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Side-by-side financial comparison of PDF SOLUTIONS INC (PDFS) and W&T OFFSHORE INC (WTI). Click either name above to swap in a different company.
W&T OFFSHORE INC is the larger business by last-quarter revenue ($121.7M vs $62.4M, roughly 2.0× PDF SOLUTIONS INC). PDF SOLUTIONS INC runs the higher net margin — -0.1% vs -22.3%, a 22.2% gap on every dollar of revenue. On growth, PDF SOLUTIONS INC posted the faster year-over-year revenue change (24.6% vs 1.1%). Over the past eight quarters, PDF SOLUTIONS INC's revenue compounded faster (22.9% CAGR vs -7.0%).
PDF Solutions, Inc. is an American multinational software and engineering services company based in Santa Clara, California. The company is listed in the Nasdaq stock exchange under the ticker symbol PDFS.
Edison Chouest Offshore (ECO), which started as Edison Chouest Boat Rentals in 1960, is a family of companies in the marine transportation business based in Cut Off, Louisiana. ECO owns and operates a fleet of platform supply vessels, Subsea Construction / IMR vessels, a Riserless Light Well Intervention vessel, Anchor handling tug supply vessels, Oil Spill Response Vessels, and Well Stimulation Vessels, as well as an independently owned fleet of Research Vessels and Ice Breakers.
PDFS vs WTI — Head-to-Head
Income Statement — Q4 FY2025 vs Q4 FY2025
| Metric | | |
|---|---|---|
| Revenue | $62.4M | $121.7M |
| Net Profit | $-48.0K | $-27.1M |
| Gross Margin | 72.9% | — |
| Operating Margin | 5.5% | -15.7% |
| Net Margin | -0.1% | -22.3% |
| Revenue YoY | 24.6% | 1.1% |
| Net Profit YoY | -108.9% | -16.1% |
| EPS (diluted) | $0.00 | $-0.18 |
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.
| Q4 25 | $62.4M | $121.7M | ||
| Q3 25 | $57.1M | $127.5M | ||
| Q2 25 | $51.7M | $122.4M | ||
| Q1 25 | $47.8M | $129.9M | ||
| Q4 24 | $50.1M | $120.3M | ||
| Q3 24 | $46.4M | $121.4M | ||
| Q2 24 | $41.7M | $142.8M | ||
| Q1 24 | $41.3M | $140.8M |
| Q4 25 | $-48.0K | $-27.1M | ||
| Q3 25 | $1.3M | $-71.5M | ||
| Q2 25 | $1.1M | $-20.9M | ||
| Q1 25 | $-3.0M | $-30.6M | ||
| Q4 24 | $539.0K | $-23.4M | ||
| Q3 24 | $2.2M | $-36.9M | ||
| Q2 24 | $1.7M | $-15.4M | ||
| Q1 24 | $-393.0K | $-11.5M |
| Q4 25 | 72.9% | — | ||
| Q3 25 | 72.3% | — | ||
| Q2 25 | 71.2% | — | ||
| Q1 25 | 72.9% | — | ||
| Q4 24 | 68.3% | — | ||
| Q3 24 | 73.1% | — | ||
| Q2 24 | 70.6% | — | ||
| Q1 24 | 67.3% | — |
| Q4 25 | 5.5% | -15.7% | ||
| Q3 25 | 8.5% | -9.9% | ||
| Q2 25 | 2.2% | -10.5% | ||
| Q1 25 | -7.4% | -6.3% | ||
| Q4 24 | 1.0% | -14.1% | ||
| Q3 24 | 4.6% | -15.6% | ||
| Q2 24 | 0.6% | -4.4% | ||
| Q1 24 | -4.7% | -0.0% |
| Q4 25 | -0.1% | -22.3% | ||
| Q3 25 | 2.3% | -56.1% | ||
| Q2 25 | 2.2% | -17.1% | ||
| Q1 25 | -6.3% | -23.5% | ||
| Q4 24 | 1.1% | -19.4% | ||
| Q3 24 | 4.8% | -30.4% | ||
| Q2 24 | 4.1% | -10.8% | ||
| Q1 24 | -1.0% | -8.1% |
| Q4 25 | $0.00 | $-0.18 | ||
| Q3 25 | $0.03 | $-0.48 | ||
| Q2 25 | $0.03 | $-0.14 | ||
| Q1 25 | $-0.08 | $-0.21 | ||
| Q4 24 | $0.01 | $-0.16 | ||
| Q3 24 | $0.06 | $-0.25 | ||
| Q2 24 | $0.04 | $-0.10 | ||
| Q1 24 | $-0.01 | $-0.08 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $42.2M | $140.6M |
