STX
Seagate Technology Holdings plc
STX has the edge over ZETA overall, supported by stronger modeled upside and lower modeled downside.
ZETA
Zeta Global Holdings Corp.
ZETA offers stronger valuation, but that advantage does not outweigh its weaker overall profile.
STX Fundamentals
| Metric | Status |
|---|---|
| Strong | |
| Strong | |
| Strong | |
| Strong |
STX's revenue, profitability, cash flow and balance sheet are all currently strong.
ZETA Fundamentals
| Metric | Status |
|---|---|
| Strong | |
| Healthy | |
| Strong | |
| Healthy |
ZETA's revenue, profitability, cash flow and balance sheet are all currently healthy.
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.
ZETA PE Valuation
| Level | PE | Price | Vs current |
|---|---|---|---|
| Forward | 29x | $37.27 | — |
| Current | 248x | $37.27 | — |
| Cheap | N/A | N/A | N/A |
| Fair | N/A | N/A | N/A |
| Expensive | N/A | N/A | N/A |
Historical ranges are pointers, not guarantees.
ZETA has the edge over STX in the historical PE scenario, which offers more potential upside but is not a forecast.
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.
ZETA Forward outlook
| Metric | Outlook |
|---|---|
| Strongly improving | |
| Strong growth | |
| Strong growth | |
| Strongly improving | |
| Limited | |
| Low |
Analysts expect strong earnings and revenue growth for ZETA, with profitability improving. However, they disagree widely on these estimates.
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's earnings per share have climbed steadily: $19.06 over the past year, up 145% from the year before, and higher year over year for 10 quarters in a row.
ZETA Earnings Per Share
| Quarter | TTM EPS | YoY |
|---|---|---|
| Forward | $1.27 | +748% |
| Q3 2026 | $0.15 | +$0.23 |
| Q2 2026 | -$0.01 | +$0.14 |
| Q1 2026 | -$0.10 | +$0.15 |
| Q4 2025 | -$0.14 | +$0.24 |
| Q3 2025 | -$0.08 | +$0.61 |
| Q2 2025 | -$0.15 | +$0.72 |
| Q1 2025 | -$0.25 | +$0.80 |
| Q4 2024 | -$0.38 | +$0.82 |
ZETA has returned to profit: it earned $0.15 per share over the past year, after losing money the year before.
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 ZETA on profitability, with a higher operating margin.
ZETA Quarterly Revenue
| Quarter | Revenue | YoY |
|---|---|---|
| Q3 2026 | $492.7M | +46% |
| Q2 2026 | $442.8M | +44% |
| Q1 2026 | $396.3M | +50% |
| Q4 2025 | $394.6M | +25% |
| Q3 2025 | $337.2M | +26% |
| Q2 2025 | $308.4M | +35% |
| Q1 2025 | $264.4M | +36% |
| Q4 2024 | $314.7M | +50% |
ZETA has the edge over STX on sales, with stronger typical year-over-year growth.
| Quarter | Margin | YoY |
|---|---|---|
| Q3 2026 | 9.3% | +6.7 points |
| Q2 2026 | 3.8% | +5.5 points |
| Q1 2026 | -4.8% | +1.3 points |
| Q4 2025 | 4.5% | +2.3 points |
| Q3 2025 | 2.6% | +7.2 points |
| Q2 2025 | -1.7% | +10 points |
| Q1 2025 | -6.1% | +12 points |
| Q4 2024 | 2.2% | +17 points |
ZETA's operating margin was 9.3% last quarter, up 6.7 points from the same quarter a year ago, near the top of its range since 2020.
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 ZETA on cash flow, with stronger typical year-over-year growth.
ZETA Free Cash Flow
| Quarter | Free cash flow | YoY |
|---|---|---|
| Q3 2026 | $88.3M | +68% |
| Q2 2026 | $64.4M | +62% |
| Q1 2026 | $46.7M | +46% |
| Q4 2025 | $60.9M | +72% |
| Q3 2025 | $52.4M | +78% |
| Q2 2025 | $39.7M | +63% |
| Q1 2025 | $32.1M | +70% |
| Q4 2024 | $35.4M | +66% |
ZETA generated $260M in free cash flow over the past year, up 63% from the year before.
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 ZETA 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.
ZETA Total Shares
| Period | Change % | Net change |
|---|---|---|
| Quarterly | +3.1% | +8M shares |
| 1 year | +19% | +42.2M shares |
| 3 years | +67% | +107M shares |
| 5 years | +417% | +213M shares |
| Available history | +712% | +232M shares |
ZETA has 265M diluted shares, up 19% from a year ago.
| Quarter | Spent |
|---|---|
| Q1 2021 | — |
| Q4 2020 | — |
| Q3 2020 | — |
| Q2 2020 | — |
| Q1 2020 | — |
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.
ZETA Net Leverage
| Quarter | Net Leverage | Status |
|---|---|---|
| Q3 2026 | -0.7x | Net Cash |
| Q2 2026 | -1.0x | Net Cash |
| Q1 2026 | -1.1x | Net Cash |
| Q4 2025 | -1.6x | Net Cash |
| Q3 2025 | -3.0x | Net Cash |
| Q2 2025 | -4.5x | Net Cash |
| Q1 2025 | -14.1x | Net Cash |
ZETA has the edge over STX on leverage, with a lower net debt burden relative to earnings.
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).
ZETA Weekly Momentum
| Metric | Value | Status |
|---|---|---|
| RSI | 70.3 | Overbought |
| Stochastic | 75.8 | Neutral |
ZETA's weekly RSI is 70 (overbought) and its Stochastic is 76 (neutral).
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.
ZETA PE vs Technology Sector
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.
ZETA Weekly Moving Averages
| Moving average | MA price | Relative |
|---|---|---|
| 8 week MA | $32.6 | 15% above |
| 20 week MA | $28.6 | 30% above |
| 50 week MA | $22.6 | 65% above |
| 100 week MA | $19.7 | 89% above |
| 200 week MA | $16.7 | 123% above |
ZETA has the edge over STX on trend strength, trading above more of its moving averages.
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 ZETA on returns for 2026, with the stronger performance.
ZETA Yearly ROI
| Year | Start price | End price | ROI |
|---|---|---|---|
| 2021 | $8.27 | $8.40 | +1.6% |
| 2022 | $8.40 | $8.21 | -2.3% |
| 2023 | $8.21 | $8.82 | +7.4% |
| 2024 | $8.82 | $17.7 | +100% |
| 2025 | $17.7 | $20.7 | +17% |
| 2026 YTD | $20.7 | $37.3 | +80% |
ZETA has finished higher in four of the last five years. It's up 80% so far in 2026.