Ambiq Micro stock
AMBQNYSEAmbiq Micro, Inc., TechnologyISIN US0231931058
43Score 43 out of 100, Weak
Price and trend
61 / 100
Price history
+74% in one yearThe chart shows daily closes over 1 year, adjusted for stock splits and without dividends. Click into the chart to set a price alert at that price.
Below the 200-day line: the price is 9.9% below it.
Normal: the price is neither overheated nor sold off (RSI 48).
The price is 46% below its 52-week high. Largest decline in 1 year: 61% (June 2026 to November 2026).
Chart figures for advanced users
- SMA 50$56.80
- Average price of the last 50 trading days, shows the short-term trend.
- SMA 200$54.16
- Average price of the last 200 trading days, shows the long-term trend.
- RSI (14)48
- Relative strength over the last 14 days on a scale from 0 to 100. Above 70 the price counts as overheated, below 30 as sharply fallen.
- MACDabove the signal line
- Compares a fast and a slow price average. Above its signal line momentum is rising, below it momentum is fading.
- Support$22.76
- The lowest closing price of the last twelve months.
- Resistance$90.48
- The highest closing price of the last twelve months.
Snapshot
Computed from the data by fixed rules, no AI
- Ambiq Micro, Inc. belongs to the Semiconductors industry (United States) and, with a market value of $1.18B, is number 169 of 185 companies in its industry on MEQIRI.
- In fiscal 2025 it reported revenue of $72.51M (down 4.7% year on year) and a loss of $36.46M.
- For fiscal 2026, analysts expect on average revenue of $135.2M (up 86.4%) and adjusted earnings per share of −$0.54.
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- MEQIRI Score 43 out of 100 (Weak): rank 716 of 857 in Technology, median 61.
In plain words
The numbers on this page in plain words, written by an AI
Strengths
- More cash than debtCash $363.45M, financial debt $4.43M.Stability 69
Weaknesses
- Loss-makingLoss of $35.02M over the last 12 months.Fundamentals 17
- Volatile share priceVolatility 89% a year over the last 12 months.Stability 69
- Negative free cash flowFree cash flow −$36.93M over the last 12 months.Fundamentals 17
The score is held back by profitability and fundamentals.
Daily figure as of 12 Nov 2026
How the score is calculatedScore overview
Score since yesterday from 41 to 43.
Fundamental quality fluctuates.
Score history
The full history of up to 20 years comes with MEQIRI Pro.
See plansValuation
Valuation signal
not measuredClosing price of 11 Nov 2026, used by the daily score.
No fair value can be calculated for this stock, so the signal follows the valuation grade.
Valuation metrics
No fair value can be calculated for this stock from the available figures.
Calculate with your own assumptionsCompany performance
This shows several years of history with an automatic assessment.
Revenue
In the twelve months to 30 Sep 2026, revenue rose 63.4% on the twelve months before. Revenue has grown solidly since 2020, at about 9% per year.
Margins
- Gross margin
- Operating margin
- Net margin
In fiscal 2025: gross 35%, operating −57%, net −50%. Last 12 months: net −30%.
Debt & balance sheet
latest quarterDebt is low; no interest coverage is reported.
Earnings
- Next earnings
- 4 Mar 2027in 112 days
- Last reported
- 10 Nov 2026EPS reported −$0.05 (expected −$0.16)above expectations
Analyst estimates
Earnings estimates have barely changed since 15 Oct 2026.
- Earnings per share
- −$0.540.0%
- Revenue
- $135.2M0.0%
- Earnings per share
- −$0.220.0%
- Revenue
- $178.43M0.0%
MEQIRI has stored the estimates since 15 Oct 2026. Until 30 days are available, the card shows the change since that day. Mean estimate according to Financial Modeling Prep. No price target and no recommendation.
Company outlook raised
Share price after the results: +2.6%Outlook raised: 2026 net sales now about $135 million, Q3 growth of about 100%, gross margin modestly above last year instead of flat, despite supply constraints.
