InsiderClue
Stocks · Technology · Semiconductors & Related Devices

CHIPMOS TECHNOLOGIES INC

IMOS Clue Score44
Taiwan Fiscal year ends December CIK 0001123134
$75.19 -3.27% Close, 12 Oct 2026
Alert on the numbers Alert on insider trades
Price $75.19 +138.93% Close, 12 Oct 2026

Closing prices at the end of each trading day, from 13 Oct 2016. Not a live quote. Adjusted for share splits, so the line has no step at a split; dividends are not added back.

Revenue and profit

What the business sells, and what is left of it. Point at a year for the detail.
RevenueOperating incomeNet income
Fiscal year 2016Revenue18.39Operating income2.00Net income1.40Fiscal year 2017Revenue17.94 −2.4%Operating income2.24Net income2.80 +99.6%Fiscal year 2018Revenue18.48 +3.0%Operating income2.10Net income1.33 −52.6%Fiscal year 2019Revenue20.34 +10.1%Operating income2.46Net income2.51 +89.2%Fiscal year 2020Revenue23.01 +13.1%Operating income3.57Net income2.38 −5.2%Fiscal year 2021Revenue27.40 +19.1%Operating income5.56Net income4.94 +107.5%Fiscal year 2022Revenue23.52 −14.2%Operating income3.22Net income3.44 −30.3%Fiscal year 2023Revenue21.36 −9.2%Operating income1.91Net income1.97 −42.8%Fiscal year 2024Revenue22.70 +6.3%Operating income1.27Net income1.44 −26.8%
FY2016FY2017FY2018FY2019FY2020FY2021FY2022FY2023FY2024
Revenue 18.39 17.94 18.48 20.34 23.01 27.40 23.52 21.36 22.70
Growth −2.4% +3.0% +10.1% +13.1% +19.1% −14.2% −9.2% +6.3%
Operating income 2.00 2.24 2.10 2.46 3.57 5.56 3.22 1.91 1.27
Net income 1.40 2.80 1.33 2.51 2.38 4.94 3.44 1.97 1.44
Growth +99.6% −52.6% +89.2% −5.2% +107.5% −30.3% −42.8% −26.8%

Margins

How much of each dollar of revenue it keeps. Point at a year for the detail.
Gross marginOperating marginNet margin
Fiscal year 2016Gross margin19.8%Operating margin10.9%Net margin7.6%Free cash flow margin−4.3%Fiscal year 2017Gross margin18.0%Operating margin12.5%Net margin15.6%Free cash flow margin−2.9%Fiscal year 2018Gross margin18.6%Operating margin11.4%Net margin7.2%Free cash flow margin−0.1%Fiscal year 2019Gross margin19.3%Operating margin12.1%Net margin12.3%Free cash flow margin2.7%Fiscal year 2020Gross margin21.9%Operating margin15.5%Net margin10.3%Free cash flow margin8.6%Fiscal year 2021Gross margin26.5%Operating margin20.3%Net margin18.0%Free cash flow margin5.2%Fiscal year 2022Gross margin20.9%Operating margin13.7%Net margin14.6%Free cash flow margin16.7%Fiscal year 2023Gross margin16.6%Operating margin8.9%Net margin9.2%Free cash flow margin16.5%Fiscal year 2024Gross margin13.0%Operating margin5.6%Net margin6.3%Free cash flow margin3.8%
FY2016FY2017FY2018FY2019FY2020FY2021FY2022FY2023FY2024
Gross margin 19.8% 18.0% 18.6% 19.3% 21.9% 26.5% 20.9% 16.6% 13.0%
Operating margin 10.9% 12.5% 11.4% 12.1% 15.5% 20.3% 13.7% 8.9% 5.6%
Net margin 7.6% 15.6% 7.2% 12.3% 10.3% 18.0% 14.6% 9.2% 6.3%
Free cash flow margin −4.3% −2.9% −0.1% 2.7% 8.6% 5.2% 16.7% 16.5% 3.8%

Cash flow

The cash the business makes, what it reinvests, and what it hands back. Point at a year for the detail.
Operating cash flowCapital expenditureFree cash flow
Fiscal year 2016Operating cash flow3.69Capital expenditure−4.47Free cash flow−0.78Buybacks−1.01Dividends paid−1.79Fiscal year 2017Operating cash flow4.16Capital expenditure−4.68Free cash flow−0.53Dividends paid−0.26Fiscal year 2018Operating cash flow4.13Capital expenditure−4.15Free cash flow−0.03Dividends paid−0.26Fiscal year 2019Operating cash flow5.98Capital expenditure−5.44Free cash flow0.54Dividends paid−0.87Fiscal year 2020Operating cash flow5.94Capital expenditure−3.96Free cash flow1.98 +265.3%Dividends paid−1.31Fiscal year 2021Operating cash flow7.32Capital expenditure−5.88Free cash flow1.44 −27.3%Dividends paid−1.60Fiscal year 2022Operating cash flow8.62Capital expenditure−4.70Free cash flow3.92 +172.4%Dividends paid−3.13Fiscal year 2023Operating cash flow6.61Capital expenditure−3.07Free cash flow3.53 −9.8%Dividends paid−1.67Fiscal year 2024Operating cash flow5.94Capital expenditure−5.08Free cash flow0.86 −75.7%Dividends paid−1.31
FY2016FY2017FY2018FY2019FY2020FY2021FY2022FY2023FY2024
Operating cash flow 3.69 4.16 4.13 5.98 5.94 7.32 8.62 6.61 5.94
Capital expenditure −4.47 −4.68 −4.15 −5.44 −3.96 −5.88 −4.70 −3.07 −5.08
Free cash flow −0.78 −0.53 −0.03 0.54 1.98 1.44 3.92 3.53 0.86
Growth +265.3% −27.3% +172.4% −9.8% −75.7%
Buybacks −1.01 n/a n/a n/a n/a n/a n/a n/a n/a
Dividends paid −1.79 −0.26 −0.26 −0.87 −1.31 −1.60 −3.13 −1.67 −1.31

