MREO Mereo BioPharma Group plc - American Depositary Shares
$0.23
Price · May 20, 2026
Fundamentals as of May 12, 2026
52W Range
$0–$3
1% of range
Analyst Rating
STRONG BUY
14 analysts
Price Target
$2
+657% upside
P/E (TTM)
-8.3
ROE
-88.1%
Net Profit Margin
-8375.6%
MREO Stock Snapshot Price, market cap, P/E, EPS, ROE, debt/equity, 52-week range
Price
$0.23
Market Cap
$332M
P/E (TTM)
-8.3
EPS (TTM)
$-0.05
Revenue (TTM)
$500.0K
Div Yield
—
ROE
-88.1%
Debt/Equity
—
52W Range
$0 – $3
MREO Stock Price Chart Daily OHLCV with technical indicators — pan, zoom, and customize your view
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10-Year Performance Revenue, net income, margins and EPS trends
Revenue & Net Income
$500.0K
2022-12-31
→
2025-12-31
EPS
$-0.05
2022-12-31
→
2025-12-31
Free Cash Flow
$-31M
2023-12-31
→
2025-12-31
Margins
-8375.6%
Valuation P/E, P/S, P/B, EV/EBITDA ratios — is the stock expensive or cheap?
Metric
5Y trend
MREO
Peer Median
P/E (TTM)
-8.3
—
P/S (TTM)
663.6
372.1
P/B
8.1
1.5
Price / FCF
-10.7
—
Profitability Gross, operating and net margins; ROE, ROA, ROIC
Metric
5Y trend
MREO
Peer Median
Operating Margin
-8021.4%
—
Net Profit Margin
-8375.6%
-946.9%
ROA
-68.5%
-39.9%
ROE
-88.1%
-49.8%
ROIC
-98.0%
—
Financial Health Debt, liquidity, solvency — balance sheet strength
Metric
5Y trend
MREO
Peer Median
Current Ratio
10.5
10.5
Quick Ratio
9.5
—
Growth Revenue, EPS and net income growth: YoY, 3Y CAGR, 5Y CAGR
Metric
5Y trend
MREO
Peer Median
Capital Efficiency Asset turnover, inventory turnover, receivables turnover
Metric
5Y trend
MREO
Peer Median
MREO Analyst Consensus Bullish and bearish analyst opinions, 12-month price target, upside
BUY
14 analysts
- Strong Buy 5 35.7%
- Buy 5 35.7%
- Hold 4 28.6%
- Sell 0 0.0%
- Strong Sell 0 0.0%
12-Month Price Target
6 analysts · 2026-05-14
Median
$1.52
Mean
$1.77
← Below all targets
$0.23
Low
$0.50
High
$3.03
Median target
$1.52
+550.3%
Mean target
$1.77
+656.6%
Earnings History EPS actual vs estimate, surprise %, beat rate, next earnings date
Avg Surprise
-0.03%
| Period | EPS Actual | EPS Est | Surprise |
|---|---|---|---|
| March 31, 2026 | $-0.01 | $-0.01 | 0.00% |
| Dec. 31, 2025 | $-0.01 | $-0.01 | 0.00% |
| Sept. 30, 2025 | $-0.01 | $-0.02 | 0.01% |
| June 30, 2025 | $-0.10 | $-0.02 | -0.08% |
| March 31, 2025 | $-0.10 | $-0.01 | -0.09% |
| Dec. 31, 2024 | $-0.05 | $-0.01 | -0.04% |
Peer Comparison Key metrics vs sector peers
| Ticker | Market Cap | P/E | Rev YoY | Net Margin | ROE | Gross Margin |
|---|---|---|---|---|---|---|
| MREO | $332M | -8.3 | — | -8375.6% | -88.1% | — |
| BRNS | $29M | -0.4 | 1766.5% | — | -65.0% | — |
| ROIV | $7.02B | -42.0 | -11.2% | -592.0% | -3.2% | — |
Full Fundamentals All metrics by year — income statement, balance sheet, cash flow
Income Statement 15
| Metric | Trend | 2025 | 2024 | 2023 | 2022 |
|---|---|---|---|---|---|
| Revenue | $500.0K | $0 | $10M | $0 | |
| R&D Expense | $18M | $21M | $17M | $29M | |
| SG&A Expense | $23M | $26M | $18M | $26M | |
| Operating Income | $-40M | $-47M | $-28M | $-54M | |
| Interest Expense | $255.0K | $1M | $3M | $4M | |
