UMC (United Microelectronics) Cyclically Adjusted PS Ratio: 6.47 (As of Jul. 27, 2026) — 152% Above Median

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UMC United Microelectronics Corp UMC
76 GF Score
Price $19.08
GF Value $7.96
Valuation Significantly Overvalued
! 4 Warning Signs
View Full Analysis

What is United Microelectronics Cyclically Adjusted PS Ratio?

United Microelectronics UMC -2.05% 76 Cyclically Adjusted PS Ratio is 6.47 as of Jul. 27, 2026, which is 152% above its 10-year median of 2.57. GuruFocus rates UMC with a GF Scoreâ„¢ of 76/100 and a GF Valueâ„¢ of $7.96 (Significantly Overvalued). The stock has 4 warning signs investors should review. Among 732 Semiconductors companies, United Microelectronics ranks worse than 72.13% on this metric.

As of today (2026-07-27), United Microelectronics's current share price is $19.08. United Microelectronics's Cyclically Adjusted Revenue per Share for the quarter that ended in Mar. 2026 was $2.95. United Microelectronics's Cyclically Adjusted PS Ratio for today is 6.47.

The historical rank and industry rank for United Microelectronics's Cyclically Adjusted PS Ratio or its related term are showing as below:

UMC' s Cyclically Adjusted PS Ratio Range Over the Past 10 Years
Min: 0.99   Med: 2.57   Max: 9.2
Current: 6.9

During the past years, United Microelectronics's highest Cyclically Adjusted PS Ratio was 9.20. The lowest was 0.99. And the median was 2.57.

UMC's Cyclically Adjusted PS Ratio is ranked worse than
72.13% of 732 companies
in the Semiconductors industry
Industry Median: 2.945 vs UMC: 6.90

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PS Ratio. The Cyclically Adjusted Revenue per Share is the average of the inflation adjusted revenue per share of a company over the past 10 years.

United Microelectronics's adjusted revenue per share data for the three months ended in Mar. 2026 was $0.761. Add all the adjusted revenue per share for the past 10 years together and divide 10 will get our Cyclically Adjusted Revenue per Share, which is $2.95 for the trailing ten years ended in Mar. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


United Microelectronics  (NYSE:UMC) Cyclically Adjusted PS Ratio Explanation

Compared with the regular PS Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PS Ratio smoothed out the fluctuations of revenue during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PS Ratio should give similar results to regular PS Ratio.


United Microelectronics Cyclically Adjusted PS Ratio Related Terms


United Microelectronics Cyclically Adjusted PS Ratio Historical Data

* Premium members only.

The historical data trend for United Microelectronics's Cyclically Adjusted PS Ratio can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

United Microelectronics Cyclically Adjusted PS Ratio Chart

United Microelectronics Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PS Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 4.92 2.68 3.23 2.50 2.72

United Microelectronics Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Cyclically Adjusted PS Ratio Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 2.55 2.49 2.54 2.72 3.05

UMC vs NVDA, AVGO, MU: Cyclically Adjusted PS Ratio Comparison

For the Semiconductors subindustry, United Microelectronics's Cyclically Adjusted PS Ratio, along with its competitors' market caps and Cyclically Adjusted PS Ratio data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


United Microelectronics Cyclically Adjusted PS Ratio vs Semiconductors Industry

For the Semiconductors industry and Technology sector, United Microelectronics's Cyclically Adjusted PS Ratio distribution charts can be found below:

* The bar in red indicates where United Microelectronics's Cyclically Adjusted PS Ratio falls into.


UMC
76GF Score
United Microelectronics Corp UMC
Cyclically Adjusted PS Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

United Microelectronics Cyclically Adjusted PS Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PS Ratio takes the Revenue per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/S calculation. Because it considers this 10-year average, it's often referred to as the CAPS Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PS Ratio.

United Microelectronics's Cyclically Adjusted PS Ratio for today is calculated as

Cyclically Adjusted PS Ratio=Share Price/ Cyclically Adjusted Revenue per Share
=19.08/2.95
=6.47

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

United Microelectronics's Cyclically Adjusted Revenue per Share for the quarter that ended in Mar. 2026 is calculated as:

For example, United Microelectronics's adjusted Revenue per Share data for the three months ended in Mar. 2026 was:

Adj_RevenuePerShare=Revenue per Share/CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=0.761/330.2130*330.2130
=0.761

Current CPI (Mar. 2026) = 330.2130.

United Microelectronics Quarterly Data

Revenue per Share CPI Adj_RevenuePerShare
201606 0.425 241.018 0.582
201609 0.453 241.428 0.620
201612 0.468 241.432 0.640
201703 0.455 243.801 0.616
201706 0.463 244.955 0.624
201709 0.465 246.819 0.622
201712 0.481 246.524 0.644
201803 0.477 249.554 0.631
201806 0.487 251.989 0.638
201809 0.480 252.439 0.628
201812 0.450 251.233 0.591
201903 0.399 254.202 0.518
201906 0.440 256.143 0.567
201909 0.465 256.759 0.598
201912 0.564 256.974 0.725
202003 0.536 258.115 0.686
202006 0.610 257.797 0.781
202009 0.631 260.280 0.801
202012 0.701 260.474 0.889
202103 0.673 264.877 0.839
202106 0.740 271.696 0.899
202109 0.812 274.310 0.977
202112 0.908 278.802 1.075
202203 0.890 287.504 1.022
202206 0.969 296.311 1.080
202209 0.954 296.808 1.061
202212 0.923 296.797 1.027
202303 0.705 301.836 0.771
202306 0.729 305.109 0.789
202309 0.709 307.789 0.761
202312 0.750 306.746 0.807
202403 0.685 312.332 0.724
202406 0.700 314.175 0.736
202409 0.754 315.301 0.790
202412 0.791 315.605 0.828
202503 0.697 319.799 0.720
202506 0.791 322.561 0.810
202509 0.775 324.800 0.788
202512 0.846 324.054 0.862
202603 0.761 330.213 0.761

