NASDAQ: SLAB · Semiconductors
Silicon Laboratories (SLAB) fair value: undervalued or overvalued?
As of 28 Sep 2026, Faircurve's model values Silicon Laboratories (SLAB) at $205.56 a share. The stock last closed at $222.76, which puts the model's fair value 7.7% below the price. On the model's bands that reads as Fairly valued.
Revalued . Price is the close of 2 Oct 2026. Silicon Laboratories Inc.
Faircurve Insights · 28 Sep 2026
Silicon Laboratories Inc. is a fabless semiconductor company. It provides mixed-signal analog intensive products in the United States, China, Taiwan, and internationally.
Faircurve's model found a fair value of $205.56 a share on 28 Sep 2026, the midpoint of 2,000 simulations. The previous run, on 19 Sep 2026, gave $204.87, and the fair value moved +0.3%. The calibrated range over 63 trading days is $172.46 to $250.64, built from the fair value and calibrated weekly against realised prices, refreshed 26 Sep 2026. This type of range held the price 60% of the time at this horizon. The model's evidence grade is Medium.
The overall quality score for Silicon Laboratories Inc. is 45 out of 100, against comparable companies. Its quality scores include Profitability 13, Earnings quality 50, Growth quality 90, Capital discipline 39, Balance sheet 89, and Stability 9. The model compares it with Allegro MicroSystems, Inc., MaxLinear, Inc., Cirrus Logic, Inc., Impinj, Inc., FormFactor, Inc., Qorvo, Inc., ACM Research, Inc., and Kulicke and Soffa Industries, Inc. The stock has moved by a median of 4.5% around its last 8 earnings reports.
Written from the figures on this page for the 28 Sep 2026 valuation and checked by rule before publishing: every number is one printed here, no forecast, no instruction. The price, the gap and the verdict are the page's own and change daily. Not a recommendation.
What price range does the model give SLAB?
The calibrated range for SLAB over 63 trading days is $172.46 to $250.64. There is no live options data for this stock, so the range is built from the fair value and calibrated weekly against realised prices (n = 4,327 past valuations, refreshed 26 Sep 2026). Ranges built this way held the price 60% of the time at this horizon.
The model's own simulated range, from the 20th to the 80th percentile of its runs, is $129.32 to $324.58. In 45% of the simulations the fair value came out above the price the model ran on.
How does SLAB score on business quality?
Silicon Laboratories's overall quality score is 45 out of 100. Each factor below is a score against comparable companies, not a percentile of the metric beside it.
| Factor | Score (0 to 100) | Headline measure | Peer median |
|---|---|---|---|
| ProfitabilityReturn on invested capital against the peer group, with a bonus for an improving trend. | 13 | -4.4%ROIC | 8.7% |
| Earnings qualityHow much of reported profit is cash: free cash flow to net income, and the accrual ratio (the share of earnings that is not cash). | 50 | ||
| Growth qualityTrailing revenue growth, forward growth from consensus, and the direction of analyst estimate revisions. | 90 | 34.3%Revenue growth, trailing | 2.1% |
| Capital disciplineReinvestment efficiency (capital spending per unit of revenue) and net buybacks. | 39 | 0.0%Net buybacks / market value | 3.7% |
| Balance sheetNet debt to EBITDA and interest coverage. | 89 | -35.40xNet debt / EBITDA | 0.04x |
| StabilityDownside volatility of the EBITDA margin over the last five years. | 9 | 9.0 ptsEBITDA margin downside volatility, 5y | 4.8 pts |
How does SLAB compare with similar companies?
The companies in semiconductors closest to Silicon Laboratories in market value, each on the same model and the same date.
| Company | Last close | Model fair value | Gap | Model verdict |
|---|---|---|---|---|
| ALGM Allegro MicroSystems, Inc. | $39.53 | $38.75 | -2.0% | Fairly valued |
| MXL MaxLinear, Inc. | $105.93 | $87.00 | -17.9% | Overvalued |
| CRUS Cirrus Logic, Inc. | $121.17 | $162.28 | +33.9% | Undervalued |
| PI Impinj, Inc. | $189.61 | $146.74 | -22.6% | Overvalued |
| FORM FormFactor, Inc. | $149.15 | $143.50 | -3.8% | Fairly valued |
| QRVO Qorvo, Inc. | $114.17 | $160.96 | +41.0% | Undervalued |
| ACMR ACM Research, Inc. | $83.38 | $96.00 | +15.1% | Undervalued |
| KLIC Kulicke and Soffa Industries, Inc. | $100.77 | $108.40 | +7.6% | Fairly valued |
When does SLAB report earnings, and how has the stock reacted?
Silicon Laboratories's next earnings report is scheduled for 3 Nov 2026. Companies can move their dates.
How SLAB moved around its last 8 earnings reports
Each move runs from the last close before the report to the first close after it, so it covers companies that report before the open and after the close. The median size across these 8 reports, ignoring direction, was 4.5%.
| Report date | Two session move |
|---|---|
| 11 Aug 2026 | +0.2% |
| 5 May 2026 | -0.2% |
| 4 Feb 2026 | +50.2% |
| 4 Nov 2025 | +1.2% |
| 5 Aug 2025 | -7.3% |
| 13 May 2025 | +42.1% |
| 4 Feb 2025 | +10.6% |
| 4 Nov 2024 | -1.7% |
Silicon Laboratories at a glance
Silicon Laboratories Inc., a fabless semiconductor company, provides mixed-signal analog intensive products in the United States, China, Taiwan, and internationally.
- Market value
- $7.3B
- Sector
- Technology
- Industry
- Semiconductors
- Revenue expected, next twelve months
- $1.0B
- Consensus revenue growth, next fiscal year
- +18.0%
- Analysts with estimates
- 3
- Beta to the US market
- 0.56
- First valued by Faircurve
- 11 Jul 2026
How the fair value is worked out: the model prices Silicon Laboratories on the value of the whole business, debt included, against the operating profit analysts expect next year (forward EV/EBITDA), runs 2,000 simulations across its inputs and takes the midpoint. The full method is documented here.
What changed in the latest valuation?
On 19 Sep 2026 the model's fair value for SLAB was $204.87. As of 28 Sep 2026 it is $205.56, a change of +0.3%. The model revalues every stock it covers each week, and again after an earnings report.
Questions about Silicon Laboratories's valuation
Is Silicon Laboratories stock undervalued or overvalued?
On Faircurve's model, SLAB reads as Fairly valued as of 28 Sep 2026. The model's fair value is $205.56 a share against a last close of $222.76, a gap of -7.7%.
What is SLAB's fair value?
$205.56 a share as of 28 Sep 2026, the midpoint of 2,000 simulations. The model's own 20th to 80th percentile range is $129.32 to $324.58.
What price range does the model give SLAB?
$172.46 to $250.64 over 63 trading days. Ranges built this way held the price 60% of the time across 4,327 past valuations, refreshed 26 Sep 2026.
When does Silicon Laboratories report earnings next?
The next report is scheduled for 3 Nov 2026. Companies can move their dates.
How much has SLAB moved on past earnings reports?
Across its last 8 reports the median two session move was 4.5%, ignoring direction. The largest was +50.2% around the report of 4 Feb 2026.
How confident is the model in this valuation?
The model's evidence grade for SLAB is medium. The grade looks at how complete the inputs are, how many comparable companies there are and how closely they agree, and how wide the range of outcomes is. It is not a probability that the fair value is right, or that the price reaches it.