RKLB
Rocket Lab USA, Inc.
RKLB offers stronger valuation, but that advantage does not outweigh its weaker overall profile.
STX
Seagate Technology Holdings plc
STX has the edge over RKLB overall, supported by lower modeled downside and stronger fundamentals.
RKLB Fundamentals
| Metric | Status |
|---|---|
| Strong | |
| Under pressure | |
| Weak | |
| Unavailable |
RKLB's revenue is currently strong, but its profitability and cash flow are under pressure. There isn't enough data to rate its balance sheet.
STX Fundamentals
| Metric | Status |
|---|---|
| Strong | |
| Strong | |
| Strong | |
| Strong |
STX's revenue, profitability, cash flow and balance sheet are all currently strong.
RKLB PE Valuation
RKLB has no meaningful PE right now: it lost money over the past year.
STX PE Valuation
| Level | PE | Price | Vs current |
|---|---|---|---|
| Cheap | 9.9x | $188 | -65% |
| Forward | 12x | $545 | — |
| Fair | 17x | $318 | -42% |
| Current | 29x | $545 | — |
| Expensive | 43x | $823 | +51% |
Historical ranges are pointers, not guarantees.
STX's PE is in its expensive range at 29x. If earnings grow as analysts expect, today's price would be 12x next year's earnings, in its cheap range.
RKLB Forward outlook
| Metric | Outlook |
|---|---|
| -- | |
| Losses shrinking | |
| Strong growth | |
| Strongly improving | |
| Limited | |
| Low |
Analysts expect RKLB's losses to shrink, with revenue growing. However, they disagree widely on these estimates.
STX Forward outlook
| Metric | Outlook |
|---|---|
| Strongly improving | |
| Strong growth | |
| Strong growth | |
| Strongly improving | |
| Moderate | |
| Moderate |
Analysts expect strong earnings and revenue growth for STX, with profitability improving.
RKLB Earnings Per Share
| Quarter | TTM EPS | YoY |
|---|---|---|
| Q3 2026 | -$0.36 | +$0.03 |
| Q2 2026 | -$0.27 | +$0.19 |
| Q1 2026 | -$0.32 | +$0.09 |
| Q4 2025 | -$0.37 | +$0.01 |
| Q3 2025 | -$0.39 | -$0.02 |
| Q2 2025 | -$0.46 | -$0.11 |
| Q1 2025 | -$0.41 | -$0.04 |
| Q4 2024 | -$0.38 | $0.00 |
RKLB is still losing money, but less than at its worst: $0.36 per share over the past year, against $0.46 at its worst in mid-2025.
STX Earnings Per Share
| Quarter | TTM EPS | YoY |
|---|---|---|
| Forward | $46.99 | +147% |
| Q3 2026 | $19.06 | +145% |
| Q2 2026 | $13.90 | +105% |
| Q1 2026 | $10.54 | +51% |
| Q4 2025 | $8.84 | +60% |
| Q3 2025 | $7.79 | +101% |
| Q2 2025 | $6.77 | +328% |
| Q1 2025 | $6.96 | +$8.26 |
| Q4 2024 | $5.51 | +$9.02 |
STX has the edge over RKLB on earnings quality, reporting a profit while its opponent remains loss making.
RKLB Quarterly Revenue
| Quarter | Revenue | YoY |
|---|---|---|
| Q3 2026 | $267.8M | +73% |
| Q2 2026 | $234.1M | +62% |
| Q1 2026 | $200.3M | +63% |
| Q4 2025 | $179.7M | +36% |
| Q3 2025 | $155.1M | +48% |
| Q2 2025 | $144.5M | +36% |
| Q1 2025 | $122.6M | +32% |
| Q4 2024 | $132.4M | +121% |
RKLB has the edge over STX on sales, with stronger typical year-over-year growth.
| Quarter | Margin | YoY |
|---|---|---|
| Q3 2026 | -30% | +8.5 points |
| Q2 2026 | -25% | +17 points |
| Q1 2026 | -28% | +20 points |
| Q4 2025 | -28% | +11 points |
| Q3 2025 | -38% | +12 points |
| Q2 2025 | -41% | -0.5 points |
| Q1 2025 | -48% | -1.9 points |
| Q4 2024 | -39% | +41 points |
RKLB's operating margin was −30% last quarter, up 8.5 points from the same quarter a year ago.
