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Side-by-side financial comparison of COHERENT CORP. (COHR) and PLEXUS CORP (PLXS). Click either name above to swap in a different company.
COHERENT CORP. is the larger business by last-quarter revenue ($1.7B vs $1.1B, roughly 1.6× PLEXUS CORP). COHERENT CORP. runs the higher net margin — 8.7% vs 3.8%, a 4.9% gap on every dollar of revenue. On growth, COHERENT CORP. posted the faster year-over-year revenue change (17.5% vs 9.6%). Over the past eight quarters, COHERENT CORP.'s revenue compounded faster (18.1% CAGR vs 7.9%).
Coherent Corp. is an American manufacturer of optical materials and semiconductors. As of 2023, the company had 26,622 employees. Their stock is listed at the New York Stock Exchange under the ticker symbol COHR. In 2022, II-VI acquired laser manufacturer Coherent, Inc., and adopted its name.
Plex Systems, Inc. is an American software company based in Troy, Michigan. The company develops and markets the Plex Manufacturing Cloud, a software as a service (SaaS) or cloud computing ERP for manufacturing.
COHR vs PLXS — Head-to-Head
Income Statement — Q2 FY2026 vs Q1 FY2026
| Metric | | |
|---|---|---|
| Revenue | $1.7B | $1.1B |
| Net Profit | $146.7M | $41.2M |
| Gross Margin | 36.9% | 9.9% |
| Operating Margin | 10.0% | 5.1% |
| Net Margin | 8.7% | 3.8% |
| Revenue YoY | 17.5% | 9.6% |
| Net Profit YoY | 41.9% | -19.9% |
| EPS (diluted) | $0.76 | $1.51 |
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 | — | $1.1B | ||
| Q4 25 | $1.7B | — | ||
| Q3 25 | $1.6B | — | ||
| Q2 25 | $1.5B | — | ||
| Q1 25 | $1.5B | — | ||
| Q4 24 | $1.4B | — | ||
| Q3 24 | $1.3B | — | ||
| Q2 24 | $1.3B | — |
| Q1 26 | — | $41.2M | ||
| Q4 25 | $146.7M | — | ||
| Q3 25 | $226.3M | — | ||
| Q2 25 | $-95.6M | — | ||
| Q1 25 | $15.7M | — | ||
| Q4 24 | $103.4M | — | ||
| Q3 24 | $25.9M | — | ||
| Q2 24 | $-48.4M | — |
| Q1 26 | — | 9.9% | ||
| Q4 25 | 36.9% | — | ||
| Q3 25 | 36.6% | — | ||
| Q2 25 | 35.7% | — | ||
| Q1 25 | 35.2% | — | ||
| Q4 24 | 35.5% | — | ||
| Q3 24 | 34.1% | — | ||
| Q2 24 | 32.9% | — |
| Q1 26 | — | 5.1% | ||
| Q4 25 | 10.0% | — | ||
| Q3 25 | 13.7% | — | ||
| Q2 25 | -4.1% | — | ||
| Q1 25 | 0.7% | — | ||
| Q4 24 | 9.0% | — | ||
| Q3 24 | 1.4% | — | ||
| Q2 24 | 4.8% | — |
| Q1 26 | — | 3.8% | ||
| Q4 25 | 8.7% | — | ||
| Q3 25 | 14.3% | — | ||
| Q2 25 | -6.3% | — | ||
| Q1 25 | 1.0% | — | ||
| Q4 24 | 7.2% | — | ||
| Q3 24 | 1.9% | — | ||
| Q2 24 | -3.7% | — |
| Q1 26 | — | $1.51 | ||
| Q4 25 | $0.76 | — | ||
| Q3 25 | $1.19 | — | ||
| Q2 25 | $-0.81 | — | ||
| Q1 25 | $-0.11 | — | ||
| Q4 24 | $0.44 | — | ||
| Q3 24 | $-0.04 | — | ||
| Q2 24 | $-0.52 | — |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $863.7M | $248.8M |
| Total DebtLower is stronger | $3.4B | — |
| Stockholders' EquityBook value | $8.5B | $1.5B |
| Total Assets | $15.1B | $3.2B |
| Debt / EquityLower = less leverage | 0.39× | — |
8-quarter trend — quarters aligned by calendar period.
