priceline.com Falls 23.4% as Auto-Services Exec Quits

priceline.com

(PCLN)

was down 23.4% in late afternoon after

Maryann Keller, the head of its auto-services businesses, quit. Keller is the second high-level executive to leave the name-your-own-price outfit in a week. Last Thursday,

Heidi Miller, the CFO, resigned.