Lightpath Technologies price to free cash flow LPTH

Market value divided by free cash flow over the last twelve months, since 2015.

Today, Oct 23, 2026: n/m; not a meaningful number
Last meaningful: 34.3×; Nov 2021
10-year median: 49.7×
10-year range: 21.0× to 483×
Peer median: 24.9×

Lightpath Technologies' price to free cash flow is not a meaningful number today: free cash flow over the last twelve months was zero, negative or not reported.

It was last meaningful in Nov 2021, at 34.3×.

On the days it had one over the last ten years, its median was 49.7×, from 21.0× in Dec 2017 to 483× in Oct 2018.

Price to free cash flow over time

Open the interactive chart, with overlays and comparisons

Year by year

Year	End of year	Low	High
2021	34.3×	33.3×	229×
2020	189×	45.4×	227×
2019	n/m a value too high to mean anything
2018	461×	21.5×	483×
2017	21.9×	21.0×	176×
2016	148×	23.8×	149×
2015	65.7×	36.7×	65.7×

Against its peers

Companies in Semiconductors nearest Lightpath Technologies' size, closest first, today.

Company	Price to free cash flow
LPTHLightpath Technologies	n/m
KOPNKopin	n/m
NVECNVE	18.9×
ERIIEnergy Recovery	8.8×
ASYSAmtech Systems	24.9×
SHLSShoals Technologies	n/m
CRCTCricut	n/m
PLABPhotronics	15.0×
VECOVeeco Instruments	30.2×
POWIPower Integrations	33.2×
IPGPIPG Photonics	145×
Peer median	24.9×

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 Lightpath Technologies

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