Depends on what system i am trading.
For Day trading momentum systems (which is what i was refering to in last post) i watch: CIEN, QCOM, JNPR, PMCS, KLAC, XLNX, AMAT, NVLS. More than enough there to trade, i don't feel i need to expand this basket.
I dropped SUNW, DELL, WCOM, JDSU...