by gradual increase I mean about $1-$2 in a week at first then slowing to about $0.50-$1 cents a share after a few weeks. the share price was much higher at 70, it dropped from $70. at those times when earnings was lower than now, but people were afraid that China ban on futu app will hurt the business so share price drop. but earnings did not reduce but further increase. so is not unreasonable to think that it will go back up there given the increasing EPS trend.