Exhibit 99.1

NEWS RELEASE

FINANCIAL NEWS BRIEF

July 21, 2026

For Immediate Release

Vicor Corporation Reports Results for the Second Quarter Ended June 30, 2026

Andover, Mass., July 21, 2026 (GLOBE NEWSWIRE) — Vicor Corporation (NASDAQ: VICR) today reported financial results for the second quarter ended June 30, 2026. These results will be discussed at 8:00 a.m. Eastern Time, during management’s quarterly investor conference call. The details for the call are below.

Product and royalty revenues for the second quarter ended June 30, 2026 totaled $143.4 million, a 26.9% sequential increase from $113.0 million in the first quarter of 2026, compared to $141.0 million from product revenues, royalty revenues and a patent litigation settlement of $45.0 million for the corresponding period a year ago.

Gross margin increased sequentially to $83.1 million for the second quarter of 2026, compared to $62.4 million for the first quarter of 2026, and decreased from $92.1 million for the corresponding period a year ago. Gross margin, as a percentage of revenue, increased to 58.0% for the second quarter of 2026, compared to 55.2% for the first quarter of 2026. Gross margin decreased from 65.3% for the corresponding period a year ago which included the aforementioned $45.0 million patent litigation settlement. Operating expenses increased sequentially to $48.2 million for the second quarter of 2026, compared to $45.5 million for the first quarter of 2026, and increased from $46.7 million for the corresponding period a year ago.

Net income for the second quarter was $49.8 million, or $1.04 per diluted share, compared to net income of $20.7 million, or $0.44 per diluted share, for the first quarter of 2026 and net income of $41.2 million or $0.91 per diluted share, for the corresponding period a year ago.

Cash flow from operations totaled $34.0 million for the second quarter, compared to cash flow used for operations of $(3.9) million in the first quarter of 2026, which included the impact of a $28.6 million payment of an award for past litigation, and cash flow from operations of $65.2 million for the corresponding period a year ago. Capital expenditures for the second quarter totaled $11.2 million, compared to $12.4 million for the first quarter of 2026 and $6.2 million for the corresponding period a year ago. Cash and cash equivalents as of June 30, 2026 increased 12.2% sequentially to approximately $453.6 million compared to approximately $404.2 million as of March 31, 2026.

Backlog for the second quarter ended June 30, 2026 totaled $380 million, a 26% sequential increase from $301 million at the end of the first quarter of 2026, and increased 145% from $155 million for the corresponding period a year ago.

Commenting on second quarter performance, Chief Executive Officer Dr. Patrizio Vinciarelli stated: “Rising demand across high-performance compute, automatic test equipment, and industrial, aerospace and defense applications is absorbing increased capacity within our first ChiP fab. As we get closer to full capacity utilization, we are taking steps toward a second fab for high current density 2nd Gen VPD ChiPs.

AI OEMs and Hyper-scalers are at a loss dealing with the current density and PDN limitations of 1st Gen. VPD systems. The industry’s fixation with PoL regulators (replacing VRs, operating from 12V or 6V, with IVRs, operating from 1.8V) merely trades off one handicap (low current density) for another (low current gain). Feeding IVRs with a current multiplier is an incremental opportunity for Vicor.

With its 2nd Gen VPD IP, Vicor is uniquely equipped to overcome the power system challenges standing in the way of future advances in TPUs, GPUs and Wafer Scale Engines.”


For more information on Vicor and its products, please visit the Company’s website at www.vicorpower.com.

Earnings Conference Call

Vicor will be holding its investor conference call today, Tuesday, July 21, 2026 at 8:00 a.m. Eastern Time. Vicor encourages investors and analysts who intend to ask questions via the conference call to register with Notified, the service provider hosting the conference call. Those registering on Notified’s website will receive dial-in info and a unique PIN to join the call as well as an email confirmation with the details. Registration may be completed at any time prior to 8:00 a.m. on July 21, 2026. For those parties interested in listen-only mode, the conference call will be webcast via a link that will be posted on the Investor Relations page of Vicor’s website prior to the conference call. Please access the website at least 15 minutes prior to the conference call to register and, if necessary, download and install any required software. For those who cannot participate in the live conference call, a webcast replay of the conference call will also be available on the Investor Relations page of Vicor’s website.

This press release contains certain forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. Any statement in this press release that is not a statement of historical fact is a forward-looking statement, and, the words “believes,” “expects,” “anticipates,” “intends,” “estimates,” “plans,” “assumes,” “may,” “will,” “would,” “should,” “continue,” “prospective,” “project,” and other similar expressions identify forward-looking statements. Forward-looking statements also include statements regarding bookings, shipments, revenue, profitability, targeted markets, increase in manufacturing capacity and utilization thereof, future products and capital resources. These statements are based upon management’s current expectations and estimates as to the prospective events and circumstances that may or may not be within the company’s control and as to which there can be no assurance. Actual results could differ materially from those projected in the forward-looking statements as a result of various factors, including those economic, business, operational and financial considerations set forth in Vicor’s Annual Report on Form 10-K for the year ended December 31, 2025, under Part I, Item I — “Business,” under Part I, Item 1A — “Risk Factors,” under Part I, Item 3 — “Legal Proceedings,” and under Part II, Item 7 — “Management’s Discussion and Analysis of Financial Condition and Results of Operations.” The risk factors set forth in the Annual Report on Form 10-K may not be exhaustive. Therefore, the information contained in the Annual Report on Form 10-K should be read together with other reports and documents filed with the Securities and Exchange Commission from time to time, including Forms 10-Q, 8-K and 10-K, which may supplement, modify, supersede or update those risk factors. Vicor does not undertake any obligation to update any forward-looking statements as a result of future events or developments.

