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olivLaw · US equity research

Astera Labs, Inc. ALAB

Semiconductors & Related Devices · SIC 3674 · Vertical: Semiconductors & Related Devices (SIC 3674)

223.27USD−4.43% · 1 dayClose 04 Nov 2026

Astera Labs, Inc. (ALAB) designs semiconductor connectivity solutions for cloud and AI infrastructure, with revenue of $852.5 million in fiscal 2025 and $700.8 million in the first six months of 2026. The company reported $392.4 million of revenue in the second quarter of 2026, up 104% year over year, and guides to $540 to $560 million for the third quarter. Gross margin eased from 75.7% in 2025 to 73.3% in the second quarter of 2026, amid a shift toward lower-margin hardware modules.

The AI analysis may be outdated: new filings came after its sources (see the «AI analysis» section).

At the close of 04 Nov 2026, Astera Labs, Inc. (ALAB) stock was 223.27 USD (−4.43% on the day), with market capitalisation 39.0 bn USD, P/E 89.0 on diluted EPS of 2.51 USD over the last 12 months, beta 2.96, 52-week range 100.27–483.02 USD. Latest reported quarter (Q3 2026): revenue of 584.9 m USD (+153.7% YoY), net income of 182.9 m USD (+100.8% YoY), diluted EPS 0.99 USD.

Data as of · AI analysis dated · Source: SEC filings and closing prices, computed by olivLaw.

Market cap
39.0 bn USD
shares as of 31 Oct 2026
P/E (TTM)
89.0
Diluted EPS TTM 2.51 · TTM to 30 Sept 2026
E/P (TTM)
1.12%
TTM to 30 Sept 2026
Dividend yield
unavailable
Beta (2y)
2.96
Volatility (1y) 99%
52-week range
100.27483.02

Price history

Loading chart…

Technical reading

RSI (14)
31.5
weak (30–45)
Bollinger (20, 2)
215.75 – 352.48
in the lower half of the band · %B 0.05 · band width 48.1%
SMA 50 / 200
304.94 / 255.97
mixed trend
MACD (12, 26, 9)
-22.50 / -15.99
MACD below signal

Indicators describe past prices; on their own they do not predict direction. On our history the RSI ≤ 40 filter added no return (see the signals methodology).

Performance

CompanyS&P 500vs S&P 500Vertical median
1 month−38.4%−1.1%−37.3 pp—
3 months−29.9%−0.5%−29.4 pp—
6 months+4.4%+4.4%−0.0 pp—
Year to date+34.2%+12.3%+21.9 pp—
1 year+24.5%+13.5%+11.0 pp+41.8%
3 yearsunavailable+76.4%unavailable+125.7%
5 yearsunavailable+63.7%unavailable—
Max drawdown (1y)
−53.8%
30 Jun 2026 → 04 Nov 2026
Max drawdown (5y)
−63.7%
26 Dec 2024 → 04 Apr 2025
Compound annual growth (5y)
unavailable
S&P 500 +10.4%

Price returns, dividends excluded.

Quarterly results

Latest quarter: Q3 2026 · 30 Sept 2026

Revenue
584.9 m USD
+153.7% YoY
Net income
182.9 m USD
+100.8% YoY
Diluted EPS
0.99
+98.0% YoY
net / operating
31.3% / 30.6%

Quarterly margins

Quarterly statements · USD

Fiscal yearQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26Q2 '26Q3 '26
Revenue141.1 m159.4 m191.9 m230.6 m270.6 m308.4 m392.4 m584.9 m
Cost of revenue36.6 m40.0 m46.4 m54.8 m66.1 m73.2 m104.8 m162.1 m
Gross profit104.4 m119.4 m145.6 m175.8 m204.5 m235.1 m287.6 m422.8 m
Research & development56.5 m64.6 m66.7 m78.9 m93.8 m125.6 m135.9 m171.0 m
Operating income144.0 k11.3 m39.8 m55.4 m67.0 m61.8 m89.2 m179.1 m
Depreciation & amortisation974.0 k1.1 m1.4 m1.5 m2.8 m3.7 m3.9 m5.1 m
Pre-tax income10.7 m21.7 m50.7 m66.9 m78.9 m73.4 m102.8 m192.0 m
Income tax-14.0 m-10.1 m-560.0 k-24.3 m33.9 m-6.9 m-50.3 m9.1 m
Net income24.7 m31.8 m51.2 m91.1 m45.0 m80.3 m153.1 m182.9 m
Diluted EPS0.15 ≈0.180.290.500.25 ≈0.440.830.99
Operating cash flow39.7 m10.5 m135.4 m ≈78.2 m ≈95.3 m74.6 m87.7 m ≈179.2 m ≈
Capex15.4 m4.5 m2.0 m ≈12.3 m ≈18.7 m7.6 m20.5 m ≈45.3 m ≈

≈ derived quarter (cumulative difference / share-days average)

E/P over time

E/P = trailing-12-month diluted EPS / price at quarter end. E/P is the inverse of P/E and stays defined when earnings are negative.

