stockportfolio.pro
CIEN vs MPWR: Which Stock Is the Better Buy?
Ciena Corporation and Monolithic Power Systems, Inc. side by side — fundamentals from SEC filings, refreshed nightly. Sector: Technology.
AI verdict — CIEN vs MPWR, read from the filings
The stronger business, the cheaper stock, and the risks — synthesised from both companies’ SEC filings, every figure computed not guessed. Not investment advice.
| Ciena Corporation (CIEN) | Monolithic Power Systems, Inc. (MPWR) | |
|---|---|---|
| Market cap | $59.8B | $63.3B |
| Revenue (latest FY) | $4.77B | $2.79B |
| Net income (latest FY) | $123.34M | $615.93M |
| Revenue growth (5y CAGR) | 6.2% | 27.0% |
| Net margin | 2.6% | 22.1% |
| Return on equity | 4.5% | 17.4% |
| P/E ratio | 140.8 | 92.6 |
| Dividend yield | — | 0.6% |
| Profitable years (of last 10) | 9 | 10 |
| Positive free cash flow | Yes | Yes |
See the full CIEN vs MPWR breakdown
Both companies across 19 years of income statement, balance sheet and cash flow — with ratios, health checks and Ask, the SEC-grounded research assistant. Free, no account needed.
Open CIEN's full financials → Open MPWR's full financials →More comparisons
Frequently asked questions
Which is bigger, CIEN or MPWR?
Monolithic Power Systems, Inc. is larger by market capitalization — $63.3B versus $59.8B.
Which grows faster, CIEN or MPWR?
Over the last five fiscal years, Monolithic Power Systems, Inc. grew revenue faster — 27.0%/yr versus 6.2%/yr, computed from SEC-filed statements.
Where does this data come from?
All figures are computed from official SEC filings (10-K), refreshed nightly. This is a data comparison, not investment advice.