BYSI Stock Snapshot Price, market cap, P/E, EPS, ROE, debt/equity, 52-week range

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Price $0.79
Market Cap (MRQ) $32M
Revenue $0
ROE 3.1%
52W Range $1–$2

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10-Year Performance Revenue, net income, margins and EPS trends

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Revenue$0
2023-12-31 → 2025-12-31
Free Cash Flow$-20M
2024-12-31 → 2025-12-31
Valuation & Ratios 07–12

Valuation P/E, P/S, P/B, EV/EBITDA ratios — is the stock expensive or cheap?

Metric 5Y trend BYSI 5Y avg Peer Median Verdict
P/B (MRQ) -0.9 · · ·
Price / FCF (TTM) -1.9 · · ·
Price / Cash Flow (TTM) -1.9 · · ·

Peer median is calculated on a standardized basis per metric and may not always match the TTM/MRQ basis shown for this stock.

value · ≈ 5Y avg · industry median · verdict relative to median

Earnings History EPS actual vs estimate, surprise %, beat rate, next earnings date

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Avg Surprise -9.8%
Next Report Nov 10, 2026
PeriodReportEPS ActualEPS EstSurprise
March 31, 2026 May 13, 2026 $-0.05 — —
Dec. 31, 2021 $-0.24 $-0.27 10.9%
Sept. 30, 2021 $-0.47 $-0.38 -22.9%
June 30, 2021 $-0.49 $-0.33 -47.4%
March 31, 2021 $-0.44 $-0.55 20.1%

Full Fundamentals All metrics by year — income statement, balance sheet, cash flow

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Income Statement 10
Metric Trend 202520242023
Revenue $0$0$0
R&D Expense $4M$3M$7M
SG&A Expense $5M$6M$8M
Operating Income $-9M$-9M$-15M
Interest Income $78.0K$59.0K$322.0K
Pretax Income $-9M$-9M$-14M
Income Tax $90.0K$96.0K$-92.0K
Net Income $-1M$-11M$-21M
EPS (Basic) $-0.02$-0.28$-0.54
EBITDA $-9M$-9M·
Balance Sheet 22
Metric Trend 202520242023
Cash & Equivalents $8M$3M$5M
Short-term Investments $5M$0·
Prepaid Expense $71.0K$68.0K$168.0K
Current Assets $21M$29M$18M
PP&E (Net) $166.0K$239.0K$317.0K
PP&E (Gross) $807.0K$793.0K$799.0K
Accum. Depreciation $641.0K$554.0K$482.0K
Other Non-current Assets $224.0K$213.0K$123.0K
Total Assets $26M$34M$25M
Accounts Payable $363.0K$295.0K$561.0K
Accrued Liabilities $938.0K$840.0K$2M
Current Liabilities $14M$11M$8M
Capital Leases $0$307.0K$589.0K
Other Non-current Liabilities $4M$4M$4M
Total Liabilities $50M$49M$48M
Common Stock $4.0K$4.0K$4.0K
Paid-in Capital $376M$373M$369M
Retained Earnings $-408M$-407M$-396M
AOCI $602.0K$1M$894.0K
Stockholders' Equity $-32M$-33M$-27M
Liabilities + Equity $26M$34M$25M
Shares Outstanding 41,122,32040,316,32039,029,163
Cash Flow 11
Metric Trend 202520242023
Stock-based Comp $722.0K$2M$770.0K
Deferred Tax $0$0$0
Operating Cash Flow $-20M$-16M$-16M
CapEx $50.0K$224.0K$100.0K
Investing Cash Flow $11M$-12M$-100.0K
Stock Issued $2M$3M$0
Net Stock Activity $2M$3M·
Financing Cash Flow $5M$27M$4.0K
Net Change in Cash $-4M$-2M$-17M
Taxes Paid $2.0K$7.0K$36.0K
Free Cash Flow $-20M$-17M·
Profitability 3
Metric Trend 202520242023
ROA -3.3%-37.6%·
ROE 3.1%37.3%·
ROIC 28.1%26.3%·
Liquidity & Solvency 2
Metric Trend 202520242023
Current Ratio 1.52.6·
Quick Ratio 0.90.3·
Efficiency 1
Metric Trend 202520242023
Asset Turnover 0.00.0·
Per Share 2
Metric Trend 202520242023
Book Value / Share ·$-0.82·
Cash / Share ·$0.07·
Valuation (TTM) 6
Metric Trend 202520242023
Revenue TTM $0$0·
Net Income TTM $-1M$-11M·
Market Cap ·$66M·
P/B ·-2.0·
P / Cash Flow ·-4.0·
P / FCF ·-3.9·

Most recent period on the left · null values shown as ·

Financial Statements Income statement, balance sheet, cash flow — annual, last 5 years

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Metric 2025-12-312024-12-312023-12-31
Revenue $0 $0 $0
Net Income $-1M $-11M $-21M

Institutional owners (13F) 26 filers · $11.9M total · As of June 30, 2026

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Institutions that report holding this stock in their quarterly SEC Form 13F. Long positions only; a single filer may appear twice for separate option legs. Large offsetting put/call legs typically reflect market-making or hedged inventory, not directional conviction.

Holders 26
Value held $11.9M
New positions 5
Exited positions 1
Institutional activity — Q2 2026 vs prior quarter
New positions Exited positions Increased Decreased Net shares change
5 (0 vs prior Q) 1 (-7 vs prior Q) 7 (+3 vs prior Q) 4 (0 vs prior Q) +84K

Compared to Q1 2026. SEC Form 13F filings are due within 45 days of quarter-end plus a short buffer for late filers — quarters still inside that window are skipped in favor of the most recent fully-reported pair.

