insto's buying mums n dads selling, page-10

Interesting bit of fluff.
Is the SP being controlled??

UNS ASX Closing prices

Closing prices are displayed for the last 5 days.

Date: Last: % Change: Vol:
30 Dec 2010 0.895 -0.56% 207,201
29 Dec 2010 0.900 -0.55% 218,604
24 Dec 2010 0.905 -0.55% 404,683
23 Dec 2010 0.910 -0.55% 421,009
22 Dec 2010 0.915 +01.1% 829,176

Volume halves every 2nd day.
Changes by -0.55% every day.
Volume step changes very similar.
Just a coincidence due to the holiday period?
:-)