RELL Market Cap History — Richardson Electronics Capitalization Over Time

As of 10/5/2026 Richardson Electronics has a market cap of 241.16 million. Investors often follow the RELL market cap history to compare the size of the company over time.

This page shows RELL market capitalization trends over time, with 61 market cap datapoints presented, dating back to 1/4/2010.

Quick links: Market Cap History Table  |  Market Cap History Chart  |  About Richardson Electronics
RELL Market Cap History



Below is a table of the RELL market cap history going back to 1/4/2010:

Date RELL Market Cap
1/4/201087.57M
4/5/2010124.77M
7/19/2010133.99M
10/4/2010150.65M
1/3/2011179.76M
4/4/2011205.49M
7/18/2011195.04M
9/30/2011191.50M
1/9/2012169.42M
4/9/2012160.80M
7/23/2012155.59M
10/8/2012147.03M
1/7/2013147.40M
4/8/2013146.22M
7/24/2013144.92M
10/7/2013132.44M
1/6/2014135.82M
4/7/2014123.55M
7/18/2014121.80M
10/6/2014117.25M
1/5/2015115.47M
4/6/2015101.34M
7/21/201589.24M
10/5/201564.14M
1/4/201661.11M
4/4/201655.33M
7/25/201663.90M
10/3/201673.85M
1/3/201766.89M
4/4/201760.18M
7/24/201762.34M
10/10/201763.63M
1/9/201875.10M
4/10/201887.88M
7/23/2018103.31M
10/9/201893.08M
1/8/201989.81M
4/9/201973.85M
7/22/201961.47M
8/28/2019205.98M
10/8/201963.69M
1/7/202065.46M
4/7/202039.85M
7/27/202047.11M
7/26/202186.49M
1/4/2022149.89M
1/3/2023253.19M
4/4/2023262.26M
7/25/2023178.51M
10/10/2023136.31M
1/9/2024154.43M
4/9/2024114.32M
10/8/2024154.02M
1/6/2025183.78M
4/7/2025116.82M
7/28/2025136.87M
10/6/2025119.71M
1/5/2026138.67M
4/6/2026141.60M
7/27/2026233.90M
10/5/2026241.16M

Also see: RELL Shares Outstanding History
and RELL YTD Return
RELL Historical Market Cap:
+6.23% CAGR
RELL Historical Market Cap: +6.23% CAGR

Mouse over chart for data details
1/4/2010 ...10/5/2026
Richardson Electronics, Ltd. is a manufacturer of engineered solutions, green energy products, power grid and microwave tubes and related consumables; power conversion and radio frequency and microwave components; high-value replacement parts, tubes and service training for diagnostic imaging equipment, and customized display solutions. Its segments include Power and Microwave Technologies, Green Energy Solutions, Canvys and Healthcare. Healthcare segment manufactures, repairs, refurbishes and distributes high value replacement parts and equipment for the healthcare market, including hospitals, medical centers, asset management companies and others. We show 61 historical shares outstanding datapoints in our RELL shares outstanding history coverage, used to compute RELL market cap on those dates.

Understanding the changing numbers of shares outstanding, the changing share price, and the resulting changing RELL market cap history over the course of time is important for investors interested in comparing RELL's market cap history versus its peers. Many "beginner" or "novice" investors will look at one stock trading at a price of $10 per share and another trading at a price of $20 per share and think the latter company is worth twice as much. Of course, that is a completely meaningless comparison without also knowing how many shares outstanding there are for each of the two companies, and then calculating their respective market caps. Comparing the share price of RELL versus a peer is one thing; comparing RELL market cap versus a peer is a completely different story. Furthermore, via fluctuation both in per-share price and in the number of shares outstanding (via issuance of new shares over time, the repurchase of existing shares), the market cap for a company like RELL can fluctuate over the course of history. With this page we aim to empower investors researching RELL by allowing them to research the RELL market cap history.
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Video: The Importance of Market Cap
Richardson Electronics (RELL) is categorized under the Industrials sector; to help you further research historical market cap numbers, below are some other companies in the same sector:

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