Exhibit 99.1

NEWS RELEASE

FINANCIAL NEWS BRIEF

October 20, 2026

For Immediate Release

Vicor Corporation Reports Results for the Third Quarter Ended September 30, 2026

Andover, Mass., October 20, 2026 (GLOBE NEWSWIRE) — Vicor Corporation (NASDAQ: VICR) today reported financial results for the third quarter ended September 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 third quarter ended September 30, 2026 totaled $197.1 million, a 37.5% sequential increase from $143.4 million in the second quarter of 2026, and increased 78.5% from $110.4 million for the corresponding period a year ago.

Gross margin increased sequentially to $134.7 million for the third quarter of 2026, compared to $83.1 million for the second quarter of 2026, and increased from $63.5 million for the corresponding period a year ago. Gross margin, as a percentage of revenue, increased to 68.3% for the third quarter of 2026, compared to 58.0% for the second quarter of 2026, and increased from 57.5% for the corresponding period a year ago. Operating expenses, including contingency fees to law firms enforcing Vicor IP, increased sequentially to $62.5 million for the third quarter of 2026, compared to $48.2 million for the second quarter of 2026, and increased from $42.6 million for the corresponding period a year ago.

Net income for the third quarter was $63.3 million, or $1.33 per diluted share, compared to net income of $49.8 million, or $1.04 per diluted share, for the second quarter of 2026 and net income of $28.3 million or $0.63 per diluted share, for the corresponding period a year ago.

Cash flow from operations totaled $69.7 million for the third quarter, compared to cash flow from operations of $34.0 million in the second quarter of 2026, and cash flow from operations of $38.5 million for the corresponding period a year ago. Capital expenditures for the third quarter totaled $16.1 million, compared to $11.2 million for the second quarter of 2026 and $4.0 million for the corresponding period a year ago. Cash and cash equivalents as of September 30, 2026 increased 13.1% sequentially to approximately $513.1 million compared to approximately $453.6 million as of June 30, 2026.

Backlog for the third quarter ended September 30, 2026 totaled $406 million, a 7% sequential increase from $380 million at the end of the second quarter of 2026, and increased 166% from $153 million for the corresponding period a year ago.

Commenting on recent developments, CEO Dr. Patrizio Vinciarelli stated: “With the purchase of two additional sites within 30 miles of ChiP Fab-1 in Andover, we will be able to provide a nearly 5X increase in capacity from 3 Fabs, relative to Fab-1. Capacity expansion is necessary in view of demand and industry trends.

Open Compute confirmed the challenges of VRs and IVRs. In addition to infringing patents to 1st GEN VPD, VRs and IVRs face electrical, mechanical and thermal barriers to escalating AI processor requirements. In private presentations and lab sessions with OEMs and Hyperscalers, we demonstrated the distinct advantages of Vicor’s 2nd GEN VPD. Participants paid attention, providing positive feedback and interest in engaging. The stage is set for broader adoption of high performance ALL-FPA current multiplier modules which enable 2nd GEN VPD.

On the licensing front, we granted our first VPD license to an AI OEM at Stage-2 unit royalty rates. Unlicensed OEMs and Hyperscalers may not have realized the implications of importing, or planning to import, computing systems infringing Vicor patents to VPD. The ITC decision to institute an investigation into VPD infringement is catching their attention, prompting inquiries about licenses at royalty rates that strongly favor early adopters.”


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, October 20, 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 October 20, 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 designs, manufactures and markets modular power components and complete power systems based upon a portfolio of patented technologies. Vicor licenses its patents to OEMs and hyper-scalers needing supply chain assurance, flexibility and scalability. Headquartered in Andover, Massachusetts, Vicor modules and power system technology are used in high performance computing, industrial, transportation, aerospace and defense.

