Mixed results in two tech IPOs show some investor caution: Alpha & Omega Semiconductor...

|About: Alpha and Omega Semiconduc... (AOSL)|By:, SA News Editor

Mixed results in two tech IPOs show some investor caution: Alpha & Omega Semiconductor (AOSL) is down 1.7% from its $18 offering price, while on-demand marketing software firm Convio (CNVO) priced below range at $9 but is up 14% in midday trading.