ACLS
Axcelis Technologies, Inc.
ACLS has the edge over ASTS overall, supported by lower modeled downside and stronger modeled upside.
ASTS
AST SpaceMobile, Inc.
ASTS offers stronger fundamentals, but that advantage does not outweigh its weaker overall profile.
ACLS Fundamentals
| Metric | Status |
|---|---|
| Healthy | |
| Stable | |
| Stable | |
| Strong |
ACLS's revenue and balance sheet are currently healthy, and its profitability and cash flow are stable.
ASTS Fundamentals
| Metric | Status |
|---|---|
| Healthy | |
| Weak | |
| Weak | |
| Unavailable |
ASTS's revenue is currently healthy, but its profitability and cash flow are weak. There isn't enough data to rate its balance sheet.
ACLS PE Valuation
| Level | PE | Price | Vs current |
|---|---|---|---|
| Cheap | 14x | $48.20 | -55% |
| Forward | 18x | $108 | — |
| Fair | 22x | $73.95 | -32% |
| Current | 32x | $108 | — |
| Expensive | 34x | $113 | +4.9% |
Historical ranges are pointers, not guarantees.
ACLS's PE is in its expensive range at 32x. If earnings grow as analysts expect, today's price would be 18x next year's earnings, in its cheap range.
ASTS PE Valuation
ASTS has no meaningful PE right now: it lost money over the past year.
ACLS Forward outlook
| Metric | Outlook |
|---|---|
| Strongly improving | |
| Strong growth | |
| Strong growth | |
| Strongly improving | |
| Limited | |
| Moderate |
Analysts expect strong earnings and revenue growth for ACLS, with profitability improving.
ASTS Forward outlook
| Metric | Outlook |
|---|---|
| -- | |
| Losses growing | |
| Strong growth | |
| -- | |
| Limited | |
| Low |
Analysts expect ASTS's losses to grow, with revenue growing. However, they disagree widely on these estimates.
ACLS Earnings Per Share
| Quarter | TTM EPS | YoY |
|---|---|---|
| Forward | $6.05 | +80% |
| Q3 2026 | $3.37 | -20% |
| Q2 2026 | $2.99 | -39% |
| Q1 2026 | $3.22 | -41% |
| Q4 2025 | $3.80 | -38% |
| Q3 2025 | $4.23 | -37% |
| Q2 2025 | $4.89 | -33% |
| Q1 2025 | $5.46 | -28% |
| Q4 2024 | $6.15 | -17% |
ACLS has the edge over ASTS on earnings quality, reporting a profit while its opponent remains loss making.
ASTS Earnings Per Share
| Quarter | TTM EPS | YoY |
|---|---|---|
| Q3 2026 | -$2.15 | -$0.91 |
| Q2 2026 | -$2.16 | -$0.27 |
| Q1 2026 | -$1.80 | +$0.19 |
| Q4 2025 | -$1.34 | +$0.61 |
| Q3 2025 | -$1.24 | +$0.88 |
| Q2 2025 | -$1.89 | -$0.64 |
| Q1 2025 | -$1.99 | -$1.01 |
| Q4 2022 | -$0.58 | -$0.21 |
ASTS is still losing money, but far less than before: $2.15 per share over the past year, against $5.76 at its worst in mid-2021.
ACLS Quarterly Revenue
| Quarter | Revenue | YoY |
|---|---|---|
| Q3 2026 | $237.8M | +11% |
| Q2 2026 | $215.2M | +11% |
| Q1 2026 | $199M | +3.3% |
| Q4 2025 | $238.3M | -5.6% |
| Q3 2025 | $213.6M | -17% |
| Q2 2025 | $194.5M | -24% |
| Q1 2025 | $192.6M | -24% |
| Q4 2024 | $252.4M | -19% |
ACLS's revenue is recovering but still below its 2023 peak: $238M last quarter, up 11% from the same quarter a year ago.
| Quarter | Margin | YoY |
|---|---|---|
| Q3 2026 | 12% | -0.2 points |
| Q2 2026 | 9.4% | -5.5 points |
| Q1 2026 | 4% | -11 points |
| Q4 2025 | 15% | -6.4 points |
| Q3 2025 | 12% | -6.6 points |
| Q2 2025 | 15% | -5.7 points |
| Q1 2025 | 15% | -7.3 points |
| Q4 2024 | 22% | -3.9 points |
ACLS has the edge over ASTS on profitability, with a higher operating margin.
