09:00 ET Summarise
24 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:12 ET Summarise
23 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
22 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:40 ET Summarise
21 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
20 424B4 424B4 (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
19 S-1/A S-1/A (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
18 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:11 ET Summarise
17 10-Q 10-Q (opens SEC filing in a new tab) Pre-market · 08:01 ET Summarise
16 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:00 ET Summarise
15 S-1/A S-1/A (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
14 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
13 8-K 8-K (opens SEC filing in a new tab) Pre-market · 09:00 ET Summarise
12 S-1 S-1 (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
11 10-K 10-K (opens SEC filing in a new tab) Next filing day · accepted 01 Apr, 18:00 ET Summarise
10 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:01 ET Summarise
9 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:30 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 · 16:30 ET Summarise
6 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
5 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
4 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 17:01 ET Summarise
3 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
2 424B4 424B4 (opens SEC filing in a new tab) After-hours · 16:31 ET Summarise
1 424B4 424B4 (opens SEC filing in a new tab) After-hours · 16:31 ET Summarise