StubHub shares stumble for third day as post-IPO slump deepens
1. StubHub's shares dropped over 7% since IPO, now priced at $19. 2. Company's market cap decreased from $8.6 billion to $7 billion. 3. CEO predicts a one-time hit from new ticket pricing regulations. 4. The FTC is suing Live Nation, impacting the competitive landscape. 5. StubHub's revenue rose 10%, but net losses increased year-over-year.