What is TMO's five-year median EV/Sales?

The median, or middle weekly reading, is 5.6× over the last five years. Available history contains 859 weekly observations from May 10, 2010 to Oct 19, 2026.

Does a low historical rank mean a stock is a buy?

No. The rank describes a stock’s own history. Changes in growth, financial risk and the business can change the multiple investors pay. P/E uses earnings and P/S uses revenue from the previous twelve months.

Thermo Fisher Scientific (TMO) valuation history

Historically high

As of Oct 22, 2026

TMO's EV/Sales of 6.4x is higher than 93% of its available weekly readings from the last five years.

Share EV/Sales history

Shared chart range

Preview embed

Chart by stockresearch.app. Reuse with credit under CC BY 4.0.

EV/Sales at year-end

Last weekly reading of each completed year. Rank runs from lowest (0%) to highest (100%) within the five years available on that date.

TMO year-end valuation history
Reading date	EV/Sales	5-year rank
Dec 29, 2025	5.9×	61%
Dec 30, 2024	5.5×	24%
Dec 25, 2023	5.4×	30%
Dec 26, 2022	5.5×	45%
Dec 27, 2021	7.0×	92%
Dec 28, 2020	7.0×	94%
Dec 30, 2019	5.8×	99%
Dec 31, 2018	4.5×	64%
Dec 25, 2017	4.9×	98%
Dec 26, 2016	4.1×	69%

Peers on the same measure

Stock	EV/Sales	5-year rank
AAgilent Technologies	7.1×	94%
CRLCharles River Laboratories	4.8×	91%
DHRDanaher Corporation	7.5×	68%
IQVIQVIA	3.7×	69%

Appears in

Health Care Stocks with Low P/E Ratios and Steady Revenue Growth Stocks Below Their 5-Year Median P/E Stocks Near Their Lowest P/E Ratios in 5 Years

Research on TMO

No published research on TMO yet. Read how valuation percentiles work.

Loading related research…

About this history

What is TMO's current EV/Sales?: TMO's EV/Sales of 6.4x is higher than 93% of its available weekly readings from the last five years.
What is TMO's five-year median EV/Sales?: The median, or middle weekly reading, is 5.6× over the last five years. Available history contains 859 weekly observations from May 10, 2010 to Oct 19, 2026.
Does a low historical rank mean a stock is a buy?: No. The rank describes a stock’s own history. Changes in growth, financial risk and the business can change the multiple investors pay. P/E uses earnings and P/S uses revenue from the previous twelve months.