Park Ha Biological Technology Co., Ltd. - Class A BYAH

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Park Ha Biological Technology Co., Ltd. - Class A Ordinary Shares · Company · Nasdaq · Consumer Defensive / Household & Personal Products

Paper trade (simulated — no real money)

Fill: USD 2.3200 · FX 1 USD = 1.277900 SGD · about SGD 2.9647 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 19.25 → 2.32 · -87.9%
19.2509.8250.400 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 30,31 32 33 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
2.2900 2.3200 2.2500 2.3200 2,660
2.4000 2.4000 2.3600 2.3600 3,000
2.3000 2.4900 2.2770 2.4900 7,400
2.2500 2.3900 2.2500 2.3700 7,900
2.3300 2.3300 2.2500 2.2500 5,800
Weekend
Weekend
2.3900 2.3980 2.1900 2.2000 15,300
2.3300 2.4000 2.3230 2.3900 4,600
2.3150 2.5000 2.3150 2.4200 9,800
2.4000 2.4500 2.3200 2.3700 9,600
2.4500 2.5000 2.3800 2.3900 10,000
Weekend
Weekend
2.5800 2.8200 2.4900 2.5250 32,100
2.4000 2.9600 2.3600 2.4850 106,700
2.1400 3.2270 1.9000 2.5700 3,694,800
2.3500 2.5400 2.3500 2.4250 6,200
2.4100 2.5600 2.3000 2.3000 9,500
Weekend
Weekend
2.3200 2.4100 2.3200 2.3500 7,800
2.3300 2.4200 2.2700 2.2700 8,900
2.4300 2.5000 2.2800 2.3100 25,400
2.4350 2.5000 2.3800 2.4300 30,300
2.7500 2.8800 2.3800 2.4100 56,900
Weekend
Weekend
2.9400 3.3000 2.4300 2.7700 682,600
2.6900 2.9000 2.5400 2.8700 31,200
2.5400 2.6500 2.4500 2.6400 36,700
2.4700 2.6800 2.4700 2.5200 52,900
2.3900 2.4700 2.3400 2.4500 35,200
Weekend
Weekend
2.3900 2.4900 2.2200 2.4100 35,900
2.5500 2.5800 2.2200 2.3100 180,300
2.8400 3.9500 2.0400 2.3700 1,842,700
2.6000 2.8100 2.4600 2.7400 74,700
2.5100 2.7000 2.5100 2.6000 53,500
Weekend
Weekend
33 · 6-K After-hours · 16:05 ET 6-K ↗
2.3700 2.3990 2.2230 2.3800 39,800
2.2300 2.4500 2.2100 2.4100 71,700
2.4400 2.5800 2.2200 2.2700 23,200
2.5200 2.5200 2.3700 2.4400 14,400
No trading
Weekend
Weekend
2.6050 2.6300 2.4000 2.5200 20,100
2.7100 2.7200 2.6300 2.6400 8,100
32 · 6-K After-hours · 16:00 ET 6-K ↗
2.7100 2.7400 2.6610 2.7000 11,200
2.8000 2.8650 2.6600 2.7800 30,900
2.8200 2.9700 2.7600 2.8200 50,000
Weekend
Weekend
2.7700 2.8380 2.7310 2.7500 20,200
2.8300 2.8340 2.7000 2.8100 60,200
2.5800 3.1000 2.5800 2.8200 129,600
2.8300 2.9600 2.5900 2.5900 42,900
3.0400 3.0400 2.8800 2.8800 43,400
Weekend
Weekend
3.0400 3.0800 2.8500 3.0000 68,600
2.8900 3.1400 2.8900 2.9600 107,300
2.8900 3.0400 2.8200 2.9700 51,100
2.9800 3.2490 2.9000 2.9300 76,900
3.3700 3.5000 2.9600 2.9600 100,400
Weekend
Weekend
