Ambiq Micro, Inc. (AMBQ) Stock Price

AMBQStock

$49.88+69.54%52W

Market Cap$1.21B

P/E—

PEG Ratio—

Div yield—

Beta2.78

AMBQ Share Price Chart

Favorite Metrics

Price vs S&P 500 (26W)56.36%

Price vs S&P 500 (4W)-28.51%

VGM Score48.63

Book Value / Share (Quarterly)$16.76

P/TBV (Annual)3.46x

Revenue Growth (3Y)-7.29%

Cash Flow / Share (Quarterly)$-1.66

Price vs S&P 500 (YTD)63.09%

Gross Margin (TTM)43.62%

Net Profit Margin (TTM)-37.77%

EPS (TTM)$-2.13

10-Day Avg Trading Volume0.47M

EPS Excl Extra (TTM)$-2.13

EPS (Annual)$-4.57

ROI (Annual)-22.44%

Gross Margin (Annual)44.26%

Net Profit Margin (5Y Avg)-51.31%

Cash / Share (Quarterly)$15.19

Revenue Growth QoQ (YoY)89.68%

ROA (Last FY)-19.74%

Revenue Growth TTM (YoY)-10.76%

EBITD / Share (TTM)$-1.94

ROE (5Y Avg)-41.92%

Operating Margin (TTM)-43.34%

Cash Flow / Share (Annual)$-1.48

P/B Ratio2.98x

P/B Ratio (Quarterly)5.20x

Net Income / Employee (Annual)$-180,500

EV / Revenue (TTM)8.58x

Net Interest Coverage (TTM)-4.51x

ROA (TTM)-13.86%

EPS Incl Extra (Annual)$-4.57

Current Ratio (Annual)8.76x

Quick Ratio (Quarterly)14.80x

3-Month Avg Trading Volume0.57M

52-Week Price Return69.54%

Revenue / Employee (TTM)$484,500

Tangible BV / Share (Quarterly)$16.34

P/S Ratio (Annual)16.64x

Asset Turnover (Annual)0.39x

52-Week High$91.61

Operating Margin (5Y Avg)-50.69%

EPS Excl Extra (Annual)$-4.57

26-Week Price Return66.27%

Quick Ratio (Annual)7.69x

13-Week Price Return-31.13%

Total Debt / Equity (Annual)0.00x

Current Ratio (Quarterly)15.95x

Enterprise Value$839.55M

Asset Turnover (TTM)0.37x

Revenue / Employee (Annual)$359,000

Inventory Turnover (Annual)2.53x

Pretax Margin (Annual)-50.23%

Cash / Share (Annual)$7.66

3-Month Return Std Dev69.47%

Gross Margin (5Y Avg)36.40%

Net Income / Employee (TTM)$-183,000

ROE (Last FY)-22.44%

EPS Basic Excl Extra (Annual)$-4.57

Receivables Turnover (TTM)7.73x

Total Debt / Equity (Quarterly)0.00x

EPS Incl Extra (TTM)$-2.13

Receivables Turnover (Annual)8.20x

ROI (TTM)-15.21%

P/S Ratio (TTM)12.33x

Pretax Margin (5Y Avg)-51.27%

Revenue / Share (Annual)$9.09

Tangible BV / Share (Annual)$8.24

Price vs S&P 500 (52W)54.01%

Year-to-Date Return75.02%

5-Day Price Return-10.05%

EPS Normalized (Annual)$-4.57

ROA (5Y Avg)-35.33%

Net Profit Margin (Annual)-50.28%

Month-to-Date Return-26.83%

EBITD / Share (Annual)$-4.05

Operating Margin (Annual)-54.53%

ROI (5Y Avg)-41.92%

EPS Basic Excl Extra (TTM)$-2.13

P/TBV (Quarterly)5.34x

P/B Ratio (Annual)3.21x

Inventory Turnover (TTM)2.45x

Pretax Margin (TTM)-37.74%

Book Value / Share (Annual)$8.87

Price vs S&P 500 (13W)-33.82%

Beta2.78x

Revenue / Share (TTM)$4.50

ROE (TTM)-15.21%

52-Week Low$22.12

vGradeD

gGradeC

mGradeB

vgmGradeC

AMBQ Earnings Surprise History

Quarter	Report date	EPS estimate	EPS actual	Surprise
Q2 2026	Aug 11, 2026	-$0.26	-$0.07	+72.78%(+$0.19)
Q4 2025	Mar 5, 2026	-$0.38	-$0.32	+16.61%(+$0.06)
Q3 2025	Nov 6, 2025	-$0.31	-$0.22	+30.06%(+$0.09)
Q2 2025	Sep 4, 2025	-$0.44	-$0.13	+70.48%(+$0.31)

