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Side-by-side financial comparison of DIODES INC (DIOD) and IDEX Corporation (IEX). Click either name above to swap in a different company.
IDEX Corporation is the larger business by last-quarter revenue ($398.4M vs $391.6M, roughly 1.0× DIODES INC). IDEX Corporation runs the higher net margin — 30.1% vs 2.6%, a 27.5% gap on every dollar of revenue. On growth, IDEX Corporation posted the faster year-over-year revenue change (16.7% vs 15.4%). IDEX Corporation produced more free cash flow last quarter ($86.0M vs $12.4M). Over the past eight quarters, DIODES INC's revenue compounded faster (13.9% CAGR vs -29.4%).
Diodes Incorporated is a global semiconductor manufacturer that designs, produces and supplies discrete, analog and mixed-signal semiconductor products. Its solutions serve key end markets including automotive, industrial, consumer electronics, personal computing and communications infrastructure, with a worldwide customer base.
IDEX can refer to several things, including:International Defence Exhibition, a biennial arms and defense technology sales exhibition IDEX Corporation, a publicly listed company that makes fluidics systems and specialty engineered products Ideanomics, a publicly traded company that trades under the IDEX ticker symbol.
DIOD vs IEX — Head-to-Head
Income Statement — Q4 FY2025 vs Q2 FY2026
| Metric | | |
|---|---|---|
| Revenue | $391.6M | $398.4M |
| Net Profit | $10.2M | $120.0M |
| Gross Margin | 31.1% | 99.9% |
| Operating Margin | 3.4% | 43.3% |
| Net Margin | 2.6% | 30.1% |
| Revenue YoY | 15.4% | 16.7% |
| Net Profit YoY | 23.8% | 25.7% |
| EPS (diluted) | $0.23 | $1.61 |
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.
| Q2 26 | — | $398.4M | ||
| Q1 26 | — | $407.7M | ||
| Q4 25 | $391.6M | $899.1M | ||
| Q3 25 | $392.2M | $878.7M | ||
| Q2 25 | $366.2M | $865.4M | ||
| Q1 25 | $332.1M | $814.3M | ||
| Q4 24 | $339.3M | $862.9M | ||
| Q3 24 | $350.1M | $798.2M |
| Q2 26 | — | $120.0M | ||
| Q1 26 | — | $128.3M | ||
| Q4 25 | $10.2M | $128.3M | ||
| Q3 25 | $14.3M | $127.8M | ||
| Q2 25 | $46.1M | $131.6M | ||
| Q1 25 | $-4.4M | $95.5M | ||
| Q4 24 | $8.2M | $123.2M | ||
| Q3 24 | $13.7M | $119.1M |
| Q2 26 | — | 99.9% | ||
| Q1 26 | — | 94.9% | ||
| Q4 25 | 31.1% | 43.1% | ||
| Q3 25 | 30.7% | 44.5% | ||
| Q2 25 | 31.5% | 45.3% | ||
| Q1 25 | 31.5% | 45.3% | ||
| Q4 24 | 32.7% | 42.5% | ||
| Q3 24 | 33.7% | 44.3% |
| Q2 26 | — | 43.3% | ||
| Q1 26 | — | 45.0% | ||
| Q4 25 | 3.4% | 20.4% | ||
| Q3 25 | 3.0% | 21.1% | ||
| Q2 25 | 2.6% | 21.7% | ||
| Q1 25 | 0.4% | 17.4% | ||
| Q4 24 | 3.5% | 19.2% | ||
| Q3 24 | 6.2% | 21.0% |
| Q2 26 | — | 30.1% | ||
| Q1 26 | — | 31.5% | ||
| Q4 25 | 2.6% | 14.3% | ||
| Q3 25 | 3.6% | 14.5% | ||
| Q2 25 | 12.6% | 15.2% | ||
| Q1 25 | -1.3% | 11.7% | ||
| Q4 24 | 2.4% | 14.3% | ||
| Q3 24 | 3.9% | 14.9% |
| Q2 26 | — | $1.61 | ||
| Q1 26 | — | $1.71 | ||
| Q4 25 | $0.23 | $1.71 | ||
| Q3 25 | $0.31 | $1.70 | ||
| Q2 25 | $0.99 | $1.74 | ||
| Q1 25 | $-0.10 | $1.26 | ||
| Q4 24 | $0.18 | $1.61 | ||
| Q3 24 | $0.30 | $1.57 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $377.0M | $586.2M |
| Total DebtLower is stronger | $25.7M | — |
| Stockholders' EquityBook value | $1.9B | $4.0B |
| Total Assets | $2.4B | $6.9B |
| Debt / EquityLower = less leverage | 0.01× | — |
8-quarter trend — quarters aligned by calendar period.