3.2400 3.5500 3.1600 3.3100 127,400
3.3300 3.3650 3.1500 3.1700 82,000
3.5300 3.5300 3.1500 3.1500 104,700
3.3400 3.8000 3.2800 3.5500 137,700
3.0550 3.9500 3.0100 3.4500 428,100
Weekend
Weekend
2.8400 3.5000 2.8100 3.1400 556,100
2.6960 6.6400 2.5800 3.2200 16,772,200
2.6240 2.7120 2.6080 2.6400 47,088
2.8240 2.8240 2.5600 2.6800 71,850
31 · 6-K After market open · 12:31 ET REPORT OF FOREIGN PRIVATE ISSUER ↗
2.6400 3.1680 2.6320 2.8400 153,313
30 · 6-K Pre-market · 06:03 ET REPORT OF FOREIGN PRIVATE ISSUER ↗
Weekend
Weekend
2.7200 3.7200 2.6320 2.9280 408,813
2.7840 2.8560 2.6000 2.7840 24,675
2.8000 2.8880 2.7360 2.8640 18,613
3.0400 3.1040 2.7280 2.8480 36,275
3.2560 3.2800 2.9600 3.0240 37,775
Weekend
Weekend
29 · 6-K After market open · 15:36 ET REPORT OF FOREIGN PRIVATE ISSUER ↗
0.4000 0.4120 0.3860 0.4050 297,100
0.4450 0.4450 0.3850 0.4000 374,100
0.4410 0.4740 0.4300 0.4300 538,300
0.4410 0.5330 0.4100 0.5110 3,163,400
0.4200 0.5140 0.4150 0.4850 2,122,600
Weekend
Weekend
0.3970 0.5370 0.3650 0.4560 7,374,400
0.4300 0.4370 0.4100 0.4240 274,000
0.4320 0.4820 0.4120 0.4430 1,440,100
0.4640 0.4640 0.3900 0.4040 622,900
0.5200 0.5500 0.4200 0.4690 813,800
28 · 6-K Pre-market · 07:47 ET REPORT OF FOREIGN PRIVATE ISSUER ↗
Weekend
Weekend
0.6120 0.6390 0.5210 0.5800 1,490,200
0.6600 0.6800 0.6380 0.6630 1,171,900
0.7570 0.7570 0.6990 0.7290 1,511,500
0.7190 1.0200 0.6880 0.7500 62,217,600
27 · 6-K After market open · 14:25 ET REPORT OF FOREIGN PRIVATE ISSUER ↗ 26 · 6-K After market open · 11:42 ET REPORT OF FOREIGN PRIVATE ISSUER ↗
0.8500 0.9300 0.6940 0.7140 16,321,100
Weekend
Weekend
No trading
0.9600 0.9800 0.8200 0.8370 191,300
1.0000 1.0330 0.8700 0.9210 498,900
25 · 6-K Pre-market · 08:01 ET REPORT OF FOREIGN PRIVATE ISSUER ↗
1.1800 1.1800 0.8700 1.0100 774,900
24 · 6-K After market open · 09:31 ET REPORT OF FOREIGN PRIVATE ISSUER ↗
1.1200 1.4300 1.0950 1.1700 2,210,000
Weekend
Weekend
1.1800 1.2000 1.1000 1.1500 151,000
1.2310 1.2550 1.1000 1.2200 274,300
1.2800 1.3300 1.2400 1.2500 291,800
1.4400 1.4400 1.2900 1.3800 2,659,700
23 · 6-K Pre-market · 08:00 ET REPORT OF FOREIGN PRIVATE ISSUER ↗
1.2800 1.4000 1.2400 1.3500 693,100
Weekend
Weekend
No trading
1.6600 1.6800 1.3200 1.3200 11,215,400
1.3700 1.5000 1.2000 1.2000 6,810,300
1.2700 1.5600 1.2400 1.5000 1,486,800
22 · 6-K After-hours · 16:30 ET REPORT OF FOREIGN PRIVATE ISSUER ↗ 21 · 424B5 After market open · 10:15 ET PROSPECTUS SUPPLEMENT ↗
1.9600 1.9900 1.3700 1.4800 12,491,200
Weekend
Weekend
20 · 6-K After market open · 14:55 ET REPORT OF FOREIGN PRIVATE ISSUER ↗
