effing every time grrrrrrrrrrr

Cant believe this every time in the last 6 months I put a buy order for anything, it puts a rocket under the sp.
in the last couple of weeks lot of shares been trading without SP moving very much - I put a buy order for 1.175 thinking it will be filled on the same day low and behold just in the last few days no one seem to want to sell no more, and the price keeps going up.Same drama for a few other shares also.

This co was under my radar for another low entry point for a while and just as I thought it was time to buy SP went up by 23c!

So boys and girls whats going on what am I missing how come all of the sudden there is so much interest in this Co?