BeyondSpring, Inc BYSI

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BeyondSpring, Inc. - Ordinary Shares · Company · Nasdaq · Healthcare / Biotechnology

Paper trade (simulated — no real money)

Fill: USD 0.4311 · FX 1 USD = 1.277900 SGD · about SGD 0.5509 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 2.01 → 0.43 · -78.6%
2.3501.3910.431 1,2 3 4 5 6,7 8,9 10 11 12,13 14,15 16 17,18 19 20 21 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
0.4487 0.4500 0.4233 0.4311 19,763
0.5060 0.5900 0.4220 0.4450 73,000
0.5590 0.5590 0.4730 0.4960 37,300
0.5000 0.5600 0.5000 0.5230 65,600
0.5500 0.5710 0.5000 0.5130 32,400
Weekend
Weekend
0.5770 0.6020 0.5590 0.5590 11,800
0.5900 0.6190 0.5730 0.5820 35,100
0.6000 0.6350 0.5710 0.5870 36,500
21 · 8-K After-hours · 20:30 ET FORM 8-K ↗
0.6200 0.6450 0.6010 0.6070 53,400
0.5980 0.6600 0.5900 0.6160 38,000
Weekend
Weekend
0.5900 0.6700 0.5900 0.6060 57,700
0.6300 0.6700 0.6010 0.6090 60,200
0.6800 0.6920 0.6260 0.6450 101,700
20 · 8-K After-hours · 20:30 ET FORM 8-K ↗
0.7620 0.7700 0.6920 0.6920 116,300
0.7220 0.8330 0.7220 0.7860 94,300
Weekend
Weekend
19 · 8-K After-hours · 20:30 ET FORM 8-K ↗
0.7890 0.8490 0.7840 0.7870 69,400
0.7560 0.8440 0.7190 0.8140 68,400
0.7000 0.8500 0.7000 0.7700 266,200
18 · 8-K After market open · 11:03 ET FORM 8-K ↗ 17 · 424B5 After market open · 11:00 ET 424B5 ↗
0.8040 0.8300 0.5700 0.7730 2,421,600
0.7510 1.1400 0.7510 1.1200 8,196,700
Weekend
Weekend
0.7180 0.7900 0.7180 0.7770 15,600
0.7270 0.7680 0.7240 0.7250 17,600
0.7480 0.7630 0.7120 0.7270 13,400
0.7300 0.7560 0.7300 0.7400 15,700
0.7300 0.7700 0.7190 0.7400 32,000
Weekend
Weekend
16 · 8-K After-hours · 16:30 ET FORM 8-K ↗
0.7130 0.7600 0.7130 0.7500 45,300
0.7080 0.7320 0.7040 0.7090 37,200
0.7370 0.7610 0.7010 0.7090 35,700
0.7370 0.8000 0.7370 0.7510 18,900
0.7530 0.7890 0.7470 0.7600 30,900
Weekend
Weekend
0.7790 0.7790 0.7110 0.7640 95,100
0.6090 0.7900 0.6090 0.7670 846,500
0.6200 0.6300 0.6050 0.6290 39,800
0.6220 0.6320 0.6040 0.6200 31,000
No trading
Weekend
Weekend
0.6280 0.6480 0.6000 0.6180 26,900
15 · DEFA14A After-hours · 16:05 ET FORM DEFA14A ↗ 14 · DEF 14A After-hours · 16:01 ET DEFINITIVE PROXY STATEMENT ↗
0.6410 0.6500 0.6220 0.6220 42,300
0.6030 0.6480 0.6030 0.6110 40,100
0.6080 0.6490 0.6000 0.6030 52,600
0.6390 0.6630 0.6120 0.6210 55,800
Weekend
Weekend
0.6100 0.6700 0.6100 0.6650 113,600
0.6820 0.6960 0.5660 0.6400 289,600
0.7000 0.7200 0.6880 0.6900 35,200
0.7100 0.7740 0.7100 0.7200 44,400
0.7000 0.7220 0.7000 0.7090 26,900
