SYNX vs KOSS vs SGRP

For growth investors, Silynxcom Ltd.

(SYNX) is the stronger pick with 19. 1% revenue growth year-over-year, versus -5. 5% for SPAR Group, Inc. (SGRP). 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.

Over the past 5 years, SPAR Group, Inc.

(SGRP) delivered a total return of -58. 9%, compared to -75. 7% for Koss Corporation (KOSS). Over 10 years, the gap is even starker: KOSS returned +91. 0% versus SYNX's -66. 8%. 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), SPAR Group, Inc.

(SGRP) is the lower-risk stock at 0. 05β versus Koss Corporation's 1. 62β — meaning KOSS is approximately 2983% more volatile than SGRP relative to the S&P 500. On balance sheet safety, Koss Corporation (KOSS) carries a lower debt/equity ratio of 8% versus 78% for SPAR Group, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Silynxcom Ltd.

(SYNX) is pulling ahead at 19. 1% versus -5. 5% for SPAR Group, Inc. (SGRP). On earnings-per-share growth, the picture is similar: Silynxcom Ltd. grew EPS 49. 4% year-over-year, compared to -181. 3% for SPAR Group, Inc.. Over a 3-year CAGR, SYNX leads at -1. 7% 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.

Koss Corporation (KOSS) is the more profitable company, earning -6.

9% net margin versus -25. 8% for Silynxcom Ltd. — meaning it keeps -6. 9% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: SGRP leads at -2. 2% versus -16. 2% for SYNX. At the gross margin level — before operating expenses — SYNX leads at 41. 8%, 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.

None of the stocks in this comparison currently pay a material dividend.

All are effectively zero-yield and should be held for capital appreciation rather than income.

For long-horizon retirement investors, SPAR Group, Inc.

(SGRP) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 05)). Koss Corporation (KOSS) carries a higher beta of 1. 62 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (SGRP: -28. 9%, KOSS: +91. 0%), 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.

These companies operate in different sectors (SYNX (Technology) and KOSS (Technology) and SGRP (Industrials)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: SYNX is a small-cap high-growth stock; KOSS is a small-cap quality compounder stock; SGRP is a small-cap quality compounder stock. 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.