Dividends are almost certain to be higher next week, we already have 125BTC in the mining address(total from last weeks mining was 329BTC. Difficulty doesn't adjust till the 30th and the cubes are just being sold. So I dont see how dividends could not be higher next week. Seems to be the perfect time to buy.
That's quite high for a few blocks found since div payment, must have been some left in the wallet.