ALT season? BTC dominance and alt market inverse correlation

this chart comparing BTC dominance and ETHBTC pair (representing here the alt market)
There is almost a perfect inverse correlation between both
the begining of the rise of the BTCD is matching with the ETH top
after that falling on ETH/BTC pair and rising of BTC dominance with some oposite correlation on some period
We can see the break of the BTC D ascending channel and start of an uptrend on alts, we might be seeing an alt season :p