Astera Labs (ALAB) stock

Connectivity chips for cloud and AIAI chips

Worth $31B

Pre-market

$196.86

+3.22%

Connectivity chips, worth $31BAI chips

Close $190.71 +6.26%

As of 9:10 AM ET pre-market, delayed 15+ min · Live for Pro members

Why ALAB fell this week

Down 26% over the five sessions to Nov 6 while the S&P 500 fell 3%.

Its Nov 3 results: gross margin was 72.3%, from 76.2% a year before; adjusted gross margin was 72.4%, from 76.4%. It fell 4% on Nov 4.

Sources: Price history, Nov 6, 2026; Company release, Nov 3, 2026

−1Insider trades Jitendra Mohan (Chief Executive Officer) sold $1.2M on Aug 17. $64M sold by 3 sellers in three months

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1 more reason, free with an account →2 more reasons why ALAB fell this week, from its filings, with the other side, the timeline, and its peers, for Pro members.

Quality Score

Average

In its industry

#18of 84

Semiconductors

Checks firing

1of 14

Trending up

From 52-week high

-61.8%

under its best in a year

ALAB's Quality Score fell 1 point on Fri, Nov 6, to 7.

See ALAB's 14 chart checksSee it live, free until tomorrow morning. No account. No card. Then keep going with a free account.

We do the work for you. Every stock is scored and ranked, every 15 seconds while the market is open. Here it's 15 minutes behind. Pro members see it live.

Key facts on ALAB

Key facts on ALAB
The company	Sales up 115% on the year
Latest filing	8-K, Nov 4 Reported a change of officers or directors

1 more reason behind ALAB's 7, free with an account →4 more reasons behind ALAB's 7, for Pro members.

ALAB in the news

Fri Nov 6Form 144 Astera Labs For: 5 November By Investing.com investing.com south africa and 1 more

Chip stocks rose together

Group

“U.S. chip stocks rebound sharply after Thursday's brutal selloff”

ALAB closed +6.3% that day.

Reported by Yahoo Finance · covered by 13 outlets

Get an alert on ALAB's next big story →

The move is what ALAB did that session, not a claim about why.

What moves chips

Big Tech spending$201.9B+108%in the quarter, Jul to Sepon a year

What Microsoft, Alphabet, Amazon, and Meta together spent on buildings and equipment, data centers included, in their latest quarter, against a year earlier. Capital spending as each reports it, not a count of chips bought.

Each company's quarterly report (10-Q) on SEC EDGAR, Jul to Sep. Change on the same period a year earlier.

TSMC monthly sales and US export rules, for Pro members.

What's next

Tue Nov 17: TomorrowX Summit 2026Industry event · date confirmed.

Tested. Our top-scored stocks returned 2.2x the average stock over the next month. Reconstructed after the fact; recorded live since Sep 9, 2026. How we tested it

ALAB catalysts

Coming up

After its last 4 reports it closed -9.7% on average, higher 0 of 4 times.

13 past catalysts since 2024, with sizes and sources, for Pro members.

How ALAB ranks in Semiconductors

ALAB is #18 of 84 by Quality Score.

How ALAB ranks in Semiconductors
Rank	Stock	Checks	Quality Score
1	AMDAdvanced Micro Devices	3/14	17
2	MUMicron Technology	2/14	14
3	LSCCLattice Semiconductor	2/14	13
	ADIAnalog Devices		Open for its score
	AIPArteris		Open for its score
	ALGMAllegro MicroSystems		Open for its score
	ALMUAeluma		Open for its score
18	ALABAstera Labs	1/14	7

Share count against a year before: ALAB +4%, CBRS +186%, CRDO +8.2%, SMTC +7.5%.

When does ALAB report earnings, and what happens after?

Expected to report Tue Feb 9, after the close (in 92 days).

What an earnings report is: every 3 months, a company tells everyone how much it sold and earned. We read the figures, the outlook, and how the stock moved after.

