SPRO SPRO
Company Profile ↓Company Overview
SPRO (SPRO) is a publicly traded company listed on with a market capitalization of $71.08M. The valuation, growth and price-trend signals below summarize what matters most to investors and traders evaluating the stock.
Why Investors Should Care
Revenue has grown at a 91.1% CAGR over the past five years.
Trades at an undemanding P/E of 8.4.
Recent Developments
- Dec 2025 Revenue of $59.62M (+117.6% YoY); net profit $8.57M.
- Trailing 12 Months Year-on-year growth — revenue +117.6%.
- 5-Year Trend Long-term compounding — revenue CAGR 91.1%.
Growth & Price Performance
Compounded Sales Growth
| 5 Years: | 91.11% |
| 1 Year: | 117.62% |
Stock Price Performance
| 1 Year: | -45.22% |
| 6 Months: | -41.12% |
| 3 Months: | -47.93% |
| 1 Month: | -41.67% |
Highlights auto-generated from reported financials and price data; not investment advice. Verify with official filings before acting.
- Price vs 50-DMABelow
- Price vs 200-DMABelow
- RSI (14)30.62 · Neutral
Auto-generated from price history and fundamentals; not investment advice.
Price Chart
Technical Trend
Computed from daily close history using EMA cross, slope, and RSI signals.
Note: intraday data is not stored locally. “Hourly” uses the most recent 10 daily candles as a short-term proxy.
Fundamental Growth Charts
No fundamental data available for this stock.
Interactive charts for Revenue, Net Income, EBITDA, Free Cash Flow, EPS, ROE, ROCE, Gross/Net/Operating Margin and more — switch metric and period using the dropdowns above. CAGR is computed across the displayed window (quarterly CAGR is annualised). Visual growth charts make it easy to spot multi-year compounding trends at a glance — far faster than reading raw numbers in a table.
PROS
- Compounding revenue at 91.1% over 5 years.
CONS
- Trading 57.7% below its 52-week high.
- In a downtrend (50-DMA below 200-DMA).
* The pros and cons are auto-generated from financial metrics.
Valuation
Growth (CAGR)
Profitability & Returns
Balance Sheet & Liquidity
Ownership
Financial Snapshot
Financial Statements Quarterly Results · Profit & Loss · Balance Sheet · Cash Flows · Ratios
Quarterly Results
Figures in USD.
| Metric | Mar 2016 | Jun 2016 | Sep 2016 | Dec 2016 | Mar 2017 | Jun 2017 | Sep 2017 | Dec 2017 | Mar 2018 | Jun 2018 | Sep 2018 | Mar 2019 | Jun 2019 | Sep 2019 | Dec 2019 | Mar 2020 | Jun 2020 | Sep 2020 | Mar 2021 | Jun 2021 | Sep 2021 | Mar 2022 | Jun 2022 | Sep 2022 | Mar 2023 | Jun 2023 | Sep 2023 | Mar 2024 | Jun 2024 | Sep 2024 | Dec 2024 | Mar 2025 | Jun 2025 | Sep 2025 | Dec 2025 | Mar 2026 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | - | - | - | - | - | - | - | - | - | - | - | 3.81M | 67.00K | 172.00K | 696.00K | 169.00K | 51.00K | 38.00K | - | 2.11M | 708.00K | 247.00K | 896.00K | 1.08M | 223.00K | 269.00K | 218.00K | 140.00K | 114.00K | 65.00K | - | 5.11M | 11.80M | 3.05M | 39.66M | 258.00K |
| Cost of Revenue | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Gross Profit | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Operating Expenses | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 19.67M | 14.16M | 10.38M | 8.25M | 7.80M |
| Operating Income | - | - | -7.91M | - | -7.60M | -10.16M | -9.97M | - | -10.82M | -9.97M | -10.94M | -5.70M | -13.65M | -17.98M | - | -22.82M | -18.48M | -19.02M | -19.40M | -18.54M | -22.52M | -30.21M | -26.08M | -11.83M | -14.23M | -12.89M | -1.93M | -13.98M | -19.06M | -18.59M | - | -14.56M | -2.36M | -7.33M | 31.41M | -7.54M |
| EBITDA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -14.56M | -2.36M | -7.33M | 31.41M | -7.54M |
| Interest Expense | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Pretax Income | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -13.87M | -1.70M | -7.38M | 31.78M | -7.20M |
| Tax Provision | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 290.00K | - | - | 0 | 261.00K | - |
| Net Income | -5.91M | -6.06M | -6.32M | -7.21M | -5.88M | -9.17M | -9.84M | -13.86M | -10.64M | -9.96M | -10.46M | -5.10M | -13.20M | -17.70M | - | -23.30M | -17.50M | -18.90M | -19.40M | -18.60M | -22.50M | -32.80M | -28.70M | -11.70M | -13.30M | -11.90M | -3.20M | -12.67M | -17.86M | -17.15M | - | -13.87M | -1.70M | -7.38M | 31.52M | -7.20M |
| Diluted EPS | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -0.63 | -0.70 | -1.01 | -0.87 | -0.33 | -0.25 | -0.23 | -0.06 | -0.24 | -0.33 | -0.32 | - | -0.25 | -0.03 | -0.13 | 0.53 | -0.13 |
| R&D Expense | - | - | 6.00M | - | 6.00M | 7.46M | 6.91M | - | 8.93M | 7.37M | 8.46M | 9.53M | 12.03M | 18.50M | - | 20.44M | 15.66M | 17.71M | 18.40M | 14.46M | 14.44M | 16.97M | 8.17M | 7.36M | 8.98M | 9.51M | 16.39M | 17.33M | 23.73M | 26.86M | - | 13.61M | 10.67M | 8.60M | - | 2.91M |
Profit & Loss (Annual)
Figures in USD.
