Idea call returned 24 k on 1 traded lot in 3 sessions

Call was
Sell Idea cellular Nov futures @ or below 72.40  
Targets  71.55>><<<70.20>><<<69.20 >><<,68.10>>.
Stoploss 73.60.
ref http://dhanvarshagrp.blogspot.com/2010/10/sell-idea-cellular-nov-futures-or-below.html
achieved all targets in three days ...
and returned 24 k on 1 traded lot
lot size 4k ...