What ALAB reported on Nov 3, 2026

The quarter

Sales of $584.9M, 154% more than a year ago; a profit of $0.99 a share, from $0.50.

The quarter that ended Sep 30, from the company's press release

The press release The filing on EDGAR

Where the sales came from

Where the quarter's sales came from
Line	Q3 2026	Q2 2026	Q3 2025
By region
Singaporeup 228%	$310M53%	$114M29%	$94.5M41%

Each quarter's sales and their share of its total. Figures as filed (SEC filing, Nov 4)

4 more lines, for Pro members.

The outlook

The outlook the company gave, by period
Measure	Figure
The outlook
Revenue	$730M to $750M

Figures as filed (SEC filing, Nov 3)

1 more outlook line, for Pro members.

The numbers

Market value: $31B; today
Sales: $1.6B; up 115% on the year
Free cash flow: $345M; last 12 months

Sales grew 120% a year over 3 years, fiscal 2022 to 2025.

4 more figures, for Pro members.

No analyst estimates on Breakaway: every figure here is filed.

The whole report on ALAB: every line of its sales, every outlook beside the one it replaced, and the company's words, for Pro members.

Close after the report, last 3

-0.8%-12.0%-4.4%

May 5Aug 4Nov 3

Reported	When	Gap	Reaction	5 days
Nov 3, 2026After close	After close	-6.7%	-4.4%	not yet
Aug 4, 2026After close	After close	-3.7%	-12.0%	-13.7%
May 5, 2026After close	After close	+6.5%	-0.8%	-5.2%

ALAB closed higher after 0 of its last 4 reports.

All 4 reports, and ALAB's Quality Score going into each

ALAB sales and profit by year

Sales and profit by year

Sales grew every year from 2022 to 2025, to $853M. It turned a profit in 2025 after a loss in 2024.

ALAB has 1 of 14 chart checks firing

Trend1 of 5 shown

MA FAN 21 EMA W.EMA HH/HL 52W HI

Volume1 of 3 shown

VOL VDU U/D VOL

Tight range1 of 3 shown

ATR SQZ SQUEEZE NR7

Buying1 of 3 shown

OBV+CLOSE HI SPRING

The other 10 checks on ALAB, and all 14 on every stock.Get in free →

ALAB RSI on Nov 6: 29.1, below its 50-day and 200-day averages

Not scored

RSI 29.1, MACD below signal, below both averages. Not scored.13 readings

The deep dive on ALAB

What it does and how it makes money4 findingsIt kept 20 cents of each dollar of sales in fiscal 2025: $173M of operating profit on $853M of sales.Annual report, filed Feb 20, 2026"These issued patents, and any patents granted from our pending patent applications, are expected to expire between 2039 and 2044, without taking potential patent term extensions or adjustments into account." (10-K for fiscal 2025)SEC filing · Feb 20, 2026
Where it stands3 findingsFor Pro members3 findings on where ALAB stands: its cash, debt, and share count, for Pro members
What changed in its filings1 findingOne customer made up 20% of its revenue in fiscal 2025; another made up 20%, up from 11% in fiscal 2024.SEC filing · Feb 20, 2026
Who holds and trades it5 findingsFor Pro members5 findings on who holds and trades ALAB, for Pro members
Against its closest peers4 peersShare count against a year before: ALAB +4%, CBRS +186%, CRDO +8.2%, SMTC +7.5%.

10 more findings on ALAB, each with its source, for Pro members.

ALAB insider trades

3 insiders sold $110M across 107 filings in the last 6 months. No open-⁠market buys on record. The newest:

SellSanjay Gajendra$6MPresident and COOat $344.99 on Aug 17, filed Aug 19

SellSanjay GajendraPresident and COO$6Mat $344.99 on Aug 17, filed Aug 19

The newest 100 of ALAB's 107 insider filings from the last six months, for Pro members.

