the price spike considerably??
sorry I meant the week before last.. and it was more like 15 million over average volume over those two days..
$4.5 Mar + Arp calls are very active last 2 days.
Yesterday over 1,000 + today 1,000 more so far for March $4.5 calls.
Is that u Chen?
I think Chen didn't want to sell to Baidu bcuz he is using Nuomi $ to go private.