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NASDAQ · Biotechnology · USD

YD Bio Ltd (YDES) Stock Analysis

YD Bio Ltd (YDES) is a Biotechnology stock listed on NASDAQ and quoted in US Dollar.

Last Updated: October 21, 2026

YDES

$5.77

−$0.07 (−1.20%)

Oct 21, 2026 · Market close

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Price History

Hover for the daily close. The dotted line marks the period open.

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YDES Key Statistics

As of Oct 21, 2026
Trading
Open
$6.01
Previous Close
$5.84
Day's Range
5.60–6.30
52-Week Range
1.70–18.66
Volume
144.09K
BetaHow much the share price moves relative to the wider market. 1.0 moves in line with it; above 1.0 swings more, below 1.0 less.
−0.16
Valuation
Market Cap
$408.70M
P/E Ratio
unprofitable
P/S ratioMarket value divided by annual revenue. Useful for companies that are not yet profitable, where a P/E cannot be calculated.
329.78
EPS (ttm)Profit attributable to each share over the last twelve months.
−0.04
Financials (FY)
Revenue (FY)
$596.82K+16.94%
Net Income (FY)
−$8.31M
Profit marginThe share of revenue left as profit after all costs and taxes.
24.67%
Shares OutstandingThe total number of shares held by all investors. Market value is this figure multiplied by the share price.
70.83M
1-Year Return
−68.86%
Dividend and dates
Avg Volume
293.59K

Only metrics the company reports are shown. Data provided by Yahoo Finance via yfinance. Updated daily.

Key facts

As of October 21, 2026, YDES closed at $5.77, −68.86% over 1 year.

YD Bio Ltd (YDES) has a market capitalization of $408.70M.

In fiscal 2025, YDES reported revenue of $596.82K.

YDES Stock Return by Calendar Year

YD Bio Ltd (YDES) return since Aug 2025: what $10,000 became

1 year
$10,000 $3,114
−68.86%
Since Aug 2025
$10,000 $4,319
−56.81%

If you had invested $10,000 in YD Bio Ltd (YDES) at the close on August 26, 2025, the earliest close on record here, it would have been worth $4,319 at the close on October 21, 2026: −56.81% in total, −51.73% a year, over a partial period shorter than 10 years. A historical calculation from closing prices adjusted for splits and dividends, before fees and taxes.

Calendar-year returns computed from daily closing prices. Partial years are shown muted and marked with an asterisk.

YearReturn
2026 (partial year)−52.67%
2025 (partial year)−8.76%

As of October 21, 2026.

YDES Revenue and Earnings by Fiscal Year

FY ends December
Fiscal yearRevenueNet incomeNet margin
2025$596.82K−$8.31M−1,392.6%
2024$510.36K−$1.41M−276.6%
2023$350.13K$13.56K3.9%
Fiscal yearRevenueGross profitOperating incomeNet incomeNet margin
2025$596.82K$167.41K−$5.27M−$8.31M−1,392.6%
2024$510.36K$155.36K−$1.46M−$1.41M−276.6%
2023$350.13K$153.45K−$7.12K$13.56K3.9%

Annual figures as reported, in the company's reporting currency. As of December 31, 2025.

YDES Valuation vs Biotechnology Median

Median of 608 stocks
MetricYDESBiotechnology medianvs median
P/S ratio329.7813.3024.8x the median
Profit margin24.67%−38.31%63.0 pts above

Medians across 608 Biotechnology stocks that report the metric. Medians, not averages, so one outlier cannot move them. As of October 21, 2026.

Analysis

Data-derived

Company Overview

YD Bio Ltd (YDES) is capitalised at $408.70M on the latest close. It is classified in the Biotechnology industry, within the Healthcare sector. Headcount on file is 13.

The most recent close on file for YDES is $5.77, dated October 21, 2026. That is −$0.07 (−1.20%) against the previous close. Over the past 52 weeks the price has ranged from $1.70 to $18.66. The latest close sits 239.41% above that 52-week low.

Financial Health

The most recent full year on file, fiscal 2025, shows revenue of $596.82K. That is +16.94% against the prior fiscal year, when revenue was $510.36K. The same year closed with a net loss of $8.31M. The reported profit margin is 24.67%. That is 63 percentage points above the Biotechnology median of −38.31%. Trailing earnings per share are −0.04.

Across the 3 fiscal years on file, revenue moves from $350.13K in 2023 to $596.82K in 2025. Of those 3 years, 1 report positive net income.

Valuation Assessment

The record shows negative trailing earnings, so no price-to-earnings ratio is published. The price-to-sales ratio is 329.78. On price-to-sales that is 24.8 times the Biotechnology median of 13.3. 608 Biotechnology companies report these metrics, and the medians quoted come from that group.

Beta against the wider market is reported at −0.16. Annualized volatility over the trailing 1 year is 132.38%. The trailing one-year total return is −68.86%.

Growth & Income

The record shows no dividend for YDES.

So far in 2026 the total return is −52.67%.

Peer Comparison

YD Bio Ltd (YDES) operates in the Biotechnology industry. Here is how it compares to its closest peers by market capitalization:

Company Ticker Market Cap P/E Ratio
YD Bio Ltd YDES $408.70M —
Vertex Pharmaceuticals Incorporated VRTX $132.95B 30.4
Moderna, Inc. MRNA $98.14B —
Regeneron Pharmaceuticals, Inc. REGN $82.95B 19.9

The Biotechnology industry average P/E ratio is 16.6x. YD Bio Ltd has no P/E ratio because it is not currently profitable.

Every figure above is read from this page's own data on each daily rebuild. Informational only, not financial advice. As of October 21, 2026.

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About YD Bio Ltd

YD Bio Limited, a biopharmaceutical company, focuses on regulated diagnostics, life science clinical services, and healthcare product commercialization in the United States and Taiwan. The company offers eye disease treatment products, 3D LensMate Artificial Tears, a natural tear-mimicking lubricant that moisturizes the eyes and relieves dry eye symptoms; 3D LensMate Eye Drops, an ophthalmic solution to alleviate symptoms of dry eye syndrome, including irritation, foreign body sensation, and eye fatigue; and LSC Eye Drug/Injection, an injectable ophthalmic drug is being developed for the treatment of various retinal and macular disorders, such as age-related macular degeneration, macular edema, choroidal and subretinal neovascularization, and neovascular glaucoma. It also provides Hydrogel (Hioxifilcon A) Soft (Hydrophilic) Contact Lens, a spherical and aspherical lenses. In addition, the company supplies drugs and medical materials for clinical trials; and operates DNA methylation-based oncology testing programs. Further, it provides life science distribution and clinical trial supply chain services, including procurement, logistics coordination, and compliance-focused support for clinical development programs to pharmaceutical and biotechnology companies. It serves corporate and retail customers. The company was founded in 2013 and is based in Taipei, Taiwan.

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