IRIX vs ARAY

For growth investors, Accuray Incorporated (ARAY) is the stronger pick with 2.

7% revenue growth year-over-year, versus -6. 2% for IRIDEX Corporation (IRIX). 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, IRIDEX Corporation (IRIX) delivered a total return of -86.

2%, compared to -91. 2% for Accuray Incorporated (ARAY). Over 10 years, the gap is even starker: IRIX returned -90. 8% versus ARAY's -92. 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), IRIDEX Corporation (IRIX) is the lower-risk stock at 1.

16β versus Accuray Incorporated's 2. 66β — meaning ARAY is approximately 129% more volatile than IRIX relative to the S&P 500. On balance sheet safety, Accuray Incorporated (ARAY) carries a lower debt/equity ratio of 2% versus 2% for IRIDEX Corporation — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Accuray Incorporated (ARAY) is pulling ahead at 2.

7% versus -6. 2% for IRIDEX Corporation (IRIX). On earnings-per-share growth, the picture is similar: Accuray Incorporated grew EPS 90. 3% year-over-year, compared to 8. 5% for IRIDEX Corporation. Over a 3-year CAGR, ARAY leads at 2. 2% 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.

Accuray Incorporated (ARAY) is the more profitable company, earning -0.

3% net margin versus -18. 3% for IRIDEX Corporation — meaning it keeps -0. 3% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: ARAY leads at 1. 7% versus -17. 1% for IRIX. At the gross margin level — before operating expenses — IRIX leads at 40. 1%, 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, IRIDEX Corporation (IRIX) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 1.

16)). Accuray Incorporated (ARAY) carries a higher beta of 2. 66 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (IRIX: -90. 8%, ARAY: -92. 8%), 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 Healthcare sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

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.