| Interest Income | $104.0K | $0 | $2M | $840.0K | |
| Other Non-op | $300.0K | $0 | $-10.0K | $1M | |
| Pretax Income | $-42M | $-43M | $-30M | $-43M | |
| Income Tax | $0 | $0 | $-532.0K | $-718.0K | |
| Net Income | $-42M | $-43M | $-29M | $-42M | |
| EPS (Basic) | $-0.05 | $-0.06 | $-0.04 | $-0.07 | |
| EPS (Diluted) | $-0.05 | $-0.06 | $-0.04 | $-0.07 | |
| Shares (Basic) | 797,119,632 | 739,624,264 | 659,453,921 | 603,196,403 | |
| Shares (Diluted) | 797,119,632 | 739,624,264 | 659,453,921 | 603,196,403 | |
| EBITDA | $-40M | $-47M | $-28M | · |
Balance Sheet 22
| Metric | Trend | 2025 | 2024 | 2023 | 2022 |
|---|---|---|---|---|---|
| Cash & Equivalents | $41M | $70M | $57M | $68M | |
| Prepaid Expense | $3M | $2M | $5M | $5M | |
| Current Assets | $45M | $75M | $64M | $75M | |
| PP&E (Net) | $137.0K | $257.0K | $405.0K | $551.0K | |
| PP&E (Gross) | $1M | $1M | $1M | $1M | |
| Accum. Depreciation | $1M | $949.0K | $800.0K | $736.0K | |
| Intangibles | $516.0K | $643.0K | $1M | $0 | |
| Total Assets | $46M | $76M | $66M | $77M | |
| Accounts Payable | $1M | $2M | $2M | $3M | |
| Accrued Liabilities | $2M | $4M | $5M | $5M | |
| Current Liabilities | $4M | $14M | $9M | $24M | |
| Capital Leases | $0 | $187.0K | $906.0K | $1M | |
| Other Non-current Liabilities | $661.0K | $565.0K | $764.0K | $0 | |
| Total Liabilities | $5M | $15M | $16M | $26M | |
| Common Stock | $3M | $3M | $3M | $2M | |
| Paid-in Capital | $550M | $540M | $486M | $477M | |
| Retained Earnings | $-501M | $-463M | $-420M | $-405M | |
| Treasury Stock | · | $0 | $1M | $1M | |
| AOCI | $-11M | $-19M | $-17M | $-22M | |
| Stockholders' Equity | $41M | $61M | $51M | $51M | |
| Liabilities + Equity | $46M | $76M | $66M | $77M | |
| Shares Outstanding | 795,658,504 | 775,728,034 | 701,217,089 | 624,928,519 |
Cash Flow 13
| Metric | Trend | 2025 | 2024 | 2023 | 2022 |
|---|---|---|---|---|---|
| Stock-based Comp | $8M | $7M | $5M | $5M | |
| Deferred Tax | · | $0 | $0 | $0 | |
| Amort. of Intangibles | $465.0K | $438.0K | $395.0K | $0 | |
| Operating Cash Flow | $-31M | $-33M | $-21M | $-49M | |
| CapEx | $20.0K | $0 | $0 | $13.0K | |
| Investing Cash Flow | $-20.0K | $-699.0K | $-419.0K | $2M | |
| Stock Issued | $39.0K | $47M | $12M | $0 | |
| Net Stock Activity | $39.0K | $47M | $12M | · | |
| Financing Cash Flow | $327.0K | $46M | $8M | $200.0K | |
| Net Change in Cash | · | $12M | $-11M | · | |
| Taxes Paid | · | $0 | $-1M | $2M | |
| Free Cash Flow | $-31M | · | $-21M | · | |
| Levered FCF | $-31M | · | $-24M | · |
Profitability 7
| Metric | Trend | 2025 | 2024 | 2023 | 2022 |
|---|---|---|---|---|---|
| Operating Margin | -8021.4% | · | -284.2% | · | |
| Net Margin | -8375.6% | · | -294.7% | · | |
| Pretax Margin | -8375.6% | · | -300.0% | · | |
| EBITDA Margin | -8021.4% | · | -284.2% | · | |
| ROA | -68.5% | -60.5% | -40.9% | · | |
| ROE | -88.1% | 747.9% | -56.0% | · | |
| ROIC | -98.0% | -77.7% | -55.2% | · |
Liquidity & Solvency 3
| Metric | Trend | 2025 | 2024 | 2023 | 2022 |
|---|---|---|---|---|---|
| Current Ratio | 10.5 | 5.4 | 6.7 | · | |
