Companies: 10,795·Total market cap: $144.5T
ChipMOS TECHNOLOGIES Inc.

ChipMOS TECHNOLOGIES Inc.

IMOSNASDAQTechnology● Active
$56.48
$-1.18(-2.05%)
Market Cap$2.0B
P/E Ratio
52W High$70.99
52W Low$15.06

ChipMOS TECHNOLOGIES Inc. (IMOS) Stock Splits

Forward and reverse split history, cumulative multiple, latest ratio, and share calculator on this tab.

FMP · IMOS · as of Jun 8, 2026

Key split metrics

Total Splits3Since IPO (Jul 3, 2003)
Most Recent SplitNov 2, 2018Reverse · 17-for-20
Cumulative Multiple×0.22721 share (2003) → 0.2272 shares today

Latest Split Event

Reverse Split
Nov 2, 2018
BEFORE SPLIT$12.32Closing price · Nov 1, 2018
17-for-20
AFTER SPLIT$15.91Opening price · Nov 2, 2018
Every 20 shares were consolidated into 1 share.·Total market cap unchanged.·Source: FMP · Historical EOD

Stock Split History

IMOS · 3 records
DateRatioTypeMultipleCumulative
Nov 2, 201817-for-20Reverse×0.850×0.227
Oct 31, 20162000-for-1871Forward×1.07×0.267
Jan 24, 20111-for-4Reverse×0.250×0.250
3 splits since IPO · Jul 3, 2003Data: Financial Modeling Prep · Updated daily

Stock Split Calculator

If you bought 100 shares purchased of IMOS on Jan 1, 2020 — how many shares would you hold today after all splits?

ORIGINAL SHARES100
SHARES TODAY100
Splits Applied0
Total Multiplier×1.00
Split Period
Splits applied:No splits occurred after this date
Based on purchase date Jan 1, 2020Share count only · excludes price / dividendsSource: FMP

This calculator shows how stock splits affected share count only. It does not reflect current market value, dividend payments, or transaction costs. Past splits do not guarantee future performance.

About reverse stock split history

ChipMOS TECHNOLOGIES Inc. (IMOS) has undergone 3 reverse stock splits. The most recent was a 17-for-20 reverse split on Nov 2, 2018. Reverse splits consolidate shares to increase the per-share price.

Frequently asked questions

ChipMOS TECHNOLOGIES Inc. (IMOS) has undergone 3 reverse stock splits. Reverse splits consolidate shares, reducing share count while increasing the per-share price.

IMOS reverse stock split historyhow many reverse splits for IMOSIMOS stock split countcumulative split multiple
Data: Financial Modeling Prep · Updated daily · For informational purposes only, not investment advice.