| Q1 26 | — | $248.8M | ||
| Q4 25 | $863.7M | — | ||
| Q3 25 | $852.8M | — | ||
| Q2 25 | $909.2M | — | ||
| Q1 25 | $890.3M | — | ||
| Q4 24 | $917.8M | — | ||
| Q3 24 | $1.0B | — | ||
| Q2 24 | $926.0M | — |
| Q1 26 | — | — | ||
| Q4 25 | $3.4B | — | ||
| Q3 25 | $3.3B | — | ||
| Q2 25 | $3.7B | — | ||
| Q1 25 | $3.7B | — | ||
| Q4 24 | $3.9B | — | ||
| Q3 24 | $4.0B | — | ||
| Q2 24 | $4.1B | — |
| Q1 26 | — | $1.5B | ||
| Q4 25 | $8.5B | — | ||
| Q3 25 | $5.8B | — | ||
| Q2 25 | $5.6B | — | ||
| Q1 25 | $5.4B | — | ||
| Q4 24 | $5.2B | — | ||
| Q3 24 | $5.5B | — | ||
| Q2 24 | $5.2B | — |
| Q1 26 | — | $3.2B | ||
| Q4 25 | $15.1B | — | ||
| Q3 25 | $14.7B | — | ||
| Q2 25 | $14.9B | — | ||
| Q1 25 | $14.4B | — | ||
| Q4 24 | $14.2B | — | ||
| Q3 24 | $14.7B | — | ||
| Q2 24 | $14.5B | — |
| Q1 26 | — | — | ||
| Q4 25 | 0.39× | — | ||
| Q3 25 | 0.57× | — | ||
| Q2 25 | 0.65× | — | ||
| Q1 25 | 0.70× | — | ||
| Q4 24 | 0.75× | — | ||
| Q3 24 | 0.73× | — | ||
| Q2 24 | 0.79× | — |
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 | $57.9M | — |
| Free Cash FlowOCF − Capex | $-95.7M | — |
| FCF MarginFCF / Revenue | -5.7% | — |
| Capex IntensityCapex / Revenue | 9.1% | — |
| Cash ConversionOCF / Net Profit | 0.39× | — |
| TTM Free Cash FlowTrailing 4 quarters | $-103.6M | — |
8-quarter trend — quarters aligned by calendar period.
| Q1 26 | — | — | ||
| Q4 25 | $57.9M | — | ||
| Q3 25 | $46.0M | — | ||
| Q2 25 | $130.3M | — | ||
| Q1 25 | $163.0M | — | ||
| Q4 24 | $187.4M | — | ||
| Q3 24 | $153.0M | — | ||
| Q2 24 | $162.3M | — |
| Q1 26 | — | — | ||
| Q4 25 | $-95.7M | — | ||
| Q3 25 | $-58.0M | — | ||
| Q2 25 | $-1.1M | — | ||
| Q1 25 | $51.1M | — | ||
| Q4 24 | $81.7M | — | ||
| Q3 24 | $61.0M | — | ||
| Q2 24 | $62.4M | — |
| Q1 26 | — | — | ||
| Q4 25 | -5.7% | — | ||
| Q3 25 | -3.7% | — | ||
| Q2 25 | -0.1% | — | ||
| Q1 25 | 3.4% | — | ||
| Q4 24 | 5.7% | — | ||
| Q3 24 | 4.5% | — | ||
| Q2 24 | 4.7% | — |
| Q1 26 | — | — | ||
| Q4 25 | 9.1% | — | ||
| Q3 25 | 6.6% | — | ||
| Q2 25 | 8.6% | — | ||
| Q1 25 | 7.5% | — | ||
| Q4 24 | 7.4% | — | ||
| Q3 24 | 6.8% | — | ||
| Q2 24 | 7.6% | — |
| Q1 26 | — | — | ||
| Q4 25 | 0.39× | — | ||
| Q3 25 | 0.20× | — | ||
| Q2 25 | — | — | ||
| Q1 25 | 10.37× | — | ||
| Q4 24 | 1.81× | — | ||
| Q3 24 | 5.91× | — | ||
| Q2 24 | — | — |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
Revenue Breakdown by Segment
COHR
| Datacenter And Communications Segment | $1.2B | 72% |
| Industrial Segment | $477.7M | 28% |
PLXS
| Asia-Pacific | $612.0M | 57% |
| Americas | $345.0M | 32% |
| Europe, Middle East and Africa | $118.0M | 11% |
