Amkor Technology rose 93.3% in a year. Micron rose sixfold.

Same industry

AMKR against four chip peers, a year at 100

AMKR is up 93.3% in a year. Micron is up 5.9 times and Advanced Micro Devices 2.9. Of these four, NVIDIA (+30.4%) and Broadcom (+11.7%) did less. Weekly closes, Oct 10, 2025 = 100, on a log scale so a sixfold rise and a 11.7% rise both read honestly.

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AMKR +93.3%. Micron ×5.9, Advanced Micro Devices ×2.9, NVIDIA +30.4%, Broadcom +11.7%. Weekly closes, Oct 10, 2025 = 100, log scale.

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End-of-day closes (Databento EOD), the last close of each week. The four peers are the largest US-listed companies by market value in AMKR’s SEC industry (Semiconductors & Related Devices) with a year of closes. It shows what the closes did; a move here is not a cause, a forecast or a call.

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