Axcelis Technologies, Inc. (ACLS)

NASDAQInformation TechnologySemiconductorsSnapshot 2026-10-23

$106.58+1.76%

Close 2026-10-23 · 1-day change

Investment OutlookAs of Oct 24, 2026

What could strengthen or challenge Axcelis Technologies, Inc.’s outlook?

The long-term thesis, the evidence coming in, and the environment around it. Thesis dated Jul 8, 2026.

Higher potential upsideImproving expectations

Next-FY EPS estimate change · 30 days

Comparable estimates unavailable

+10% or more+5%0%−5%−10% or less

A matching fiscal period and sufficient coverage are required.

Higher risk of downsideWeakening expectations

One observable signal. This measures changing earnings expectations, not the probability of a gain or loss.

How this is measured

The calculation requires same-period, same-provider snapshots, positive EPS, at least five analysts and a baseline within three days of the requested lookback.

Measure / period	Management expectations	Analyst expectations
FY 2026 · Q3
EPS	About $1.11non-GAAP	—
FY 2026 · Q4
Revenue	—	239.32M
EPS	—	1.218
FY 2026 · Annual
Revenue	—	883.52M
EPS	—	4.106
FY 2027 · Annual
Revenue	—	988.77M
EPS	—	5.268

What the Thesis Depends On

Three published thesis conditions, with dated milestones shown separately.

Key Factor	Why It Matters	Current Status	Break Condition	Latest Evidence
Gross profit margin near Q1 2026 level of $80.58M	A primary condition in Axcelis Technologies, Inc.'s published investment case. The stated target is >= $80.58 million.	Broken	Gross profit falls below $80.58 million in any quarter	Gross profit: $91.189M FY2026-Q2; GAAP. Published target: >= $80.58 million. The stored target says 2026-Q1; this source reports FY2026-Q2. Fiscal/calendar alignment needs review. Source published Aug 6, 202691,189,000 USD · source valueSource reportLast status assessment Oct 24, 2026 Measurement source consolidated · GAAP FY2026-Q2 · Period ending Jun 30, 2026 Source: company_financial_results. Reference: f03fffc8-ab60-439b-932a-78b4f465f31b. Source status: eligible. Compare required operating outcomes Compare scope, accounting basis and period before treating this evidence as progress against an annual requirement.
Operating income near Q1 2026 level of $7.95M	A primary condition in Axcelis Technologies, Inc.'s published investment case. The stated target is >= $7.95 million.	Broken	Operating income falls below $7.95 million in any quarter	Operating income: $20.281M FY2026-Q2; GAAP. Published target: >= $7.95 million. The stored target says 2026-Q1; this source reports FY2026-Q2. Fiscal/calendar alignment needs review. Source published Aug 6, 202620,281,000 USD · source valueSource reportLast status assessment Oct 24, 2026 Measurement source consolidated · GAAP FY2026-Q2 · Period ending Jun 30, 2026 Source: company_financial_results. Reference: f03fffc8-ab60-439b-932a-78b4f465f31b. Source status: eligible. Compare required operating outcomes Compare scope, accounting basis and period before treating this evidence as progress against an annual requirement.
Revenue growth at or above $205M in Q2 2026	A primary condition in Axcelis Technologies, Inc.'s published investment case. The stated target is >= $205 million.	Under Pressure	Revenue falls below $205 million in 2026-Q2	Revenue: $215.175M FY2026-Q2; GAAP. Published target: >= $205 million. The target does not explicitly identify fiscal versus calendar quarters. Source published Aug 6, 2026215,175,000 USD · source valueSource reportLast status assessment Oct 24, 2026 Measurement source consolidated · GAAP FY2026-Q2 · Period ending Jun 30, 2026 Source: company_financial_results. Reference: f03fffc8-ab60-439b-932a-78b4f465f31b. Source status: eligible. Compare required operating outcomes Compare scope, accounting basis and period before treating this evidence as progress against an annual requirement.

Stored thesis · Jul 8, 2026. Latest Evidence uses source-matched measurements where available, alongside the last thesis-monitor assessment. Source periods and assessment dates are shown separately. A new measurement does not automatically change the published status or verify an older target.

Incoming Evidence

Compare these dated observations with the operating requirements above

Expectations trend

Same fiscal period

FY2027 · fiscal year ending 2027-12-31 · fmp

FY2027 EPSUnavailable

$4.85 → Unavailable · observed estimates

FY2027 revenueUnavailable

$0.93B → Unavailable · observed estimates

Exact estimates & source dates

One fiscal period and provider throughout. At least five contributors are required for each plotted metric; missing coverage stays a gap. Axes show the observed range. Counts measure coverage, not revisions.

