Hydrofarm Holdings Group, Inc HYFM

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Hydrofarm Holdings Group, Inc. - Common Stock · Company · Nasdaq

Paper trade (simulated — no real money)

Fill: USD 0.6560 · FX 1 USD = 1.290100 SGD · about SGD 0.8463 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 4.21 → 0.66 · -84.4%
4.6502.6450.640 1,2 3 4,5,6 7 8 9,10 11 12 13 14,15 16,17 18 19 20 21 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
0.6700 0.6700 0.6320 0.6560 9,100
0.6580 0.6800 0.6500 0.6600 22,400
0.6500 0.6800 0.6400 0.6400 28,600
0.7100 0.7100 0.6500 0.6780 24,600
0.6630 0.7000 0.6410 0.6790 22,700
Weekend
Weekend
0.6600 0.7340 0.6400 0.6820 33,800
0.6980 0.7150 0.6800 0.6800 15,200
0.7200 0.7400 0.6800 0.6900 14,800
0.7500 0.7700 0.7000 0.7000 22,200
0.8000 0.8400 0.7200 0.7500 40,500
Weekend
Weekend
0.7610 0.8250 0.7610 0.8040 29,000
21 · 8-K After-hours · 16:07 ET FORM 8-K ↗
0.9100 0.9200 0.8080 0.8300 24,300
0.9060 0.9300 0.8500 0.8680 57,500
0.8300 0.8800 0.8000 0.8800 15,900
0.8000 0.8480 0.7600 0.8480 29,700
Weekend
Weekend
No trading
0.7570 0.7880 0.7480 0.7880 17,100
0.8250 0.8500 0.7200 0.7400 30,300
0.8000 0.8500 0.7800 0.8500 8,600
0.7710 0.8100 0.7710 0.8100 10,400
Weekend
Weekend
20 · 8-K After-hours · 16:32 ET FORM 8-K ↗
0.8380 0.8800 0.7200 0.7920 81,900
0.8500 0.8500 0.8300 0.8400 9,800
0.8600 0.9500 0.8470 0.8510 330,500
0.8500 0.9750 0.8500 0.9200 31,500
19 · 8-K After-hours · 16:02 ET FORM 8-K ↗
0.8900 0.9340 0.8900 0.9080 19,800
Weekend
Weekend
No trading
0.9300 0.9700 0.8910 0.8910 61,400
0.9420 0.9780 0.9400 0.9700 18,100
0.9200 0.9600 0.9150 0.9600 29,200
0.9130 0.9450 0.9030 0.9350 7,800
Weekend
Weekend
0.9400 1.0000 0.9220 0.9230 15,700
0.9340 0.9700 0.9330 0.9500 19,100
0.9200 1.0900 0.8720 0.9340 34,900
0.9100 0.9440 0.8270 0.9200 69,100
0.9900 1.0000 0.9550 0.9680 811,300
Weekend
Weekend
0.9510 1.0000 0.9510 0.9600 9,800
0.9550 1.0000 0.9550 0.9620 17,000
1.0100 1.0100 0.9600 0.9600 11,600
0.9800 1.0200 0.9800 0.9910 4,500
0.9900 1.0400 0.9630 1.0200 15,400
Weekend
Weekend
0.9900 0.9900 0.9700 0.9710 12,300
18 · DEFA14A After-hours · 17:28 ET FORM DEFA14A ↗
0.9780 0.9890 0.9750 0.9780 13,300
0.9630 0.9900 0.9630 0.9800 9,100
0.9800 1.0000 0.9760 0.9850 23,000
No trading
Weekend
Weekend
0.9700 1.0090 0.9700 0.9720 3,900
0.9550 1.0160 0.9550 0.9700 2,500
1.0000 1.0100 0.9350 0.9600 62,100
1.0000 1.0200 1.0000 1.0000 20,200
1.0000 1.0590 1.0000 1.0000 37,900
Weekend
Weekend
17 · 10-Q After-hours · 16:04 ET FORM 10-Q ↗ 16 · 8-K After-hours · 16:03 ET FORM 8-K ↗