Institution Value Shares % of tracked 13F Type
Decheng Capital LLC $6,651,229 3,800,702 55.92% Shares
VANGUARD GROUP INC $1,237,093 758,953 10.40% Shares
BlackRock, Inc. $1,177,602 672,915 9.90% Shares
VANGUARD CAPITAL MANAGEMENT LLC $1,096,300 626,457 9.22% Shares
GEODE CAPITAL MANAGEMENT, LLC $643,910 367,740 5.41% Shares
STATE STREET CORP $404,460 231,120 3.40% Shares
VANGUARD FIDUCIARY TRUST CO $317,093 181,196 2.67% Shares
UBS Group AG $110,307 63,032 0.93% Shares
NORTHERN TRUST CORP $108,542 62,024 0.91% Shares
CITADEL ADVISORS LLC $27,825 15,900 0.23% Call option
Meridian Wealth Management, LLC $26,250 15,000 0.22% Shares
JANE STREET GROUP, LLC $22,400 12,800 0.19% Call option
Farther Finance Advisors, LLC $22,353 12,773 0.19% Shares
RENAISSANCE TECHNOLOGIES LLC $19,075 10,900 0.16% Shares
Vanguard Global Advisers, LLC $8,404 4,802 0.07% Shares
MORGAN STANLEY $7,998 4,570 0.07% Shares
NATIONAL BANK OF CANADA /FI/ $5,031 2,875 0.04% Shares
Trifecta Capital Advisors, LLC $2,625 1,500 0.02% Shares
Tower Research Capital LLC (TRC) $2,566 1,466 0.02% Shares
SIMPLEX TRADING, LLC $2,038 1,165 0.02% Shares
JPMORGAN CHASE & CO $571 319 0.00% Shares
SBI Securities Co., Ltd. $133 76 0.00% Shares
TANAKA CAPITAL MANAGEMENT INC $43 26,296 0.00% Shares
BARCLAYS PLC $33 19 0.00% Shares
BNP PARIBAS FINANCIAL MARKETS $16 9 0.00% Shares
Caitong International Asset Management Co., Ltd $2 1 0.00% Shares

Activists & 5%+ owners 1 position

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Investors who filed SEC Schedule 13D — beneficial ownership above 5% with an intent to influence the issuer (activist stakes, board campaigns, M&A). Each row shows the most recent known state of that filer's position.

Filer Filed Stake Status Purpose Filing
Decheng Capital China Life Sciences USD Fund II, L.P., Decheng Capital Management II (Cayman), LLC, Decheng Capital China Life Sciences USD Fund III, L.P., Decheng Capital Management III (Cayman), LLC, Decheng Capital Global Healthcare Fund (Master), LP, Decheng Capital Global Healthcare GP, LLC, Xiangmin Cui ×2 filings Dec. 8, 2020 · Initial filing Passive investment SEC

Purpose is an automated classification of the filer's own stated purpose (SEC Item 4) — not investment advice. "—" means no clear purpose was stated or the text could not be classified.

Company insiders 8 insiders · 3 officers · 6 directors

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Insider Role Last activity Shares owned Buys 12m Sells 12m Net 12m
Min Qiu Chief Executive Officer July 1, 2026 A · 0 0 $0
Lan Huang Chief Executive Officer March 20, 2026 G 0 0 0 $0
Yingjuan June Lu Chief Scientific Officer April 1, 2026 A · 0 0 $0
Jiangwen Majeti Director July 1, 2026 A · 0 0 $0
Sihai Xu Director April 1, 2026 A · 0 0 $0
Matthew Kirkby Director April 1, 2026 A · 0 0 $0
Brendan Delaney Director April 1, 2026 A · 0 0 $0
Patrick Fabbio Director April 1, 2026 A · 0 0 $0

Insiders from SEC Form 3/4/5 filings; net = open-market P/S only

ETF ownership Held by 3 ETFs

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Weight reflects direct equity holdings (N-PORT) only; leveraged or derivative-based funds may hold additional swap exposure not shown.

Fund Weight Units As of Source
IWC · iShares Trust 0.01% 125,580 SH Sept. 11, 2026 Daily
VXF · VANGUARD INDEX FUNDS 0.00% 343,113 SH Aug. 19, 2026 Daily
VTI · VANGUARD INDEX FUNDS 0.00% 283,344 SH Aug. 19, 2026 Daily

BYSI Analyst Consensus Bullish and bearish analyst opinions, 12-month price target, upside

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rating · 7 analysts BUY
3 42.9% Strong Buy
3 42.9% Buy
1 14.3% Hold
0 0.0% Sell
0 0.0% Strong Sell

Peer comparison (GICS sub-industry) Key metrics vs sector peers

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FY basis, prices as of each company's last fiscal year-end close.

Ticker Market Cap P/E Rev YoY Net Margin ROE Gross Margin
BYSI · · · · 3.1% ·
PDSB · -1.0 · · · ·
ALGS $58M -3.8 -39.5% -1106.7% -31.1% ·
ABVC $53M -5.5 234.3% · -128.2% ·
MCRB $142M 23.2 · 721.9% 14.8% ·
ELUT · 0.8 -15.0% 434.2% -753.4% 53.7%

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Source: SEC 10-Q filed Aug 14, 2026