Today's P/E sits at the 14 percentile of its own 7-quarter history (min 74.1, median 157.4, max 254.4; quarters with earnings only).

Fiscal years

Fiscal year2022202320242025
Revenue79.9 m115.8 m396.3 m852.5 m
Revenue YoYunavailable+45.0%+242.2%+115.1%
Net income-58.3 m-26.3 m-83.4 m219.1 m
Net income YoYunavailableunavailableunavailableunavailable
Diluted EPS-1.71-0.71-0.641.22
Diluted EPS YoYunavailableunavailableunavailableunavailable
net %-73.0%-22.7%-21.1%25.7%
Free cash flow-39.8 m-15.5 m102.4 m281.8 m

Reported results vs expectations

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Balance sheet & financial health

Fiscal year 2025 · 31 Dec 2025

Cash
167.6 m USD
Financial debt
unavailable USD
Net debt
unavailable USD
Equity
1.4 bn USD
Total assets
1.5 bn USD
Debt / equity
unavailable
Current ratio
10.24x
ROE
18.8%
ROA
16.9%
FCF margin
33.1%

Financial statements (source on every figure)

Revenue and net income (USD)

Margins

Income statement · USD

Revenue
2023
115.8 m
2024
396.3 m
2025
852.5 m

SEC (XBRL)· 20 Feb 2026verified

Cost of revenue
2023
36.0 m
2024
93.6 m
2025
207.3 m

SEC (XBRL)· 20 Feb 2026verified

Gross profit
2023
79.8 m
2024
302.7 m
2025
645.3 m

SEC (XBRL)· 20 Feb 2026verified

Research & development
2023
73.4 m
2024
200.8 m
2025
304.0 m

SEC (XBRL)· 20 Feb 2026verified

Operating income
2023
-29.5 m
2024
-116.1 m
2025
173.4 m

SEC (XBRL)· 20 Feb 2026verified

Depreciation & amortisation
2023
1.8 m
2024
3.2 m
2025
6.8 m

SEC (XBRL)· 20 Feb 2026verified

EBITDA
2023
-27.7 m ≈
2024
-112.9 m ≈
2025
180.3 m ≈

SEC (XBRL)· 20 Feb 2026derived

Pre-tax income
2023
-22.9 m
2024
-81.8 m
2025
218.2 m

SEC (XBRL)· 20 Feb 2026verified

Income tax
2023
3.3 m
2024
1.6 m
2025
-981.0 k

SEC (XBRL)· 20 Feb 2026verified

Net income
2023
-26.3 m
2024
-83.4 m
2025
219.1 m

SEC (XBRL)· 20 Feb 2026verified

Diluted EPS
2023
-0.71
2024
-0.64
2025
1.22

SEC (XBRL)· 20 Feb 2026verified

Weighted average diluted shares
2023
37.1 m
2024
131.3 m
2025
179.6 m

SEC (XBRL)· 20 Feb 2026verified

Balance sheet · USD

Cash
2023
45.1 m
2024
79.6 m
2025
167.6 m

SEC (XBRL)· 20 Feb 2026verified

Receivables
2023
8.3 m
2024
38.8 m
2025
83.2 m

SEC (XBRL)· 20 Feb 2026verified

Inventories
2023
24.1 m
2024
43.2 m
2025
59.0 m

SEC (XBRL)· 20 Feb 2026verified

Current assets
2023
185.8 m
2024
1.0 bn
2025
1.4 bn

SEC (XBRL)· 20 Feb 2026verified

Property, plant & equipment, net
2023
4.7 m
2024
35.7 m
2025
92.0 m

SEC (XBRL)· 20 Feb 2026verified

Goodwill
2023
—
2024
—
2025
19.0 m

SEC (XBRL)· 06 May 2026verified

Total assets
2023
196.3 m
2024
1.1 bn
2025
1.5 bn

SEC (XBRL)· 20 Feb 2026verified

Accounts payable
2023
6.3 m
2024
26.9 m
2025
42.4 m

SEC (XBRL)· 20 Feb 2026verified

Current liabilities
2023
35.1 m
2024
86.5 m
2025
133.0 m

SEC (XBRL)· 20 Feb 2026verified

Total liabilities
2023
38.9 m
2024
89.7 m
2025
168.2 m

SEC (XBRL)· 20 Feb 2026verified

