Using FCF yield is one way to try to value growth stocks, particularly where not generating net operating margins (due to high depreciation for instance or other non cash expenses like stock based comp). It’s fickle though, because FCF is calculated as cash flow from operations less capital investments.
So, an entity in “full growth” mode may not have much FCF as it keeps pouring more money in to assets to generate future cash flows. That said, Tesla is doing that AND still generating FCF.
Long term debt repayment is ignored for FCF.
The free cash flow (FCF) formula calculates the amount of cash left after a company pays operating expenses and capital expenditures. Learn how to calculate it.
www.investopedia.com
That said, the FCF levels being generated now are going to result in A LOT more coverage in whether Tesla will ever pay dividends or start buybacks. Hoarding cash won’t be well received by institutional investors.