AMBQ Analyst Recommendations

Jun 2026

Jul 2026

Aug 2026

Sep 2026

4.00

Industry Peers — Semiconductors(108)

Symbol	Value Score	Growth Score	Momentum Score	P/S Ratio (TTM)	Revenue Growth TTM (YoY)	Gross Margin (TTM)	ROE (TTM)	Price
AMBQAmbiq Micro, Inc.	D	C	B	12.3x	-10.8%	43.6%	-15.2%	$49.88
NVDANvidia Corp	D	A	B	17.0x	83.4%	74.7%	110.1%	$214.13
TSMTaiwan Semiconductor Manufacturing Company Ltd.	D	B	B	12.8x	36.2%	65.8%	41.2%	$412.61
AVGOBroadcom Inc. Common Stock	D	A	C	17.6x	48.7%	68.8%	43.9%	$328.75
SKHYSK hynix Inc. American Depositary Shares	B	A	B	4.9x	145.0%	76.3%	100.1%	$136.49
MUMicron Technology, Inc.	C	A	A	7.5x	256.3%	80.7%	91.8%	$878.84
AMDAdvanced Micro Devices	F	B	A	20.9x	39.5%	53.2%	10.1%	$528.75
INTCIntel Corp	D	D	B	8.3x	7.5%	38.6%	-10.8%	$89.85
AMATApplied Materials Inc	D	C	C	10.5x	7.8%	49.4%	40.4%	$409.29
TXNTexas Instruments Incorporated	D	C	A	13.0x	16.7%	58.3%	35.8%	$276.48
ARMArm Holdings plc American Depositary Shares	F	B	B	50.7x	25.1%	97.5%	13.0%	$227.80
MRVLMarvell Technology, Inc. Common Stock	F	B	A	21.1x	30.6%	52.2%	16.2%	$227.83
ADIAnalog Devices, Inc.	D	B	A	13.8x	33.6%	65.8%	12.3%	$395.44
ASXASE Technology Holding Co., Ltd.	D	C	B	4.2x	14.5%	19.5%	17.3%	$39.53
MPWRMonolithic Power Systems, Inc.	F	B	B	18.2x	28.7%	55.2%	21.9%	$1210.86
NXPINXP Semiconductors N.V.	C	C	B	4.4x	8.8%	56.8%	28.1%	$229.33
UMCUnited Microelectronic Corp.	C	C	B	6.7x	5.6%	30.6%	21.0%	$19.82
ALABAstera Labs, Inc. Common Stock	F	A	B	41.3x	98.5%	75.1%	25.2%	$285.82
STMSTMicroelectronics N.V.	C	D	B	3.2x	10.5%	31.0%	0.4%	$45.39
MCHPMicrochip Technology Inc	D	D	B	7.8x	20.9%	60.2%	7.3%	$73.85
CRDOCredo Technology Group Holding Ltd Ordinary Shares	F	A	C	20.0x	165.1%	67.1%	27.2%	$169.70
CBRSCerebras Systems Inc. Class A Common Stock	—	—	D	—	—	—	—	$127.21
ONON Semiconductor Corp	C	C	B	4.5x	-3.1%	37.7%	8.4%	$72.02
GFSGlobalFoundries Inc. Ordinary Shares	C	C	B	3.7x	1.4%	27.1%	6.1%	$46.68
QQnity Electronics, Inc.	C	D	C	4.6x	—	46.2%	7.6%	$115.37
TSEMTower Semiconductor Ltd	D	D	B	2.1x	-12.6%	26.7%	9.8%	$195.58
MTSIMACOM Technology Solutions Holdings, Inc	F	B	B	17.2x	28.4%	56.5%	17.1%	$262.24
SWKSSkyworks Solutions Inc	C	D	A	4.7x	0.1%	40.7%	5.0%	$79.70
FSLRFirst Solar, Inc.	B	B	C	3.4x	23.8%	44.0%	18.0%	$172.64
LSCCLattice Semiconductor Corp	F	C	C	22.6x	33.3%	69.0%	4.9%	$103.65
SITMSiTime Corporation Common Stock	F	A	B	30.3x	83.0%	58.7%	1.3%	$472.14
SMTCSemtech Corp	D	C	B	10.2x	25.4%	52.6%	51.3%	$136.73
NXTNextpower Inc. Common Stock	C	C	C	3.3x	17.0%	36.9%	26.3%	$80.04
AMKRAmkor Technology Inc	B	C	C	1.4x	17.9%	15.5%	12.4%	$41.82
QRVOQorvo, Inc.	B	D	A	2.8x	-0.2%	48.5%	11.4%	$114.17
RMBSRambus Inc	D	C	C	12.5x	17.2%	79.5%	17.4%	$87.25
VIAVViavi Solutions Inc. Common Stock	D	C	B	5.4x	40.0%	57.7%	-3.2%	$33.38
FORMFormFactor Inc.	D	C	B	9.1x	18.0%	46.0%	11.0%	$105.01
SLABSilicon Laboratories Inc	F	C	A	8.6x	21.7%	60.6%	-3.6%	$221.00
SIMOSilicon Motion Technology Corporation	D	B	B	5.6x	70.9%	48.9%	32.0%	$211.30
MXLMaxLinear, Inc. Common Stock	F	B	B	11.4x	50.5%	57.5%	-22.4%	$71.32
AAOIApplied Optoelectronics, Inc.	F	A	C	10.8x	61.9%	28.9%	-5.6%	$75.57
ALGMAllegro MicroSystems, Inc. Common Stock	D	B	C	6.2x	24.2%	47.2%	1.5%	$31.62
CRUSCirrus Logic Inc	B	C	C	2.6x	6.3%	52.8%	20.4%	$107.87
SYNASynaptics Inc	D	D	A	3.9x	8.9%	46.5%	-38.7%	$117.18
KLICKulicke & Soffa Industries Inc	D	C	B	4.3x	44.4%	48.2%	13.6%	$78.63
ENPHEnphase Energy, Inc.	C	D	C	3.0x	-10.4%	48.0%	12.3%	$30.62
DIODDiodes Inc	C	C	B	2.3x	17.8%	31.7%	4.5%	$82.85
AXTIAXT Inc	F	B	B	26.9x	45.8%	32.2%	1.0%	$51.47
OSISOSI Systems Inc	B	C	C	1.7x	4.3%	33.2%	16.7%	$194.98
IPGPIPG Photonics Corporation	C	D	C	2.8x	13.0%	38.4%	1.3%	$71.01