Equity
2023
-97.7 m †
2024
964.8 m †
2025
1.4 bn †

SEC (XBRL)· 20 Feb 2026verified

Cash flow · USD

Operating cash flow
2023
-12.7 m
2024
136.7 m
2025
319.3 m

SEC (XBRL)· 20 Feb 2026verified

Capex
2023
2.8 m
2024
34.2 m
2025
37.5 m

SEC (XBRL)· 20 Feb 2026verified

Free cash flow
2023
-15.5 m ≈
2024
102.4 m ≈
2025
281.8 m ≈

SEC (XBRL)· 20 Feb 2026derived

Investing cash flow
2023
-17.8 m
2024
-757.6 m
2025
-241.5 m

SEC (XBRL)· 20 Feb 2026verified

Financing cash flow
2023
-502.0 k
2024
655.8 m
2025
9.8 m

SEC (XBRL)· 20 Feb 2026verified

Share repurchases
2023
210.0 k
2024
1.1 m
2025
0

SEC (XBRL)· 20 Feb 2026verified

Computed indicators

Growth

Revenue growth (YoY)
115.1%
computed by olivLawFY 2025
Revenue CAGR 3Y
120.2%
computed by olivLawFY 2022 → FY 2025
Revenue CAGR 5Y
unavailable
input data missing
EBIT growth (YoY)
unavailable
the base of the ratio is not positive
Net income growth (YoY)
unavailable
the base of the ratio is not positive
Net income CAGR 3Y
unavailable
the base of the ratio is not positive
Net income CAGR 5Y
unavailable
input data missing
EPS growth (YoY)
unavailable
the base of the ratio is not positive
EPS CAGR 3Y
unavailable
the base of the ratio is not positive
EPS CAGR 5Y
unavailable
input data missing
FCF growth (YoY)
175.1%
computed by olivLawFY 2025

Profitability

Gross margin
73.9%
computed by olivLawTTM to 30 Sept 2026
EBITDA margin
26.5%
computed by olivLawTTM to 30 Sept 2026
EBIT margin
25.5%
computed by olivLawTTM to 30 Sept 2026
Net margin
29.6%
computed by olivLawTTM to 30 Sept 2026
FCF margin
22.1%
computed by olivLawTTM to 30 Sept 2026

Returns

ROE
28.2%
computed by olivLawTTM to 30 Sept 2026 · balance sheet at 30 Sept 2026
ROA
24.9%
computed by olivLawTTM to 30 Sept 2026 · balance sheet at 30 Sept 2026
ROIC
unavailable
input data missing
ROCE
19.3%
computed by olivLawTTM to 30 Sept 2026 · balance sheet at 30 Sept 2026
Payout ratio (EPS)
unavailable
input data missing
Payout ratio (FCF)
unavailable
input data missing

Balance sheet

Net debt
unavailable
input data missing
Net debt / EBITDA
unavailable
input data missing
Debt / equity
unavailable
input data missing
Interest coverage
unavailable
input data missing

Liquidity

Current ratio
8.0x
computed by olivLawbalance sheet at 30 Sept 2026
Cash ratio
0.9x
computed by olivLawbalance sheet at 30 Sept 2026

Cash

Operating cash flow
436.7 m USD
computed by olivLawTTM to 30 Sept 2026
Capital expenditure
92.1 m USD
computed by olivLawTTM to 30 Sept 2026
Free cash flow
344.7 m USD
computed by olivLawTTM to 30 Sept 2026
FCF conversion
74.7%
computed by olivLawTTM to 30 Sept 2026
Cash conversion
105.8%
computed by olivLawTTM to 30 Sept 2026

Efficiency

Days sales outstanding
38 days
computed by olivLawTTM to 30 Sept 2026 · balance sheet at 30 Sept 2026
Days payables outstanding
55 days
computed by olivLawTTM to 30 Sept 2026 · balance sheet at 30 Sept 2026