Weekend
Weekend
0.7200 0.7450 0.7000 0.7200 59,200
0.7000 0.7630 0.7000 0.7200 36,100
0.7200 0.7900 0.7000 0.7220 155,500
0.7200 0.7430 0.6700 0.7180 142,100
0.8400 0.8400 0.7000 0.7120 326,000
Weekend
Weekend
13 · 10-Q After-hours · 17:20 ET FORM 10-Q ↗ 12 · 8-K After-hours · 17:15 ET FORM 8-K ↗
0.8700 0.8750 0.7800 0.8390 785,000
0.7600 1.3500 0.7600 0.9960 38,970,400
0.7900 0.8000 0.7300 0.7420 33,000
0.7900 0.7900 0.7900 0.7900 11,000
0.8460 0.8850 0.7610 0.7860 69,400
Weekend
Weekend
0.8800 0.8880 0.8650 0.8700 187,700
0.9800 0.9900 0.8700 0.8700 54,300
1.0100 1.0100 0.9700 0.9760 26,800
1.1500 1.1500 0.9900 0.9900 110,200
1.2030 1.2500 1.1700 1.1700 15,300
Weekend
Weekend
1.1800 1.2000 1.1500 1.1500 8,700
1.1500 1.1900 1.1300 1.1300 13,500
1.2100 1.2100 1.1300 1.1500 6,600
1.1500 1.1850 1.1500 1.1850 6,600
1.1100 1.1900 1.1100 1.1700 9,800
Weekend
Weekend
1.1000 1.1600 1.1000 1.1200 36,000
1.1300 1.1900 0.9940 1.0800 23,300
1.2600 1.2600 1.1300 1.1300 71,800
1.2500 1.3100 1.2500 1.2500 11,200
1.2100 1.2600 1.2100 1.2400 3,100
Weekend
Weekend
1.2750 1.2900 1.2400 1.2900 14,200
1.2600 1.3780 1.1600 1.2800 43,900
1.4300 1.4300 1.2550 1.2700 24,900
1.3300 1.3550 1.3300 1.3300 20,000
1.5100 1.6450 1.2900 1.3300 37,500
Weekend
Weekend
1.5000 1.5200 1.4300 1.4400 29,700
1.6200 1.6800 1.4700 1.4900 71,700
1.6440 1.7150 1.6100 1.6700 24,800
1.7100 1.7400 1.6600 1.6600 8,600
1.7800 1.8800 1.7200 1.7900 22,200
Weekend
Weekend
No trading
1.8800 1.9200 1.8350 1.8700 36,200
1.7500 1.8700 1.7300 1.8500 82,500
1.7900 1.8000 1.6860 1.7500 27,700
11 · 8-K/A After-hours · 16:30 ET FORM 8-K/A ↗
1.6940 1.7900 1.6250 1.7900 48,200
Weekend
Weekend
1.6410 1.6900 1.6000 1.6900 51,600
1.5900 1.6600 1.5400 1.6000 17,100
1.5800 1.7000 1.5800 1.6450 22,900
1.5850 1.6300 1.5800 1.6100 7,700
1.6200 1.6500 1.5500 1.6150 8,200
Weekend
Weekend
No trading
1.5600 1.6300 1.5600 1.6100 35,100
1.6000 1.6500 1.5700 1.5900 14,200
1.6100 1.6200 1.6000 1.6000 5,200
1.6000 1.6600 1.5960 1.6500 13,700
Weekend
Weekend
1.6300 1.6900 1.5600 1.5700 14,400
1.6200 1.7000 1.6000 1.6500 10,300
1.7200 1.7500 1.6500 1.6500 8,700
1.6600 1.7500 1.6550 1.7200 16,600
1.5880 1.7100 1.5730 1.7000 22,400
Weekend
Weekend
1.6500 1.7300 1.6000 1.7100 24,000
1.7300 1.7700 1.6840 1.7100 14,700
10 · 8-K Pre-market · 07:30 ET FORM 8-K ↗
1.7000 1.7700 1.6650 1.7400 13,200
1.7200 1.7400 1.6400 1.7000 17,700
1.6900 1.7400 1.6800 1.7400 21,500
Weekend
Weekend
1.7200 1.7700 1.6800 1.6800 16,500
1.7400 1.7500 1.4300 1.7200 38,400
1.4800 1.7100 1.4600 1.7100 101,200
