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Side-by-side financial comparison of Unum Group (UNM) and Western Digital (WDC). Click either name above to swap in a different company.
Unum Group is the larger business by last-quarter revenue ($3.4B vs $3.0B, roughly 1.1× Western Digital). Western Digital runs the higher net margin — 61.1% vs 6.9%, a 54.1% gap on every dollar of revenue. On growth, Western Digital posted the faster year-over-year revenue change (31.5% vs 8.5%). Over the past eight quarters, Unum Group's revenue compounded faster (1.9% CAGR vs -6.6%).
Unum Group is an American insurance company headquartered in Chattanooga, Tennessee. Founded as Union Mutual in 1848 and known as UnumProvident from 1999–2007, the company is part of the Fortune 500. Unum Group was created by the 1999 merger of Unum Corporation and The Provident Companies and comprises four distinct businesses – Unum US, Unum UK, Unum Poland and Colonial Life. Its underwriting insurers include The Paul Revere Life Insurance Company and Provident Life and Accident Insurance Co...
Western Digital Corporation, doing business as WD, is an American data storage company headquartered in San Jose, California. Established in 1970, the company is one of the world's largest manufacturers of hard disk drives (HDDs).
UNM vs WDC — Head-to-Head
Income Statement — Q1 FY2026 vs Q2 FY2026
| Metric | | |
|---|---|---|
| Revenue | $3.4B | $3.0B |
| Net Profit | $232.0M | $1.8B |
| Gross Margin | — | 45.7% |
| Operating Margin | — | 30.1% |
| Net Margin | 6.9% | 61.1% |
| Revenue YoY | 8.5% | 31.5% |
| Net Profit YoY | 22.7% | 254.2% |
| EPS (diluted) | — | $4.73 |
Green = leading value per metric. Periods may differ when fiscal calendars don't align.
8-Quarter Revenue & Profit Trend
Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.
| Q1 26 | $3.4B | $3.0B | ||
| Q4 25 | $3.2B | $2.8B | ||
| Q3 25 | $3.4B | — | ||
| Q2 25 | $3.4B | $-1.2B | ||
| Q1 25 | $3.1B | $2.3B | ||
| Q4 24 | $3.2B | $4.3B | ||
| Q3 24 | $3.2B | $4.1B | ||
| Q2 24 | $3.2B | $3.8B |
| Q1 26 | $232.0M | $1.8B | ||
| Q4 25 | $174.1M | $1.2B | ||
| Q3 25 | $39.7M | — | ||
| Q2 25 | $335.6M | $282.0M | ||
| Q1 25 | $189.1M | $520.0M | ||
| Q4 24 | $348.7M | $594.0M | ||
| Q3 24 | $645.7M | $493.0M | ||
| Q2 24 | $389.5M | $39.0M |
| Q1 26 | — | 45.7% | ||
| Q4 25 | — | 43.5% | ||
| Q3 25 | — | — | ||
| Q2 25 | — | — | ||
| Q1 25 | — | 39.8% | ||
| Q4 24 | — | 35.4% | ||
| Q3 24 | — | 37.9% | ||
| Q2 24 | — | 35.9% |
| Q1 26 | — | 30.1% | ||
| Q4 25 | 6.7% | 28.1% | ||
| Q3 25 | 1.6% | — | ||
| Q2 25 | 12.4% | — | ||
| Q1 25 | 7.9% | 33.1% | ||
| Q4 24 | 13.8% | 19.9% | ||
| Q3 24 | 15.6% | 18.1% | ||
| Q2 24 | 15.3% | 5.7% |
| Q1 26 | 6.9% | 61.1% | ||
| Q4 25 | 5.4% | 41.9% | ||
| Q3 25 | 1.2% | — | ||
| Q2 25 | 10.0% | -24.4% | ||
| Q1 25 | 6.1% | 22.7% | ||
| Q4 24 | 10.8% | 13.9% | ||
| Q3 24 | 20.1% | 12.0% | ||
| Q2 24 | 12.0% | 1.0% |
| Q1 26 | — | $4.73 | ||
| Q4 25 | $1.06 | $3.07 | ||
| Q3 25 | $0.23 | — | ||
| Q2 25 | $1.92 | $0.72 | ||
| Q1 25 | $1.06 | $1.42 | ||
| Q4 24 | $1.91 | $1.63 | ||
| Q3 24 | $3.46 | $1.35 | ||
| Q2 24 | $2.05 | $0.15 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $2.1M | $2.0B |
| Total DebtLower is stronger | $3.8M | $4.7B |
| Stockholders' EquityBook value | $10.9M | $7.1B |
| Total Assets | $62.7M | $15.6B |
| Debt / EquityLower = less leverage | 0.35× | 0.65× |
8-quarter trend — quarters aligned by calendar period.
| Q1 26 | $2.1M | $2.0B | ||
| Q4 25 | — | $2.0B | ||
| Q3 25 | — | — | ||
| Q2 25 | — | $2.1B | ||
| Q1 25 | — | $3.5B | ||
| Q4 24 | — | $2.3B | ||
| Q3 24 | — | $1.7B | ||
| Q2 24 | — | $1.9B |
| Q1 26 | $3.8M | $4.7B | ||
| Q4 25 | $3.8B | $4.7B | ||
| Q3 25 | $3.5B | — | ||
| Q2 25 | $3.5B | $4.7B | ||
| Q1 25 | $3.5B | $7.3B | ||
| Q4 24 | $3.5B | $7.4B | ||
| Q3 24 | $3.5B | $7.4B | ||
| Q2 24 | $3.5B | $7.4B |
| Q1 26 | $10.9M | $7.1B | ||
| Q4 25 | $11.1B | $5.9B | ||
| Q3 25 | $10.9B | — | ||
| Q2 25 | $11.3B | $5.3B | ||
| Q1 25 | $11.2B | $5.2B | ||
| Q4 24 | $11.0B | $12.1B | ||
| Q3 24 | $11.0B | $11.6B | ||
| Q2 24 | $10.5B | $10.8B |
| Q1 26 | $62.7M | $15.6B | ||
| Q4 25 | $63.5B | $14.4B | ||
| Q3 25 | $63.7B | — | ||
| Q2 25 | $62.8B | $14.0B | ||
| Q1 25 | $62.5B | $16.4B | ||
| Q4 24 | $62.0B | $25.5B | ||
| Q3 24 | $64.1B | $24.8B | ||
| Q2 24 | $62.0B | $24.2B |
| Q1 26 | 0.35× | 0.65× | ||
| Q4 25 | 0.34× | 0.80× | ||
| Q3 25 | 0.32× | — | ||
| Q2 25 | 0.31× | 0.89× | ||
| Q1 25 | 0.31× | 1.42× | ||
| Q4 24 | 0.32× | 0.61× | ||
| Q3 24 | 0.32× | 0.64× | ||
| Q2 24 | 0.33× | 0.69× |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
Revenue Breakdown by Segment
UNM
| Premium Income | $2.8B | 83% |
| Other | $561.2M | 17% |
WDC
| Cloud | $2.7B | 89% |
| Client Devices | $176.0M | 6% |
| Consumer | $168.0M | 6% |
