I'm looking at a long list of trades executed by a bank
I can identify some strategies
These puzzle me, these trades appear to be related but I can't figure out what is going on
Date Trade Quantity Price
16/04/2013 SELL -33,678 58.67
16/04/2013 SELL -33,678 58.67
16/04/2013 BUY 33,678 58.67
16/04/2013 SELL -45,788 58.67
16/04/2013 SELL -45,788 58.67
16/04/2013 BUY 45,788 58.67
25/04/2013 BUY 33,678 53.98
25/04/2013 BUY 33,678 53.98
25/04/2013 SELL -33,678 53.98
25/04/2013 BUY 45,788 53.98
25/04/2013 BUY 45,788 53.98
25/04/2013 SELL -45,788 53.98
Any ideas?
Thanks in advance