The volume for the last three days has been extremely light during market hours. The volume you see has all been accomplish with what appears to be BOC orders. The huge block trades in AHs the last three days have all been at the market Close price.
Your all wrong. If you knew how the tape works, you'd know that Market Makers do LATE REPORTINGS every day of combined lots. Whenever you see large numbers, and at the closing price, that is what it is. The light trading volume isn't exactly bullish on the stock, so don't get all excited. The outlook for expensive mobile chips is dismal, and that includes QCOM and others.
Don't you read the articles plastered all over the financial sites? India & Asia are making their own very cheap chips for very cheap phones for the masses that want them. That's why the chip stocks are living on the edge.