I have +/- 4 BI swings in a single session sometimes. I know this contradicts my earlier commitment to stoploss, but variance can be mind-bending. I lost my first 6 all-in pots today with the best hand going in every time. -4 BI in 2 hours over junk like:
AK vs AQ... Q river
AA vs KK... K river
AKs vs AKs... he rivers a flush.
KK vs. 32s... he flops trips.
etc.