2.8700 3.6400 1.3700 1.4700 104,713,500
19 · 6-K Pre-market · 08:30 ET REPORT OF FOREIGN PRIVATE ISSUER ↗
1.1400 1.3200 1.0250 1.0500 27,504,300
1.4500 1.4500 1.1500 1.2400 412,000
1.5100 1.6900 1.3200 1.5600 2,247,300
1.2000 6.4900 1.1320 2.6500 21,198,800
Weekend
Weekend
1.2200 1.2400 1.0600 1.0600 8,100
1.2200 1.3100 1.1650 1.2910 19,500
18 · 6-K Pre-market · 08:47 ET REPORT OF FOREIGN PRIVATE ISSUER ↗ 17 · F-3/A Pre-market · 07:02 ET AMENDMENT NO. 2 TO FORM F-3 ↗
1.2400 1.2400 1.2010 1.2290 2,800
1.1300 1.2900 1.1000 1.2500 36,900
1.1900 1.2780 1.1700 1.1700 5,900
Weekend
Weekend
1.2000 1.3390 1.1820 1.2200 10,400
1.2100 1.2100 1.2000 1.2000 8,000
1.1000 1.2200 1.1000 1.2200 28,200
1.1000 1.1000 1.0500 1.0900 4,400
No trading
Weekend
Weekend
1.1500 1.1500 1.0430 1.0800 11,600
1.1000 1.1300 1.0900 1.1200 4,200
1.1060 1.1090 1.0600 1.0800 10,900
1.1400 1.1550 1.0550 1.0900 22,600
16 · F-3/A Pre-market · 08:29 ET AMENDMENT NO. 1 TO FORM F-3 ↗
1.2300 1.2400 1.1100 1.2100 16,000
Weekend
Weekend
1.4000 1.4000 1.2600 1.2700 8,600
15 · 20-F/A Pre-market · 08:02 ET AMENDMENT NO. 2 TO FORM 20-F ↗
1.5200 1.5200 1.2600 1.2800 44,900
1.3900 1.5680 1.3600 1.4700 56,000
1.3000 1.4600 1.2790 1.3600 16,400
1.3600 1.3600 1.2300 1.3000 44,100
Weekend
Weekend
1.2400 1.4500 1.2000 1.4000 117,200
1.1800 1.2300 1.1700 1.2300 9,400
1.2300 1.2300 1.1900 1.1900 25,700
1.2000 1.2400 1.1500 1.1500 14,900
1.1300 1.2000 1.1000 1.2000 32,700
Weekend
Weekend
1.0620 1.1300 1.0600 1.1300 6,200
1.0500 1.0950 1.0450 1.0950 11,500
1.1000 1.1000 1.0400 1.0550 10,000
14 · 20-F/A Next filing day · accepted 28 Apr, 19:00 ET AMENDMENT NO. 1 TO FORM 20-F ↗
1.0880 1.1000 1.0650 1.0800 6,900
1.0200 1.1100 1.0200 1.1000 7,600
Weekend
Weekend
1.0700 1.0700 1.0500 1.0600 2,700
1.0500 1.0900 1.0200 1.0800 5,700
1.0900 1.0900 1.0700 1.0700 4,000
1.0500 1.1000 1.0200 1.0900 24,900
1.0650 1.0850 1.0400 1.0850 9,800
Weekend
Weekend
1.1400 1.1400 1.0600 1.1000 19,700
1.1400 1.1400 1.0800 1.1300 14,000
13 · F-3 Pre-market · 07:11 ET REGISTRATION STATEMENT ↗
1.0300 1.1400 1.0300 1.1400 43,700
1.0600 1.0700 1.0300 1.0650 16,700
1.0500 1.0900 1.0300 1.0900 21,200
Weekend
Weekend
1.0430 1.0750 1.0110 1.0400 24,800
1.0400 1.0500 1.0200 1.0500 13,400
1.0450 1.0900 1.0000 1.0700 12,900
1.0400 1.0500 0.9870 1.0200 19,200
0.9550 1.0900 0.9550 1.0400 20,100
Weekend
Weekend
No trading
1.0300 1.0500 1.0100 1.0500 40,000
0.9700 1.0700 0.9300 1.0400 310,700
0.9410 1.0500 0.9410 1.0500 390,800
1.0200 1.0790 0.9560 0.9950 13,600
