Despite y'day's initial rise to 90.75 at Monday's opening in Australia, subsequent retreat to 89.74 suggests correction fm 88.95 has possibly ended n weakness to 89.40 is likely but below 89.22 is needed to re-test 88.95 n then 88.60/70.    On the upside, abv 90.75 may yield risk stronger retracement of recent fall to 91.20/30.