Purple Biotech Ltd. (PPBT) stock
Close on Nov 12, 2026Market cap $1.45MP/E 0.0Yield –
Purple Biotech statistics
67 measures from SEC filings and the closing price. Hover a name for the formula; the last column is the median of companies in the same industry group.
Important dates
- Next earnings
- –
- Last ex-dividend date
- No dividends
- Fundamentals through
- Dec 31, 2025
- Share price as of
- Nov 12, 2026
Valuation ratiosIndustry
- P/TBV Ratio
- 0.62
- 2.29
Share statisticsIndustry
- Shares Change (YoY)
- -70.7%
- 10.9%
- Float
- 1.82B
- 49M
- Shares Held by Insiders
- 2.20%
- 12.1%
- Shares Held by Institutions
- 0.00%
- 56.4%
Short sellingIndustry
- Short Interest
- 15,729
- –
- Short Interest Change
- -3.76%
- -0.76%
- Days to Cover
- 1.00
- 5.13
Stock price statisticsIndustry
- 52-Week High
- $8.90
- –
- 52-Week Low
- $0.91
- –
- 20-Day Moving Average
- $1.18
- –
- 50-Day Moving Average
- $1.40
- –
- 200-Day Moving Average
- $2.79
- –
- Average True Range (14)
- $0.13
- –
- Price Change (1 Week)
- 24.8%
- 1.51%
- Price Change (1 Month)
- 26.8%
- -2.37%
- Price Change (3 Months)
- 4.00%
- -21.1%
- Price Change (6 Months)
- -57.7%
- -22.8%
- Price Change (YTD)
- -76.3%
- -22.6%
- Price Change (1 Year)
- -81.2%
- -21.0%
- Price Change (3 Years)
- -99.2%
- -24.8%
- Price Change (5 Years)
- -99.8%
- -76.9%
- Price Change (10 Years)
- -100.0%
- -63.2%
- Average Volume (10 Days)
- 38,667
- –
- Average Volume (20 Days)
- 29,605
- –
- Average Volume (90 Days)
- 915,817
- –
- Relative Volume
- 0.07
- 0.80
- Relative Strength Index (14)
- 67.3
- 44.7
- Volatility (1 Year)
- 89.5%
- 80.2%
- Beta (5 Years)
- 0.77
- 1.07
Returns on capitalIndustry
- Return on Equity (ROE)
- -124.0%
- -51.3%
- Return on Assets (ROA)
- -96.6%
- -40.7%
Financial positionIndustry
- Current Ratio
- 1.27
- 3.31
- Quick Ratio
- 1.12
- 2.41
GrowthIndustry
- EPS Growth (YoY)
- -99.5%
- -11.7%
- EPS Growth (3Y CAGR)
- -89.6%
- -0.17%
- EPS Growth (5Y CAGR)
- -59.4%
- 3.77%
EfficiencyIndustry
- Profits Per Employee
- -$1.39M
- -$683.67K
- Employee Count
- 19
- 75
- WACC
- 8.72%
- 10.0%
Income statement (TTM)Industry
Balance sheetIndustry
- Net Cash (Debt)
- $8.72M
- $16.98M
- Net Cash Per Share
- $0.00
- $0.72
- Equity (Book Value)
- $9.71M
- $52.68M
- Book Value Per Share
- $0.01
- $1.50
- Tangible Book Value
- $2.35M
- $26.74M
- Working Capital
- $2.11M
- $78.52M
Cash flow (TTM)Industry
- Capital Expenditures
- -$3.00K
- -$944.00K
- FCF Per Share
- -$0.00
- -$0.42
Dividends and yieldsIndustry
- Earnings Yield
- -1819.8%
- -21.0%
- FCF Yield
- -390.3%
- -9.44%
- Buyback Yield
- -217.5%
- -0.73%
- Shareholder Yield
- -217.5%
- 0.00%
Taxes and interestIndustry
- Interest Expense
- $982.00K
- $2.97M
Scores and fair valueIndustry
- Graham Number
- $0.06
- $19.34
- Graham Upside
- 7123.5%
- -46.3%
- Altman Z-Score
- -13.38
- 0.26
- Piotroski F-Score
- 3
- 4
Total return vs. the S&P 500
Price change plus reinvested dividends, to the close on Nov 12, 2026. The S&P 500 is measured by the SPY fund.
| Period | PPBT | S&P 500 | Difference | PPBT per year | S&P 500 per year |
|---|---|---|---|---|---|
| 1 month | +13.0% | -2.7% | +15.7 pts | ||
| 3 months | +5.4% | -1.7% | +7.2 pts | ||
| Year to date | -76.3% | +11.9% | −88.2 pts | ||
| 1 year | -80.2% | +12.0% | −92.2 pts | ||
| 3 years | -99.3% | +78.2% | −177.5 pts | -80.8% | +21.2% |
| 5 years | -99.8% | +73.2% | −173.1 pts | -71.8% | +11.6% |
| 10 years | -100.0% | +309.6% | −409.6 pts | -57.0% | +15.1% |
Short interest
Shares sold short and not yet covered, reported by brokers to FINRA twice a month. Latest settlement date Oct 30, 2026.
0M PPBT shares were sold short on Oct 30, 2026, down 3.8% from the previous report. At recent volumes it would take 1.0 days to buy them back. Over the last 20 sessions, 28.4% of the volume reported to FINRA was short selling.
| Settlement date | Shares short | Change | Avg. daily volume | Days to cover |
|---|---|---|---|---|
| Oct 30, 2026 | 15,729 | -3.8% | 22,251 | 1.0 |
| Oct 15, 2026 | 16,344 | -9.8% | 23,536 | 1.0 |
| Sep 30, 2026 | 18,115 | -77.6% | 49,113 | 1.0 |
| Sep 15, 2026 | 80,940 | +187.8% | 7,653,979 | 1.0 |
| Aug 31, 2026 | 28,119 | +7.5% | 30,732 | 1.0 |
| Aug 14, 2026 | 26,155 | +148.4% | 127,237 | 1.0 |
| Jul 31, 2026 | 10,531 | -42.3% | 13,396 | 1.0 |
| Jul 15, 2026 | 18,265 | -32.6% | 35,978 | 1.0 |
| Jun 30, 2026 | 27,089 | -73.4% | 63,484 | 1.0 |
| Jun 15, 2026 | 101,771 | +107.4% | 954,316 | 1.0 |
| May 29, 2026 | 49,071 | +557.7% | 676,551 | 1.0 |
| May 15, 2026 | 7,461 | -28.8% | 8,537 | 1.0 |
Ratios use trailing-twelve-month results and the latest balance sheet. How we calculate.
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