| Metric | Dec 2015 | Dec 2016 | Dec 2017 | Dec 2018 | Dec 2019 | Dec 2020 | Dec 2021 | Dec 2022 | Dec 2023 | Dec 2024 | Dec 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | - | 335.00K | 1.98M | 3.97M | 4.74M | 258.00K | - | 48.58M | 96.73M | 27.40M | 59.62M |
| Cost of Revenue | - | - | - | - | - | - | - | - | - | - | - |
| Gross Profit | - | - | - | - | - | - | - | - | - | - | - |
| Operating Expenses | - | - | - | - | - | - | - | 79.15M | 69.95M | 99.88M | 52.46M |
| Operating Income | -13.33M | -33.22M | -41.73M | -42.81M | -63.22M | -79.11M | - | -30.57M | 26.79M | -72.48M | 7.16M |
| EBITDA | - | - | - | - | - | - | - | -42.94M | 27.15M | -72.48M | 7.16M |
| Interest Expense | - | - | - | - | - | - | 1.94M | 2.60M | 0 | - | - |
| Pretax Income | - | - | - | - | - | - | - | -46.41M | 25.40M | -68.57M | 8.83M |
| Tax Provision | - | - | - | - | - | - | - | 0 | 2.60M | 0 | 261.00K |
| Net Income | -10.15M | -25.49M | -38.74M | -41.70M | -60.90M | -78.30M | - | -46.41M | 22.81M | -68.57M | 8.57M |
| Diluted EPS | - | - | - | - | - | - | - | -1.23 | 0.43 | -1.27 | 0.15 |
| R&D Expense | 11.12M | 26.33M | 32.87M | 33.88M | 65.78M | 67.00M | 64.53M | 47.59M | 51.44M | 96.76M | 38.47M |
Balance Sheet (Annual)
Figures in USD.
| Metric | Dec 2014 | Dec 2015 | Dec 2016 | Dec 2017 | Dec 2018 | Dec 2019 | Dec 2020 | Dec 2021 | Dec 2022 | Dec 2023 | Dec 2024 | Dec 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Total Assets | - | - | 13.77M | 93.48M | 129.01M | 106.10M | 153.45M | - | 124.80M | 182.39M | 110.54M | 68.92M |
| Current Assets | - | - | - | - | - | - | - | - | 113.57M | 131.21M | 107.28M | 67.29M |
| Cash & Equivalents | 256.00K | 5.69M | 10.31M | 87.29M | 34.08M | 29.73M | 85.21M | - | 109.11M | 76.33M | 52.89M | 40.27M |
| Inventory | - | - | - | - | - | - | - | - | - | - | - | - |
| Receivables | - | - | - | - | - | - | - | - | 1.08M | 50.70M | 52.48M | 25.39M |
| Total Liabilities | - | - | 7.41M | 8.52M | 13.15M | 31.53M | 21.41M | - | 48.87M | 75.50M | 64.42M | 9.90M |
| Current Liabilities | - | - | 6.92M | 8.16M | 12.32M | 26.66M | 14.34M | - | 21.65M | 37.15M | 49.07M | 8.87M |
| Long Term Debt | - | - | - | - | - | - | - | - | - | - | - | - |
| Total Debt | - | - | - | - | - | - | - | - | 6.65M | 5.54M | 4.30M | 2.90M |
| Total Equity | -6.11M | -18.55M | -45.44M | 84.60M | 115.50M | 74.57M | 132.04M | - | 75.93M | 106.89M | 46.12M | 59.02M |
| Shares Outstanding | - | - | - | - | - | - | - | - | 52.46M | 53.00M | 54.59M | 56.41M |
Cash Flows (Annual)
Figures in USD.
