SMI ends 1.2 percent lower as oil and yields hit Swiss stocks

SMI falls 1.0 percent at midday as oil and yields pressure ...
SMI closes 0.14 percent higher as pharma shares offset yield ...
SMI trades at 13 821 points at midday ahead of Fed minutes ...
SMI closes 0.62 percent higher as oil and yields ease
SMI closes 0.62 percent higher at 13 788.93 points as oil ...
SMI gains 0.90 percent at midday as oil prices ease