Deutsche probably were from Hongkong, most activie insto since 1 July, bought 1.85m, sold 1.82m, net buy 30k, VWAP 59c.
BoA, using at least two insto accounts, Merrill Lynch & Sus to buy and sell, one of the main seller over last few days.
Fake piles sell orders, like this morning at 47.5c for 132k, pulled quickly after 47c being taken.