** Shares of Australia's Bank of Queensland BOQ.AX fall as much as 9.7% to A$6.565, biggest intraday pct drop since March 23, 2020
** Stock touches lowest level since January 21
** Regional lender posts H1 statutory net profit after tax of A$136 million ($97.39 million), down 20% from last year
** Declares interim dividend of 20 AU cents/share, up from 18 AU cents/share, from last year
** Says consumer, business confidence continue to be weighed down by elevated inflation, others due to uncertainty stemming from Middle East conflict
** Expects continued competition for both lending and deposits
** Despite moves, stock up 1.2% YTD
($1 = 1.3965 Australian dollars)
(Reporting by Aamir Sheik Khalid in Bengaluru)
((Aamir.SheikKhalid@thomsonreuters.com))