It doesn't mean anything. If you look at the BFG chart, you may notice that the BFG rate has been in a narrow range for a long time. It looks like the main range of the BFG token is about $0.014 to $0.018, and there were only a couple of times when the rate went down and up above this range for the last year. As I already mentioned, the main reason for this is that many users still hold the BFG token on the Betfury site.