Reuters:

Research In Motion shares fell to a seven-year low in Toronto on Wednesday as the market digested further evidence of the smartphone maker’s declining share of the lucrative U.S. market.

AAPL, for the last seven years:

Screen Shot 2011 11 02 at 1 09 03 PM

And RIMM:

Screen Shot 2011 11 02 at 1 08 40 PMvia The Loop