Order Get Filled

Sell Copper M @ 402.35 but it make the low of 402.40 then how my order get filled ?
Buy Copper M @ 403.30 but it makes the low of 402.20 then too my order completed?

None of the mark is touched by by the market till yet at 11:13AM 5 dec

Called to Zerodha, and they confirmed my Net position is ZERO(0) and my loss is 137.50

that means i cut the position in 0.55 points....


 Whats the procedure of getting filled order...

i want to place pending order at some certain point not at current point...

Tell me with detail example....