“Based on our current visibility, we expect third quarter net sales to grow approximately 100% year-over-year, and we now expect to deliver approximately $135 million in net sales for the full year, even with the supply constraints I just mentioned.”The outlook is not part of the score and not a recommendation to buy or sell.
From the earnings call on 11 Aug 2026 (fiscal Q2 2026), read by AI.
Insiders
Open-market purchases and sales by executives, board members and major holders
No open-market purchases in the last 6 months. 6 insiders sold, $38.36M in total.
Sales say less than purchases: many insiders sell on a fixed plan, for taxes or to diversify.
- Hanson Scott McLeanSale
15 Oct 2026, Chief Technology Officer
- Shares
- 7,000
- Price
- $51.00
- Value
- $357,008
- Esaka FumihideSale
15 Oct 2026, Chief Executive Officer
- Shares
- 5,000
- Price
- $51.00
- Value
- $255,017
- Chen Sean ChihhsiangSale
14 Oct 2026, President and COO
- Shares
- 15,000
- Price
- $51.50
- Value
- $772,438
Show 24 more
- Chen Sean ChihhsiangSale
5 Oct 2026, President and COO
- Shares
- 8,205
- Price
- $66.78
- Value
- $547,950
- Winzeler Jeffrey GSale
2 Oct 2026, Chief Financial Officer
- Shares
- 5,455
- Price
- $69.60
- Value
- $379,645
- Esaka FumihideSale
2 Oct 2026, Chief Executive Officer
- Shares
- 16,560
- Price
- $69.60
- Value
- $1.15M
- Hanson Scott McLeanSale
2 Oct 2026, Chief Technology Officer
- Shares
- 8,680
- Price
- $69.60
- Value
- $604,091
- Chen Sean ChihhsiangSale
2 Oct 2026, President and COO
- Shares
- 5,802
- Price
- $69.60
- Value
- $403,794
- Hanson Scott McLeanSale
15 Sept 2026, Chief Technology Officer
- Shares
- 7,000
- Price
- $60.28
- Value
- $421,942
- Esaka FumihideSale
15 Sept 2026, Chief Executive Officer
- Shares
- 13,500
- Price
- $60.28
- Value
- $813,715
- Chen Sean ChihhsiangSale
14 Sept 2026, President and COO
- Shares
- 15,000
- Price
- $60.14
- Value
- $902,130
- Zhang KerSale
11 Sept 2026, Board
- Shares
- 10,000
- Price
- $63.44
- Value
- $634,361
- Esaka FumihideSale
11 Sept 2026, Chief Executive Officer
- Shares
- 50,000
- Price
- $63.36
- Value
- $3.17M
- Chen Sean ChihhsiangSale
4 Sept 2026, President and COO
- Shares
- 15,000
- Price
- $57.17
- Value
- $857,558
- Zhang KerSale
4 Sept 2026, Board
- Shares
- 185
- Price
- $56.92
- Value
- $10,530
- Esaka FumihideSale
2 Sept 2026, Chief Executive Officer
- Shares
- 11,027
- Price
- $56.69
- Value
- $625,108
- Esaka FumihideSale
1 Sept 2026, Chief Executive Officer
- Shares
- 48,973
- Price
- $56.39
- Value
- $2.76M
- Esaka FumihideSale
31 Aug 2026, Chief Executive Officer
- Shares
- 48,500
- Price
- $57.44
- Value
- $2.79M
- Hanson Scott McLeanSale
27 Aug 2026, Chief Technology Officer
- Shares
- 27,500
- Price
- $59.80
- Value
- $1.64M
- Hanson Scott McLeanSale
26 Aug 2026, Chief Technology Officer
- Shares
- 27,500
- Price
- $59.58
- Value
- $1.64M
- Hanson Scott McLeanSale
14 Aug 2026, Chief Technology Officer
- Shares
- 7,000
- Price
- $64.38
- Value
- $450,639
- Esaka FumihideSale
14 Aug 2026, Chief Executive Officer
- Shares
- 13,500
- Price
- $64.39
- Value
- $869,226
- Chen TimothySale
27 May 2026, Board
- Shares
- 70,592
- Price
- $79.79
- Value
- $5.63M
- Chen Sean ChihhsiangSale
15 May 2026, President and COO
- Shares
- 55,685
- Price
- $70.89
- Value
- $3.95M
- Winzeler Jeffrey GSale
14 May 2026, Chief Financial Officer
- Shares
- 26,000
- Price
- $69.90
- Value
- $1.82M
- Hanson Scott McLeanSale
14 May 2026, Chief Technology Officer
- Shares
- 10,200
- Price
- $69.24
- Value
- $706,252
- Esaka FumihideSale
14 May 2026, Chief Executive Officer
- Shares
- 60,000
- Price
- $70.02
- Value
- $4.2M
Partial trades from one filing are shown in one row, with the average price.