All ALAB insider trades

ALAB trades by Congress and the executive branch

3 trades disclosed in the last six months. The newest:

SellDonald Trump$1K to $15KPresident (R)traded Jun 24, disclosed Aug 22(59 days later)

SellDonald TrumpPresident (R)$1K to $15Ktraded Jun 24, disclosed Aug 22(59 days later)

All 3 trades on ALAB disclosed by Congress and the executive branch, for Pro members.Get in free →

See what Congress is buying across the market

ALAB's officers and directors

Officers and directors with a Form 4 in the last 12 months.

Jitendra MohanChief Executive Officer · 53 trades
Sanjay GajendraPresident and COO · 49 trades
Michael Truett TateChief Financial Officer · 9 trades
Desmond LynchChief Financial Officer · no trades on file
Philip MazzaraGeneral Counsel and Secretary · 49 trades
Germaine CotaChief Accting. Off. & VP, Fin. · no trades on file
Stefan A. DyckerhoffDirector · 8 trades
Manuel AlbaDirector · 7 trades

4 more officers and directors file at ALAB.

See insider trades by person

Which ETFs hold ALAB?

In ETFs: ALAB is 1.8% of SOXX, 0.7% of SMH, and 0.2% of QQQ, the most of the 24 funds Breakaway covers, by their holdings as filed for Jun 30, 2026.

About Astera Labs

Astera Labs Inc designs and delivers semiconductor-based connectivity solutions for cloud and AI infrastructure. Its Intelligent Connectivity Platform integrates semiconductor technology, microcontrollers, sensors, and software to enhance performance, scalability, and data management. The company offers products such as integrated circuits (ICs), boards, and modules, catering to hyperscalers and system OEMs. The company's solutions focus on data, network, and memory management in AI-driven platforms. Geographically, the company operates in Singapore, China, Taiwan, and United States, of which maximum revenue is derived from United States.

756 employeesSan Jose, CAasteralabs.com

What Astera Labs says it competes with

“Our competitors typically compete with us with respect to some, but not all, of our solutions.”

From its annual report, SEC filing · Feb 20, 2026

Here is what Pro members see.

The same page for Pro members, on Microsoft
Its Quality Score and rank, the line that drives it, and the live price.
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Every line of the score
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CEOs buying their own stock
Every CEO buy, biggest names first. Sort, filter, save the list, and set optional alerts.
Congress trades
A member's trades, newest first, each with its amount. Sort and filter the whole list.
14 chart checks, read for you
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What would move ALAB's score: 5 things
3 more filings explained, a plain line each
Real-⁠time prices, no delay

BreakawayJul 1Donald Trump bought ALAB$1K to $15K, disclosed Jul 1

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See ALAB's 14 chart checks

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Straight AnswersStraight Answers

As of Nov 9, 2026: ALAB's Quality Score is 7 (Average), #18 of 84 in Semiconductors. Insiders sold $110M in the last 6 months (Form 4).

What does ALAB's Quality Score say?

ALAB scores 7 today, which Breakaway calls Average. It is #18 of 84 in Semiconductors by Quality Score, with 1 of 14 chart checks firing. Down 26% over the five sessions to Nov 6 while the S&P 500 fell 3%. Breakaway does not say whether to buy any stock: the score does not know your situation, and it is not a recommendation to buy or sell anything. Please do your own research.

What is ALAB's Quality Score?

ALAB scores 7 today, which Breakaway calls Average (6 to 10). That is #18 of 84 in Semiconductors by Quality Score. The score adds up the chart checks, the trend, the company's filed sales, its profits, the news, insider trades, and Congress trades. The section above lists the lines behind ALAB's 7.

Are insiders buying ALAB?

3 insiders sold $110M across 107 filings in the last 6 months. No open-⁠market buys on record. The newest is Sanjay Gajendra, President and COO, who sold $6M on Aug 17. Every filing, with the scored weight, for Pro members.

Are the prices delayed?

Only on the public pages, which run at least 15 minutes behind. Pro members, and anyone on a guest pass, see real-time prices: the scanner refreshes every 15 seconds, and your watchlist every few seconds, pre-market and after hours included.