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

Paper trade (simulated — no real money)

Fill: USD 0.4050 · FX 1 USD = 1.290100 SGD · about SGD 0.5225 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 41.15 → 0.41 · -99.0%
41.15020.7750.400 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 33,34 35 36 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
36 · 6-K After market open · 15:36 ET REPORT OF FOREIGN PRIVATE ISSUER ↗
0.4000 0.4120 0.3860 0.4050 260,700
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
35 · 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
34 · 6-K After market open · 14:25 ET REPORT OF FOREIGN PRIVATE ISSUER ↗ 33 · 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
32 · 6-K Pre-market · 08:01 ET REPORT OF FOREIGN PRIVATE ISSUER ↗
1.1800 1.1800 0.8700 1.0100 774,900
31 · 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
30 · 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
29 · 6-K After-hours · 16:30 ET REPORT OF FOREIGN PRIVATE ISSUER ↗ 28 · 424B5 After market open · 10:15 ET PROSPECTUS SUPPLEMENT ↗
1.9600 1.9900 1.3700 1.4800 12,491,200
Weekend
Weekend
27 · 6-K After market open · 14:55 ET REPORT OF FOREIGN PRIVATE ISSUER ↗
2.8700 3.6400 1.3700 1.4700 104,713,500
26 · 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
25 · 6-K Pre-market · 08:47 ET REPORT OF FOREIGN PRIVATE ISSUER ↗ 24 · 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
23 · 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
22 · 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
21 · 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
20 · 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
19 · 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
18 · 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
17 · 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
16 · 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
15 · 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
14 · 6-K After-hours · 16:11 ET REPORT OF FOREIGN PRIVATE ISSUER ↗
6.0500 6.7000 5.2000 6.2500 1,773,168
13 · 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
12 · 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
11 · 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
10 · 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
9 · 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
8 · 6-K Pre-market · 09:28 ET REPORT OF FOREIGN PRIVATE ISSUER ↗
18.1500 18.9000 17.8500 18.3000 3,430
19.7500 19.7500 18.1500 18.7000 3,136
19.4500 20.5000 19.4000 19.8000 3,644
18.5000 20.5000 18.5000 20.0000 3,544
Weekend
Weekend
19.0000 19.4000 18.2000 18.8000 13,968
19.2500 20.3000 19.2500 19.3000 6,174
21.4500 21.4500 19.5500 19.8000 6,372
20.0500 20.7500 19.1500 20.6000 15,358
21.0500 22.1500 20.0500 21.2000 10,232
Weekend
Weekend
22.3000 23.5000 21.8000 22.1500 9,132
22.5000 23.1000 22.2500 22.6000 8,606
23.5000 23.5000 22.6500 23.4000 9,808
7 · 6-K Pre-market · 07:00 ET REPORT OF FOREIGN PRIVATE ISSUER ↗
24.0000 24.2500 23.0500 23.4500 5,534
24.0000 24.9000 24.0000 24.3500 4,904
Weekend
Weekend
23.0500 24.4500 23.0500 24.1500 5,104
23.5500 24.0500 23.5000 24.0000 5,048
23.5000 24.5000 23.5000 23.9500 4,304
24.1500 25.5000 22.5000 23.9000 7,558
25.0000 26.9500 24.1000 24.9000 10,472
Weekend
Weekend
23.0000 25.5000 23.0000 25.1000 12,822
23.8000 24.0000 23.0000 23.3000 4,164
6 · F-1/A Next filing day · accepted 24 Sep, 20:05 ET REGISTRATION STATEMENT ↗
24.0000 24.4500 23.7500 24.0000 5,102
24.5000 24.5000 22.9000 24.0000 7,564
24.0000 24.9500 24.0000 24.2500 7,824
Weekend
Weekend
5 · F-1 After-hours · 16:56 ET REGISTRATION STATEMENT ↗
24.0000 25.5000 23.6500 25.5000 10,242
23.8000 25.0000 23.8000 24.3500 8,802
4 · 6-K Pre-market · 07:17 ET REPORT OF FOREIGN PRIVATE ISSUER ↗
22.0000 27.2500 22.0000 24.8000 36,968
22.0500 22.9500 22.0000 22.4500 14,912
24.5000 24.5000 22.1000 22.6000 17,618
Weekend
Weekend
23.0000 24.5000 22.7500 23.8500 11,396
25.9000 26.6500 22.0500 23.2500 41,144
25.5500 28.0000 24.5000 27.5000 55,128
21.0000 23.5000 20.5500 23.5000 29,622
22.0000 22.8500 20.5500 21.0000 8,926
Weekend
Weekend
3 · 6-K After-hours · 16:00 ET REPORT OF FOREIGN PRIVATE ISSUER ↗
21.5000 23.7000 21.5000 21.9500 11,412
23.7500 24.1500 21.5000 22.3000 14,506
24.5000 25.5000 23.5000 24.1500 9,568
25.0000 25.5000 24.7000 25.2500 8,486
No trading
Weekend
Weekend
25.5500 25.5500 24.0000 25.0000 9,412
27.5000 28.1500 25.6000 25.8000 16,972
27.1500 29.5000 26.6500 28.1500 33,394
26.2000 31.8500 25.0500 26.6500 53,986
2 · 6-K Pre-market · 07:01 ET REPORT OF FOREIGN PRIVATE ISSUER ↗ 1 · 6-K After market open · 10:33 ET REPORT OF FOREIGN PRIVATE ISSUER ↗
27.5000 27.9000 24.5000 25.0000 11,182
Weekend
Weekend
26.0000 28.5500 25.5000 26.9000 19,052
23.1000 25.2500 23.1000 25.2500 12,504
25.8500 26.2000 24.0000 24.9000 12,290
25.7500 27.2500 25.3500 25.7500 12,008
28.5000 29.5000 26.9000 27.2500 11,854
Weekend
Weekend
29.0500 29.9500 27.7500 28.5000 9,438
29.7000 30.2500 27.1000 29.0500 19,626
30.5500 31.1500 29.9500 30.7500 12,184
31.9000 32.5000 29.7000 30.5000 16,558
32.1000 34.0000 31.0000 32.1000 16,356
Weekend
Weekend
33.0500 34.9500 31.7000 32.2500 12,164
34.3000 37.0000 33.1000 34.0000 9,830
38.9500 39.5000 34.7500 36.2500 13,982
41.0000 41.2500 37.5000 38.5500 10,656
32.7500 41.0000 32.7500 41.0000 35,686
Weekend
Weekend
35.0000 35.7500 31.7000 32.9500 18,298
39.0000 39.0000 35.5000 36.1000 14,214
37.5000 40.0000 37.5000 39.1500 11,380
40.2500 41.2000 37.6000 38.2500 12,896
43.8500 43.8500 41.0000 41.1500 8,204
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.