Apple is headed for its biggest weekly decline this year as the iPhone maker’s profits are seen as particularly vulnerable to a flare-up in the trade war given its reliance on China for production and sales.

The shares were down as much as 9% for the week as of 10:45 a.m. in New York Friday, while the S&P 500 slid as much as 4% this week. A close at that level would be the worst performance since the five days ended Dec. 21, when U.S. equities were tumbling toward the brink of a bear market. Apple has shed about 

Read more ....