Weekend
Weekend
1.0500 1.0650 1.0200 1.0350 11,400
1.0400 1.0700 1.0400 1.0600 9,900
1.0500 1.0700 1.0340 1.0700 9,900
1.0800 1.0840 1.0250 1.0700 20,800
1.0400 1.0960 1.0080 1.0900 14,900
Weekend
Weekend
1.0300 1.1850 1.0200 1.0250 19,200
1.0800 1.0800 1.0300 1.0600 12,900
1.1100 1.1800 1.0700 1.1000 19,800
1.1600 1.2100 1.0910 1.1200 73,300
12 · 6-K After-hours · 16:01 ET REPORT OF FOREIGN PRIVATE ISSUER ↗
1.1900 1.2400 1.1500 1.1600 121,800
Weekend
Weekend
1.1600 1.2000 1.1300 1.2000 60,600
1.1700 1.2500 1.1500 1.1500 149,100
1.2000 1.2390 1.1200 1.1900 85,900
1.6800 1.7300 1.1500 1.2200 1,270,100
1.5800 1.6200 1.4200 1.5000 2,233,600
Weekend
Weekend
11 · 6-K After market open · 11:39 ET REPORT OF FOREIGN PRIVATE ISSUER ↗
1.5200 1.5900 1.4000 1.5400 34,500
1.6200 1.6700 1.5800 1.5800 17,700
1.6800 1.6800 1.6200 1.6200 25,800
1.6600 1.6900 1.4950 1.6700 34,100
1.8000 1.8150 1.6800 1.6800 36,200
10 · 20-F Pre-market · 06:57 ET ANNUAL REPORT ↗
Weekend
Weekend
1.7000 1.9700 1.7000 1.8400 84,600
1.7500 1.8360 1.7000 1.7000 47,700
1.7700 1.8000 1.7100 1.7750 29,200
1.8700 1.8900 1.7500 1.8300 42,400
2.1200 2.2500 1.7000 1.9500 129,900
Weekend
Weekend
2.5200 2.7700 2.1100 2.2800 168,700
2.5000 2.5500 2.3500 2.5500 51,164
2.8000 2.8000 2.4500 2.5500 66,902
2.7500 3.2500 2.5500 2.8500 59,054
No trading
Weekend
Weekend
9 · 6-K After-hours · 16:00 ET REPORT OF FOREIGN PRIVATE ISSUER ↗
3.4000 3.5000 3.0500 3.0500 67,662
3.5500 3.7000 3.2500 3.4500 51,186
3.7500 3.9500 3.5000 3.6000 111,932
4.3500 4.6000 4.0000 4.0000 113,280
8 · 6-K Next filing day · accepted 09 Feb, 20:52 ET REPORT OF FOREIGN PRIVATE ISSUER ↗
3.9500 5.2500 3.8000 5.2000 209,054
Weekend
Weekend
3.7500 4.4000 3.6500 4.2000 181,478
3.7500 5.5000 2.7500 5.0000 876,610
5.9000 6.9000 4.1000 5.0000 11,362,902
3.8000 4.7000 3.7500 3.9500 220,104
4.0500 4.2500 3.6000 3.9000 43,016
Weekend
Weekend
4.1500 4.7500 4.1500 4.4000 69,414
5.0000 5.0000 4.3000 4.8000 144,610
7 · 6-K After-hours · 16:11 ET REPORT OF FOREIGN PRIVATE ISSUER ↗
6.0500 6.7000 5.2000 6.2500 1,773,168
6 · 424B4 Pre-market · 08:58 ET PROSPECTUS ↗
7.5000 7.5000 5.5500 5.5500 35,866
8.1500 8.1500 7.3000 7.3000 8,990
Weekend
Weekend
7.7000 8.2500 7.7000 8.1500 4,410
5 · F-1/A Next filing day · accepted 22 Jan, 21:56 ET REGISTRATION STATEMENT ↗
8.0000 8.5000 7.6500 7.8000 6,534
8.5000 8.5000 8.0000 8.1000 1,134
8.1000 8.5000 8.0000 8.0500 2,564
No trading
Weekend
Weekend
7.8000 8.2500 7.8000 8.1000 2,806
8.0000 8.0000 7.7500 7.9000 1,544
8.2500 8.2500 7.5000 7.7500 3,468
