There are some factors that affect CBA
Recent downturn in Australian econmy, with the decline of ASX . Australia’s largest bank joined market.
Housing market is reaching peak, house price is going back more afforable, home loan is a main part of Monopoly Banking game.The banking regulator has forced major banks to slow down their residential investor lending (by increasing investor interest rate). http://www.investopedia.com/ask/answers/032315/how-does-decline-housing-prices-affect-banking-sector.asp
Dividend yield now is less attractive which means less buyers.
Comment: at this market condition, expecting share price continues decline till the year end.
Note: TA analysis on chart
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