Stocks / ILMN
ILMN stock forecast
ILLUMINA INC · Healthcare · Diagnostics & Research
The model's rating
Outperform
ILMN is rated Outperform as of September 29, 2026: its medium-term return forecast is above the middle of the stocks the model scores, but outside the top fifth.
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ILMN is not among the 20 largest holdings published for 2026 Q4. See the portfolio
ILMN against the S&P 500
| Period | ILMN | S&P 500 (SPY) |
|---|---|---|
| 1 month | +28.1% | -0.3% |
| 3 months | +48.8% | +2.5% |
| Year to date | +108.7% | +12.7% |
| 1 year | +188.2% | +15.7% |
Total return, dividends included.
Key numbers
| Price | $273.68 |
| Market cap | 41.33 Billion |
| P/E (trailing 12 months) | 50.7 |
| P/S (trailing 12 months) | 9.2 |
| P/B (latest quarter) | 10.9 |
| Gross margin | 66.4% |
| Net profit margin | 18.4% |
| Return on equity | 31.1% |
| Beta | 0.8 |
As of July 31, 2026.
ILMN and its closest peers
| Stock | Company | Market cap | Model rating | |
|---|---|---|---|---|
| IDXX | IDEXX LABORATORIES INC | 41.14 Billion | Greatly Underperform | ILMN vs IDXX |
| WAT | WATERS CORP | 43.17 Billion | Greatly Underperform | WAT vs ILMN |
| IQV | IQVIA HOLDINGS INC | 44.25 Billion | Outperform | IQV vs ILMN |
| A | AGILENT TECHNOLOGIES INC | 48.58 Billion | Greatly Underperform | A vs ILMN |
| MTD | METTLER TOLEDO INTERNATIONAL INC | 30.27 Billion | Greatly Underperform | |
| DGX | QUEST DIAGNOSTICS INC | 25.72 Billion | Underperform |
Questions
What does the Upfront Investment model say about ILMN?
The model rates ILLUMINA INC (ILMN) "Outperform" as of September 29, 2026, which means its medium-term return forecast is above the middle of the stocks the model scores, but outside the top fifth. The rating is a statistical forecast, not a recommendation to buy or sell.
How is the ILMN rating produced?
A machine-learning model forecasts each stock's return over the coming months and ranks the forecasts against each other. The label says where this stock's forecast falls in that ranking. It is refreshed whenever the model's data updates, normally every trading day.
Is ILMN in the Upfront Investment model portfolio?
ILMN is not among the 20 largest holdings published for 2026 Q4.
The rating is the output of a statistical model and can be wrong. It is not investment advice and takes no account of your circumstances. Past performance does not guarantee future results.