PE Ratio: 17.73

Basis: Latest stored market observation. Source: stored company filings and market data; unavailable inputs remain N/A.

Is the P/E ratio high or low?

The P/E ratio of 17.73 is 33% above its 5-year average of 13.34, near the low end of its 5-year range (5.46–51.98).

As of Sunday, August 9, 2026. 3.81% below its 12-month average of 18.43.

PE Ratio (17.73) = Close Price ($18.72) / Diluted TTM EPS ($1.06)

UMC PE Ratio Metrics

P/E vs. its own history

At 17.7, P/E is in its normal range, sitting higher than 60% of its 20-year history.

P/E Comparison

PE Ratio Formula & Definition

PE Ratio = Share Price / Diluted EPS (TTM)

The price-to-earnings ratio measures how much investors pay for each dollar of trailing earnings. A lower PE can indicate a cheaper valuation; a higher PE implies higher growth expectations.

Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute

PE Ratio FAQ

What is the P/E ratio for United Microelectronics Corporation (UMC)?

The P/E ratio for UMC stock is 17.73.

Is United Microelectronics Corporation's P/E ratio high or low?

The P/E ratio of 17.73 is 33% above its 5-year average of 13.34, near the low end of its 5-year range (5.46–51.98).

What is the TTM average P/E ratio for United Microelectronics Corporation (UMC)?

The TTM average P/E ratio for UMC stock is 18.43.

What is the 3Y average P/E ratio for United Microelectronics Corporation (UMC)?

The 3Y average P/E ratio for UMC stock is 12.00.

What is the 5Y average P/E ratio for United Microelectronics Corporation (UMC)?

The 5Y average P/E ratio for UMC stock is 11.96.

What is the 10Y average P/E ratio for United Microelectronics Corporation (UMC)?

The 10Y average P/E ratio for UMC stock is 16.80.

What is the 15Y average P/E ratio for United Microelectronics Corporation (UMC)?

The 15Y average P/E ratio for UMC stock is 15.79.

What is the 20Y average P/E ratio for United Microelectronics Corporation (UMC)?

The 20Y average P/E ratio for UMC stock is 15.66.

Showing the most recent 260 of 4,782 data points. The chart above shows the full history.

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