I used to print off my quote page at the end of the day during the tech bubble. For those who were not around in the late 90's, here is a sample of what a market bubble looks like. These are a few closing quotes from 12/21/99.
CMRC 480 +57
CMGI 270 +47
ICGE 184 +40
VRSN 185 +35
QCOM 497 +30
JWEB 67 +34
WCAP 49 +20
USIX 61 +17
BRCD 162 +17