| Quick Ratio | 9.5 | 5.0 | 6.1 | · | |
| Interest Coverage | -157.3 | -34.6 | -9.9 | · |
Efficiency 1
| Metric | Trend | 2025 | 2024 | 2023 | 2022 |
|---|---|---|---|---|---|
| Asset Turnover | 0.0 | 0.0 | 0.1 | · |
Valuation (TTM) 10
| Metric | Trend | 2025 | 2024 | 2023 | 2022 |
|---|---|---|---|---|---|
| Revenue TTM | $500.0K | $0 | $10M | · | |
| Net Income TTM | $-42M | $-43M | $-29M | · | |
| Market Cap | $332M | $2.72B | $1.62B | · | |
| P/E | -8.3 | -58.3 | -57.8 | · | |
| P/S | 663.6 | · | 162.0 | · | |
| P/B | 8.1 | 44.5 | 32.1 | · | |
| P / Tangible Book | 8.2 | 45.0 | 32.8 | · | |
| P / Cash Flow | -10.7 | -82.7 | -76.7 | · | |
| P / FCF | -10.7 | · | -76.7 | · | |
| Earnings Yield | -12.0% | -1.7% | -1.7% | · |
Income Statement 15
| Metric | Trend | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | · | $0 | $0 | $500.0K | · | $0 | $0 | $0 | $0 | $1M | $0 | $9M | $0 | |
| R&D Expense | $5M | $4M | $4M | $5M | $4M | $9M | $3M | $5M | $4M | $5M | $4M | $4M | $5M | |
| SG&A Expense | $4M | $4M | $6M | $5M | $7M | $6M | $6M | $8M | $6M | $4M | $6M | $3M | $6M | |
| Operating Income | $-9M | $-8M | $-10M | $-10M | $-11M | $-15M | $-9M | $-13M | $-10M | $-7M | $-9M | $-811.0K | $-11M | |
| Interest Expense | $20.0K | $23.0K | $28.0K | $24.0K | $180.0K | $376.0K | $353.0K | $331.0K | $310.0K | $352.0K | $700.0K | $1M | $800.0K | |
| Interest Income | $31.0K | $70.0K | $-1M | $589.0K | $0 | $-2M | $983.0K | $559.0K | $617.0K | $763.0K | $689.0K | $373.0K | $306.0K | |
| Other Non-op | · | · | · | · | · | $0 | $0 | $0 | $0 | $-4.0K | $0 | $0 | $-6.0K | |
| Pretax Income | $-7M | $-7M | $-7M | $-15M | $-13M | $-7M | $-15M | $-12M | $-9M | $-10M | $-7M | $-2M | $-12M | |
| Income Tax | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $-532.0K | $0 | $0 | $0 | |
| Net Income | $-7M | $-7M | $-7M | $-15M | $-13M | $-7M | $-15M | $-12M | $-9M | $-9M | $-7M | $-2M | $-12M | |
| EPS (Basic) | $-0.01 | $0.00 | $-0.01 | $-0.02 | $-0.02 | $-0.01 | $-0.02 | $-0.02 | $-0.01 | $-0.01 | $-0.01 | $0.00 | $-0.02 | |
| EPS (Diluted) | $-0.01 | $0.00 | $-0.01 | $-0.02 | $-0.02 | $-0.01 | $-0.02 | $-0.02 | $-0.01 | $-0.01 | $-0.01 | $0.00 | $-0.02 | |
| Shares (Basic) | 801,805,570 | -1,586,542,097 | 799,947,013 | 799,435,329 | 784,279,387 | -1,500,932,404 | 770,146,589 | 770,146,589 | 700,263,490 | -1,277,866,968 | 684,974,190 | 628,421,064 | 623,925,635 | |
| Shares (Diluted) | 801,805,570 | -1,586,542,097 | 799,947,013 | 799,435,329 | 784,279,387 | -1,500,932,404 | 770,146,589 | 770,146,589 | 700,263,490 | -1,277,866,968 | 684,974,190 | 628,421,064 | 623,925,635 | |
| EBITDA | $-9M | · | $-10M | $-10M | $-11M | · | $-9M | $-13M | $-10M | · | · | · | · |
Balance Sheet 22
| Metric | Trend | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cash & Equivalents | $36M | $41M | $49M | $56M | $62M | $70M | $81M | $87M | $49M | $57M | · | · | · | |
| Prepaid Expense | $2M | $3M | $3M | $3M | $3M | $2M | $4M | $4M | $3M | $5M | · | · | · | |
| Current Assets | $40M | $45M | $52M | $61M | $67M | $75M | $87M | $94M | $53M | $64M | · | · | · | |
