Anyone else seeing crazy keyword fluctuations?

Anyone seeing crazy keyword fluctuations in organic search? Since the second week in Feb we've experienced crazy movement. Keywords going from top 3 positions to the second page, and back again. It's all over the place. I know we've had a discovery update during that time that has since rolled out, but it's definitely not over, something else is coming. Movement almost seems to be happening hourly. Anyone else seeing it?