1.0700 1.0700 1.0000 1.0000 21,700
1.0500 1.1000 1.0100 1.0700 29,200
1.0000 1.0700 1.0000 1.0200 31,100
1.0000 1.0400 1.0000 1.0000 16,400
1.0200 1.0500 1.0100 1.0100 11,400
Weekend
Weekend
1.0800 1.1300 1.0040 1.0300 25,300
1.1440 1.2100 1.0400 1.0400 32,200
1.3000 1.3200 1.1400 1.1400 28,800
1.2600 1.3390 1.2600 1.2800 17,600
1.2400 1.2500 1.2000 1.2200 27,000
Weekend
Weekend
1.0400 1.2000 1.0200 1.2000 42,700
15 · DEFA14A After-hours · 16:19 ET FORM DEFA14A ↗ 14 · DEF 14A After-hours · 16:17 ET FORM DEF 14A ↗
1.0000 1.0600 1.0000 1.0100 24,400
1.0050 1.0050 0.9500 1.0000 15,400
1.0150 1.0620 0.9900 1.0050 5,300
1.0500 1.0500 0.9900 0.9900 17,100
Weekend
Weekend
1.0300 1.0640 0.9800 1.0400 9,900
1.0800 1.0850 0.9800 0.9900 28,600
0.9200 1.0800 0.9110 1.0300 192,500
0.9610 0.9800 0.9110 0.9300 15,700
0.9620 0.9880 0.9500 0.9730 16,500
13 · 8-K Next filing day · accepted 17 Apr, 18:15 ET FORM 8-K 4.14.26 AUDITOR CHANGE ↗
Weekend
Weekend
0.9900 1.0600 0.9400 0.9830 74,900
0.9300 0.9500 0.9100 0.9500 57,400
0.8200 0.9100 0.8200 0.9010 29,000
0.9400 0.9400 0.9000 0.9300 23,700
12 · 8-K Next filing day · accepted 13 Apr, 18:33 ET FORM 8-K ↗
0.8870 0.9400 0.8150 0.8900 47,200
Weekend
Weekend
0.9800 0.9890 0.7890 0.7890 34,400
0.9790 1.0100 0.9690 0.9700 11,800
1.0100 1.0200 0.9740 0.9850 33,900
11 · 8-K After-hours · 16:15 ET FORM 8-K ↗
0.9840 1.0100 0.9840 1.0000 27,300
1.0000 1.0000 0.9700 0.9900 10,300
Weekend
Weekend
No trading
1.0700 1.0700 0.9800 0.9800 7,100
1.0400 1.0850 1.0000 1.0000 14,200
1.0600 1.0600 1.0100 1.0200 17,200
1.0600 1.0600 1.0100 1.0100 35,600
Weekend
Weekend
1.1200 1.1200 1.0100 1.0130 89,700
10 · 10-K Pre-market · 08:12 ET 10-K ↗ 9 · 8-K Pre-market · 08:05 ET 8-K ↗
1.2500 1.2500 1.0600 1.0600 98,700
1.1500 1.3400 1.0860 1.2600 219,200
1.0800 1.1400 1.0400 1.1200 13,300
1.1000 1.1600 1.0600 1.1400 36,700
Weekend
Weekend
1.0600 1.1180 1.0200 1.0900 39,200
1.0460 1.1200 1.0200 1.0600 18,100
1.1200 1.1600 1.0700 1.0800 31,800
1.1650 1.1920 1.1100 1.1500 33,700
1.1900 1.1900 1.1300 1.1550 43,200
Weekend
Weekend
1.2700 1.2700 1.1200 1.1900 71,000
1.0200 1.3200 0.9950 1.2400 332,900
1.0700 1.1100 1.0000 1.0000 13,500
1.0100 1.0900 1.0100 1.0550 22,700
1.0600 1.1100 0.9500 1.0400 12,900
Weekend
Weekend
1.0100 1.1000 0.8600 1.0700 126,800
1.2000 1.2600 1.0400 1.0700 49,100
1.2700 1.3000 1.2000 1.2000 20,300
1.3200 1.3550 1.2200 1.2600 30,700
1.3200 1.4900 1.3200 1.3800 6,900
Weekend
Weekend
1.3700 1.4300 1.3500 1.3500 9,200
1.3450 1.4100 1.3200 1.3900 7,100
1.3000 1.3930 1.2700 1.3900 16,000
