Currently i have setup for buy orders, where i set buy LMT order and i would say 50% of the time it fills only partially. It is also a bit strange to me, because it pretty much always fills at 100 and then the remainder. Ie if order is 130 shares, it would fill 100 and then 30. Also 130 shares seems like nothing to struggle so much to fill all of those shares.?
I wanted to setup allOrNone, but that setting seems to not work. My main issue are commissions, which are on a trade which is supposed to be $10 profit or loss, $4 instead of $2.
My question then would be how do you deal with partial fills, is there some specific order type, which fills better or do you use some setting like allOrNone??
Thank you