Zhengye Biotechnology Holding Limited - Class A ZYBT

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Zhengye Biotechnology Holding Limited - Class A Ordinary Shares · Company · Nasdaq · Healthcare / Drug Manufacturers - Specialty & Generic

Paper trade (simulated — no real money)

Fill: USD 1.5000 · FX 1 USD = 1.277900 SGD · about SGD 1.9168 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 0.71 → 1.50 · 112.8%
8.0104.3540.698 7 8 Jul 26Jul 26Oct 26

Numbered dotted lines mark the filtered filings under Announcement Events below.

Price & SEC Filing History 25 Oct 2025 — 26 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.

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1.4400 1.5500 1.4400 1.5000 83,720
1.4700 1.5200 1.4400 1.4600 96,600
1.4300 1.5300 1.4300 1.4600 50,600
1.4500 1.5400 1.4200 1.4900 17,400
1.4300 1.5600 1.4210 1.4500 41,300
Weekend
Weekend
1.5000 1.5700 1.3840 1.4000 81,300
1.5000 1.6600 1.4800 1.5000 67,700
1.4500 1.7200 1.4400 1.5300 255,300
1.4300 1.7500 1.4300 1.4800 425,300
1.8200 1.8490 1.3800 1.6900 2,929,800
Weekend
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1.1900 2.8900 1.1220 1.7300 30,600,700
1.1300 1.1680 1.1200 1.1500 10,300
1.0900 1.1800 1.0900 1.1600 31,700
1.1100 1.2000 1.1100 1.1100 44,400
1.2300 1.2700 1.1800 1.1900 14,600
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1.2600 1.2600 1.2000 1.2400 15,900
1.2000 1.2880 1.2000 1.2600 13,800
1.2600 1.2600 1.2000 1.2000 13,800
1.2900 1.3700 1.2400 1.2400 20,500
1.3100 1.3700 1.2600 1.3000 10,000
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1.2900 1.3500 1.2600 1.3050 19,300
1.3010 1.3700 1.3000 1.3100 8,800
1.2800 1.3800 1.2800 1.3700 28,300
1.3500 1.3500 1.2600 1.2800 24,400
1.3380 1.3800 1.3380 1.3500 17,600
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1.3500 1.3900 1.3500 1.3700 20,900
1.3300 1.3800 1.3230 1.3700 35,000
1.3600 1.4200 1.3600 1.3700 24,500
1.4100 1.4100 1.3600 1.3800 27,800
1.5500 1.5500 1.4000 1.4200 55,300
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Weekend
1.5500 1.6200 1.5500 1.5500 22,400
1.5500 1.6250 1.5500 1.5900 45,600
1.5600 1.6400 1.5600 1.5700 37,400
1.6000 1.6100 1.5600 1.5800 29,600
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1.6600 1.7100 1.6000 1.6100 33,500
1.6500 1.6800 1.5700 1.6300 24,200
1.5700 1.6800 1.5700 1.6300 54,600
1.7400 1.7900 1.6300 1.6500 33,400
1.7000 1.7800 1.7000 1.7300 29,700
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1.8100 1.8100 1.6600 1.7300 37,200
1.8000 1.8410 1.7500 1.7600 46,000
1.8500 1.9000 1.8200 1.8300 33,100
1.9100 2.0100 1.8600 1.8900 42,000
2.0000 2.1100 1.8500 1.9500 147,200
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Weekend
1.8500 2.2000 1.8500 2.0400 277,300
1.8100 1.9500 1.7700 1.8900 200,300
1.5700 2.1550 1.5400 1.8500 1,661,800
1.5200 1.6290 1.5000 1.5300 130,100
1.5700 1.5800 1.5100 1.5200 113,500
Weekend
Weekend
1.4900 1.6470 1.4900 1.5600 177,200
1.5200 1.6000 1.4900 1.5300 161,900
1.5900 1.6460 1.5200 1.5500 166,300
1.7300 1.7900 1.6000 1.6100 269,300
1.8100 1.9900 1.7700 1.8000 457,600
Weekend
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2.3800 3.5900 1.6600 1.8900 13,144,100
8 · 6-K After-hours · 16:10 ET REPORT OF FOREIGN PRIVATE ISSUER ↗
2.0800 2.2900 1.7600 2.0900 3,428,900
1.2600 4.2900 1.2600 2.3600 71,604,500
1.2400 1.3200 1.2200 1.2800 104,800
1.3000 1.3600 1.2180 1.3300 112,300
Weekend
Weekend
1.3200 1.4300 1.2000 1.3300 175,900
1.1900 1.4500 1.1100 1.3600 352,900
1.2500 1.2900 1.1700 1.2300 310,800
1.4600 1.4600 1.3100 1.3300 316,100
1.6250 1.6250 1.3400 1.5300 788,100
Weekend
Weekend
1.7400 1.9000 1.6400 1.7300 1,647,700
1.7600 2.0700 1.5600 1.8000 15,572,600
2.2700 2.2900 1.3100 1.3800 10,546,400
7 · 6-K After-hours · 16:10 ET REPORT OF FOREIGN PRIVATE ISSUER ↗
4.3000 4.4000 2.1600 2.8500 37,884,600
1.2700 8.0100 1.1900 8.0100 166,017,500
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0.7080 0.7550 0.6980 0.6980 2,300
0.7550 0.7550 0.7520 0.7550 1,900
0.7930 0.8200 0.7400 0.7490 5,900
0.7020 0.7350 0.7000 0.7110 19,800
0.7500 0.8200 0.6980 0.7050 8,200
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6 · 6-K After-hours · 16:05 ET REPORT OF FOREIGN PRIVATE ISSUER ↗
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5 · 20-F After-hours · 16:31 ET ANNUAL REPORT ↗
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4 · 6-K Next filing day · accepted 24 Mar, 19:16 ET REPORT OF FOREIGN PRIVATE ISSUER ↗
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3 · 6-K Next filing day · accepted 27 Feb, 19:11 ET REPORT OF FOREIGN PRIVATE ISSUER ↗
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2 · 6-K After-hours · 16:10 ET REPORT OF FOREIGN PRIVATE ISSUER ↗
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1 · 6-K After-hours · 16:10 ET REPORT OF FOREIGN PRIVATE ISSUER ↗
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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.

8 6-K REPORT OF FOREIGN PRIVATE ISSUER (opens SEC filing in a new tab) After-hours · 16:10 ET Summarise
7 6-K REPORT OF FOREIGN PRIVATE ISSUER (opens SEC filing in a new tab) After-hours · 16:10 ET Summarise
6 6-K REPORT OF FOREIGN PRIVATE ISSUER (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
5 20-F ANNUAL REPORT (opens SEC filing in a new tab) After-hours · 16:31 ET Summarise
4 6-K REPORT OF FOREIGN PRIVATE ISSUER (opens SEC filing in a new tab) Next filing day · accepted 24 Mar, 19:16 ET Summarise
3 6-K REPORT OF FOREIGN PRIVATE ISSUER (opens SEC filing in a new tab) Next filing day · accepted 27 Feb, 19:11 ET Summarise
2 6-K REPORT OF FOREIGN PRIVATE ISSUER (opens SEC filing in a new tab) After-hours · 16:10 ET Summarise
1 6-K REPORT OF FOREIGN PRIVATE ISSUER (opens SEC filing in a new tab) After-hours · 16:10 ET Summarise