100-50 = 50 meaning 100% gains in 1 session on nifty options trade

intraday call was ..9/29/2010 9:10:12 AM): buy pe 6100 at 45 48 for intraday....posted at    http://dhanvarshagrp.blogspot.com/2010/09/call-was-9292010-91012-am-buy-pe-6100.html
 at 9.37  AM    made a high of 107 ...now trading at   101......

High  107    low 36.05
dhanvarshagrp (9/29/2010 9:09:49 AM): buy pe 6100 at 45 48 for intraday
100-50 = 50   meaning 100% gains in 1 session