Vicor Corporation designs, develops, manufactures, and markets modular power components and complete power systems based upon a portfolio of patented technologies. Headquartered in Andover, Massachusetts, Vicor sells its products to the power systems market, including enterprise and high performance computing, industrial equipment and automation, telecommunications and network infrastructure, vehicles and transportation, and aerospace and defense electronics.

For further information contact:

James F. Schmidt, Chief Financial Officer

Office: (978) 470-2900

Email: invrel@vicorpower.com


VICOR CORPORATION

CONDENSED CONSOLIDATED STATEMENT OF OPERATIONS

(Thousands except for per share amounts)

 

     QUARTER ENDED
(Unaudited)
     SIX MONTHS ENDED
(Unaudited)
 
     JUN 30,
2026
    JUN 30,
2025
     JUN 30,
2026
    JUN 30,
2025
 

Product revenue

   $ 112,926     $ 85,693      $ 210,930     $ 168,899  

Royalty revenue

     30,426       10,353        45,391       21,115  
  

 

 

   

 

 

    

 

 

   

 

 

 

Total net revenues

     143,352       96,046        256,321       190,014  

Patent litigation settlement

     —        45,000        —        45,000  
  

 

 

   

 

 

    

 

 

   

 

 

 

Total net revenues and patent litigation settlement

     143,352       141,046        256,321       235,014  

Cost of product revenues

     60,232       48,918        110,835       98,521  
  

 

 

   

 

 

    

 

 

   

 

 

 

Gross margin

     83,120       92,128        145,486       136,493  

Operating expenses:

         

Selling, general and administrative

     27,601       27,952        50,793       53,089  

Research and development

     20,641       18,791        42,931       38,168  
  

 

 

   

 

 

    

 

 

   

 

 

 

Total operating expenses

     48,242       46,743        93,724       91,257  
  

 

 

   

 

 

    

 

 

   

 

 

 

Income from operations

     34,878       45,385        51,762       45,236  

Other income (expense), net

     4,045       3,657        7,564       6,791  
  

 

 

   

 

 

    

 

 

   

 

 

 

Income before income taxes

     38,923       49,042        59,326       52,027  

Less: (Benefit) provision for income taxes

     (10,863     7,842        (11,136     8,266  
  

 

 

   

 

 

    

 

 

   

 

 

 

Consolidated net income

     49,786       41,200        70,462       43,761  

Less: Net income attributable to noncontrolling interest

     14       8        26       30  
  

 

 

   

 

 

    

 

 

   

 

 

 

Net income attributable to Vicor Corporation

   $ 49,772     $ 41,192      $ 70,436     $ 43,731  
  

 

 

   

 

 

    

 

 

   

 

 

 

Net income per share attributable to Vicor Corporation:

         

Basic

   $ 1.08     $ 0.92      $ 1.54     $ 0.97  

Diluted

   $ 1.04     $ 0.91      $ 1.48     $ 0.97  

Shares outstanding:

         

Basic

     45,936       45,007        45,703       45,112  

Diluted

     47,708       45,077        47,481       45,286  


VICOR CORPORATION

CONDENSED CONSOLIDATED BALANCE SHEET

(Thousands)

 

     JUN 30,
2026
(Unaudited)
    DEC 31,
2025
(Unaudited)
 

Assets

    

Current assets:

    

Cash and cash equivalents

   $ 453,582     $ 402,805  

Accounts receivable, net

     78,929       60,716  

Inventories

     104,489       91,340  

Other current assets

     33,346       32,502  
  

 

 

   

 

 

 

Total current assets

     670,346       587,363  

Long-term deferred tax assets

     38,746       27,463  

Long-term investment, net

     2,525       2,462  

Property, plant and equipment, net

     162,536       147,690  

Other assets

     20,009       20,853  
  

 

 

   

 

 

 

Total assets

   $ 894,162     $ 785,831  
  

 

 

   

 

 

 

Liabilities and Equity

    

Current liabilities:

    

Accounts payable

   $ 20,415     $ 12,290  

Accrued compensation and benefits

     15,321       12,031  

Accrued expenses

     7,662       3,691  

Accrued litigation

     —        28,275  

Sales allowances

     4,414       3,136  

Short-term lease liabilities

     1,767       1,568  

Income taxes payable

     141       904  

Short-term deferred revenue and customer prepayments

     875       3,426  
  

 

 

   

 

 

 

Total current liabilities

     50,595       65,321  

Long-term income taxes payable

     3,132       3,086  

Long-term lease liabilities

     5,841       5,608  
  

 

 

   

 

 

 

Total liabilities

     59,568       74,015  

Equity:

    

Vicor Corporation stockholders’ equity:

    

Capital stock

     472,396       462,805  

Retained earnings

     491,795       421,359  

Accumulated other comprehensive loss

     (1,733     (1,672

Treasury stock

     (128,139     (170,935
  

 

 

   

 

 

 

Total Vicor Corporation stockholders’ equity

     834,319       711,557  

Noncontrolling interest

     275       259  
  

 

 

   

 

 

 

Total equity

     834,594       711,816  
  

 

 

   

 

 

 

Total liabilities and equity

   $ 894,162     $ 785,831