Every Wolfspeed Investor Should Keep an Eye on This Number

The most telling figure of this company's future isn't found on any accounting statement.Do you own a stake in industrial technology outfit Wolfspeed (WOLF -1.10%)? Maybe it's on your watch list? Whatever the case, it's a compelling but complicated investment prospect. The company's tech is critical to several industries' futures, but its declining revenue and lack of profitability are concerning.Neither or those numbers is the one that's most important to current and would-be Wolfspeed shareholders, howeve ...