7.5000 8.4000 7.5000 7.6500 4,784
8.5000 8.5000 8.0000 8.0500 2,000
Weekend
Weekend
8.4000 8.7000 8.3000 8.3000 1,304
8.5000 8.7000 8.2500 8.4000 2,972
8.5000 8.8000 8.2500 8.2500 2,356
8.7000 8.7000 8.0500 8.2500 3,514
8.0000 8.6500 8.0000 8.5500 3,202
Weekend
Weekend
7.3000 8.7000 7.3000 8.5000 3,336
No trading
8.7000 8.7000 6.8500 7.9500 29,900
8.7000 9.2500 8.5000 8.5000 4,372
4 · 6-K Pre-market · 08:00 ET REPORT OF FOREIGN PRIVATE ISSUER ↗
9.0000 9.1000 8.5000 8.9000 5,044
Weekend
Weekend
9.8000 9.8000 9.1500 9.1500 3,010
No trading
9.0000 9.7000 9.0000 9.4500 724
9.9000 10.0000 9.6500 9.8000 1,926
9.1500 9.5000 9.1500 9.5000 5,634
Weekend
Weekend
9.0000 9.3000 9.0000 9.1500 4,022
9.1500 9.3000 9.0000 9.3000 1,590
10.0000 10.0000 8.8500 9.2000 5,144
10.3000 10.3000 10.0000 10.0000 1,940
10.3500 10.5500 10.0500 10.3000 3,422
Weekend
Weekend
10.8000 10.8500 10.3000 10.3500 4,024
11.0000 11.0000 10.7000 10.8000 1,746
10.4000 11.3000 10.2500 10.8500 7,690
10.4500 10.5000 10.0500 10.2500 3,658
11.0000 11.0000 10.0500 10.3000 5,848
Weekend
Weekend
3 · F-1/A After market open · 14:17 ET REGISTRATION STATEMENT ↗
11.5000 11.6000 10.1500 10.9500 18,588
11.9000 12.4500 11.7500 12.3500 2,012
11.5000 12.4500 11.4000 11.9000 5,038
12.9500 12.9500 11.8500 11.8500 6,888
13.5000 13.5000 12.8500 13.0000 3,660
Weekend
Weekend
2 · 6-K After-hours · 16:06 ET CURRENT REPORT ↗
13.5000 13.5000 13.0000 13.4000 1,176
No trading
13.5000 13.9000 13.0500 13.7500 1,616
12.7000 14.0000 12.6500 13.9000 8,766
12.5500 13.3000 12.5500 12.6500 4,104
Weekend
Weekend
13.0500 13.0500 12.5500 12.9000 1,606
13.0500 13.4000 12.7500 13.0500 4,538
13.2000 13.3000 13.0000 13.0500 2,752
13.5000 13.7500 13.1000 13.1500 1,128
13.3000 13.9000 13.1500 13.5000 4,804
Weekend
Weekend
13.0500 13.7000 13.0000 13.6500 3,046
14.0500 14.4500 13.1500 13.4500 4,834
14.5000 14.6000 13.7500 14.1000 3,474
13.2500 15.0000 13.2500 15.0000 2,554
15.0000 15.2000 15.0000 15.0000 3,688
Weekend
Weekend
14.8000 14.9500 12.5000 14.1000 8,362
15.6000 16.0000 14.0000 14.8000 8,116
15.9500 16.2000 15.0000 15.8000 8,156
16.6000 17.0000 16.0000 16.0000 7,782
18.2500 19.7500 16.5500 16.8500 9,408
Weekend
Weekend
18.6500 18.8000 18.2500 18.7500 2,704
18.9500 19.2000 18.1500 18.6500 4,206
18.6500 20.5000 18.5500 19.2000 4,896
20.0000 20.1500 17.9500 18.6500 7,038
19.6000 21.2000 19.1500 19.2500 8,896
Weekend
Weekend
18.5000 19.8500 18.5000 19.2500 9,882
1 · 6-K Pre-market · 09:28 ET REPORT OF FOREIGN PRIVATE ISSUER ↗

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.