Guess the price

I was feeling pretty schmart. I had guessed the price movement of some of my favourite stocks. Then I thought: "I should try that Guess-the-Price game." Now, with all that practice, I'd be a whiz. I was disappointed to learn that I was still lousy. Okay, now you try. Here are the weekly stock prices for 32 weeks. What'll it be in 4 weeks? Click the chart to see. Here are more: So ... are you lousy too?