ASTS Quarterly Revenue
| Quarter | Revenue | YoY |
|---|---|---|
| Q3 2026 | $42.3M | +187% |
| Q2 2026 | $31.5M | +2627% |
| Q1 2026 | $14.7M | +1952% |
| Q4 2025 | $54.3M | +2731% |
| Q3 2025 | $14.7M | +1240% |
| Q2 2025 | $1.2M | +28% |
| Q1 2025 | $718K | +44% |
| Q3 2022 | $4.2M | +70% |
ASTS has the edge over ACLS on sales, with more consistent year-over-year improvement.
| Quarter | Margin | YoY |
|---|---|---|
| Q3 2026 | -415% | +694 points |
| Q2 2026 | -948% | +10744 points |
| Q1 2026 | -1686% | +7083 points |
| Q4 2025 | -175% | +2446 points |
| Q3 2025 | -1109% | +4850 points |
| Q2 2025 | -11692% | -4693 points |
| Q1 2025 | -8769% | +2331 points |
| Q4 2024 | -2621% | N/A |
ASTS's operating margin was −415% last quarter, up 694 points from the same quarter a year ago.
ACLS Free Cash Flow
| Quarter | Free cash flow | YoY |
|---|---|---|
| Q3 2026 | $37.7M | -13% |
| Q2 2026 | $14.8M | -61% |
| Q1 2026 | $16.3M | -53% |
| Q4 2025 | -$8.9M | -210% |
| Q3 2025 | $43.3M | +3.6% |
| Q2 2025 | $37.7M | -0.8% |
| Q1 2025 | $34.8M | -14% |
| Q4 2024 | $8.1M | -85% |
ACLS has the edge over ASTS on cash generation, producing positive trailing cash flow while its opponent burns cash.
ASTS Free Cash Flow
| Quarter | Free cash flow | YoY |
|---|---|---|
| Q3 2026 | -$464.2M | -$161.4M |
| Q2 2026 | -$694.8M | -$341.1M |
| Q1 2026 | -$309.7M | -$160.7M |
| Q4 2025 | -$330.7M | -$220.3M |
| Q3 2025 | -$302.9M | -$239.1M |
| Q2 2025 | -$353.6M | -$315.3M |
| Q1 2025 | -$149M | -$61.3M |
| Q4 2024 | -$110.5M | -$63.2M |
ASTS has burned cash in almost every quarter: −$1.8B over the past year, against −$916M the year before.
ACLS Total Shares
| Period | Change % | Net change |
|---|---|---|
| Quarterly | -0.1% | -29K shares |
| 1 year | -1.1% | -345K shares |
| 3 years | -6.2% | -2.1M shares |
| 5 years | -8.8% | -3M shares |
| Available history | -8% | -2.7M shares |
ACLS has the edge over ASTS on shareholder dilution, with a more favorable share count trend.
| Quarter | Spent |
|---|---|
| Q3 2026 | — |
| Q4 2025 | $25.2M |
| Q3 2025 | $32.3M |
| Q2 2025 | $45.3M |
| Q1 2025 | $18.2M |
| Q4 2024 | $15.1M |
| Q3 2024 | $15.4M |
| Q2 2024 | $15M |
ASTS Total Shares
| Period | Change % | Net change |
|---|---|---|
| Quarterly | +0.4% | +1.1M shares |
| 1 year | +10% | +27.3M shares |
| 3 years | +235% | +211M shares |
| 5 years | +480% | +248M shares |
| Available history | +944% | +271M shares |
ASTS has 300M diluted shares, up 10% from a year ago.
