Of the 100 largest publicly traded companies...

Of the 100 largest publicly traded companies in Orange County, 37 gained value Monday, 22 lost and 41 remained unchanged for the day. The chart shows the five biggest percentage winners and losers among them.

Company Mon. Price Percent Change GAINERS American Pacesetter $4.50 +20.0 PDA Engineering 6.88 +7.8 Westcorp 8.00 +6.7 Rainbow Technologies 17.63 +6.0 Standard Pacific 12.13 +5.5 LOSERS National Education 4.88 -11.3 Ceradyne Inc. 2.75 -8.3 Helionetics Inc. 4.25 -8.2 Alpha Microsystems 2.88 -8.0 Medstone International 4.00 -5.9

Source: Newport Securities