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Energy Recovery price to free cash flow ERII

Market value divided by free cash flow over the last twelve months, since 2014.

Today, Oct 23, 2026
8.8×
10-year median
63.8×
Against its 10-year history
6th
percentile: 0 is its lowest day, 100 its highest
10-year range
5.6× to 487×
Peer median
24.9×

Energy Recovery's price to free cash flow is 8.8× as of Oct 23, 2026.

That is below its ten-year median of 63.8×, lower than on 94% of days in the last ten years.

Over that time it ranged from 5.6× in Feb 2017 to 487× in Sep 2022.

The median for 10 semiconductor stocks of a similar size is 24.9×.

Price to free cash flow over time

The dashed line is the 10-year median and the shaded band the middle half of its days.

Open the interactive chart, with overlays and comparisons

Year by year

YearEnd of yearLowHigh
2026 so far8.8×8.8×43.3×
202537.0×25.8×47.7×
202437.8×25.1×50.1×
202390.4×72.9×166×
2022149×129×487×
2021150×45.4×168×
2020106×77.9×106×
2019343×31.8×355×
201828.7×28.2×250×
2017118×5.6×118×
20166.9×5.7×10.8×
2015n/m a value too high to mean anything
2014119×88.5×306×

Against its peers

Companies in Semiconductors nearest Energy Recovery's size, closest first, today.

CompanyPrice to free cash flow
ERIIEnergy Recovery8.8×
NVECNVE18.9×
ASYSAmtech Systems24.9×
KOPNKopinn/m
SHLSShoals Technologiesn/m
CRCTCricutn/m
SOTKSono TEK11.5×
PLABPhotronics15.0×
VECOVeeco Instruments30.2×
POWIPower Integrations33.2×
IPGPIPG Photonics145×
Peer median24.9×

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 Energy Recovery

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