FY2027 estimate observations · fmp
Snapshot	EPS	Revenue	EPS / revenue analysts
2026-07-24	$4.85	$925,213,930	5 / 5
2026-07-25	$4.85	$925,213,930	5 / 5
2026-07-26	$4.85	$925,213,930	5 / 5
2026-07-27	$4.85	$925,213,930	5 / 5
2026-07-28	$4.85	$925,213,930	5 / 5
2026-07-29	$4.85	$925,213,930	5 / 5
2026-07-30	$4.85	$925,213,930	5 / 5
2026-07-31	$4.85	$925,213,930	5 / 5
2026-08-01	$4.85	$925,213,930	5 / 5
2026-08-02	$4.85	$925,213,930	5 / 5
2026-08-03	$4.85	$925,213,930	5 / 5
2026-08-04	$4.85	$925,213,930	5 / 5
2026-08-05	$4.85	$925,213,930	5 / 5
2026-08-06	$4.85	$925,213,930	5 / 5
2026-08-07	$4.85	$925,213,930	5 / 5
2026-08-08	$4.91	Unavailable	5 / 4
2026-08-09	$4.91	Unavailable	5 / 4
2026-08-10	$4.91	Unavailable	5 / 4
2026-08-11	$5.27	$988,774,340	5 / 5
2026-08-12	$5.27	$988,774,340	5 / 5
2026-08-13	$5.27	$988,774,340	5 / 5
2026-08-14	Unavailable	Unavailable	3 / 4
2026-08-15	Unavailable	Unavailable	3 / 4
2026-08-16	Unavailable	Unavailable	3 / 4
2026-08-17	Unavailable	Unavailable	3 / 4
2026-08-18	Unavailable	Unavailable	3 / 4
2026-08-19	Unavailable	Unavailable	3 / 4
2026-08-20	Unavailable	Unavailable	3 / 4
2026-08-21	Unavailable	Unavailable	3 / 4
2026-08-22	Unavailable	Unavailable	3 / 4
2026-08-23	Unavailable	Unavailable	3 / 4
2026-08-24	Unavailable	Unavailable	3 / 4
2026-08-25	Unavailable	Unavailable	3 / 4
2026-08-26	Unavailable	Unavailable	3 / 4
2026-08-27	Unavailable	Unavailable	3 / 4
2026-08-28	Unavailable	Unavailable	3 / 4
2026-08-29	Unavailable	Unavailable	3 / 4
2026-08-30	Unavailable	Unavailable	3 / 4
2026-08-31	Unavailable	Unavailable	3 / 4
2026-09-01	Unavailable	Unavailable	3 / 4
2026-09-02	Unavailable	Unavailable	3 / 4
2026-09-03	Unavailable	Unavailable	3 / 4
2026-09-04	Unavailable	Unavailable	3 / 4
2026-09-05	Unavailable	Unavailable	3 / 4
2026-09-06	Unavailable	Unavailable	3 / 4
2026-09-07	Unavailable	Unavailable	3 / 4
2026-09-08	Unavailable	Unavailable	3 / 4
2026-09-09	Unavailable	Unavailable	3 / 4
2026-09-10	Unavailable	Unavailable	3 / 4
2026-09-11	Unavailable	Unavailable	3 / 4
2026-09-12	Unavailable	Unavailable	3 / 4
2026-09-13	Unavailable	Unavailable	3 / 4
2026-09-14	Unavailable	Unavailable	3 / 4
2026-09-15	Unavailable	Unavailable	3 / 4
2026-09-16	Unavailable	Unavailable	3 / 4
2026-09-17	Unavailable	Unavailable	3 / 4
2026-09-18	Unavailable	Unavailable	3 / 4
2026-09-19	Unavailable	Unavailable	3 / 4
2026-09-20	Unavailable	Unavailable	3 / 4
2026-09-21	Unavailable	Unavailable	3 / 4
2026-09-22	Unavailable	Unavailable	3 / 4
2026-09-23	Unavailable	Unavailable	3 / 4
2026-09-24	Unavailable	Unavailable	3 / 4
2026-09-25	Unavailable	Unavailable	3 / 4
2026-09-26	Unavailable	Unavailable	3 / 4
2026-09-27	Unavailable	Unavailable	3 / 4
2026-09-28	Unavailable	Unavailable	3 / 4
2026-09-29	Unavailable	Unavailable	3 / 4
2026-09-30	Unavailable	Unavailable	3 / 4
2026-10-01	Unavailable	Unavailable	3 / 4
2026-10-02	Unavailable	Unavailable	3 / 4
2026-10-03	Unavailable	Unavailable	3 / 4
2026-10-04	Unavailable	Unavailable	3 / 4
2026-10-05	Unavailable	Unavailable	3 / 4
2026-10-06	Unavailable	Unavailable	3 / 4
2026-10-07	Unavailable	Unavailable	3 / 4
2026-10-08	Unavailable	Unavailable	3 / 4
2026-10-09	Unavailable	Unavailable	3 / 4
2026-10-10	Unavailable	Unavailable	3 / 4
2026-10-11	Unavailable	Unavailable	3 / 4
2026-10-12	Unavailable	Unavailable	3 / 4
2026-10-13	Unavailable	Unavailable	3 / 4
2026-10-14	Unavailable	Unavailable	3 / 4
2026-10-15	Unavailable	Unavailable	3 / 4
2026-10-16	Unavailable	Unavailable	3 / 4
2026-10-17	Unavailable	Unavailable	3 / 4
2026-10-18	Unavailable	Unavailable	3 / 4
2026-10-19	Unavailable	Unavailable	3 / 4
2026-10-20	Unavailable	Unavailable	3 / 4
2026-10-21	Unavailable	Unavailable	3 / 4
2026-10-22	Unavailable	Unavailable	3 / 4
2026-10-23	Unavailable	Unavailable	3 / 4
2026-10-24	Unavailable	Unavailable	3 / 4