1.3000 1.3300 1.2900 1.3000 15,100
1.3600 1.3700 1.3200 1.3200 14,100
Weekend
Weekend
8 · 8-K After-hours · 16:59 ET 8-K ↗
1.3750 1.4000 1.3450 1.3900 16,200
1.3500 1.4000 1.3500 1.3600 18,800
1.3900 1.4670 1.3600 1.3600 9,500
1.4800 1.4800 1.3750 1.4100 15,300
No trading
Weekend
Weekend
1.4500 1.4500 1.4200 1.4300 6,300
1.4500 1.4600 1.4270 1.4300 14,300
1.4200 1.4700 1.4000 1.4200 16,500
1.4700 1.6000 1.4200 1.4800 37,700
1.4600 1.5760 1.4200 1.5000 34,300
Weekend
Weekend
1.3900 1.5200 1.3800 1.4500 39,600
1.4300 1.4750 1.3750 1.3800 37,200
1.5000 1.5350 1.4200 1.4600 57,200
1.5100 1.5990 1.5100 1.5400 9,100
1.5000 1.5900 1.4700 1.5200 38,100
Weekend
Weekend
1.5500 1.6300 1.4500 1.4800 61,300
1.5600 1.6290 1.4900 1.5600 23,300
1.6200 1.6200 1.5400 1.5600 12,300
1.6400 1.6550 1.6200 1.6200 30,800
1.6500 1.7100 1.6100 1.6400 26,500
Weekend
Weekend
1.7100 1.7900 1.6480 1.6800 26,100
1.6600 1.8080 1.6560 1.7000 44,900
1.5800 1.6800 1.5800 1.6400 47,500
1.6900 1.6970 1.4900 1.5500 67,800
No trading
Weekend
Weekend
1.7100 1.7410 1.6400 1.6400 16,900
1.7700 1.7890 1.6800 1.6850 27,800
1.8100 1.8800 1.7200 1.7200 39,100
1.8450 1.8800 1.7480 1.7600 41,200
1.8550 1.8850 1.7500 1.8500 28,100
Weekend
Weekend
1.9900 1.9900 1.8500 1.8500 29,800
1.9300 2.0870 1.9200 1.9400 36,800
2.2050 2.2100 1.9200 1.9250 37,300
2.0000 2.3000 1.9700 2.1800 91,400
1.6900 2.2000 1.6800 1.9900 229,000
Weekend
Weekend
1.5400 1.6900 1.5200 1.6000 15,400
No trading
1.5700 1.5900 1.4500 1.5100 79,000
1.6100 1.6900 1.5700 1.5700 26,100
1.7000 1.7500 1.6100 1.6400 31,700
Weekend
Weekend
1.7300 1.7330 1.6800 1.7000 28,800
No trading
1.7400 1.7700 1.7000 1.7200 19,500
1.7890 1.8020 1.6800 1.7440 30,700
1.8100 1.8550 1.7000 1.7500 43,100
Weekend
Weekend
2.0200 2.0500 1.8000 1.8000 80,400
2.2600 2.3290 1.9200 2.0000 92,800
2.6300 2.7400 2.0800 2.2100 133,000
1.9900 2.4500 1.9450 2.4400 105,300
2.1900 2.5400 1.8600 2.0400 242,900
Weekend
Weekend
1.7000 2.3700 1.5400 2.0800 1,062,800
1.6000 1.6490 1.5100 1.5300 88,000
7 · 424B3 After-hours · 17:22 ET S-3 ↗
1.7100 1.8300 1.6500 1.6500 39,900
1.7800 1.7800 1.7100 1.7160 18,500
1.9000 2.0000 1.7400 1.7400 13,500
Weekend
Weekend
1.9800 2.0000 1.8100 1.8100 9,300
1.8800 1.9700 1.8690 1.9200 8,900
1.9000 1.9600 1.8800 1.8800 6,000
1.8400 1.9800 1.8300 1.9600 21,400
1.8300 1.9200 1.8200 1.8300 3,600
Weekend
Weekend
1.7900 1.8800 1.7000 1.8400 14,200
No trading
1.7700 1.8540 1.7500 1.7900 13,600
1.6900 1.8200 1.6000 1.8100 9,700
1.5500 1.7350 1.5500 1.7350 13,100
Weekend
Weekend
1.6000 1.6670 1.5500 1.5500 8,800
