That's very easy.
On all Stock markets 'SP manipulation' is just a fact of life which you can't personally do anything about, so simply accept it, and stop worrying about it, and use it to your advantage to accumulate even more GXY whenever a 'cheap buying' opportunity presents itself.
Which means if you're a patient GXY ..'investor'.. then the continual daily SP manipulation is just so much boring, 'white-noise'
Not, so much 'boring' though, if you're a GXY ..'SP gambler'.. instead.