1.5800 1.6100 1.4600 1.5400 33,300
No trading
Weekend
Weekend
1.4300 1.5700 1.3700 1.5700 40,100
1.4000 1.4900 1.4000 1.4400 12,900
1.2950 1.4550 1.2900 1.4400 23,200
1.5200 1.5200 1.1750 1.2900 39,000
1.3000 1.5320 1.3000 1.3950 29,000
Weekend
Weekend
1.4300 1.5700 1.3100 1.3600 16,500
1.4200 1.5900 1.4200 1.4700 9,100
9 · 10-Q After-hours · 16:30 ET FORM 10-Q ↗
1.5410 1.6200 1.4300 1.4500 44,400
8 · 8-K Pre-market · 07:00 ET FORM 8-K ↗
1.4900 1.4900 1.3800 1.3900 5,500
1.4600 1.6400 1.4300 1.5200 17,500
Weekend
Weekend
1.4300 1.4900 1.4300 1.4900 5,900
1.5500 1.5900 1.4170 1.4200 17,000
1.5800 1.6150 1.4900 1.5500 15,100
1.4800 1.5000 1.3700 1.4400 26,400
1.5400 1.6250 1.4600 1.5100 12,600
Weekend
Weekend
1.5900 1.6600 1.4600 1.4900 9,900
1.4300 1.5950 1.4300 1.5200 3,900
1.6260 1.6260 1.4700 1.4700 6,000
1.5300 1.5800 1.4300 1.5100 4,600
1.6300 1.6300 1.4200 1.5600 18,400
Weekend
Weekend
1.6200 1.7050 1.6100 1.7050 3,000
1.6100 1.6750 1.6000 1.6600 7,000
1.7000 1.7500 1.5700 1.6300 24,500
1.6800 1.8000 1.6800 1.7400 4,400
1.6600 1.7900 1.6600 1.7750 8,100
Weekend
Weekend
1.6200 1.7300 1.6200 1.7300 3,200
1.6400 1.6800 1.6400 1.6800 3,700
1.7400 1.7400 1.6900 1.6900 2,400
1.7100 1.8250 1.7100 1.7300 15,100
1.6700 1.8150 1.6700 1.7500 2,100
Weekend
Weekend
1.7550 1.8300 1.7400 1.7400 25,000
1.8300 1.8300 1.7700 1.7700 7,800
1.5470 1.8400 1.5470 1.7600 20,600
1.7100 1.7500 1.6550 1.7200 12,300
1.7100 1.7500 1.5300 1.7100 9,800
Weekend
Weekend
No trading
1.7300 1.7300 1.6600 1.7250 2,400
1.6400 1.7500 1.6400 1.7100 12,300
1.6810 1.7200 1.5200 1.6400 2,700
1.5800 1.6800 1.5800 1.6200 24,900
Weekend
Weekend
1.5700 1.6000 1.5450 1.6000 22,300
1.6500 1.6800 1.5210 1.6100 32,600
7 · 10-K After-hours · 16:36 ET FORM 10-K ↗
1.7450 1.7450 1.6500 1.6800 12,400
6 · 8-K Pre-market · 08:30 ET FORM 8-K ↗
1.6850 1.7000 1.5890 1.6200 15,700
1.5700 1.7300 1.5700 1.6500 20,200
Weekend
Weekend
1.5300 1.6800 1.5300 1.6000 22,000
1.7600 1.8050 1.5300 1.5600 35,400
1.7900 1.8500 1.7700 1.7900 44,700
1.7300 1.8500 1.7300 1.7900 36,600
1.7200 1.8000 1.7200 1.7400 19,200
Weekend
Weekend
1.6500 1.7700 1.5850 1.6900 30,800
1.4800 1.7220 1.4800 1.6300 27,800
1.4500 1.5400 1.4150 1.5100 21,600
1.4500 1.5200 1.4080 1.4700 12,100
1.4700 1.5500 1.3600 1.4800 26,400
Weekend
Weekend
1.4750 1.4750 1.3250 1.4500 27,200
1.4900 1.5100 1.4600 1.4900 12,900
1.5000 1.5500 1.4600 1.5400 30,500
1.3100 1.5600 1.3100 1.5500 54,400
1.3600 1.4500 1.3300 1.3700 19,200
Weekend
Weekend
1.2100 1.3500 1.2100 1.3500 20,900
1.2400 1.3000 1.2100 1.3000 10,100
