A graph of tech companies' Price to Sales[1] over the last 4 years by sector (i.imgur.com)

[1] Price to Sales is a company's reported last 12 months of revenue divided by their market cap at that point in time

[2] If anyone wants a weekly report, submit your email here: http://eepurl.com/h8Q-UD

From July 30th 2018 to July 30th 2022, price to sales ratio has changed accordingly:

Ecommerce: -21.4%

Travel: -23.8%

SaaS: -27.0%

EdTech: -69.6%

FinTech: -26.3%

Healthcare: +14.9%

Supplychain: -27.9%