If Price to Cash Flow increases over time:
An increasing Price to Cash Flow ratio is generally a positive sign, as less cash flow is required to maintain a stock price at a certain level.
If Price to Cash Flow decreases over time:
A decreasing Price to Cash Flow ratio is generally a negative sign, as more cash flow is required to maintain a stock price at a certain level.
If Price to Cash Flow stays the same over time:
An unchanged Price to Cash Flow ratio may indicate the company''s ability to maintain its cash flow level has remained the same to keep its stock price at the same level.