Market and valuation

Market capitalisation
39.0 bn USD
computed by olivLawbalance sheet at 30 Sept 2026
Enterprise value
unavailable
input data missing
Market cap / net income TTM
84.6x
computed by olivLawTTM to 30 Sept 2026
P/E (TTM)
89.0x
computed by olivLawTTM to 30 Sept 2026
Earnings yield
1.1%
computed by olivLawTTM to 30 Sept 2026
P/B
19.5x
computed by olivLawbalance sheet at 30 Sept 2026
P/S
25.1x
computed by olivLawTTM to 30 Sept 2026 · balance sheet at 30 Sept 2026
EV/EBITDA
unavailable
input data missing
EV/EBIT
unavailable
input data missing
EV/Sales
unavailable
input data missing
P/FCF
113.2x
computed by olivLawTTM to 30 Sept 2026 · balance sheet at 30 Sept 2026
FCF yield
0.9%
computed by olivLawTTM to 30 Sept 2026 · balance sheet at 30 Sept 2026
Dividend yield
unavailable
no dividend in the structured statements; a missing line is not a confirmed zero
Shareholder yield (distributions)
0.0%
computed by olivLawTTM to 30 Sept 2026 · balance sheet at 30 Sept 2026

4 indicators that do not apply to the sector.

Valuation

olivLaw classification

Insufficient data
What is missing
  • valuation methods computed: 0 of at least 1

A scoring methodology on indicators and valuation, not investment advice.

Closing price

223.27 USD

04 Nov 2026Source: olivLaw, closing series

Market cap: 39.0 bn USD

Key indicators

Market capitalisation
39.0 bn USD
computed by olivLawbalance sheet at 30 Sept 2026
P/E (TTM)
89.0x
computed by olivLawTTM to 30 Sept 2026
P/B
19.5x
computed by olivLawbalance sheet at 30 Sept 2026
EV/EBITDA
unavailable
input data missing
ROE
28.2%
computed by olivLawTTM to 30 Sept 2026 · balance sheet at 30 Sept 2026
Net margin
29.6%
computed by olivLawTTM to 30 Sept 2026
Revenue growth (YoY)
115.1%
computed by olivLawFY 2025
Dividend yield
unavailable
no dividend in the structured statements; a missing line is not a confirmed zero

Coverage and freshness

29/37 reporting lines present
Latest full fiscal year: 2025
Latest reported period: 30 Sept 2026
Latest balance sheet date: 30 Sept 2026
Share count (cover of the latest filing), as of: 31 Oct 2026
Source: SEC (XBRL)published 04 Nov 2026
verified 520derived 38

Score by group

77% · Insufficient data

Estimated value range

unavailable — no valuation method could be computed

Valuation assumptions are editorial choices, not measured; beta is not measured.

Valuation methods

  • DCF (discounted cash flow)unavailable · input data missing
  • Peers: EV/Salesunavailable · net debt missing: EV cannot be bridged to equity (missing debt is not zero)
  • Peers: EV/EBITDAunavailable · net debt missing: EV cannot be bridged to equity (missing debt is not zero)

no valuation method could be computed

Multiple comparisons use the SIC vertical: Semiconductors & Related Devices (SIC 3674)

Classification (SIC) comparables group by industry code, not by economic activity; the direct group is an editorial selection by activity. Members' multiples are on their own trailing twelve months, at their own latest close.

Assumptions (illustrative, editorial)

Risk-free rate
4.3%
Equity risk premium
5.0%
Beta (default)
1.00
Cost of equity
9.3%
Terminal growth
2.5%

Factor scorecard

Insufficient data

Minimum-evidence gate: valuation methods computed: 0 of at least 1

FactorValueScoreWeight used
Gross margin · Quality73.9%85 (on a fixed band)14%
EBIT margin · Quality25.5%42 (vs peers)11%
FCF margin · Quality22.1%89 (on a fixed band)11%
Revenue CAGR 3Y · Growth120.2%100 (on a fixed band)22%
Revenue growth (YoY) · Growth115.1%92 (vs peers)11%
Net debt / EBITDA · Balance sheetunavailableunavailable—
Current ratio · Balance sheet8.0x100 (on a fixed band)8%
EV/Sales · Valuationunavailableunavailable—
FCF yield · Valuation0.9%18 (on a fixed band)17%
Shareholder yield (distributions) · Returns0.0%33 (on a fixed band)6%

Factors without a value were dropped; the remaining weights were renormalised.