| Q2 26 | — | $586.2M | ||
| Q1 26 | — | $580.0M | ||
| Q4 25 | $377.0M | $580.0M | ||
| Q3 25 | $386.4M | $593.8M | ||
| Q2 25 | $327.3M | $568.2M | ||
| Q1 25 | $343.9M | $594.1M | ||
| Q4 24 | $316.1M | $620.8M | ||
| Q3 24 | $319.3M | $633.2M |
| Q2 26 | — | — | ||
| Q1 26 | — | — | ||
| Q4 25 | $25.7M | $1.8B | ||
| Q3 25 | $24.9M | $1.9B | ||
| Q2 25 | $26.4M | $1.9B | ||
| Q1 25 | $20.5M | $2.0B | ||
| Q4 24 | $20.7M | $2.0B | ||
| Q3 24 | $22.2M | $2.1B |
| Q2 26 | — | $4.0B | ||
| Q1 26 | — | $4.0B | ||
| Q4 25 | $1.9B | $4.0B | ||
| Q3 25 | $1.9B | $4.0B | ||
| Q2 25 | $1.9B | $4.0B | ||
| Q1 25 | $1.8B | $3.9B | ||
| Q4 24 | $1.8B | $3.8B | ||
| Q3 24 | $1.8B | $3.8B |
| Q2 26 | — | $6.9B | ||
| Q1 26 | — | $6.9B | ||
| Q4 25 | $2.4B | $6.9B | ||
| Q3 25 | $2.5B | $7.0B | ||
| Q2 25 | $2.5B | $6.9B | ||
| Q1 25 | $2.4B | $6.8B | ||
| Q4 24 | $2.4B | $6.7B | ||
| Q3 24 | $2.4B | $7.0B |
| Q2 26 | — | — | ||
| Q1 26 | — | — | ||
| Q4 25 | 0.01× | 0.45× | ||
| Q3 25 | 0.01× | 0.48× | ||
| Q2 25 | 0.01× | 0.46× | ||
| Q1 25 | 0.01× | 0.50× | ||
| Q4 24 | 0.01× | 0.52× | ||
| Q3 24 | 0.01× | 0.55× |
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 | $38.1M | — |
| Free Cash FlowOCF − Capex | $12.4M | $86.0M |
| FCF MarginFCF / Revenue | 3.2% | 21.6% |
| Capex IntensityCapex / Revenue | 6.6% | 4.4% |
| Cash ConversionOCF / Net Profit | 3.74× | — |
| TTM Free Cash FlowTrailing 4 quarters | $137.2M | $654.3M |
8-quarter trend — quarters aligned by calendar period.
| Q2 26 | — | — | ||
| Q1 26 | — | — | ||
| Q4 25 | $38.1M | $209.5M | ||
| Q3 25 | $79.1M | $203.5M | ||
| Q2 25 | $41.5M | $161.7M | ||
| Q1 25 | $56.7M | $105.7M | ||
| Q4 24 | $81.8M | $172.6M | ||
| Q3 24 | $54.4M | $205.3M |
| Q2 26 | — | $86.0M | ||
| Q1 26 | — | $189.8M | ||
| Q4 25 | $12.4M | $189.8M | ||
| Q3 25 | $62.8M | $188.7M | ||
| Q2 25 | $21.1M | $146.9M | ||
| Q1 25 | $40.8M | $91.4M | ||
| Q4 24 | $62.1M | $157.1M | ||
| Q3 24 | $39.4M | $191.6M |
| Q2 26 | — | 21.6% | ||
| Q1 26 | — | 46.6% | ||
| Q4 25 | 3.2% | 21.1% | ||
| Q3 25 | 16.0% | 21.5% | ||
| Q2 25 | 5.8% | 17.0% | ||
| Q1 25 | 12.3% | 11.2% | ||
| Q4 24 | 18.3% | 18.2% | ||
| Q3 24 | 11.2% | 24.0% |
| Q2 26 | — | 4.4% | ||
| Q1 26 | — | 15.6% | ||
| Q4 25 | 6.6% | 2.2% | ||
| Q3 25 | 4.2% | 1.7% | ||
| Q2 25 | 5.6% | 1.7% | ||
| Q1 25 | 4.8% | 1.8% | ||
| Q4 24 | 5.8% | 1.8% | ||
| Q3 24 | 4.3% | 1.7% |
| Q2 26 | — | — | ||
| Q1 26 | — | — | ||
| Q4 25 | 3.74× | 1.63× | ||
| Q3 25 | 5.54× | 1.59× | ||
| Q2 25 | 0.90× | 1.23× | ||
| Q1 25 | — | 1.11× | ||
| Q4 24 | 9.93× | 1.40× | ||
| Q3 24 | 3.95× | 1.72× |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
Revenue Breakdown by Segment
DIOD
| Distributor | $253.1M | 65% |
| Direct Sales | $138.5M | 35% |
IEX
Segment breakdown not available.
