Serina Therapeutics, Inc. (SER) stock
Close on Nov 12, 2026Market cap $35.81MP/E –Yield –
Serina Therapeutics statistics
63 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
- Nov 12, 2026 (estimated, before the open)
- Last ex-dividend date
- No dividends
- Fundamentals through
- Sep 30, 2026
- Share price as of
- Nov 11, 2026
Valuation ratiosIndustry
- P/TBV Ratio
- 2.74
- 2.34
Share statisticsIndustry
- Shares Change (YoY)
- 64.5%
- 10.9%
- Shares Change (QoQ)
- 3.96%
- 0.48%
- Float
- 13M
- 49M
- Shares Held by Insiders
- 49.7%
- 12.1%
- Shares Held by Institutions
- 5.54%
- 56.4%
Short sellingIndustry
- Short Interest
- 46,787
- –
- Short Interest Change
- 6.65%
- -0.80%
- Short % of Float
- 0.37%
- 9.06%
- Short % of Shares Outstanding
- 0.18%
- 6.30%
- Days to Cover
- 1.00
- 5.15
Stock price statisticsIndustry
- 52-Week High
- $4.31
- –
- 52-Week Low
- $1.14
- –
- 20-Day Moving Average
- $1.68
- –
- 50-Day Moving Average
- $1.99
- –
- 200-Day Moving Average
- $2.04
- –
- Average True Range (14)
- $0.25
- –
- Price Change (1 Week)
- -11.2%
- 0.17%
- Price Change (1 Month)
- -17.6%
- -1.30%
- Price Change (3 Months)
- -47.4%
- -19.3%
- Price Change (6 Months)
- -3.85%
- -20.2%
- Price Change (YTD)
- -21.6%
- -21.3%
- Price Change (1 Year)
- -62.4%
- -20.6%
- Price Change (3 Years)
- 147.1%
- -22.2%
- Price Change (5 Years)
- 85.2%
- -76.5%
- Average Volume (10 Days)
- 99,651
- –
- Average Volume (20 Days)
- 72,071
- –
- Average Volume (90 Days)
- 65,199
- –
- Relative Volume
- 0.27
- 0.74
- Relative Strength Index (14)
- 37.8
- 46.2
- Volatility (1 Year)
- 139.6%
- 80.2%
- Beta (5 Years)
- -1.09
- 1.07
Returns on capitalIndustry
- Return on Equity (ROE)
- -312.5%
- -51.3%
- Return on Assets (ROA)
- -142.9%
- -40.7%
Financial positionIndustry
- Current Ratio
- 4.62
- 3.30
- Quick Ratio
- 4.28
- 2.40
GrowthIndustry
- Revenue Growth (3Y CAGR)
- 56.4%
- 2.25%
- Revenue Growth (5Y CAGR)
- -18.5%
- 6.41%
EfficiencyIndustry
- Profits Per Employee
- -$1.53M
- -$683.67K
- Employee Count
- 16
- 75
- WACC
- 7.38%
- 10.1%
Income statement (TTM)Industry
Balance sheetIndustry
- Net Cash (Debt)
- $19.40M
- $16.56M
- Net Cash Per Share
- $0.76
- $0.71
- Equity (Book Value)
- $13.92M
- $52.23M
- Book Value Per Share
- $0.55
- $1.50
- Tangible Book Value
- $13.92M
- $26.10M
- Working Capital
- $16.40M
- $78.41M
Cash flow (TTM)Industry
- Capital Expenditures
- -$56.00K
- -$944.00K
- FCF Per Share
- -$0.90
- -$0.42
Dividends and yieldsIndustry
- Earnings Yield
- -64.3%
- -20.1%
- FCF Yield
- -59.9%
- -9.18%
Taxes and interestIndustry
- Interest Expense
- $794.00K
- $2.98M
Scores and fair valueIndustry
- Altman Z-Score
- -1.64
- 0.31
- 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 | SER | S&P 500 | Difference | SER per year | S&P 500 per year |
|---|---|---|---|---|---|
| 1 month | -27.3% | -2.7% | −24.6 pts | ||
| 3 months | -50.0% | -1.7% | −48.3 pts | ||
| Year to date | -26.3% | +11.9% | −38.2 pts | ||
| 1 year | -64.9% | +12.0% | −76.9 pts | ||
| 3 years | +137.8% | +78.2% | +59.6 pts | +33.5% | +21.2% |
| 5 years | +74.1% | +73.2% | +0.8 pts | +11.7% | +11.6% |
Short interest
Shares sold short and not yet covered, reported by brokers to FINRA twice a month. Latest settlement date Oct 30, 2026.
0M SER shares were sold short on Oct 30, 2026, up 6.6% from the previous report, or 0.37% of the shares available to trade. At recent volumes it would take 1.0 days to buy them back. Over the last 20 sessions, 34.0% of the volume reported to FINRA was short selling.
| Settlement date | Shares short | Change | Avg. daily volume | Days to cover |
|---|---|---|---|---|
| Oct 30, 2026 | 46,787 | +6.6% | 58,085 | 1.0 |
| Oct 15, 2026 | 43,870 | -22.5% | 38,492 | 1.1 |
| Sep 30, 2026 | 56,600 | -52.6% | 121,092 | 1.0 |
| Sep 15, 2026 | 119,360 | +70.3% | 82,864 | 1.4 |
| Aug 31, 2026 | 70,094 | -51.8% | 53,172 | 1.3 |
| Aug 14, 2026 | 145,548 | -34.7% | 69,205 | 2.1 |
| Jul 31, 2026 | 222,920 | -21.7% | 26,087 | 8.6 |
| Jul 15, 2026 | 284,546 | -0.3% | 54,394 | 5.2 |
| Jun 30, 2026 | 285,430 | -25.7% | 82,559 | 3.5 |
| Jun 15, 2026 | 383,983 | +11.3% | 182,466 | 2.1 |
| May 29, 2026 | 345,042 | +6.8% | 91,974 | 3.8 |
| May 15, 2026 | 323,055 | +9.9% | 79,414 | 4.1 |
Ratios use trailing-twelve-month results and the latest balance sheet. How we calculate.
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