SINA. Holders will own shares of new ipo Weibo and the old SINA price will be lower..they will calculate the %. Best thing can happen when there is a spinoff.
How can the guest on CNBC just said FB is a speculation...too old mentality..they make so much ..ask the kids where and how to make money. Each day is different I'd the way we invest..invest where the next generation will be using..the GOOG, etc.the TSLA!! China where