Of the 100 largest publicly traded companies...

Of the 100 largest publicly traded companies in Orange County, 19 gained value Monday, 42 lost and 39 remained unchanged for the day.

Tues. Percent Company Price Change GAINERS Helionetics $8.50 + 5.88 Nichols Institute 10.00 +5.26 Ropak Corp. 5.00 +5.26 Comarco Inc. 5.88 +4.44 Safeguard Health 13.50 +3.85 LOSERS Wahlco Environmental 10.50 -9.72 Alliance Imaging 8.50 -8.11 ReadiCare 5.88 -7.84 Koll Management Services 11.75 -7.84 PDA Engineering 14.50 -6.45

Source: Newport Securities