Bank of China "deeply disturbed" about investors' loss on oil products

BEIJING (Reuters) - Bank of China (BoC) said on Friday it was deeply disturbed by the losses of investors who had invested in its crude oil futures trading product and would work to protect their interests. Investors were crying foul over the bank's decision to settle the trades at historic negative prices, claiming it should have done more to protect them.BoC said in a statement late on Friday that it had sent several messages via various channels, including SMS and phone calls, since April 6..