Balance sheet

What it holds against what it owes, at each year end. Point at a year for the detail.
Cash and securitiesTotal debt
Fiscal year 2016Cash and securities7.57Total debt10.75Net cash (debt)−3.18Shareholders’ equity16.25Debt to equity0.66Fiscal year 2017Cash and securities8.04Total debt10.61Net cash (debt)−2.58Shareholders’ equity18.12Debt to equity0.59Fiscal year 2018Cash and securities4.64Total debt9.79Net cash (debt)−5.15Shareholders’ equity18.02Debt to equity0.54Fiscal year 2019Cash and securities4.70Total debt9.04Net cash (debt)−4.34Shareholders’ equity19.53Debt to equity0.46Fiscal year 2020Cash and securities4.11Total debt7.73Net cash (debt)−3.62Shareholders’ equity20.72Debt to equity0.37Fiscal year 2021Cash and securities5.91Total debt10.15Net cash (debt)−4.24Shareholders’ equity24.14Debt to equity0.42Fiscal year 2022Cash and securities9.90Total debt13.97Net cash (debt)−4.07Shareholders’ equity24.64Debt to equity0.57Fiscal year 2023Cash and securities12.35Total debt14.91Net cash (debt)−2.56Shareholders’ equity24.76Debt to equity0.60Fiscal year 2024Cash and securities15.22Total debt14.10Net cash (debt)1.12Shareholders’ equity25.00Debt to equity0.56
FY2016FY2017FY2018FY2019FY2020FY2021FY2022FY2023FY2024
Cash and securities 7.57 8.04 4.64 4.70 4.11 5.91 9.90 12.35 15.22
Total debt 10.75 10.61 9.79 9.04 7.73 10.15 13.97 14.91 14.10
Net cash (debt) −3.18 −2.58 −5.15 −4.34 −3.62 −4.24 −4.07 −2.56 1.12
Shareholders’ equity 16.25 18.12 18.02 19.53 20.72 24.14 24.64 24.76 25.00
Debt to equity 0.66 0.59 0.54 0.46 0.37 0.42 0.57 0.60 0.56

In billions of TWD, except per-share figures and ratios. Fiscal years, as last filed with the SEC.

Financial statements FY2024 · 10-K

Cash flow

In billions of TWD, except per-share figures; shares in millions. Fiscal years ending December, each column as last filed with the SEC.
Click a line to chart it
Fiscal year FY2016 31 Dec 2016 FY2017 31 Dec 2017 FY2018 31 Dec 2018 FY2019 31 Dec 2019 FY2020 31 Dec 2020 FY2021 31 Dec 2021 FY2022 31 Dec 2022 FY2023 31 Dec 2023 FY2024 31 Dec 2024
Operations
3.69 4.16 4.13 5.98 5.94 7.32 8.62 6.61 5.94
Growth +12.7% −0.7% +44.9% −0.7% +23.2% +17.7% −23.3% −10.1%
3.09 2.90 3.38 3.73 4.18 4.63 4.75 4.78 4.86
Investment
−4.47 −4.68 −4.15 −5.44 −3.96 −5.88 −4.70 −3.07 −5.08
calc −0.78 −0.53 −0.03 0.54 1.98 1.44 3.92 3.53 0.86
Growth +265.3% −27.3% +172.4% −9.8% −75.7%
calc −0.90 −0.61 −0.03 0.74 2.69 1.94 5.27 4.81 1.17
−4.56 −3.49 −5.13 −4.24 −3.80 −6.02 −5.06 −3.09 −0.62
Financing
−3.22 −0.55 −2.40 −1.68 −2.72 0.49 0.42 −1.06 −2.48
−1.79 −0.26 −0.26 −0.87 −1.31 −1.60 −3.13 −1.67 −1.31
−1.01 n/a n/a n/a n/a n/a n/a n/a n/a

Lines marked calc are worked out here from filed figures; point at one for how. Capital expenditure, dividends and buybacks are shown as money out, so negative. Shown in TWD as filed; the screener converts to dollars.