RealNetworks (RNWK) - Get Report was down 19.8%, apparently on published reports of talks between Microsoft (MSFT) - Get Report and AOL (AOL) to include Microsoft's Windows Media Player in AOL's Internet access software.

Currently, AOL has an exclusive deal, ending in mid-July, to promote RealNetworks' audio and video software. Microsoft and AOL are expected to announce a deal packaging AOL software with the Windows XP operating system when it debuts in October.