Illumina, Inc. (ILMN) Stock

About Illumina, Inc.

Illumina, Inc. is led by CEO Jacob Thaysen, employs 8,970 people, headquartered in San Diego, US, publicly traded since 2000.

Illumina, Inc. (ILMN) stock trades at $269.42 with a market capitalization of $40.68B. The stock is valued at a price-to-earnings (P/E) ratio of 49.91, price-to-book of 14.37, price-to-sales of 9.09. Over the past 52 weeks the stock has ranged between $88.00 and $307.08, and currently trades 12.3% below its 52-week high.

On profitability, Illumina, Inc. generates a return on equity (ROE) of 31.08%, above the typical market range of roughly 12-15%, return on capital employed of 18.57%, an operating margin of 18.33%, a net profit margin of 18.36%.

In its most recent fiscal year, Illumina, Inc. reported annual revenue of $4.3B, net profit of $850.0M. Over the last 5 fiscal years, revenue grew at an average annual rate of 6.0%, and net profit grew at an average annual rate of 5.3%.

The balance sheet shows a debt-to-equity ratio of 0.89, a current ratio of 1.75, total assets of $6.6B, $1.4B in cash and equivalents.

ILMN has an average daily trading volume of 2,524,117 shares, a beta of 1.47 (historically more volatile than the overall market).

Illumina, Inc. by the numbers, 2016–2025

Between 2016 and 2025 Illumina, Inc. reported revenue of $2.4B rising to $4.3B, a change of +80.9% across 10 years. Compounded, revenue has grown 6.0% a year over five years, -1.8% over three, -0.8% over the last twelve months. Net profit rose to $850.0M.

Operating margin went from 24.5% in 2016 to 19.9% in 2025, a fall of 4.5 percentage points. The most recent net margin is 18.36%. On a trailing twelve-month basis to Jun '26, revenue is $4.5B and net profit $825.0M.

Borrowings rose from $1.0B to $2.6B, cash from operations was $1.1B in the latest year, positive in 10 of the last 10.

Return on equity has averaged -20.0% over five years, and was 31.2% in the most recent year.

The share price itself has compounded at -16.7% a year over five years, -10.4% over three, 78.6% over the last year. Past price movement is history, not a forecast.

Figures are as reported and in the company's own reporting currency. They describe what has already happened and carry no implication about what follows.

Illumina, Inc. (ILMN) — frequently asked questions