8. -- Goldman Sachs ( GS) sent orders accidentally on Tuesday because of a technical error, causing a flood of erroneous trades to hit U.S. equity options markets as they opened. Options exchanges such as CBOE Holdings, Nasdaq OMX Group and NYSE Euronext said they were reviewing the trades, sent in roughly the first quarter hour of trading and affecting options on shares with listing symbols beginning with the letters H through L, Reuters reported. 9. -- Toll Brothers ( TOL), the luxury homebuilder, said fiscal third-quarter earnings fell to $46.6 million, or 26 cents a share, from $61.6 million, or 36 cents share, a year earlier, but revenue jumped 24% as average selling prices rose 13% and orders increased 26%. 10. -- Vine, the seven-month old video app owned by Twitter, said Tuesday it has more than 40 million registered users, up from the 13 million users it had in June. -- Written by Joseph Woelfel >To contact the writer of this article, click here: Joseph Woelfel >To submit a news tip, send an email to: firstname.lastname@example.org.