Ambiq Micro Inc.
AMBQ | NYSE
$71.09
+$5.63 (+8.60%)
At close: Sep 21, 2026, 4:00 PM ET
$70.92
-$0.17 (-0.24%)
Pre-market:
Sep 22, 2026, 6:00 AM ET
Market Data
Market Cap $1.58B
Enterprise Value $1.35B
Beta 5.55
Average Volume 650.31K
Shares Outstanding (Diluted) 21.74M
Shares Change YoY 23.29%
Institutional Ownership 53.90%
Exchange NYSE
ISIN US0231931058
Price Performance
Price Change 1M 22.3%
Price Change 3M -10.9%
Price Change 6M 182.0%
Price Change YTD 134.2%
Price Change 1Y 121.7%
Price Change 3Y 79.9%
Price Change 5Y 79.9%
1M CAGR (ann.) 0.3%
1Y CAGR (ann.) 98.5%
5Y CAGR (ann.) N/A
All-Time CAGR 59.4%
Valuation
PE Ratio -33.53
Forward PE N/A
PEG Ratio -0.28
Forward PEG 0.54
PS Ratio 17.54
Forward PS 9.70
PB Ratio 4.24
P/FCF Ratio -44.77
P/Adj. FCF Ratio -34.01
P/OCF Ratio -51.89
EV/Sales 13.84
EV/EBIT -36.66
EV/EBITDA -42.59
EV/FCF -35.32
Earnings Yield -3.0%
FCF Yield -2.2%
Adj. FCF Yield -2.9%
Financial Health
Net Cash $362.19M
Total Debt $4.58M
Cash & Short-Term Investments $366.77M
Total Assets $435.62M
Current Ratio 15.95
Quick Ratio 14.83
Debt / Equity Ratio 0.01
Debt / EBITDA -0.14
Debt / FCF -0.12
OCF / Debt -6.51
Interest Coverage 0.00
Altman Z-Score 30.46
Piotroski F-Score 4
Margins & Profitability
Gross Profit Margin 43.6%
Operating Profit Margin -43.3%
EBITDA Margin -32.5%
Net Profit Margin -37.8%
FCF Margin -39.2%
Adj. FCF Margin -51.6%
SBC / Revenue 12.4%
SBC Impact (per share) -31.7%
Returns
Return on Assets -8.5%
Return on Equity -15.2%
Return on Invested Capital -10.3%
Return on Capital Employed -10.3%
Return on Tangible Assets -8.7%
Historical Growth (CAGR)
Revenue CAGR 3Y -7.3%
Revenue CAGR 5Y N/A
Revenue CAGR 10Y N/A
EPS CAGR 3Y 5.1%
EPS CAGR 5Y N/A
EPS CAGR 10Y N/A
FCF CAGR 3Y 5.2%
FCF CAGR 5Y N/A
FCF CAGR 10Y N/A
Analyst Forecasts
Analyst Rating Buy
Analyst Count 2
EPS Growth Next 3Y 50.9%
Revenue Growth Next 3Y 28.8%
Earnings Date Nov 4, 2026
EPS Estimate (next Q) -$0.16
EPS Growth Est (next Q) -27.3%
Revenue Est (next Q) $36.58M
Revenue Growth Est (next Q) 101.4%
Fair Value Estimates
Graham Number N/A
Graham Upside N/A
Lynch Fair Value N/A
Lynch Upside N/A
Price Target $97
Price Target Upside 36.4%
Cash Flow
Operating Cash Flow $-29.82M
Free Cash Flow $-38.34M
Adj. Free Cash Flow $-50.48M
FCF Per Share -$1.76
OCF Per Share -$1.37
OCF/S Ratio -30.5%
Income Statement
Revenue $97.87M
Gross Profit $42.69M
Operating Income $-42.4M
EBITDA $-31.8M
Net Income $-36.97M
EPS (Diluted) -$2.12
Revenue / Employee $486.92K
Profit / Employee $-183.92K
Employees 201
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