OSIS vs RTX

For growth investors, OSI Systems, Inc.

(OSIS) is the stronger pick with 11. 3% revenue growth year-over-year, versus 9. 7% for RTX Corporation (RTX). OSI Systems, Inc. (OSIS) offers the better valuation at 27. 7x trailing P/E (23. 0x forward), making it the more compelling value choice. Analysts rate OSI Systems, Inc. (OSIS) a "Buy" — based on 17 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, OSI Systems, Inc.

(OSIS) is the cheapest at 27. 7x versus RTX Corporation at 35. 6x. On forward P/E, OSI Systems, Inc. is actually cheaper at 23. 0x.

Over the past 5 years, OSI Systems, Inc.

(OSIS) delivered a total return of +149. 9%, compared to +120. 1% for RTX Corporation (RTX). Over 10 years, the gap is even starker: OSIS returned +372. 9% versus RTX's +234. 7%. 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), RTX Corporation (RTX) is the lower-risk stock at 0.

51β versus OSI Systems, Inc. 's 1. 44β — meaning OSIS is approximately 183% more volatile than RTX relative to the S&P 500. On balance sheet safety, RTX Corporation (RTX) carries a lower debt/equity ratio of 59% versus 72% for OSI Systems, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), OSI Systems, Inc.

(OSIS) is pulling ahead at 11. 3% versus 9. 7% for RTX Corporation (RTX). On earnings-per-share growth, the picture is similar: RTX Corporation grew EPS 39. 7% year-over-year, compared to 18. 0% for OSI Systems, Inc.. Over a 3-year CAGR, OSIS leads at 13. 1% 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.

OSI Systems, Inc.

(OSIS) is the more profitable company, earning 8. 7% net margin versus 7. 6% for RTX Corporation — meaning it keeps 8. 7% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: OSIS leads at 12. 7% versus 10. 0% for RTX. At the gross margin level — before operating expenses — OSIS leads at 34. 3%, 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.

On forward earnings alone, OSI Systems, Inc.

(OSIS) trades at 23. 0x forward P/E versus 25. 5x for RTX Corporation — 2. 5x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for RTX: 27. 2% to $224. 89.

In this comparison, RTX (1.

5% yield) pays a dividend. OSIS does not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, RTX Corporation (RTX) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0.

51), 1. 5% yield, +234. 7% 10Y return). Both have compounded well over 10 years (RTX: +234. 7%, OSIS: +372. 9%), 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 (OSIS (Technology) and RTX (Industrials)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

RTX pays a dividend while OSIS does 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.