As buying rotated...

The market closed above the 9-thousand 700-point mark Thursday as buying rotated to the bellwether electronics sector, focusing on select large-cap high-tech stocks amid optimism toward their fundamentals. Gains in the high tech sector offset selling in financials, which came under pressure as investors... 顯示更多 The market closed above the 9-thousand 700-point mark Thursday as buying
rotated to the bellwether electronics sector, focusing on select large-cap
high-tech stocks amid optimism toward their fundamentals.

Gains in the high tech sector offset selling in financials, which came under
pressure as investors locked in their profits - while, select old economy
stocks, in particular in the petrochemical sector, fell on lower pricing
power.

請大師幫忙翻譯上面這則新聞
並請講解一下第一段裡的...as buying rotated to...
還有第二段裡的while,在這裡該做何解釋?
1 個解答 1