Score groups

  • Balance sheet· partial100/100 · 1/2 factors with a value
  • Growth97/100 · 2/2 factors with a value
  • Quality73/100 · 3/3 factors with a value
  • Returns33/100 · 1/1 factors with a value
  • Valuation· partial18/100 · 1/2 factors with a value

A «partial» group is computed from under half of its weight or from one factor: it is not a full assessment of the group.

Memo

Astera Labs, Inc. (ALAB). Latest full fiscal year: 2025; data up to 2026-09-30.

Figures computed from the financial statements: revenue 852.5 m USD in 2025; YoY growth 115.1%; net margin 29.6%; ROE 28.2%.

Valuation cannot be computed from the available data.

Insufficient data for a verdict (valuation methods computed: 0 of at least 1).

Text generated deterministically from the figures shown; no language model. Not investment advice.

What supports the thesis

  • Gross margin: 73.9%
  • FCF margin: 22.1%
  • Revenue CAGR 3Y: 120.2%
  • Revenue growth (YoY): 115.1%
  • Current ratio: 8.0x

What contradicts it

  • FCF yield: 0.9%

Not assessed (insufficient data or a ratio without meaning): Net debt / EBITDA, EV/Sales.

Versus the vertical median

Semiconductors & Related Devices (SIC 3674) · same industry (4-digit SIC) · compared with 13 companies

Only companies with a capitalisation between 5.6 bn and 357.8 bn (within 8× of the company's); 83 of the vertical were left out.

Multiples and returns vs the median

P/E
89.0x
vertical median 45.1x
above median (+97.4%)
EV/EBITDA
—
vertical median 24.1x
P/S
25.1x
vertical median 9.5x
above median (+163.8%)
P/B
19.5x
vertical median 6.3x
above median (+207.8%)
ROE
28.2%
vertical median 17.2%
above median (+64.1%)
Net margin
29.6%
vertical median 23.9%
above median (+24.1%)
EBIT margin
25.5%
vertical median 29.6%
below median (−13.7%)
Revenue YoY
115.1%
vertical median 16.9%
above median (+581.5%)
Net debt/EBITDA
—
vertical median 0.1x
Dividend yield
—
vertical median 0.8%

Price rebased to 100 (monthly, 5 years)

Companies in the vertical

Market capP/EROENet marginRevenue YoY1A / 3A
AMATApplied Materials Inc293.2 bn31.941.1%30.1%+4.4%+46% / +147%
TXNTexas Instruments Inc284.6 bn40.439.7%34.3%+13.0%+85% / +104%
ADIAnalog Devices Inc196.8 bn48.212.2%29.8%+16.9%+53% / +122%
MRVLMarvell Technology, Inc140.1 bn52.816.5%27.9%+42.1%+79% / +187%
NXPINXP Semiconductors N.V.66.8 bn20.829.2%23.4%−2.7%+36% / +30%
MPWRMonolithic Power Systems, Inc.61.5 bn69.525.1%23.9%+26.4%+36% / +130%
MCHPMicrochip Technology Incorporated40.9 bn104.27.2%9.3%+7.1%+41% / −10%
ALABAstera Labs, Inc.39.0 bn89.028.2%29.6%+115.1%+25% / unavailable
ONOn Semiconductor Corp27.7 bn41.48.9%10.8%−15.3%+42% / −0%
CRDOCredo Technology Group Holding Ltd25.7 bn48.730.7%33.8%+205.7%−23% / +662%
QQnity Electronics, Inc.24.8 bn42.07.6%11.5%+9.7%+46% / unavailable
FSLRFirst Solar, Inc.20.9 bn11.318.7%37.1%+24.1%−29% / +23%
MTSIMACOM Technology Solutions Holdings, Inc.17.8 bn74.617.2%20.7%+32.6%+33% / +178%
AAOIApplied Optoelectronics, Inc.5.0 bn—-5.4%-9.6%+82.8%+121% / +347%

1- and 3-year price returns: for ALAB from daily closes (the same as the performance table), for the other companies from month-end closes.

olivLaw engine forecast

The world engine ran after the company's latest material disclosure. Probabilities are of TOUCHING a level within the horizon (not closing there) and sit next to the random walk (p_rw), the no-information benchmark.