Revenue and EPS estimates track expectations. They are not delivered results or like-for-like proof of a required annual path.

Compare required revenue and earnings

Analyst view

Monthly observations

Buy / Strong BuyHoldSell / Strong Sell

Exact monthly counts

Monthly rating snapshots · fmp. Missing snapshots are not zero.
Date	Buy*	Hold	Sell*
2026-05-01	2	2	1
2026-06-01	2	2	1
2026-07-01	2	2	1
2026-08-01	2	3	1
2026-09-01	1	3	1
2026-10-01	1	3	1

*Buy includes Strong Buy; Sell includes Strong Sell. Monthly counts describe the analyst mix, not the firms behind each recent action.

Latest: 1 Buy / Strong Buy · 3 Hold · 1 Sell / Strong Sell

0 upgrades0 downgrades0 maintains

Recent actions · Sep 25–Oct 24 · 0 recorded

Price-target changes

30 days

Individual price-target observations are unavailable.

0 raises · 0 cuts · 0 unchanged · 0 without a comparable prior

How this is measured

Sep 25, 2026–Oct 24, 2026. Each firm's latest positive target is paired only with its immediately prior positive target from the same provider, at most 180 days earlier. Unmatched observations have one dot; conflicting observations are not compared.

Outlook in Brief

The evidence, the remaining questions, and what comes next

What's improving

No recovery evidence is reported in the available driver assessments.

Still unresolved / key risks

Gross profit margin near Q1 2026 level of $80.58MPublished status: Broken
Operating income near Q1 2026 level of $7.95MPublished status: Broken
Revenue growth at or above $205M in Q2 2026Published status: Under Pressure

Next proof point

Nov 5, 2026

Look for updated results and guidance against the published targets, plus direct evidence for unresolved drivers.

Review earnings

Bottom line

3 of 3 published conditions remain under pressure or need verification. The next results need to address those conditions.

The dated weekly assessment and its assumptions are available in Read detailed Outlook.

Historical risk context

Observed price history; separate from operating scenarios

Price sensitivity

3.2%Typical daily move · historical

Downside history

-45.9%Maximum drawdown · trailing year

Read detailed Outlook Company context, assumptions & risks

Axcelis Technologies, Inc. outlook in detail

The weekly editorial context below is a separate assessment from the dated monitor evidence above. Recovery observations do not automatically change the published thesis. Unverified outside influences are hypotheses, not measured driver evidence.

Updated Oct 24, 2026

What kind of bet this is

This is a cyclical semiconductor-equipment business, with a thesis tied to growth in Memory and CS&I markets and a planned merger with Veeco. The thesis is intact, though profitability has been mixed and the risk label recently moved from elevated to high.

What's priced into Axcelis Technologies, Inc.

ACLS is described as cheap versus peers, while the expectations gap is modest. The evidence labels the current pricing as justified rather than unusually fragile, but weak execution quality remains a concern.

What the fundamentals likely do

Over the multi-year view, revenue growth has supported management’s stated priorities, while gross margin has declined and operating income has recently recovered. Near term, risk is high despite a low estimated chance of a miss; the history of a deep miss and recent peer misses make guidance and execution important to watch.

What Axcelis Technologies, Inc. hinges on

A key swing factor is completing the Veeco merger in the second half of 2026, a recurring management priority with mixed progress evidence. The thesis also depends on continued growth in Memory and CS&I and improved profitability; a guidance cut would be a meaningful negative. Fed rate cuts or continued strong results from sector bellwethers could support the broader technology backdrop.