Source: Form 4 filings with the US Securities and Exchange Commission. Grants, option exercises, gifts and tax withholdings are hidden. Not a recommendation to buy.
What happened at Ambiq Micro
The key events of the last six months from our own data. A click takes you to the matching card.
Sector comparison
857 rated companies in Technology
- This company
- 43
- Sector median
- 61
Categories against the sector medianMedian of 857 companies
The median is the middle value: half of the companies in the sector lie above it, half below. Categories with too few comparable companies are left out.
Competitors in Semiconductors
The next larger and next smaller companies by market value
- PhotronicsPLAB $1.71B71
- Himax TechnologiesHIMX $1.59B46
- WolfspeedWOLF $1.48B33
- Ichor HoldingsICHR $1.41B32
- SÜSS MicroTecSMHN.DE $1.11B58
- ArterisAIP $1.01B38
- Alpha and Omega SemiconductorAOSL $935.5M32
- POET TechnologiesPOET $907.63M28
ETFs that hold Ambiq Micro
Held by 7 ETFs on Xetra. Shown per index: the ETF with the largest weight.
| ETF | Weight | Cost | Fund size |
|---|---|---|---|
| L&G Artificial Intelligence UCITS ETFXMLD | 1.21% | 0.49% | €1.96B |
| Xtrackers Russell 2000 UCITS ETF 1CXRS2 | 0.03% | 0.30% | €2.17B |
| State Street SPDR Russell 2000 U.S. Small Cap UCITS ETF (Acc)ZPRR | 0.03% | 0.30% | €4.22B |
Show 3 more
| State Street SPDR MSCI World Small Cap UCITS ETF (Acc)ZPRS | 0.01% | 0.45% | €1.53B |
| UBS MSCI USA Select Factor Mix UCITS ETF USD accUSUE | 0.00% | 0.25% | €175.89M |
| State Street SPDR MSCI All Country World Investable Market UCITS ETF (Acc)SPYI | 0.00% | 0.17% | €8.6B |
Holdings as reported by the funds via FMP, excluding swap ETFs (their holdings are only collateral).
Data status and sources
- Score
- Daily value of 12 Nov 2026, recalculated nightly
- Price
- Closing price of 12 Nov 2026
- Latest annual report
- Fiscal year 2025, period end 31 Dec 2025
- Source
- Financial statements, ratios and prices from Financial Modeling Prep (FMP), based on the company's reports. MEQIRI calculates the score and fair value from them.
Mandatory disclosures for this rating
- ; time horizon around 12 months
- Rated Weak, published since 7 Nov 2026 (in the score history since 9 Oct 2026)
- End-of-day prices, metrics cached for up to 24 hours
- Score and fair value are estimates from a disclosed model. They are not facts and not a price target.
- Produced by SSM Ventures UG (haftungsbeschränkt), responsible person Sven Brostmeyer, Managing Director, automatically according to the disclosed model.
- Not investment advice. Losses up to and including a total loss are possible. Personal circumstances are not considered.