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IMOS — CHIPMOS TECHNOLOGIES INC SEC Filings | FilingIndex

IMOSNasdaq

CHIPMOS TECHNOLOGIES INC

Semiconductors & Related Devices · F5 · CIK 1123134

CHIPMOS TECHNOLOGIES INC manufactures semiconductor products

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$2.15B

Market cap

$64.25

Last close

+10.2%

1D

-1.7%

5D

103K

Volume

Price · last 40 sessions+33.5%

May 4L $48.14 · H $70.29Jun 30

456

Total filings

Jun 23, 2026

Last filing

12/31

Fiscal year end

All 6-K · 428 425 · 16 20-F · 10 SC 13G · 2

20-F20-FApr 14, 2026 20-F20-FApr 15, 2025 20-F20-FApr 11, 2024 20-F20-FApr 13, 2023 20-FFORM 20-FApr 14, 2022 20-F

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