The engine has no published run for this company yet.

Valuation scenarios (editable assumptions)

Illustrative scenarios

Illustrative: not forecasts and without probabilities. Each case is one coherent set of assumptions, computed on today's figures.

Bear
Allowed range: -50 … 50%
Allowed range: -100 … 100%
Allowed range: 0 … 100
Allowed range: -10 … 20%
Allowed range: 0 … 100%
Base
Allowed range: -50 … 50%
Allowed range: -100 … 100%
Allowed range: 0 … 100
Allowed range: -10 … 20%
Allowed range: 0 … 100%
Bull
Allowed range: -50 … 50%
Allowed range: -100 … 100%
Allowed range: 0 … 100
Allowed range: -10 … 20%
Allowed range: 0 … 100%
Nothing is saved.

Estimated price (USD)

Estimated priceBearBaseBull
1 years
153.54
Total return -31% · Per year -31%
270.20
Total return 21% · Per year 21%
405.31
Total return 82% · Per year 82%
3 years
182.12
Total return -18% · Per year -7%
357.34
Total return 60% · Per year 17%
583.64
Total return 161% · Per year 38%
5 years
216.02
Total return -3% · Per year -1%
472.59
Total return 112% · Per year 16%
840.44
Total return 276% · Per year 30%
What moves the 3-year price the most
  • Exit P/E± 89.34
  • Net margin± 62.54
  • Annual revenue growth± 46.64
  • Annual dilution± 5.25

AI analysis

AI-generatedAI-generated analysis (Claude) from cited public sources; it may contain errors. Not investment advice. As of 27 Oct 2026 · Model: claude-haiku-5-5.

Possibly outdated: the newest document it read is from 05 Aug 2026; since then the company filed 10-Q (04 Nov 2026), 8-K (03 Nov 2026 · results).

In brief

Astera Labs, Inc. (ALAB) designs semiconductor connectivity solutions for cloud and AI infrastructure, with revenue of $852.5 million in fiscal 2025 1 and $700.8 million in the first six months of 2026 2. The company reported $392.4 million of revenue in the second quarter of 2026, up 104% year over year 2, and guides to $540 to $560 million for the third quarter 3. Gross margin eased from 75.7% in 2025 1 to 73.3% in the second quarter of 2026 2, amid a shift toward lower-margin hardware modules.

SWOT

Strengths

  • The company holds an early position on PCIe, Ethernet and CXL products, having been first to market with several of them 1.
  • Gross margin remains high compared with parts of the industry, and revenue growth has been rapid 12.
  • The Interop Lab and the COSMOS suite help integrate products into customer systems 1.

Weaknesses

  • Reliance on a few large customers means losing or reducing demand from one of them would have a significant effect 1.
  • The company has a limited track record of net income and recorded losses in earlier periods 1.
  • The company depends on a small number of manufacturing partners without long-term supply contracts 1.

Opportunities

  • Expanding into optical interconnects and custom solutions could open new revenue sources 3.
  • If new design wins extend across more customers, growth in the following years could be supported 3.
  • Scorpio development for GPU clusters could raise the share of higher-value products 3.

Threats

  • Large competitors could launch new products or back different standards, which could reduce market share 1.
  • Export restrictions and trade tensions could limit access to certain customers and suppliers 1.
  • A shift in AI infrastructure demand could quickly affect order volumes from large customers 1.

Risks

  • Customer concentrationhigh

    A small number of customers generate most revenue, so a reduction in their orders could strongly affect results 1.

  • Margin pressuremedium

    A shift toward lower-margin hardware modules and several financial items reduced gross margin in 2026 2.

  • Reliance on third-party manufacturinghigh

    Production depends on TSMC and a few assembly partners without long-term contracts, and disruptions could affect deliveries 1.

  • Qualification and design-win cyclemedium

    Customers require a lengthy and costly qualification, and a lack of design wins could block sales for a long period 1.

  • International trade restrictionsmedium

    Export lists and trade tensions, especially with China, could limit the company's global business 1.

Investment thesis

What would need to be true (bull case)

  • If the growth pace from Scorpio X-Series holds, the company could reach a phase in which revenue grows faster than operating costs.
  • Expanding into optical connectivity and custom solutions could reduce dependence on a few product families.
  • Early presence on standards such as PCIe Gen 6 and CXL could give an advantage in the next generations of AI infrastructure.