| Total DebtLower is stronger | $67.0M | $350.8M |
| Stockholders' EquityBook value | $271.0M | $-199.8M |
| Total Assets | $418.7M | $955.8M |
| Debt / EquityLower = less leverage | 0.25× | — |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $42.2M | $140.6M | ||
| Q3 25 | $35.9M | $124.8M | ||
| Q2 25 | $40.4M | $120.7M | ||
| Q1 25 | $54.1M | $105.9M | ||
| Q4 24 | $114.9M | $109.0M | ||
| Q3 24 | $120.2M | $126.5M | ||
| Q2 24 | $117.9M | $123.4M | ||
| Q1 24 | $122.9M | $94.8M |
| Q4 25 | $67.0M | $350.8M | ||
| Q3 25 | $67.6M | $350.4M | ||
| Q2 25 | $68.1M | $350.1M | ||
| Q1 25 | $68.7M | $350.0M | ||
| Q4 24 | — | $393.2M | ||
| Q3 24 | — | $392.6M | ||
| Q2 24 | — | $391.9M | ||
| Q1 24 | — | $391.2M |
| Q4 25 | $271.0M | $-199.8M | ||
| Q3 25 | $264.4M | $-172.5M | ||
| Q2 25 | $257.5M | $-102.7M | ||
| Q1 25 | $249.0M | $-82.8M | ||
| Q4 24 | $246.0M | $-52.6M | ||
| Q3 24 | $240.5M | $-31.5M | ||
| Q2 24 | $232.2M | $5.0M | ||
| Q1 24 | $225.4M | $20.8M |
| Q4 25 | $418.7M | $955.8M | ||
| Q3 25 | $406.4M | $960.6M | ||
| Q2 25 | $391.1M | $1.0B | ||
| Q1 25 | $390.0M | $1.0B | ||
| Q4 24 | $315.3M | $1.1B | ||
| Q3 24 | $307.4M | $1.1B | ||
| Q2 24 | $298.0M | $1.1B | ||
| Q1 24 | $286.8M | $1.1B |
| Q4 25 | 0.25× | — | ||
| Q3 25 | 0.26× | — | ||
| Q2 25 | 0.26× | — | ||
| Q1 25 | 0.28× | — | ||
| Q4 24 | — | — | ||
| Q3 24 | — | — | ||
| Q2 24 | — | 78.30× | ||
| Q1 24 | — | 18.85× |
Cash Flow & Capital Efficiency
How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.
| Metric | | |
|---|---|---|
| Operating Cash FlowLast quarter | $17.3M | $25.9M |
| Free Cash FlowOCF − Capex | $7.5M | — |
| FCF MarginFCF / Revenue | 12.1% | — |
| Capex IntensityCapex / Revenue | 15.7% | — |
| Cash ConversionOCF / Net Profit | — | — |
| TTM Free Cash FlowTrailing 4 quarters | $-8.6M | — |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $17.3M | $25.9M | ||
| Q3 25 | $3.3M | $26.5M | ||
| Q2 25 | $-5.2M | $28.0M | ||
| Q1 25 | $8.6M | $-3.2M | ||
| Q4 24 | $1.6M | $-4.3M | ||
| Q3 24 | $9.3M | $14.8M | ||
| Q2 24 | $684.0K | $37.4M | ||
| Q1 24 | $-1.9M | $11.6M |
| Q4 25 | $7.5M | — | ||
| Q3 25 | $-2.9M | — | ||
| Q2 25 | $-13.8M | — | ||
| Q1 25 | $535.0K | — | ||
| Q4 24 | $-4.0M | — | ||
| Q3 24 | $5.1M | — | ||
| Q2 24 | $-4.6M | — | ||
| Q1 24 | $-3.9M | — |
| Q4 25 | 12.1% | — | ||
| Q3 25 | -5.1% | — | ||
| Q2 25 | -26.6% | — | ||
| Q1 25 | 1.1% | — | ||
| Q4 24 | -8.0% | — | ||
| Q3 24 | 11.0% | — | ||
| Q2 24 | -11.1% | — | ||
| Q1 24 | -9.4% | — |
| Q4 25 | 15.7% | — | ||
| Q3 25 | 10.8% | — | ||
| Q2 25 | 16.5% | — | ||
| Q1 25 | 17.0% | — | ||
| Q4 24 | 11.3% | — | ||
| Q3 24 | 9.0% | — | ||
| Q2 24 | 12.8% | — | ||
| Q1 24 | 4.9% | — |
| Q4 25 | — | — | ||
| Q3 25 | 2.54× | — | ||
| Q2 25 | -4.55× | — | ||
| Q1 25 | — | — | ||
| Q4 24 | 2.98× | — | ||
| Q3 24 | 4.20× | — | ||
| Q2 24 | 0.40× | — | ||
| Q1 24 | — | — |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
Revenue Breakdown by Segment
PDFS
| Volumebased | $38.0M | 61% |
| Other | $24.4M | 39% |
WTI
| Oil And Condensate | $76.0M | 62% |
| Natural Gas Production | $36.6M | 30% |
| Natural Gas Liquids Reserves | $6.9M | 6% |
| Other | $2.2M | 2% |
