RELL vs DAKT vs VICR vs PLXS vs POWI

For growth investors, Vicor Corporation (VICR) is the stronger pick with 13.

5% revenue growth year-over-year, versus -7. 5% for Daktronics, Inc. (DAKT). Plexus Corp. (PLXS) offers the better valuation at 42. 6x trailing P/E (32. 6x forward), making it the more compelling value choice. Analysts rate Daktronics, Inc. (DAKT) a "Buy" — based on 4 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

On trailing P/E, Plexus Corp.

(PLXS) is the cheapest at 42. 6x versus Power Integrations, Inc. at 187. 9x. On forward P/E, Daktronics, Inc. is actually cheaper at 22. 1x — notably different from the trailing picture, reflecting expected earnings growth. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: Vicor Corporation wins at 2. 07x versus Plexus Corp. 's 3. 34x.

Over the past 5 years, Daktronics, Inc.

(DAKT) delivered a total return of +220. 3%, compared to -1. 3% for Power Integrations, Inc. (POWI). Over 10 years, the gap is even starker: VICR returned +26. 5% versus DAKT's +162. 3%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

By beta (market sensitivity over 5 years), Daktronics, Inc.

(DAKT) is the lower-risk stock at 1. 49β versus Vicor Corporation's 2. 87β — meaning VICR is approximately 93% more volatile than DAKT relative to the S&P 500. On balance sheet safety, Richardson Electronics, Ltd. (RELL) carries a lower debt/equity ratio of 1% versus 12% for Plexus Corp. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Vicor Corporation (VICR) is pulling ahead at 13.

5% versus -7. 5% for Daktronics, Inc. (DAKT). On earnings-per-share growth, the picture is similar: Vicor Corporation grew EPS 1764% year-over-year, compared to -128. 4% for Daktronics, Inc.. Over a 3-year CAGR, DAKT leads at 7. 4% annualised revenue growth. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

Vicor Corporation (VICR) is the more profitable company, earning 29.

1% net margin versus -1. 3% for Daktronics, Inc. — meaning it keeps 29. 1% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: VICR leads at 9. 0% versus -1. 2% for RELL. At the gross margin level — before operating expenses — POWI leads at 54. 5%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

The PEG ratio (forward P/E divided by expected earnings growth rate) is the most precise measure of undervaluation relative to growth potential.

By this metric, Vicor Corporation (VICR) is the more undervalued stock at a PEG of 2. 07x versus Plexus Corp. 's 3. 34x. Both stocks trade at elevated growth-adjusted valuations, so expected growth needs to materialise. On forward earnings alone, Daktronics, Inc. (DAKT) trades at 22. 1x forward P/E versus 92. 5x for Vicor Corporation — 70. 5x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for POWI: 7. 8% to $79. 00.

In this comparison, RELL (1.

8% yield), POWI (1. 1% yield) pay a dividend. DAKT, VICR, PLXS do not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, Plexus Corp.

(PLXS) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (+529. 5% 10Y return). Vicor Corporation (VICR) carries a higher beta of 2. 87 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (PLXS: +529. 5%, VICR: +26. 5%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

Both stocks operate in the Technology sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

RELL, POWI pay a dividend while DAKT, VICR, PLXS do not, making them suitable for different income and tax situations. These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.