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Richardson Electronics, Ltd.

corporate_fare Company Profile

Richardson Electronics, Ltd.

RELL·NASDAQ·Trade & Services·CIK 0000355948

Richardson Electronics, Ltd. is a global manufacturer of engineered solutions, green energy products, power grid and microwave tubes, and related consumables; power conversion and RF and microwave components including green energy solutions; tubes for diagnostic imaging equipment; and customized display solutions. The company manufactures products at facilities in LaFox, Illinois, Marlborough, Massachusetts, and Donaueschingen, Germany. It serves customers in alternative energy, healthcare, aviation, broadcast, communications, industrial, marine, medical, military, scientific, and semiconductor markets. The company's strategy focuses on providing specialized technical expertise and engineered solutions based on its core engineering and manufacturing capabilities. Products and services include design-in support, systems integration, prototype design and manufacturing, testing, logistics, and aftermarket technical service and repair. Its products include electron tubes and related components, microwave generators, subsystems used in semiconductor manufacturing, and visual technology solutions. These products are used to control, switch, or amplify electrical power signals, or as display devices in various industrial, commercial, medical, and communication applications. On January 24, 2025, Richardson Electronics, Ltd. sold a substantial portion of its Healthcare business assets to DirectMed Imaging, LLC and entered into an exclusive 10-year global supply agreement to supply DirectMed with repaired Siemens CT X-ray tubes. The company's fiscal year 2026 began on June 1, 2025 and ended on May 30, 2026; fiscal year 2025 began on June 2, 2024 and ended on May 31, 2025; and fiscal year 2024 began on May 28, 2023 and ended on June 1, 2024.

Richardson Electronics, Ltd. (NASDAQ:RELL) is a publicly traded company in the Trade & Services sector. Wiseek has independently scored 21 items for RELL at importance 7 or higher on its 1–10 market-impact scale. Its most recent item scored 7 or higher is dated 2026-10-12, rated 7/10. Across its 20 most recent items scored 7 or higher, the top rating is 8/10, with 8 rated 8 or above. Recent SEC coverage for RELL spans 10-Q, 8-K, 4, 10-K.

Recent high-impact activity:

  • Richardson Electronics and ComEd to Build Illinois' Largest Commercial Battery Storage System
  • Richardson Electronics Guides Profitable FY2027, Launches $2M Battery Program
  • Richardson Electronics Q1 FY2027: Net Income More Than Doubles to $4.1M on 18.9% Sales Growth
  • Richardson Electronics Q1 FY2027: Net Income Up 112.6% to $4.1M, Backlog Hits $184.4M, $0.06 Dividend Declared
  • Richardson Electronics Posts Q1 EPS of $0.27, Extending Turnaround

Financial Snapshot

Fiscal year ended May 30, 2026
Revenue
$228.56M
Net Income
$6.38M
Op. Cash Flow
$762K
Free Cash Flow
-$3.62M
Gross Profit
$71.35M
Operating Income
$6.46M
Cash & Equivalents
$31.78M
Debt / Equity
0.00×
Net Margin
2.8%
Source: 10-K · filed 2026-08-03 · accession 0000355948-26-000002

Short Interest & Short Volume

1.40 days to cover

FINRA reported short interest of 746,866 shares in RELL as of the October 15, 2026 settlement, a 3.6% increase from the prior period — about 1.4 days to cover at its recent average daily volume. On November 5, 2026, 38.6% of RELL volume reported to FINRA trade-reporting facilities was marked short.

Short interest (bi-monthly positions)746,866 shares as of October 15, 2026
Change vs prior period▲ 3.6%
Days to cover1.40 at avg daily volume of 532,627
Daily short volume (FINRA facilities)38.6% of 143,410 shares on November 5, 2026
5-day average short volume47.3%

Daily short sale volume covers trades reported to FINRA trade-reporting facilities and is not the same as short interest (bi-monthly reported positions). Source: FINRA — FINRA is the owner and source of this short interest and short sale volume data; it may not be redistributed.