| PP&E (Net) | $91.0K | $137.0K | $174.0K | $218.0K | $247.0K | $257.0K | $315.0K | $338.0K | $360.0K | $405.0K | · | · | · | |
| PP&E (Gross) | $1M | $1M | $1M | $1M | $1M | $1M | $1M | $1M | $1M | $1M | · | · | · | |
| Accum. Depreciation | $978.0K | $1M | $1M | $1M | $1M | $949.0K | $964.0K | $877.0K | $836.0K | $800.0K | · | · | · | |
| Intangibles | $381.0K | $516.0K | $643.0K | $470.0K | $554.0K | $643.0K | $799.0K | $866.0K | $972.0K | $1M | · | · | · | |
| Total Assets | $41M | $46M | $54M | $63M | $68M | $76M | $89M | $96M | $56M | $66M | · | · | · | |
| Accounts Payable | $3M | $1M | $879.0K | $1M | $3M | $2M | $2M | $3M | $2M | $2M | · | · | · | |
| Accrued Liabilities | $2M | $2M | $4M | $5M | $3M | $4M | $4M | $4M | $3M | $5M | · | · | · | |
| Current Liabilities | $6M | $4M | $6M | $8M | $7M | $14M | $14M | $15M | $11M | $9M | · | · | · | |
| Capital Leases | · | $0 | $0 | $0 | $0 | $187.0K | $394.0K | $552.0K | $727.0K | $906.0K | · | · | · | |
| Other Non-current Liabilities | $362.0K | $661.0K | $652.0K | $352.0K | $325.0K | $565.0K | $568.0K | $536.0K | $513.0K | $764.0K | · | · | · | |
| Total Liabilities | $7M | $5M | $7M | $8M | $8M | $15M | $16M | $17M | $13M | $16M | · | · | · | |
| Common Stock | $3M | $3M | $3M | $3M | $3M | $3M | $3M | $3M | $3M | $3M | · | · | · | |
| Paid-in Capital | $551M | $550M | $548M | $546M | $544M | $540M | $536M | $535M | $487M | $486M | · | · | · | |
| Retained Earnings | $-508M | $-501M | $-494M | $-487M | $-472M | $-463M | $-456M | $-441M | $-429M | $-420M | · | · | · | |
| Treasury Stock | · | · | · | · | · | · | $0 | $0 | $0 | $1M | · | · | · | |
| AOCI | $-13M | $-11M | $-11M | $-9M | $-15M | $-19M | $-11M | $-18M | $-18M | $-17M | · | · | · | |
| Stockholders' Equity | $34M | $41M | $47M | $54M | $60M | $61M | $73M | $79M | $43M | $51M | · | · | · | |
| Liabilities + Equity | $41M | $46M | $54M | $63M | $68M | $76M | $89M | $96M | $56M | $66M | · | · | · | |
| Shares Outstanding | 798,078,829 | 795,658,504 | 795,484,404 | 795,001,444 | 795,001,444 | 775,728,034 | 773,672,299 | 768,821,274 | 701,349,434 | 701,217,089 | · | · | · |
Cash Flow 11
| Metric | Trend | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Stock-based Comp | $2M | $2M | $2M | $2M | $2M | $2M | $2M | $2M | $2M | $815.0K | $2M | $941.0K | $2M | |
| Amort. of Intangibles | $127.0K | $424.0K | $-183.0K | $118.0K | $106.0K | $110.0K | $112.0K | $108.0K | $108.0K | $115.0K | $109.0K | $107.0K | $64.0K | |
| Operating Cash Flow | $-4M | $-8M | $-7M | $-8M | $-8M | $-9M | $-8M | $-8M | $-8M | $-7M | $3M | $-8M | $-9M | |
| CapEx | $0 | $0 | $0 | $0 | $20.0K | $0 | $0 | $0 | $0 | · | · | · | · | |
| Investing Cash Flow | $-300.0K | $0 | $300.0K | $0 | $-320.0K | $0 | $0 | $1.0K | $-700.0K | $0 | $0 | $0 | $-419.0K | |
| Stock Issued | · | $39.0K | $0 | · | · | $0 | $0 | · | · | $0 | $12M | · | · | |
| Financing Cash Flow | $0 | $39.0K | $0 | $-134.0K | $422.0K | $-40.0K | $-594.0K | $47M | $0 | $0 | $8M | · | · | |
| Net Change in Cash | · | · | · | · | · | · | · | · | · | $-5M | · | · | · | |
| Taxes Paid | · | · | · | · | · | · | · | $0 | $0 | · | · | $0 | $37.0K | |