STX Quarterly Revenue
| Quarter | Revenue | YoY |
|---|---|---|
| Q3 2026 | $4.2B | +61% |
| Q2 2026 | $3.6B | +48% |
| Q1 2026 | $3.1B | +44% |
| Q4 2025 | $2.8B | +22% |
| Q3 2025 | $2.6B | +21% |
| Q2 2025 | $2.4B | +30% |
| Q1 2025 | $2.2B | +31% |
| Q4 2024 | $2.3B | +50% |
STX's revenue has grown year over year for 10 quarters in a row: $4.2B last quarter, up 61% from the same quarter a year ago.
| Quarter | Margin | YoY |
|---|---|---|
| Q3 2026 | 49% | +22 points |
| Q2 2026 | 43% | +20 points |
| Q1 2026 | 32% | +12 points |
| Q4 2025 | 30% | +8.9 points |
| Q3 2025 | 26% | +7.8 points |
| Q2 2025 | 23% | +6.6 points |
| Q1 2025 | 20% | +11 points |
| Q4 2024 | 21% | +13 points |
STX has the edge over RKLB on profitability, with a higher operating margin.
RKLB Free Cash Flow
| Quarter | Free cash flow | YoY |
|---|---|---|
| Q3 2026 | -$23.9M | +$45.5M |
| Q2 2026 | -$110.1M | -$54.8M |
| Q1 2026 | -$77.4M | +$5.5M |
| Q4 2025 | -$114.2M | -$90.2M |
| Q3 2025 | -$69.4M | -$27.5M |
| Q2 2025 | -$55.3M | -$26.9M |
| Q1 2025 | -$82.9M | -$61.1M |
| Q4 2024 | -$23.9M | +$28.7M |
RKLB has burned cash in almost every quarter: −$326M over the past year, against −$232M the year before.
STX Free Cash Flow
| Quarter | Free cash flow | YoY |
|---|---|---|
| Q3 2026 | $1.5B | +246% |
| Q2 2026 | $1.1B | +163% |
| Q1 2026 | $953M | +341% |
| Q4 2025 | $607M | +305% |
| Q3 2025 | $427M | +1481% |
| Q2 2025 | $425M | +12% |
| Q1 2025 | $216M | +69% |
| Q4 2024 | $150M | +52% |
STX has the edge over RKLB on cash generation, producing positive trailing cash flow while its opponent burns cash.
RKLB Total Shares
| Period | Change % | Net change |
|---|---|---|
| Quarterly | +3.6% | +22.6M shares |
| 1 year | +23% | +124M shares |
| 3 years | +35% | +168M shares |
| 5 years | +46% | +204M shares |
RKLB has 652M diluted shares, up 23% from a year ago.
| Quarter | Spent |
|---|---|
| Q4 2020 | — |
| Q2 2020 | — |
| Q1 2020 | — |
STX Total Shares
| Period | Change % | Net change |
|---|---|---|
| Quarterly | +1.3% | +3M shares |
| 1 year | +2.7% | +6M shares |
| 3 years | +12% | +24M shares |
| 5 years | +0.4% | +1M shares |
| Available history | -12% | -33M shares |
STX has the edge over RKLB on shareholder dilution, with a more favorable share count trend.
| Quarter | Spent |
|---|---|
| Q3 2026 | $400M |
| Q2 2026 | $117M |
| Q1 2026 | $30M |
| Q4 2025 | — |
| Q3 2025 | $29M |
| Q2 2024 | — |
| Q1 2024 | — |
| Q4 2023 | — |
STX spent $547M buying back its own shares over the past year.