1.3400 1.3400 1.2300 1.3000 51,100
1.2700 1.3630 1.2700 1.3600 11,400
1.2550 1.2900 1.2300 1.2900 7,300
Weekend
Weekend
1.3000 1.3100 1.2200 1.3000 35,400
1.3000 1.3200 1.2800 1.3200 3,200
1.3400 1.3400 1.2800 1.3200 9,900
1.2800 1.3400 1.2500 1.3000 13,400
No trading
Weekend
Weekend
1.3800 1.4000 1.2400 1.2700 18,100
1.4120 1.4200 1.3300 1.3700 35,600
1.5000 1.5500 1.4000 1.4200 41,500
1.4890 1.5500 1.4500 1.4900 13,700
1.5170 1.5170 1.4200 1.5100 24,200
Weekend
Weekend
1.5100 1.5600 1.5000 1.5000 32,900
1.5300 1.5600 1.5100 1.5400 11,400
1.5000 1.6000 1.5000 1.5700 34,900
1.5600 1.5600 1.5000 1.5100 32,400
1.5000 1.5950 1.5000 1.5600 34,200
Weekend
Weekend
1.6400 1.6400 1.5200 1.5400 20,000
1.5500 1.5800 1.5300 1.5600 16,300
1.5800 1.5950 1.5000 1.5500 34,200
1.5300 1.6560 1.5300 1.6100 25,300
1.5400 1.5900 1.5100 1.5800 21,500
Weekend
Weekend
1.6600 1.6800 1.5650 1.6200 14,400
1.6600 1.7000 1.6100 1.6700 29,900
1.6600 1.7200 1.6400 1.6700 25,900
1.6900 1.7400 1.6200 1.7000 64,800
No trading
Weekend
Weekend
1.7400 1.7700 1.6500 1.7100 15,300
1.6100 1.7700 1.5800 1.7700 55,400
1.5500 1.6700 1.5500 1.6700 16,000
1.6200 1.6500 1.5700 1.6300 44,700
1.5400 1.6600 1.5300 1.6600 19,800
Weekend
Weekend
1.6000 1.6100 1.5500 1.5900 28,800
1.5300 1.6500 1.5200 1.5900 36,900
1.4600 1.6600 1.3800 1.5300 99,600
1.5400 1.5400 1.4500 1.5000 62,200
1.6040 1.6750 1.5000 1.5100 84,200
Weekend
Weekend
1.6600 1.7400 1.5300 1.6100 86,600
No trading
1.7000 1.7200 1.6000 1.6300 165,400
1.7800 1.7800 1.7100 1.7100 96,500
1.8000 1.8400 1.7700 1.8200 59,900
Weekend
Weekend
1.8700 1.9100 1.8100 1.8400 69,500
No trading
1.8600 1.9200 1.8310 1.9200 16,300
1.9100 1.9460 1.8200 1.8600 87,600
2.2050 2.2200 1.9000 1.9000 221,200
Weekend
Weekend
1.8000 2.4000 1.7050 2.3500 860,800
1.8400 1.9800 1.7850 1.8700 135,900
1.9200 1.9300 1.8500 1.9000 95,800
1.9000 2.0000 1.8500 1.9800 110,000
5 · 8-K After-hours · 16:30 ET FORM 8-K ↗
1.9500 2.0900 1.9050 1.9900 218,900
Weekend
Weekend
2.3100 2.4400 1.9700 2.1100 12,352,300
2.0100 2.2500 2.0100 2.1800 97,800
1.9800 2.1500 1.9800 2.0200 22,400
2.0000 2.0800 1.9400 1.9400 26,400
1.9100 2.1550 1.9100 1.9800 15,100
Weekend
Weekend
1.8900 2.1000 1.8900 1.9900 10,800
1.9530 1.9530 1.9100 1.9300 5,000
1.8600 1.9700 1.8600 1.9000 16,400
1.9400 1.9800 1.9000 1.9700 9,800
2.1350 2.1950 1.9700 2.0100 14,600
Weekend
Weekend
2.1900 2.2000 2.0300 2.1200 20,000
No trading
1.9700 2.2140 1.9600 2.0900 54,300
1.8300 1.9800 1.8300 1.9800 18,000
1.8700 1.9700 1.8500 1.8700 30,800
Weekend
Weekend