| Metric | Dec 2015 | Dec 2016 | Dec 2017 | Dec 2018 | Dec 2019 | Dec 2020 | Dec 2021 | Dec 2022 | Dec 2023 | Dec 2024 | Dec 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Operating Cash Flow | - | -28.96M | -39.11M | -39.62M | -50.02M | -85.87M | - | -7.73M | -32.99M | -23.44M | -12.62M |
| Investing Cash Flow | - | -830.00K | -27.00K | -83.16M | 29.53M | 10.47M | 7.67M | 33.81M | 0 | - | - |
| Financing Cash Flow | - | 34.41M | 116.11M | 69.52M | 16.14M | 130.88M | 84.05M | -29.55M | 221.00K | 0 | - |
| Capital Expenditure | -232.00K | -830.00K | -27.00K | -2.44M | -314.00K | -157.00K | - | - | - | - | - |
| Free Cash Flow | - | -29.79M | -39.14M | -42.06M | -50.33M | -86.03M | - | -7.73M | -32.99M | -23.44M | -12.62M |
| Net Change in Cash | - | - | - | - | - | - | - | -3.48M | -32.77M | -23.44M | -12.62M |
Ratios (Annual)
Figures in %.
| Metric | Dec 2015 | Dec 2016 | Dec 2017 | Dec 2018 | Dec 2019 | Dec 2020 | Dec 2021 | Dec 2022 | Dec 2023 | Dec 2024 | Dec 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Gross Margin % | - | - | - | - | - | - | - | - | - | - | - |
| Operating Margin % | - | -9,916.7% | -2,108.6% | -1,079.3% | -1,333.1% | -30,664.0% | - | -62.9% | 27.7% | -264.6% | 12.0% |
| Net Margin % | - | -7,609.3% | -1,957.7% | -1,051.4% | -1,284.3% | -30,348.8% | - | -95.5% | 23.6% | -250.3% | 14.4% |
| ROE % | 54.7% | 56.1% | -45.8% | -36.1% | -81.7% | -59.3% | - | -61.1% | 21.3% | -148.7% | 14.5% |
| ROCE % | - | -484.7% | -48.9% | -36.7% | -79.6% | -56.9% | - | -29.6% | 18.4% | -117.9% | 11.9% |
Shareholding Pattern
Analyst View
Analyst aggregate. Targets and ratings update periodically; not investment advice.
Latest News
Recent headlines for SPRO
Spero Therapeutics to discuss drug pipeline on Aug. 12 - Stock Titan
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$SPRO stock is up 11% today. Here's what we see in our data. - Quiver Quantitative
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Spero Shares Jump After FDA Clears First Oral Carbapenem Antibiotic for U.S. Market (SPRO) - Yahoo Finance
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SPRO Forecast — Price Target — Prediction for 2027 - TradingView
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Spero Therapeutics stock surges on FDA approval of Utebzi - Investing.com
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SPRO Stock Slumps As Volatility Grips Small-Cap Biotech - timothysykes.com
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SPRO — Frequently Asked Questions
What is the current share price of SPRO?
As of 2026-08-05 17:25 PDT, SPRO trades at $1.26 on NASDAQ/NYSE. Its 52-week range is $1.15 to $2.98.
What is the market capitalisation of SPRO?
SPRO has a market capitalisation of $71.08M on NASDAQ/NYSE.
What is the P/E ratio of SPRO?
SPRO trades at a trailing price-to-earnings (P/E) ratio of 8.40. Its price-to-book (P/B) ratio is 1.20.
What is the return on equity (ROE) of SPRO?
SPRO has a return on equity (ROE) of 14.52%. Its return on capital employed (ROCE) is 11.92%.
Is SPRO a good stock to buy?
This page provides a data-driven analysis of SPRO, including valuation ratios, profitability, growth trends, auto-generated pros and cons, peer comparison and AI exposure. Review these fundamentals alongside your own research and risk tolerance. This is informational content, not investment advice.