Based on your financial expertise, provide your response or viewpoint on the given financial question or topic. The response format is open.

When does a low PE ratio not indicate a good stock?
Yes, there are situations where a stock is a bad buy in spite of a low PE. PE ratio tells you the current share price divided by the prior 4 quarters earnings per share. It does not consider: Imagine someone walked up to you and said, "Do you want to buy a piece of my business? I'll sell you 1% of it for $1000. Last year the business earned $25000." A quick calculation shows a PE of 4 [$1000/($25000 *.01)]. Even though this PE is comparatively low, you wouldn't buy in without a lot more info. What kinds of things might you ask? PE is one tiny component of an informed investment decision.