What would break the thesis

  • Concentration on a few large customers means a single purchasing decision could strongly influence quarterly results.
  • A rising share of hardware modules could keep pressing gross margins if the mix does not change.
  • If standards evolve in directions different from those the company supports, its products could lose relevance.

What to watch

  • Delivery of the third-quarter revenue guidance and the ramp pace of Scorpio X-SeriesQ3 2026
  • Development of GAAP gross margin against the guidance of about 72 percentQ3 2026
  • Effect of export restrictions and trade lists on customers in China2027

Products, market & competition

AI-generatedAI-generated analysis (Claude) from cited public sources; it may contain errors. Not investment advice. As of 27 Oct 2026 · Model: claude-haiku-5-5.

Possibly outdated: the newest document it read is from 05 Aug 2026; since then the company filed 10-Q (04 Nov 2026), 8-K (03 Nov 2026 · results).

The business

Astera Labs describes its mission as innovating, designing and delivering semiconductor-based connectivity solutions for cloud and AI infrastructure 1. Its Intelligent Connectivity Platform combines high-speed connectivity products with microcontrollers, sensors and the COSMOS software suite embedded in its products and integrated into customer systems 1. Products ship as integrated circuits, boards and modules, mainly to hyperscalers, AI accelerator vendors and system OEMs 1.

The company works on a fabless model: TSMC fabricates its integrated circuits, while Advanced Semiconductor Engineering and Amkor Technologies assemble, package and test them 1. Sales go directly and through distributors, and end customers are concentrated, mainly hyperscalers and system suppliers 1. Research and development is spread across offices in the United States, Canada, Germany, India, Israel, Singapore and Vietnam 1.

The product range includes five main families: Aries PCIe/CXL retimers, Aries and Taurus Ethernet modules, Leo CXL memory controllers and Scorpio fabric switches 1. In 2026 Scorpio X-Series for GPU clustering became a central growth driver, and the company said it could become its largest product family in the third quarter 3.

Segments

Aries family (PCIe/CXL retimers)

Aries digitally recovers degraded high-speed signals and extends the reach of existing interconnects, which is essential for higher PCIe and CXL bandwidth 1. The line reached record quarterly revenue in the second quarter of 2026 3.

Taurus family (Ethernet connectivity)

Taurus modules extend Ethernet signaling reach over copper inside racks 1. In 2026 the portfolio was expanded with signal conditioners for 224G Ethernet and UALink 3.

Trends

  • AI infrastructure adoption at cloud scaletailwind

    Growing AI workloads and their complexity create demand for dedicated connectivity between accelerators and servers, which supports the company's products 1.

  • Evolving industry standardsheadwind

    Protocols such as CXL and UALink are at an early stage of adoption, and if larger companies back other standards, products could become harder to integrate 1.

  • Mix shift toward hardware modulesmixed

    A higher share of hardware modules, which carry lower margins, supported revenue growth but reduced gross margin in 2025 and 2026 12.

  • Trade and export restrictionsheadwind

    US export lists and trade tensions with China could limit or prevent business with certain customers and suppliers, and restrictions have already reduced demand in some cases 1.

Competitive position

Differentiation rests on the COSMOS software suite and the Interop Lab, which reduce integration risk for customers 1. Competitors, however, may compete on only some of the solutions, leaving the landscape fragmented 1.

  • BroadcomAVGO

    Semiconductor supplier for networking and connectivity that competes with part of the company's solutions 1.

  • Marvell TechnologyMRVL

    Competitor offering connectivity and processing solutions for cloud infrastructure 1.

  • RambusRMBS

    Competitor in memory interfaces and connectivity, relevant to CXL memory solutions 1.

News & filings

In the press

The latest news item in our archive is from 20 Sept 2026; the newest SEC filing is from 04 Nov 2026. The press archive comes from the RSS feeds we follow and does not necessarily cover the latest event — the filings alongside do.

SEC filings

Sources

  1. [1] Form 10-K, fiscal year ended 2025-12-31 · SEC / Astera Labs, Inc. · 20 Feb 2026
  2. [2] Form 10-Q, quarter ended 2026-06-30 · SEC / Astera Labs, Inc. · 05 Aug 2026
  3. [3] Form 8-K, results release (exhibit 99.1) · SEC / Astera Labs, Inc. · 04 Aug 2026

Figures computed by olivLaw from SEC filings and closing prices; the qualitative analysis is AI-generated from cited sources. Not investment advice.