| Quarter | Spent |
|---|---|
| Q1 2025 | — |
| Q4 2024 | — |
| Q3 2024 | — |
| Q2 2024 | — |
| Q1 2024 | — |
| Q4 2023 | — |
| Q3 2023 | — |
| Q2 2023 | — |
ACLS Net Leverage
| Quarter | Net Leverage | Status |
|---|---|---|
| Q3 2026 | -1.7x | Net Cash |
| Q2 2026 | -1.5x | Net Cash |
| Q1 2026 | -1.3x | Net Cash |
| Q4 2025 | -1.1x | Net Cash |
| Q3 2025 | -1.2x | Net Cash |
| Q2 2025 | -1.0x | Net Cash |
| Q1 2025 | -0.9x | Net Cash |
| Q4 2024 | -0.6x | Net Cash |
ACLS has more cash than debt.
ASTS Net Leverage
ASTS's operating earnings (EBITDA) were negative over the past year, so its debt can't be measured against them.
ACLS Weekly Momentum
| Metric | Value | Status |
|---|---|---|
| RSI | 44.5 | Neutral |
| Stochastic | 23.9 | Neutral |
ACLS's weekly RSI is 44 (neutral) and its Stochastic is 24 (neutral).
ASTS Weekly Momentum
| Metric | Value | Status |
|---|---|---|
| RSI | 34.1 | Neutral |
| Stochastic | 11.9 | Oversold |
ASTS's weekly RSI is 34 (neutral) and its Stochastic is 12 (oversold).
ACLS PE vs Technology Sector
| Metric | ACLS | Sector median | Relative |
|---|---|---|---|
| PE | 32x | 28x | 15% above |
| PE % | 82 | 35 | 47 pts above |
ACLS is trading at 32x earnings, a 15% premium to the Technology sector's median of 28x.
ASTS PE vs Technology Sector
ASTS has no meaningful PE right now: it lost money over the past year.
ACLS Weekly Moving Averages
| Moving average | MA price | Relative |
|---|---|---|
| 8 week MA | $116.0 | 6.8% below |
| 20 week MA | $123.9 | 13% below |
| 50 week MA | $117.7 | 8.2% below |
| 100 week MA | $93.6 | 15% above |
| 200 week MA | $110.6 | 2.3% below |
ACLS's trend is mixed: it's above one of its five weekly moving averages, and 2.3% below its 200-week average.
ASTS Weekly Moving Averages
| Moving average | MA price | Relative |
|---|---|---|
| 8 week MA | $44.9 | 23% below |
| 20 week MA | $57.1 | 40% below |
| 50 week MA | $75.5 | 54% below |
| 100 week MA | $57.8 | 40% below |
| 200 week MA | $33.6 | 2.8% above |
ASTS has fallen below most of its moving averages, though it's still 2.8% above its 200-week average.
ACLS Yearly ROI
| Year | Start price | End price | ROI |
|---|---|---|---|
| 2020 | $24.2 | $29.2 | +21% |
| 2021 | $29.2 | $68.1 | +133% |
| 2022 | $68.1 | $80.3 | +18% |
| 2023 | $80.3 | $129.7 | +62% |
| 2024 | $129.7 | $71.2 | -45% |
| 2025 | $71.2 | $82.6 | +16% |
| 2026 YTD | $82.6 | $108.1 | +31% |
ACLS has the edge over ASTS on returns for 2026, with the stronger performance.
ASTS Yearly ROI
| Year | Start price | End price | ROI |
|---|---|---|---|
| 2020 | $9.87 | $13.4 | +36% |
| 2021 | $13.4 | $8.71 | -35% |
| 2022 | $8.71 | $3.97 | -54% |
| 2023 | $3.97 | $6.03 | +52% |
| 2024 | $6.03 | $22.9 | +280% |
| 2025 | $22.9 | $72.0 | +214% |
| 2026 YTD | $72.0 | $34.5 | -52% |
ASTS's yearly returns have swung widely, from +280% in 2024 to −54% in 2022. It's down 52% so far in 2026.