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$16.26 -1.67% today
52-week range · as of 2026-10-08 $9.37 – $23.15
Market cap
$242.7M
Volume
372.2K (1.1× avg)
3-mo avg 329K
Live data · 2026-11-06 00:49 UTC · After hours

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feed RELL - Latest Insights

RELL
Oct 12, 2026, 1:26 PM EDT
Source: Reuters
Importance Score:
7
Price at Filing: $21.08
Real-time Price: $16.26 info
Change: -$4.82 (-23%) info
Market Cap: $242.699M info
RELL
Oct 12, 2026, 7:00 AM EDT
Source: Wiseek News
Importance Score:
7
Price at Filing: $20.42
Real-time Price: $16.26 info
Change: -$4.16 (-20%) info
Market Cap: $242.699M info
RELL
Oct 08, 2026, 11:44 AM EDT
Filing Type: 10-Q
Importance Score:
7
Price at Filing: $20.28
Real-time Price: $16.26 info
Change: -$4.02 (-20%) info
Market Cap: $242.699M info
RELL
Oct 07, 2026, 4:20 PM EDT
Filing Type: 8-K
Importance Score:
7
Price at Filing: $19.78
Real-time Price: $16.26 info
Change: -$3.52 (-18%) info
Market Cap: $242.699M info
RELL
Oct 07, 2026, 4:15 PM EDT
Source: Dow Jones Newswires
Importance Score:
7
Price at Filing: $20.35
Real-time Price: $16.26 info
Change: -$4.09 (-20%) info
Market Cap: $242.699M info
RELL
Aug 06, 2026, 4:38 PM EDT
Filing Type: 4
Importance Score:
7
Price at Filing: $20.86
Real-time Price: $16.26 info
Change: -$4.60 (-22%) info
Market Cap: $242.699M info
RELL
Aug 06, 2026, 9:00 AM EDT
Filing Type: 4
Importance Score:
7
Price at Filing: $20.72
Real-time Price: $16.26 info
Change: -$4.46 (-22%) info
Market Cap: $242.699M info
RELL
Aug 03, 2026, 1:35 PM EDT
Filing Type: 10-K
Importance Score:
8
Price at Filing: $18.93
Real-time Price: $16.26 info
Change: -$2.67 (-14%) info
Market Cap: $242.699M info
RELL
Aug 03, 2026, 9:17 AM EDT
Filing Type: 4
Importance Score:
7
Price at Filing: $18.48
Real-time Price: $16.26 info
Change: -$2.22 (-12%) info
Market Cap: $242.699M info
RELL
Jul 30, 2026, 12:00 PM EDT
Filing Type: 4
Importance Score:
8
Price at Filing: $18.04
Real-time Price: $16.26 info
Change: -$1.78 (-10%) info
Market Cap: $242.699M info
RELL
Jul 22, 2026, 4:25 PM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $19.97
Real-time Price: $16.26 info
Change: -$3.71 (-19%) info
Market Cap: $242.699M info
RELL
Jul 22, 2026, 4:19 PM EDT
Source: Dow Jones Newswires
Importance Score:
8
Price at Filing: $20.26
Real-time Price: $16.26 info
Change: -$4.00 (-20%) info
Market Cap: $242.699M info
RELL
May 20, 2026, 11:00 AM EDT
Source: GlobeNewswire
Importance Score:
8
Price at Filing: $16.46
Real-time Price: $16.26 info
Change: -$0.1977 (-1%) info
Market Cap: $242.699M info
RELL
May 13, 2026, 11:00 AM EDT
Source: GlobeNewswire
Importance Score:
8
Price at Filing: $15.55
Real-time Price: $16.26 info
Change: +$0.7141 (+5%) info
Market Cap: $242.699M info
RELL
Apr 22, 2026, 12:30 PM EDT
Source: GlobeNewswire
Importance Score:
7
Price at Filing: $13.78
Real-time Price: $16.26 info
Change: +$2.48 (+18%) info
Market Cap: $242.699M info
RELL
Apr 09, 2026, 12:07 PM EDT
Filing Type: 10-Q
Importance Score:
7
Price at Filing: $14.19
Real-time Price: $16.26 info
Change: +$2.07 (+15%) info
Market Cap: $242.699M info
RELL
Apr 08, 2026, 4:34 PM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $13.05
Real-time Price: $16.26 info
Change: +$3.21 (+25%) info
Market Cap: $242.699M info
RELL
Apr 08, 2026, 4:21 PM EDT
Source: Dow Jones Newswires
Importance Score:
8
Price at Filing: $13.25
Real-time Price: $16.26 info
Change: +$3.01 (+23%) info
Market Cap: $242.699M info
RELL
Jan 29, 2026, 3:24 PM EST
Filing Type: 4
Importance Score:
7
Price at Filing: $11.45
Real-time Price: $16.26 info
Change: +$4.81 (+42%) info
Market Cap: $242.699M info
RELL
Jan 08, 2026, 1:44 PM EST
Filing Type: 10-Q
Importance Score:
7
Price at Filing: $10.42
Real-time Price: $16.26 info
Change: +$5.84 (+56%) info
Market Cap: $242.699M info
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