United Microelectronics (UMC) Shares Outstanding 2006–TTM

Name: United Microelectronics (UMC) shares outstanding history 2006-TTM
Creator: TickerBase

DATA UPDATED 2026-07-20

United Microelectronics annual shares outstanding for fiscal TTM was 2,497 million shares, an increase of 0.0% from 2,497 million shares in fiscal 2025. All figures are reported results from public filings — no estimates or projections.

UMC Annual Shares Outstanding

Shares Outstanding (annual)	TTM → 2026-03-31	2025-12-31	2024-12-31	2023-12-31	2022-12-31	2021-12-31	2020-12-31	2019-12-31	2018-12-31	2017-12-31	2016-12-31	2015-12-31	2014-12-31	2013-12-31	2012-12-31	2011-12-31	2010-12-31	2009-12-31	2008-12-31	2007-12-31	2006-12-31
Shares Outstanding (M)	2,497M	2,497M	2,526M	2,523M	2,540M	2,492M	2,495M	2,634M	2,654M	2,655M	2,670M	2,634M	2,544M	2,630M	2,658M	2,648M	2,554M	2,557M	2,634M	3,359M	2,722M

USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).

UMC Quarterly Shares Outstanding

Shares Outstanding (quarterly)	2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30	2024-06-30
Shares Outstanding (M)	2,497M	2,497M	2,516M	2,516M	2,516M	2,496M	2,512M	2,506M

USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).

More UMC metrics: Revenue · Gross Profit · Operating Income · Net Income · EPS · EBITDA · Free Cash Flow

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