Allegro Microsystems price to free cash flow ALGM

Market value divided by free cash flow over the last twelve months, since 2021.

Today, Oct 23, 2026: 66.8×
5-year median: 67.1×
Against its 5-year history: 49th; percentile: 0 is its lowest day, 100 its highest
5-year range: 42.7× to 310×
Peer median: 31.0×

Allegro Microsystems' price to free cash flow is 66.8× as of Oct 23, 2026.

That is below its 5-year median of 67.1×, close to the middle of its last 5 years.

Over that time it ranged from 42.7× in May 2022 to 310× in Jul 2025.

The median for 10 semiconductor stocks of a similar size is 31.0×.

Price to free cash flow over time

Open the interactive chart, with overlays and comparisons

Year by year

Year	End of year	Low	High
2026 so far	66.8×	45.8×	106×
2025	85.6×	64.5×	310×
2024	62.7×	53.3×	107×
2023	75.5×	52.3×	85.9×
2022	53.8×	42.7×	59.5×
2021	65.1×	55.7×	76.8×

Against its peers

Companies in Semiconductors nearest Allegro Microsystems' size, closest first, today.

Company	Price to free cash flow
ALGMAllegro Microsystems	66.8×
CRUSCirrus Logic	9.8×
FORMFormfactor	56.5×
ENPHEnphase Energy	27.4×
KLICKulicke & Soffa Industries	96.5×
DIODDiodes	26.2×
RMBSRambus	31.0×
AMKRAmkor Technology	n/m
ACMRACM Research	n/m
ACLSAxcelis Technologies	50.2×
PENGPenguin Solutions	n/m
Peer median	31.0×

What the price to free cash flow tells you

Market value divided by free cash flow: the cash left after running the business and paying for equipment. Cash is harder to manage than accounting earnings, so many investors trust this more than PE.

Lumpy: a big year of building factories drops cash flow and inflates the ratio without the business getting worse.

More on Allegro Microsystems

Valuation data, not investment advice. Prices as of Oct 23, 2026. Reported figures come from the company's filings with the SEC.