Apple (AAPL) closed up $1.03, or 5.18%, today to set a new 52 week high at $20.90 on the heels of a better-than-expected earnings report and amid expectations for strong future Power Mac G5 sales starting in August. The previous 52 week high for AAPL was $20.40 on July 8, 2003.
Apple was up another 8 cents to $20.98 in after hours extended trading today.
Apple (APPL) NASDAQ quote here.