TOPP vs ACMR vs ICHR vs ATXG vs MKSI

For growth investors, ACM Research, Inc.

(ACMR) is the stronger pick with 15. 2% revenue growth year-over-year, versus -18. 9% for Addentax Group Corp. (ATXG). ACM Research, Inc. (ACMR) offers the better valuation at 43. 7x trailing P/E (30. 8x forward), making it the more compelling value choice. Analysts rate ACM Research, Inc. (ACMR) a "Buy" — based on 10 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, ACM Research, Inc.

(ACMR) is the cheapest at 43. 7x versus MKS Inc. at 71. 7x. On forward P/E, MKS Inc. is actually cheaper at 27. 3x — notably different from the trailing picture, reflecting expected earnings growth.

Over the past 5 years, ACM Research, Inc.

(ACMR) delivered a total return of +167. 3%, compared to -99. 6% for Addentax Group Corp. (ATXG). Over 10 years, the gap is even starker: ACMR returned +31. 0% versus ATXG's -99. 9%. 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), Toppoint Holdings Inc.

(TOPP) is the lower-risk stock at 0. 49β versus Ichor Holdings, Ltd. 's 3. 78β — meaning ICHR is approximately 670% more volatile than TOPP relative to the S&P 500. On balance sheet safety, ACM Research, Inc. (ACMR) carries a lower debt/equity ratio of 16% versus 173% for MKS Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), ACM Research, Inc.

(ACMR) is pulling ahead at 15. 2% versus -18. 9% for Addentax Group Corp. (ATXG). On earnings-per-share growth, the picture is similar: MKS Inc. grew EPS 55. 5% year-over-year, compared to -36. 0% for Toppoint Holdings Inc.. Over a 3-year CAGR, ACMR leads at 32. 3% 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.

ACM Research, Inc.

(ACMR) is the more profitable company, earning 10. 4% net margin versus -121. 8% for Addentax Group Corp. — meaning it keeps 10. 4% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: MKSI leads at 14. 4% versus -44. 6% for TOPP. At the gross margin level — before operating expenses — ACMR leads at 44. 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, MKS Inc.

(MKSI) trades at 27. 3x forward P/E versus 54. 0x for Ichor Holdings, Ltd. — 26. 7x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for ACMR: 25. 3% to $75. 00.

In this comparison, MKSI (0.

3% yield), ACMR (0. 2% yield) pay a dividend. TOPP, ICHR, ATXG do not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, Toppoint Holdings Inc.

(TOPP) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 49)). ACM Research, Inc. (ACMR) carries a higher beta of 3. 17 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (TOPP: -73. 6%, ACMR: +31. 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 (TOPP (Industrials) and ACMR (Technology) and ICHR (Technology) and ATXG (Industrials) and MKSI (Technology)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: TOPP is a small-cap quality compounder stock; ACMR is a small-cap high-growth stock; ICHR is a small-cap quality compounder stock; ATXG is a small-cap quality compounder stock; MKSI is a mid-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.