RKLB Net Leverage
RKLB's operating earnings (EBITDA) were negative over the past year, so its debt can't be measured against them.
STX Net Leverage
| Quarter | Net Leverage | Status |
|---|---|---|
| Q3 2026 | 0.2x | Very low |
| Q2 2026 | 0.4x | Very low |
| Q1 2026 | 0.8x | Very low |
| Q4 2025 | 1.2x | Healthy |
| Q3 2025 | 1.6x | Healthy |
| Q2 2025 | 1.9x | Healthy |
| Q1 2025 | 2.3x | Moderate |
| Q4 2024 | 2.8x | Moderate |
STX's net debt is less than a year of its operating earnings (EBITDA), down from 1.6 years a year ago.
RKLB Weekly Momentum
| Metric | Value | Status |
|---|---|---|
| RSI | 46.8 | Neutral |
| Stochastic | 27.6 | Neutral |
RKLB's weekly RSI is 47 (neutral) and its Stochastic is 28 (neutral).
STX Weekly Momentum
| Metric | Value | Status |
|---|---|---|
| RSI | 40.5 | Neutral |
| Stochastic | 8.3 | Oversold |
STX's weekly RSI is 40 (neutral) and its Stochastic is 8 (oversold).
RKLB PE vs Industrials Sector
RKLB has no meaningful PE right now: it lost money over the past year.
STX PE vs Technology Sector
| Metric | STX | Sector median | Relative |
|---|---|---|---|
| PE | 29x | 28x | 2.7% above |
| PE % | 75 | 35 | 40 pts above |
STX is trading at 29x earnings, in line with the Technology sector's median of 28x.
RKLB Weekly Moving Averages
| Moving average | MA price | Relative |
|---|---|---|
| 8 week MA | $61.4 | 4.3% above |
| 20 week MA | $68.1 | 5.9% below |
| 50 week MA | $77.6 | 17% below |
| 100 week MA | $56.5 | 13% above |
| 200 week MA | $31.4 | 104% above |
RKLB has the edge over STX on trend strength, trading above more of its moving averages.
STX Weekly Moving Averages
| Moving average | MA price | Relative |
|---|---|---|
| 8 week MA | $683.6 | 20% below |
| 20 week MA | $785.0 | 31% below |
| 50 week MA | $630.7 | 14% below |
| 100 week MA | $387.3 | 41% above |
| 200 week MA | $234.4 | 133% above |
STX has pulled back, but its long-term trend is still up: it's below its 8-, 20- and 50-week averages, but 133% above its 200-week average.
RKLB Yearly ROI
| Year | Start price | End price | ROI |
|---|---|---|---|
| 2020 | $9.82 | $10.3 | +4.9% |
| 2021 | $10.3 | $12.0 | +17% |
| 2022 | $12.0 | $3.77 | -69% |
| 2023 | $3.77 | $5.53 | +47% |
| 2024 | $5.53 | $27.2 | +392% |
| 2025 | $27.2 | $70.7 | +160% |
| 2026 YTD | $70.7 | $64.1 | -9.3% |
RKLB's yearly returns have swung widely, from +392% in 2024 to −69% in 2022. It's down 9.3% so far in 2026.
STX Yearly ROI
| Year | Start price | End price | ROI |
|---|---|---|---|
| 2020 | $59.6 | $63.0 | +5.7% |
| 2021 | $63.0 | $111.4 | +77% |
| 2022 | $111.4 | $50.5 | -55% |
| 2023 | $50.5 | $85.4 | +69% |
| 2024 | $85.4 | $87.4 | +2.4% |
| 2025 | $87.4 | $286.2 | +228% |
| 2026 YTD | $286.2 | $545.1 | +90% |
STX has the edge over RKLB on returns for 2026, with the stronger performance.