Plexus Corp. (PLXS) vs Silicon Motion Technology Corporation (SIMO)
A side-by-side comparison of Plexus Corp. and Silicon Motion Technology Corporation across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of August 5, 2026. Differences are shown without an overall score or investment verdict.
PLXS
Plexus Corp.
$272.32TechnologyDelayed quote: Aug 5, 2026, 10:45 AM EDT
SIMO
Silicon Motion Technology Corporation
$252.15TechnologyDelayed quote: Aug 5, 2026, 10:45 AM EDT
Total return — PLXS vs SIMO
growth of $100 · dividends reinvested · last 21yPLXS +1836.9%SIMO +3504.0%SIMO compounded faster
PLXS SIMO
PLXS vs SIMO: by the numbers
- •SIMO is the larger company ($8.46B vs $7.29B market cap).
- •SIMO trades at the lower trailing earnings multiple (20.91 vs 40.88 P/E), one valuation lens rather than an overall verdict.
- •SIMO converts more revenue to profit (16.02% vs 4.03% net margin).
- •SIMO grew revenue faster over the past five years (12.49% vs 5.97% CAGR).
- •SIMO pays a dividend (0.74% yield), while PLXS has no payments in the available dividend history.
Metrics side by side
Valuation
| Metric | PLXS | SIMO |
|---|---|---|
| P/E ratio | 40.88 | 20.91 |
| Forward P/E | 32.25 | 24.00 |
| P/S ratio | 1.65 | 2.55 |
| P/B ratio | 4.95 | 2.71 |
| PEG ratio | 0.40 | 0.17 |
| EV / EBITDA | 24.58 | 16.66 |
| FCF yield | 0.82% | 0.28% |
Profitability
| Metric | PLXS | SIMO |
|---|---|---|
| Gross margin | 10.04% | 48.09% |
| Operating margin | 5.02% | 12.77% |
| Net margin | 4.03% | 16.02% |
| ROE | 12.13% | 18.76% |
| ROIC | 11.13% | 9.22% |
Dividends
| Metric | PLXS | SIMO |
|---|---|---|
| Dividend yield | N/A | 0.74% |
| Payout ratio | N/A | 13.70% |
Growth (annualized)
| Metric | PLXS | SIMO |
|---|---|---|
| Revenue CAGR (5Y) | 5.97% | 12.49% |
| EPS CAGR (5Y) | 9.75% | 44.85% |
| FCF CAGR (5Y) | -21.38% | -42.15% |
| Total return CAGR (5Y) | 25.72% | 29.72% |
Frequently asked
- Which has the lower trailing P/E, PLXS or SIMO?
- SIMO has the lower trailing P/E: PLXS trades at 40.88 and SIMO at 20.91. P/E is one valuation measure and does not by itself establish which business is cheaper.
- Which has grown faster, PLXS or SIMO?
- Over the past five years, SIMO grew revenue faster — PLXS at a 5.97% CAGR versus SIMO at 12.49%.
- Does PLXS or SIMO pay a bigger dividend?
- SIMO pays a dividend (0.74% yield), while PLXS has no payments in the available dividend history.
- Is PLXS or SIMO more profitable?
- SIMO runs the higher net margin — PLXS at 4.03% versus SIMO at 16.02%.
- How have PLXS and SIMO total returns compared?
- Over the past 10 years, PLXS delivered 19.79% and SIMO delivered 20.12% annualized total return. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
Plexus P/E ratioSilicon Motion Technology P/E ratioPlexus dividend yieldSilicon Motion Technology dividend yieldPlexus ROESilicon Motion Technology ROEPlexus operating marginSilicon Motion Technology operating marginPlexus revenue growthSilicon Motion Technology revenue growthPlexus free cash flowSilicon Motion Technology free cash flow
Plexus & Silicon Motion Technology appear in these rankings
Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified August 5, 2026.