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)
    NINE MONTHS ENDED
(Unaudited)
 
     SEPT 30,
2026
     SEPT 30,
2025
    SEPT 30,
2026
     SEPT 30,
2025
 

Product revenue

   $ 130,501      $ 88,698     $ 341,431      $ 257,597  

Royalty revenue

     66,613        21,725       112,004        42,840  
  

 

 

    

 

 

   

 

 

    

 

 

 

Total net revenues

     197,114        110,423       453,435        300,437  

Patent litigation settlement

     —         —        —         45,000  
  

 

 

    

 

 

   

 

 

    

 

 

 

Total net revenues and patent litigation settlement

     197,114        110,423       453,435        345,437  

Cost of product revenues

     62,434        46,910       173,269        145,431  
  

 

 

    

 

 

   

 

 

    

 

 

 

Gross margin

     134,680        63,513       280,166        200,006  

Operating expenses:

          

Selling, general and administrative

     38,563        22,747       89,356        75,836  

Research and development

     23,969        19,859       66,900        58,027  
  

 

 

    

 

 

   

 

 

    

 

 

 

Total operating expenses

     62,532        42,606       156,256        133,863  
  

 

 

    

 

 

   

 

 

    

 

 

 

Income from operations

     72,148        20,907       123,910        66,143  

Other income (expense), net

     6,585        2,407       14,149        9,198  
  

 

 

    

 

 

   

 

 

    

 

 

 

Income before income taxes

     78,733        23,314       138,059        75,341  

Less: Provision (benefit) for income taxes

     15,401        (4,988 )      4,265        3,278  
  

 

 

    

 

 

   

 

 

    

 

 

 

Consolidated net income

     63,332        28,302       133,794        72,063  

Less: Net income attributable to noncontrolling interest

     11        10       37        40  
  

 

 

    

 

 

   

 

 

    

 

 

 

Net income attributable to Vicor Corporation

   $ 63,321      $ 28,292     $ 133,757      $ 72,023  
  

 

 

    

 

 

   

 

 

    

 

 

 

Net income per share attributable to Vicor Corporation:

          

Basic

   $ 1.37      $ 0.63     $ 2.92      $ 1.60  

Diluted

   $ 1.33      $ 0.63     $ 2.81      $ 1.59  

Shares outstanding:

          

Basic

     46,129        44,734       45,845        44,986  

Diluted

     47,609        44,930       47,524        45,167  


VICOR CORPORATION

CONDENSED CONSOLIDATED BALANCE SHEET

(Thousands)

 

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

Assets

    

Current assets:

    

Cash and cash equivalents

   $ 513,137     $ 402,805  

Accounts receivable, net

     122,488       60,716  

Inventories

     110,922       91,340  

Other current assets

     13,594       32,502  
  

 

 

   

 

 

 

Total current assets

     760,141       587,363  

Long-term deferred tax assets

     23,439       27,463  

Long-term investment, net

     —        2,462  

Property, plant and equipment, net

     177,987       147,690  

Other assets

     20,053       20,853  
  

 

 

   

 

 

 

Total assets

   $ 981,620     $ 785,831  
  

 

 

   

 

 

 

Liabilities and Equity

    

Current liabilities:

    

Accounts payable

   $ 24,334     $ 12,290  

Accrued compensation and benefits

     14,047       12,031  

Accrued expenses

     22,223       3,691  

Accrued litigation

     —        28,275  

Sales allowances

     3,512       3,136  

Short-term lease liabilities

     1,733       1,568  

Income taxes payable

     208       904  

Short-term deferred revenue and customer prepayments

     418       3,426  
  

 

 

   

 

 

 

Total current liabilities

     66,475       65,321  

Long-term income taxes payable

     3,143       3,086  

Long-term lease liabilities

     5,427       5,608  
  

 

 

   

 

 

 

Total liabilities

     75,045       74,015  

Equity:

    

Vicor Corporation stockholders’ equity:

    

Capital stock

     518,247       462,805  

Retained earnings

     555,116       421,359  

Accumulated other comprehensive loss

     (1,174 )      (1,672 ) 

Treasury stock

     (165,909 )      (170,935 ) 
  

 

 

   

 

 

 

Total Vicor Corporation stockholders’ equity

     906,280       711,557  

Noncontrolling interest

     295       259  
  

 

 

   

 

 

 

Total equity

     906,575       711,816  
  

 

 

   

 

 

 

Total liabilities and equity

   $ 981,620     $ 785,831