+8.2 = Kexkey
They wanted to wait September, but the temptation was too strong, they not only replaced three 28 nm for one 16 nm miner, but they also plugged a few more 16 nm and some also got their 14 nm up and running!

Who are "they"? Bitmain, Bitfury, BW, ...
Exciting!

(ref.: the huge one-day spikes in May and before)