| Free Cash Flow | $-4M | · | · | · | $-8M | · | · | · | · | · | · | · | · | |
| Levered FCF | $-4M | · | · | · | $-9M | · | · | · | · | · | · | · | · |
Profitability 7
| Metric | Trend | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Operating Margin | · | · | · | -2099.8% | · | · | · | · | · | · | · | · | · | |
| Net Margin | · | · | · | -2923.2% | · | · | · | · | · | · | · | · | · | |
| Pretax Margin | · | · | · | -2923.2% | · | · | · | · | · | · | · | · | · | |
| EBITDA Margin | · | · | · | -2099.8% | · | · | · | · | · | · | · | · | · | |
| ROA | -12.3% | · | -9.9% | -18.4% | -20.7% | · | -33.8% | -25.5% | -32.0% | · | · | · | · | |
| ROE | -14.3% | · | -11.8% | -22.0% | -25.0% | · | -41.4% | -31.2% | -41.8% | · | · | · | · | |
| ROIC | -25.7% | · | -21.5% | -19.4% | -18.6% | · | -12.9% | -16.3% | -23.1% | · | · | · | · |
Liquidity & Solvency 3
| Metric | Trend | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Current Ratio | 6.5 | · | 8.7 | 8.1 | 8.9 | · | 6.1 | 6.1 | 4.9 | · | · | · | · | |
| Quick Ratio | 5.9 | · | 8.1 | 7.4 | 8.3 | · | 5.7 | 5.7 | 4.4 | · | · | · | · | |
| Interest Coverage | -438.3 | · | -357.7 | -437.5 | -62.2 | · | -26.6 | -38.7 | -31.9 | · | · | · | · |
Efficiency 1
| Metric | Trend | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Asset Turnover | · | · | 0.0 | 0.0 | · | · | 0.0 | 0.0 | 0.0 | · | · | · | · |
Valuation (TTM) 10
| Metric | Trend | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue TTM | · | · | · | · | $0 | · | $0 | $9M | $9M | · | · | · | · | |
| Net Income TTM | $-41M | · | $-50M | $-55M | $-49M | · | $-43M | $-29M | $-29M | · | · | · | · | |
| Market Cap | $263M | · | $1.64B | $2.15B | $1.79B | · | $3.18B | $2.77B | $2.31B | · | · | · | · | |
| P/E | -5.5 | · | -29.4 | -33.9 | -32.1 | · | -68.5 | -90.0 | -82.5 | · | · | · | · | |
| P/S | · | · | · | · | · | · | · | 307.5 | 257.2 | · | · | · | · | |
| P/B | 7.7 | · | 35.2 | 39.8 | 29.8 | · | 43.8 | 35.2 | 54.0 | · | · | · | · | |
| P / Tangible Book | 7.8 | · | 35.7 | 40.1 | 30.0 | · | 44.3 | 35.6 | 55.3 | · | · | · | · | |
| P / Cash Flow | -61.1 | · | · | · | -214.8 | · | · | · | -289.6 | · | · | · | · | |
| P / FCF | -61.1 | · | · | · | -214.2 | · | · | · | · | · | · | · | · | |
| Earnings Yield | -18.2% | · | -3.4% | -2.9% | -3.1% | · | -1.5% | -1.1% | -1.2% | · | · | · | · |
Financial Statements Income statement, balance sheet, cash flow — annual, last 5 years
Income Statement
| 2025-12-31 | 2024-12-31 | 2023-12-31 | 2022-12-31 | |
|---|---|---|---|---|
| Revenue | $500.0K | $0 | $10M | $0 |
| Operating Margin % | -8021.4% | — | -284.2% | — |
| Net Income | $-42M | $-43M | $-29M | $-42M |
| Diluted EPS | $-0.05 | $-0.06 | $-0.04 | $-0.07 |
Balance Sheet
| 2025-12-31 | 2024-12-31 | 2023-12-31 | 2022-12-31 | |
|---|---|---|---|---|
| Current Ratio | 10.5 | 5.4 | 6.7 | — |
| Quick Ratio | 9.5 | 5.0 | 6.1 | — |
Cash Flow
| 2025-12-31 | 2024-12-31 | 2023-12-31 | 2022-12-31 | |
|---|---|---|---|---|
| Free Cash Flow | $-31M | — | $-21M | — |
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