1.7300 1.7600 1.6000 1.6100 10,700
1.7800 1.7800 1.6500 1.6500 22,100
1.6600 1.7520 1.6600 1.7000 4,300
1.7500 1.7800 1.6650 1.6750 26,200
Weekend
Weekend
1.8400 1.8400 1.7700 1.7800 11,000
1.8100 1.9300 1.8100 1.8200 18,100
2.1000 2.1000 1.7400 1.8000 71,400
6 · 8-K Pre-market · 07:37 ET 8-K ↗ 5 · S-3 Pre-market · 06:28 ET S-3 ↗ 4 · 10-Q Pre-market · 06:18 ET 10-Q ↗
2.1800 2.2500 2.1080 2.1450 8,300
2.2100 2.4700 2.1900 2.2400 12,500
Weekend
Weekend
2.2400 2.3200 2.1850 2.2200 8,900
2.5000 2.5000 2.1800 2.1800 32,800
2.2720 2.5400 2.2700 2.4000 12,100
2.4500 2.4800 2.3200 2.4000 9,500
2.3100 2.5000 2.2600 2.4650 29,000
Weekend
Weekend
2.3400 2.5700 2.2100 2.2150 8,700
2.4700 2.4700 2.3200 2.3350 14,000
2.6700 2.6700 2.4400 2.4400 36,800
2.6900 2.7600 2.6100 2.6700 37,900
2.6100 2.7270 2.6100 2.6600 6,700
Weekend
Weekend
2.7800 2.8600 2.5000 2.6200 67,100
2.8800 3.0020 2.7500 2.7500 43,100
2.8900 2.9000 2.8450 2.8900 12,800
3.0300 3.0300 2.8400 2.8900 6,300
2.8000 2.9600 2.8000 2.9600 11,600
Weekend
Weekend
2.8100 2.8600 2.7500 2.7700 10,100
3.1300 3.1300 2.6200 2.7500 54,100
3.1100 3.4500 3.0700 3.0700 91,900
2.9700 3.2000 2.9500 3.0800 28,300
3.2900 3.3050 3.0200 3.1060 33,400
Weekend
Weekend
3.4300 3.4390 3.1600 3.2800 11,800
3.1100 3.4800 3.1100 3.3800 83,000
3.1500 3.1840 3.0200 3.0900 32,900
3.0500 3.1560 3.0500 3.1500 13,600
3.0100 3.1720 3.0100 3.1000 11,500
Weekend
Weekend
3.1300 3.1400 2.9500 3.0100 40,200
3.3500 3.3500 3.0900 3.0900 22,800
3 · 8-K Pre-market · 08:04 ET 8-K ↗
3.3000 3.4500 3.2400 3.3300 13,900
3.4800 3.4800 3.1500 3.2900 14,000
2.9500 3.6900 2.9400 3.4700 158,300
Weekend
Weekend
3.0500 3.0600 2.7900 2.8800 17,900
3.0500 3.2230 2.8900 3.0000 20,700
3.1400 3.1890 2.9900 3.0700 7,500
3.2300 3.2300 3.0200 3.0900 27,800
3.2400 3.2900 3.0790 3.1800 20,100
Weekend
Weekend
3.2600 3.2600 3.0100 3.2300 27,700
3.1500 3.2400 3.1400 3.2400 9,300
3.0500 3.1900 3.0500 3.1300 4,400
3.2170 3.2900 3.0450 3.0450 28,700
3.2900 3.2900 3.1470 3.2200 11,000
Weekend
Weekend
3.2300 3.2900 3.1950 3.2900 8,600
3.2500 3.3000 3.1640 3.2300 13,300
3.1580 3.2700 3.1100 3.2500 22,700
3.1100 3.2200 3.1100 3.1200 5,800
3.3600 3.3700 3.2200 3.2600 23,200
Weekend
Weekend
3.0300 3.4400 3.0200 3.3100 47,000
4.3800 4.3800 2.6500 3.0300 257,000
4.4000 4.4000 4.3000 4.3710 4,100
4.7000 4.7000 4.4000 4.4300 6,700
No trading
Weekend
Weekend
4.7600 4.7600 4.4000 4.6400 6,200
4.5700 4.7000 4.4950 4.6500 6,200
4.4100 4.6900 4.4100 4.5700 5,900
4.4700 4.4760 4.4000 4.4670 2,900
4.3700 4.5600 4.3700 4.4650 3,000
Weekend
