Just want to bring this to your attention:
BTER's qora hot wallet address QXNz5kBknsgNYtRKit4jCDNVm7YYoXLZdB currently shows it only holds less than 4% of qora supply (3.77% to be exact or close to 380 million qora). If you still have qora on the exchange, I'd highly advise you withdraw your qora now because a quick look at the sell orders reveals that the total amount of sell bids account for almost 300 million qora.
I've been monitoring BTER's address for a while now, and I always wonder whether BTER even has enough qora in reserve to cover all the deposits currently in their account (there were instances when I noticed their qora account actually had way less qora than what was listed on the sell page, and the account wasn't replenished by any cold wallet with large qora reserve right away either).
Of course I may be wrong about this as BTER might have a cold wallet or two that I don't know of, so just consider this a warning and a friendly reminder.
Bter doesn't always send deposited Qora to their cold wallet. I made a deposit and it sat in the address I sent it to for over a month. When I withdrew my Qora the coins were sent from the same address I deposited into. Although it wasn't a massive amount of coins Bter might not send everyone's deposits to their cold wallet so it doesn't necessarily have to contain enough Qora to match all the sell orders.