4 · 8-K After-hours · 16:30 ET FORM 8-K ↗
1.7800 2.0960 1.7460 1.9150 26,200
1.9500 1.9600 1.7000 1.7400 56,500
1.9500 2.1700 1.9300 1.9500 16,200
1.9800 2.0600 1.9500 1.9500 9,600
3 · 424B5 After-hours · 16:30 ET 424B5 ↗
2.0600 2.0960 2.0200 2.0500 3,900
Weekend
Weekend
1.8550 2.1700 1.8550 2.0900 10,900
2.0950 2.1800 2.0400 2.0600 16,200
2 · 10-Q After-hours · 16:31 ET FORM 10-Q ↗
2.0650 2.1700 1.9200 2.1200 22,800
1 · 8-K Pre-market · 07:00 ET FORM 8-K ↗
1.9800 2.2100 1.9200 2.2000 42,500
1.9000 2.0000 1.8600 1.9300 21,500
Weekend
Weekend
2.1500 2.1500 1.9300 1.9600 20,100
1.9400 1.9900 1.8600 1.9200 36,600
1.9400 1.9900 1.8800 1.9500 15,500
1.9500 2.0230 1.9400 2.0200 18,600
2.2590 2.2590 1.9600 2.0700 19,000
Weekend
Weekend
1.8500 2.0600 1.8500 1.9900 27,600
1.8200 1.9100 1.8100 1.9100 23,400
1.8600 1.9100 1.7700 1.8300 13,400
1.8000 1.9000 1.7800 1.8500 56,400
1.9600 1.9600 1.8610 1.8700 23,100
Weekend
Weekend
2.0200 2.0200 1.9550 2.0100 18,900

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 · 20:30 ET Summarise
20 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 20:30 ET Summarise
19 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 20:30 ET Summarise
18 8-K FORM 8-K (opens SEC filing in a new tab) After market open · 11:03 ET Summarise
17 424B5 424B5 (opens SEC filing in a new tab) After market open · 11:00 ET Summarise
16 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
15 DEFA14A FORM DEFA14A (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
14 DEF 14A DEFINITIVE PROXY STATEMENT (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise
13 10-Q FORM 10-Q (opens SEC filing in a new tab) After-hours · 17:20 ET Summarise
12 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 17:15 ET Summarise
11 8-K/A FORM 8-K/A (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
10 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 07:30 ET Summarise
9 10-Q FORM 10-Q (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
8 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 07:00 ET Summarise
7 10-K FORM 10-K (opens SEC filing in a new tab) After-hours · 16:36 ET Summarise
6 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 08:30 ET Summarise
5 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
4 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
3 424B5 424B5 (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
2 10-Q FORM 10-Q (opens SEC filing in a new tab) After-hours · 16:31 ET Summarise
1 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 07:00 ET Summarise