Hi Cashgen,
It sure is a breakout. But its not a breakout from a bollinger band squeeze. In the later, the bollinger band kinda squeezes the price outta band. In this case, the squeeze is not felt on the price. Notice that there is no significant change in volatility before and after the breakout.
Nevertheless, there is a breakout. And I would attribute it to MACD going positive. Its close to being a "MACD Bullish crossover" pattern! Close and not perfect because MACD did not cross the signal at crossover. More on this pattern later.
Thanks,
Mohan