Amazon's stock price has been inversely proportional to Apple's after today's iPad debut. Goodbye Kindle. Published on: January 27, 2010 | Tags: amazon, apple, inversely proportional, ipad, kindle, stock price Categorized in: Editorial It’s interesting that Amazon’s stock has been inversely proportional to Apple’s since the iPad debut today. With the cheapest version of the iPad at $499, is this the end of the Kindle? Check it out. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website This site uses Akismet to reduce spam. Learn how your comment data is processed.