About Ambiq Micro, Inc.

Ambiq Micro is a fabless semiconductor company providing ultra-low power chip solutions for edge AI and IoT applications. Its proprietary Sub-threshold Power Optimized Technology (SPOT) platform reduces power consumption in integrated circuits, enabling longer battery life and lower operational costs. The company addresses growing demand for efficient AI processing at the edge as computing shifts away from centralized cloud architectures.

AMBQ Next Earnings Report

Report dateNov 5, 2026

QuarterQ3 2026

Report timeBMO

EPS estimate-$0.16

Revenue estimate$36.60M

Also reporting on Nov 5, 2026

Scheduled date with consensus estimates — both can change before the company reports.

Earnings calendar for November 2026

AMBQ Insider Transactions

SellOct 5, 2026
CHEN SEAN CHIHHSIANG
President
Shares: 14,007Value: $951,744
SellOct 2, 2026
ESAKA FUMIHIDE
Chief Executive Officer
Shares: 16,560Value: $1.15M
SellOct 2, 2026
HANSON SCOTT MCLEAN
Chief Technology Officer
Shares: 8,680Value: $604,091
SellOct 2, 2026
WINZELER JEFFREY G
Chief Financial Officer
Shares: 5,455Value: $379,645
SellSep 15, 2026
ESAKA FUMIHIDE
Chief Executive Officer
Shares: 63,500Value: $3.98M

Open-market buys and sells filed with the SEC over the last 90 days. Grants, gifts and option exercises are excluded.

All insider transactions for October 2026

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Same SIC sector, outside this company's own industry.

Analyst Sentiment

4.0

Buy

Consensus rating

52-Week Range

Low$22.12

High$91.61