CIX vs ATI

For growth investors, CompX International Inc.

(CIX) is the stronger pick with 8. 5% revenue growth year-over-year, versus 5. 2% for ATI Inc. (ATI). CompX International Inc. (CIX) offers the better valuation at 15. 6x trailing P/E (88. 0x forward), making it the more compelling value choice. Analysts rate ATI Inc. (ATI) a "Buy" — based on 29 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, CompX International Inc.

(CIX) is the cheapest at 15. 6x versus ATI Inc. at 57. 9x. On forward P/E, ATI Inc. is actually cheaper at 37. 9x — notably different from the trailing picture, reflecting expected earnings growth.

Over the past 5 years, ATI Inc.

(ATI) delivered a total return of +567. 3%, compared to +45. 3% for CompX International Inc. (CIX). Over 10 years, the gap is even starker: ATI returned +1050% versus CIX's +223. 2%. 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), CompX International Inc.

(CIX) is the lower-risk stock at 0. 50β versus ATI Inc. 's 1. 51β — meaning ATI is approximately 204% more volatile than CIX relative to the S&P 500.

By revenue growth (latest reported year), CompX International Inc.

(CIX) is pulling ahead at 8. 5% versus 5. 2% for ATI Inc. (ATI). On earnings-per-share growth, the picture is similar: CompX International Inc. grew EPS 17. 0% year-over-year, compared to 11. 8% for ATI Inc.. Over a 3-year CAGR, ATI leads at 6. 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.

CompX International Inc.

(CIX) is the more profitable company, earning 12. 3% net margin versus 8. 8% for ATI Inc. — meaning it keeps 12. 3% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: CIX leads at 14. 3% versus 13. 8% for ATI. At the gross margin level — before operating expenses — CIX leads at 30. 4%, 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, ATI Inc.

(ATI) trades at 37. 9x forward P/E versus 88. 0x for CompX International Inc. — 50. 0x cheaper on a one-year earnings basis.

In this comparison, CIX (8.

9% yield) pays a dividend. ATI does not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, CompX International Inc.

(CIX) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 50), 8. 9% yield, +223. 2% 10Y return). ATI Inc. (ATI) carries a higher beta of 1. 51 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (CIX: +223. 2%, ATI: +1050%), 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 Industrials sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

In terms of investment character: CIX is a small-cap deep-value stock; ATI is a mid-cap quality compounder stock. CIX pays a dividend while ATI 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.