Add all the adjusted revenue per share together and divide 10 will get our Cyclically Adjusted Revenue per Share.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

What does a Cyclically Adjusted PS Ratio of 6.47 mean?
United Microelectronics (UMC) has a Cyclically Adjusted PS Ratio of 6.47 as of Jul. 27, 2026. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on United Microelectronics and its competitors. This is 152% above median its historical median of 2.57. Over the past decade, United Microelectronics' Cyclically Adjusted PS Ratio has ranged from 0.99 to 9.20. According to the industry distribution chart, United Microelectronics ranks #528 out of 732 companies in the Semiconductors industry, placing it in the top 72.1%.
Is United Microelectronics' Cyclically Adjusted PS Ratio too high?
United Microelectronics' current Cyclically Adjusted PS Ratio of 6.47 is 152% above median its 10-year median of 2.57. Over the past 10 years, this metric has ranged from a low of 0.99 to a high of 9.20. The Semiconductors industry median Cyclically Adjusted PS Ratio is 2.95. United Microelectronics' value of 6.47 is 119.7% above this industry median. Based on the distribution chart, United Microelectronics ranks #528 out of 732 companies in the Semiconductors industry, which is below the industry midpoint. Overall, United Microelectronics has a GF Scoreâ„¢ of 76/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does United Microelectronics' Cyclically Adjusted PS Ratio compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, United Microelectronics ranks #528 out of 732 companies for Cyclically Adjusted PS Ratio. This places United Microelectronics in the lower half of its industry. The industry median Cyclically Adjusted PS Ratio is 2.95. United Microelectronics' value of 6.47 is 119.7% above this benchmark. Historically, United Microelectronics' own Cyclically Adjusted PS Ratio has ranged from 0.99 to 9.20 over the past decade. While the company's 10-year median is 2.57 vs. the industry median of 2.95, United Microelectronics has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted PS Ratio for a Semiconductors company?
The median Cyclically Adjusted PS Ratio among Semiconductors companies is 2.95, based on 732 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PS Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PS Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. United Microelectronics's current Cyclically Adjusted PS Ratio of 6.47 is 119.7% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted PS Ratio mean?
A high Cyclically Adjusted PS Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on United Microelectronics and its competitors. For the Semiconductors industry, the median Cyclically Adjusted PS Ratio is 2.95 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. United Microelectronics's current Cyclically Adjusted PS Ratio is 6.47, which is 152% above median its own 10-year median of 2.57. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is United Microelectronics stock overvalued right now?
Based on GuruFocus' analysis, United Microelectronics (UMC) is currently considered Significantly Overvalued. The stock's GF Value™ is $7.96, compared to a current price of $19.08 — trading 139.7% above its estimated fair value. The current Cyclically Adjusted PS Ratio is 6.47, which is 152% above median its 10-year median of 2.57 and 119.7% above the Semiconductors industry median of 2.95. United Microelectronics' overall GF Score™ is 76/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PS Ratio calculated?
Cyclically Adjusted PS Ratio is calculated from a company's financial statements. For United Microelectronics (UMC), the current Cyclically Adjusted PS Ratio is 6.47 as of Jul. 27, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is United Microelectronics (UMC) Overvalued in 2026?

Based on GuruFocus' analysis, United Microelectronics stock appears to be overvalued. The current stock price of $19.08 is trading 139.7% above its estimated GF Value™ of $7.96. GuruFocus considers United Microelectronics to be Significantly Overvalued.

Key valuation signals for UMC:

  • Cyclically Adjusted PS Ratio: 6.47 (152% above median its 10-year median of 2.57)
  • GF Value™: $7.96 vs. price of $19.08 (139.7% above fair value)
  • GF Score™: 76/100 with 4 warning signs
  • Industry Position: 119.7% above the Semiconductors median (#528 of 732)

No single metric tells the full story. See the UMC stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


United Microelectronics Business Description

Address No. 3, Li-Hsin 2nd Road, Hsinchu Science Park, Hsinchu, TWN
Founded in 1980, United Microelectronics is the world's third-largest dedicated chip foundry, with close to 5% market share in 2025 after TSMC and SMIC. UMC's headquarters are in Hsinchu, Taiwan, and it operates 12 fabs in Taiwan, Mainland China, Japan and Singapore, with additional sales offices in Europe, the US, and South Korea. UMC features a diverse customer base that includes Texas Instruments, MediaTek, Intel, Broadcom, Novatek, and Realtek, supplying a wide range of products applied in communications, display, memory, automotive and more. UMC employs about 19,000 people as of February 2025.
76GF Score

Get the complete analysis for UMC

Cyclically Adjusted PS Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$19.08
Price
$7.96
GF Value