Weekend
4.4300 4.5290 4.0700 4.3740 12,300
4.5000 4.5000 4.4200 4.4200 3,500
4.5000 4.5200 4.1260 4.4800 2,700
4.5500 4.6100 4.3000 4.6000 4,900
4.5200 4.7280 4.3900 4.5400 4,700
Weekend
Weekend
4.5150 4.5300 4.4470 4.5100 2,400
4.4600 4.4600 4.2000 4.3300 13,600
4.2100 4.4400 4.0400 4.4400 10,000
4.7800 4.7800 4.0750 4.3800 17,700
2 · 10-Q Pre-market · 08:34 ET 10-Q ↗ 1 · 8-K Pre-market · 07:03 ET 8-K ↗
4.7000 4.7760 4.3600 4.5100 18,500
Weekend
Weekend
4.5600 4.5600 4.2600 4.4900 9,900
4.5800 4.6130 4.3500 4.5500 11,900
4.4000 4.4900 4.3760 4.4900 1,600
4.2000 4.4900 4.2000 4.4750 1,800
4.3500 4.3500 4.2100 4.3500 7,100
Weekend
Weekend
4.1720 4.3400 4.1720 4.3400 4,000
4.3500 4.3500 4.1200 4.3400 2,700
4.4200 4.4450 3.8800 4.4450 5,700
4.3500 4.4500 4.2000 4.3700 9,100
4.6000 4.6000 4.0600 4.2100 14,100
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.

21 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:07 ET Summarise
20 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:32 ET Summarise
19 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:02 ET Summarise
18 DEFA14A FORM DEFA14A (opens SEC filing in a new tab) After-hours · 17:28 ET Summarise
17 10-Q FORM 10-Q (opens SEC filing in a new tab) After-hours · 16:04 ET Summarise
16 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:03 ET Summarise
15 DEFA14A FORM DEFA14A (opens SEC filing in a new tab) After-hours · 16:19 ET Summarise
14 DEF 14A FORM DEF 14A (opens SEC filing in a new tab) After-hours · 16:17 ET Summarise
13 8-K FORM 8-K 4.14.26 AUDITOR CHANGE (opens SEC filing in a new tab) Next filing day · accepted 17 Apr, 18:15 ET Summarise
12 8-K FORM 8-K (opens SEC filing in a new tab) Next filing day · accepted 13 Apr, 18:33 ET Summarise
11 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:15 ET Summarise
10 10-K 10-K (opens SEC filing in a new tab) Pre-market · 08:12 ET Summarise
9 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:05 ET Summarise
8 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:59 ET Summarise
7 424B3 S-3 (opens SEC filing in a new tab) After-hours · 17:22 ET Summarise
6 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:37 ET Summarise
5 S-3 S-3 (opens SEC filing in a new tab) Pre-market · 06:28 ET Summarise
4 10-Q 10-Q (opens SEC filing in a new tab) Pre-market · 06:18 ET Summarise
3 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:04 ET Summarise
2 10-Q 10-Q (opens SEC filing in a new tab) Pre-market · 08:34 ET Summarise
1 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:03 ET Summarise