Alpha Tau Medical Ltd. (DRTS) stock

DRTSNasdaqSurgical & Medical Instruments & ApparatusFiscal year ends December 31Also trades as DRTSW

Financials through fiscal 2025, year ended Dec 31, 2025Last filing: 20-F on Mar 9, 2026Score 4/30

$13.36−0.66 (-4.71%)

Close on Nov 12, 2026Market cap $1.18BP/E –Yield –

Alpha Tau Medical statistics

65 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: Jun 30, 2026
Share price as of: Nov 12, 2026

Valuation ratiosIndustry

Market Cap: $1.18B; $501.02M
Enterprise Value: $1.07B; $422.54M
PB Ratio: 26.69; 3.29
P/TBV Ratio: 26.69; 4.85

Share statisticsIndustry

Shares Outstanding: 88M; 43M
Shares Change (YoY): 15.2%; 3.22%
Float: 58M; 37M
Shares Held by Insiders: 33.7%; 10.5%

Short sellingIndustry

Short Interest: 4M; –
Short Interest Change: 14.1%; -2.57%
Days to Cover: 8.10; 3.94

Stock price statisticsIndustry

52-Week High: $15.79; –
52-Week Low: $3.43; –
20-Day Moving Average: $13.31; –
50-Day Moving Average: $14.09; –
200-Day Moving Average: $10.89; –
Average True Range (14): $0.70; –
Price Change (1 Week): 0.45%; 1.87%
Price Change (1 Month): -1.04%; -0.57%
Price Change (3 Months): -6.25%; -7.91%
Price Change (6 Months): 28.3%; -0.90%
Price Change (YTD): 169.9%; -0.87%
Price Change (1 Year): 239.1%; -1.18%
Price Change (3 Years): 331.0%; 6.56%
Price Change (5 Years): 34.5%; -49.8%
Average Volume (10 Days): 572,787; –
Average Volume (20 Days): 535,890; –
Average Volume (90 Days): 553,335; –
Relative Volume: 1.11; 0.82
Relative Strength Index (14): 47.3; 47.7
Volatility (1 Year): 77.3%; 64.2%
Beta (5 Years): 1.04; 1.04

Returns on capitalIndustry

Return on Equity (ROE): -65.2%; -17.1%
Return on Assets (ROA): -34.8%; -12.2%
Return on Capital Employed (ROCE): -33.9%; -8.13%

Financial positionIndustry

Current Ratio: 11.09; 2.45
Quick Ratio: 10.88; 1.53
Interest Coverage: -121.87; -1.68

EfficiencyIndustry

Profits Per Employee: -$327.90K; -$41.39K
Employee Count: 130; 186
WACC: 10.2%; 9.79%

Income statement (TTM)Industry

Operating Income: -$42.29M; -$3.72M
Pretax Income: -$42.51M; -$1.69M
Net Income: -$42.63M; -$6.19M
EBITDA: -$42.29M; -$1.98M
EPS (Diluted): -$0.53; -$0.08

Balance sheetIndustry

Cash & Short-Term Investments: $104.77M; $38.08M
Net Cash (Debt): $104.77M; $3.73M
Net Cash Per Share: $1.19; $0.24
Equity (Book Value): $44.06M; $63.44M
Book Value Per Share: $0.50; $3.26
Tangible Book Value: $44.06M; $11.04M
Working Capital: $97.20M; $56.85M

Cash flow (TTM)Industry

Operating Cash Flow: -$26.68M; -$541.49K
Capital Expenditures: -$6.08M; -$3.69M
Free Cash Flow: -$32.76M; -$387.37K
FCF Per Share: -$0.37; -$0.01

Dividends and yieldsIndustry

Earnings Yield: -3.63%; -4.70%
FCF Yield: -2.79%; 0.24%
Buyback Yield: -3.87%; 0.79%
Shareholder Yield: -3.87%; 1.05%

Taxes and interestIndustry

Interest Expense: $347.00K; $5.33M
Income Tax: $121.00K; $1.63M

Scores and fair valueIndustry

Altman Z-Score: 4.95; 2.44
Piotroski F-Score: 3; 5

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	DRTS	S&P 500	Difference	DRTS per year	S&P 500 per year
1 month	-6.3%	-2.7%	−3.6 pts
3 months	-3.7%	-1.7%	−1.9 pts
Year to date	+169.9%	+11.9%	+158.0 pts
1 year	+236.5%	+12.0%	+224.5 pts
3 years	+331.0%	+78.2%	+252.8 pts	+62.7%	+21.2%
5 years	+34.5%	+73.2%	−38.7 pts	+6.1%	+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.

4M DRTS shares were sold short on Oct 30, 2026, up 14.1% from the previous report. At recent volumes it would take 8.1 days to buy them back. Over the last 20 sessions, 59.9% of the volume reported to FINRA was short selling.

Settlement date	Shares short	Change	Avg. daily volume	Days to cover
Oct 30, 2026	3,920,240	+14.1%	483,764	8.1
Oct 15, 2026	3,437,053	-0.3%	417,611	8.2
Sep 30, 2026	3,447,381	-1.0%	519,898	6.6
Sep 15, 2026	3,483,059	+12.6%	477,383	7.3
Aug 31, 2026	3,092,873	+1.1%	713,885	4.3
Aug 14, 2026	3,060,060	-4.6%	501,098	6.1
Jul 31, 2026	3,208,323	+7.6%	637,267	5.0
Jul 15, 2026	2,980,762	+35.1%	814,318	3.7
Jun 30, 2026	2,206,828	+4.8%	758,181	2.9
Jun 15, 2026	2,104,843	+17.6%	1,164,033	1.8
May 29, 2026	1,790,252	+20.6%	909,689	2.0
May 15, 2026	1,484,066	+45.8%	1,158,294	1.3

Ratios use trailing-twelve-month results and the latest balance sheet. How we calculate.

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