The Filing Desk

Universal Display vs Rambus

Universal Display OLED · Rambus RMBS · Semiconductors

Rambus reported revenue of $708 million in fiscal 2025, about the same as Universal Display's $651 million in fiscal 2025. Universal Display's revenue grew 0.5% in its latest year, and Rambus' grew 27.1%. Universal Display had an operating margin of 38.2%, against 36.8% at Rambus. Free cash flow was $154 million at Universal Display and $333 million at Rambus.

Side by side

Universal DisplayRambus
Latest fiscal yearFY2025, Dec 31, 2025FY2025, Dec 31, 2025
Revenue$651M$708M
Revenue growth0.5%27.1%
Revenue growth a year, last 5 years8.7%23.5%
Gross margin76.3%79.6%
Operating margin38.2%36.8%
Net margin37.2%32.6%
Free cash flow$154M$333M
Free cash flow margin23.7%47.1%
Return on capital17.9%34.3%
Net debt to EBITDA−2.0x—
Dividends and buybacks$118M$7M
Change in diluted share count0.0%0.2%
Last close$88.47$90.32
P/E at the last close21.4×37.2×
Insider trades, last 12 monthsbought $1.5 million, sold $422,092sold $20.5 million
Piotroski F-score3 of 95 of 9
Amounts in each company's own currency, US$ unless marked (a foreign company may report in another), each company's latest fiscal year from its 10-K, or 20-F or 40-F for a foreign company. Growth rates compare with the year before; the five-year rate is the average a year. Free cash flow is cash from operations minus capital spending; return on capital is after-tax operating income over the money invested in the business; P/E is the last close over the latest earnings per share. Banks are measured differently (return on equity, efficiency ratio), so some rows apply to one company only.

Ten years

Revenue
US$ billions, fiscal years
Universal DisplayRambus
Operating margin
Percent of revenue
Universal DisplayRambus
Free cash flow
US$ billions. Cash from operations minus capital expenditure.
Universal DisplayRambus

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Source: the companies' Form 10-K filings, from SEC EDGAR, and the last close. For information only, not investment advice: the figures describe results, not which company is the better investment. The Filing Desk is not affiliated with either company. Full figures on the Universal Display and Rambus pages.