Alphatec Holdings, Inc. (ATEC) stock

ATECNasdaqSurgical & Medical Instruments & ApparatusFiscal year ends December 31

Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Oct 29, 2026Score 7/30

$7.06−0.29 (-3.95%)

Close on Nov 12, 2026Market cap $1.10BP/E –Yield –

Alphatec statistics

93 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: Feb 23, 2027 (estimated, after the close)
Last ex-dividend date: No dividends
Fundamentals through: Sep 30, 2026
Share price as of: Nov 12, 2026

Valuation ratiosIndustry

Market Cap: $1.10B; $501.02M
Enterprise Value: $1.57B; $422.54M
PS Ratio: 1.30; 3.03
P/FCF Ratio: 357.24; 26.37
P/OCF Ratio: 17.86; 22.12

Enterprise valuationIndustry

EV / Sales: 1.87; 2.70
EV / EBITDA: 40.02; 18.53
EV / FCF: 511.30; 27.78

Share statisticsIndustry

Shares Outstanding: 155M; 43M
Shares Change (YoY): 4.64%; 3.22%
Shares Change (QoQ): 0.47%; 0.16%
Float: 119M; 37M
Shares Held by Insiders: 23.5%; 10.5%
Shares Held by Institutions: 72.7%; 60.2%

Short sellingIndustry

Short Interest: 14M; –
Short Interest Change: 7.28%; -2.57%
Short % of Float: 12.0%; 5.12%
Short % of Shares Outstanding: 9.19%; 3.98%
Days to Cover: 2.67; 3.94

Stock price statisticsIndustry

52-Week High: $23.29; –
52-Week Low: $6.81; –
20-Day Moving Average: $9.19; –
50-Day Moving Average: $9.80; –
200-Day Moving Average: $10.16; –
Average True Range (14): $0.69; –
Price Change (1 Week): -9.49%; 1.87%
Price Change (1 Month): -32.4%; -0.57%
Price Change (3 Months): -27.9%; -7.91%
Price Change (6 Months): -6.74%; -0.90%
Price Change (YTD): -66.4%; -0.87%
Price Change (1 Year): -65.9%; -1.18%
Price Change (3 Years): -29.0%; 6.56%
Price Change (5 Years): -39.1%; -49.8%
Price Change (10 Years): 50.2%; 72.9%
Average Volume (10 Days): 8M; –
Average Volume (20 Days): 6M; –
Average Volume (90 Days): 3M; –
Relative Volume: 1.84; 0.82
Relative Strength Index (14): 34.1; 47.7
Volatility (1 Year): 78.8%; 64.2%
Beta (5 Years): 1.15; 1.04

MarginsIndustry

Gross Margin: 71.3%; 55.9%
Operating Margin: -3.58%; -5.17%
Pretax Margin: -10.6%; -2.55%
Profit Margin: -10.3%; -9.23%
EBITDA Margin: 4.67%; -2.82%
FCF Margin: 0.37%; 0.40%

Returns on capitalIndustry

Return on Equity (ROE): -1888.0%; -17.1%
Return on Assets (ROA): -11.0%; -12.2%
Return on Invested Capital (ROIC): -5.00%; -3.22%
Return on Capital Employed (ROCE): -4.88%; -8.13%

Financial positionIndustry

Current Ratio: 2.36; 2.45
Quick Ratio: 1.06; 1.53
Debt / EBITDA: 14.10; 2.19
Debt / FCF: 180.14; 3.62
Net Debt / EBITDA: 12.06; 1.53
Interest Coverage: -0.65; -1.68

GrowthIndustry

Revenue Growth (YoY): 15.3%; 9.24%
FCF Growth (YoY): -15.0%; 7.64%
Revenue Growth (3Y CAGR): 29.6%; 7.08%
Revenue Growth (5Y CAGR): 39.5%; 11.8%

EfficiencyIndustry

Asset Turnover: 1.06; 0.59
Inventory Turnover: 1.29; 2.20
Revenue Per Employee: $919.74K; $330.60K
Profits Per Employee: -$95.17K; -$41.39K
Employee Count: 913; 186
WACC: 9.36%; 9.79%

Income statement (TTM)Industry

Revenue: $839.72M; $106.81M
Gross Profit: $598.31M; $62.29M
Operating Income: -$30.06M; -$3.72M
Pretax Income: -$88.69M; -$1.69M
Net Income: -$86.89M; -$6.19M
EBITDA: $39.17M; -$1.98M
EPS (Diluted): -$0.55; -$0.08

Balance sheetIndustry

Cash & Short-Term Investments: $79.94M; $38.08M
Total Debt: $552.30M; $96.00M
Net Cash (Debt): -$472.37M; $3.73M
Net Cash Per Share: -$3.04; $0.24
Equity (Book Value): -$2.30M; $63.44M
Book Value Per Share: -$0.01; $3.26
Tangible Book Value: -$172.72M; $11.04M
Working Capital: $246.40M; $56.85M

Cash flow (TTM)Industry

Operating Cash Flow: $61.34M; -$541.49K
Capital Expenditures: -$58.28M; -$3.69M
Free Cash Flow: $3.07M; -$387.37K
FCF Per Share: $0.02; -$0.01

Dividends and yieldsIndustry

Earnings Yield: -7.93%; -4.70%
FCF Yield: 0.28%; 0.24%

Taxes and interestIndustry

Interest Expense: $46.19M; $5.33M
Income Tax: $2.18M; $1.63M

Scores and fair valueIndustry

Altman Z-Score: -0.49; 2.44
Piotroski F-Score: 6; 5
Beneish M-Score: -3.41; -2.64

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	ATEC	S&P 500	Difference	ATEC per year	S&P 500 per year
1 month	-37.2%	-2.7%	−34.5 pts
3 months	-26.7%	-1.7%	−24.9 pts
Year to date	-66.4%	+11.9%	−78.3 pts
1 year	-66.0%	+12.0%	−78.0 pts
3 years	-30.8%	+78.2%	−109.0 pts	-11.5%	+21.2%
5 years	-39.1%	+73.2%	−112.4 pts	-9.5%	+11.6%
10 years	+50.2%	+309.6%	−259.4 pts	+4.2%	+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.

14M ATEC shares were sold short on Oct 30, 2026, up 7.3% from the previous report, or 12.00% of the shares available to trade. At recent volumes it would take 2.7 days to buy them back. Over the last 20 sessions, 39.6% of the volume reported to FINRA was short selling.

Settlement date	Shares short	Change	Avg. daily volume	Days to cover
Oct 30, 2026	14,251,120	+7.3%	5,343,425	2.7
Oct 15, 2026	13,283,446	-5.6%	2,265,058	5.9
Sep 30, 2026	14,074,612	-2.5%	2,019,718	7.0
Sep 15, 2026	14,429,283	+5.5%	2,623,965	5.5
Aug 31, 2026	13,672,295	+0.3%	1,454,611	9.4
Aug 14, 2026	13,630,117	-1.1%	2,830,895	4.8
Jul 31, 2026	13,788,007	+0.3%	1,901,128	7.3
Jul 15, 2026	13,748,220	-5.9%	2,399,951	5.7
Jun 30, 2026	14,616,529	+18.3%	4,065,714	3.6
Jun 15, 2026	12,358,418	+3.0%	2,429,400	5.1
May 29, 2026	12,004,189	-15.3%	2,538,717	4.7
May 15, 2026	14,178,002	+18.9%	6,576,384	2.2