i need someone to explain if they understand this... i saw this on my broker... and then tried to verify it but i dot get it..... volume was 150K.. all day up intill close... i came home from work and now volume is 1.5 million.. and all the trades done by anon. and were at 4:51 pm.. this makes no sence to me since the market closes at 4.   someone explain if you can...

03/20/2014 4:51 PM EDT 0.015 350,000 0 001 009
03/20/2014 4:51 PM EDT 0.015 100,000 0 001 085
03/20/2014 4:51 PM EDT 0.015 307,000 0 001 080
03/20/2014 4:51 PM EDT 0.015 12,000 0 001 080
03/20/2014 4:51 PM EDT 0.015 131,000 0 001 002
03/20/2014 4:51 PM EDT 0.015 147,000 0 001 002
03/20/2014 4:51 PM EDT 0.015 58,000 0 001 085
03/20/2014 4:51 PM EDT 0.015 43,000 0 001 002
03/20/2014 4:51 PM EDT 0.015 100,000 0 001 079
03/20/2014 4:51 PM EDT 0.015 22,000 0 001 124
03/20/2014 4:51 PM EDT 0.015 22,000 0 001 124
03/20/2014 4:51 PM EDT 0.015 63,000 0 001 019
03/20/2014 4:51 PM EDT 0.015 45,000 0 001 080
03/20/2014 2:29 PM EDT 0.015 100,000 0 002 002
03/20/2014 2:29 PM EDT 0.015 50,000 0 002