GSIT vs IMOS

For growth investors, ChipMOS TECHNOLOGIES Inc.

(IMOS) is the stronger pick with 6. 3% revenue growth year-over-year, versus -5. 7% for GSI Technology, Inc. (GSIT). ChipMOS TECHNOLOGIES Inc. (IMOS) offers the better valuation at 45. 3x trailing P/E (0. 7x forward), making it the more compelling value choice. Analysts rate GSI Technology, Inc. (GSIT) a "Buy" — based on 1 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.

Over the past 5 years, ChipMOS TECHNOLOGIES Inc.

(IMOS) delivered a total return of +93. 6%, compared to +47. 2% for GSI Technology, Inc. (GSIT). Over 10 years, the gap is even starker: IMOS returned +276. 2% versus GSIT's +145. 1%. 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), ChipMOS TECHNOLOGIES Inc.

(IMOS) is the lower-risk stock at 1. 36β versus GSI Technology, Inc. 's 3. 02β — meaning GSIT is approximately 123% more volatile than IMOS relative to the S&P 500. On balance sheet safety, GSI Technology, Inc. (GSIT) carries a lower debt/equity ratio of 34% versus 61% for ChipMOS TECHNOLOGIES Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), ChipMOS TECHNOLOGIES Inc.

(IMOS) is pulling ahead at 6. 3% versus -5. 7% for GSI Technology, Inc. (GSIT). On earnings-per-share growth, the picture is similar: GSI Technology, Inc. grew EPS 47. 5% year-over-year, compared to -25. 2% for ChipMOS TECHNOLOGIES Inc.. Over a 3-year CAGR, IMOS 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.

ChipMOS TECHNOLOGIES Inc.

(IMOS) is the more profitable company, earning 6. 3% net margin versus -51. 9% for GSI Technology, Inc. — meaning it keeps 6. 3% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: IMOS leads at 5. 6% versus -52. 8% for GSIT. At the gross margin level — before operating expenses — GSIT leads at 49. 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.

In this comparison, IMOS (2.

0% yield) pays a dividend. GSIT does not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, ChipMOS TECHNOLOGIES Inc.

(IMOS) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (2. 0% yield, +276. 2% 10Y return). GSI Technology, Inc. (GSIT) carries a higher beta of 3. 02 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (IMOS: +276. 2%, GSIT: +145. 1%), 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 Technology sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

IMOS pays a dividend while GSIT 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.