In a turbulent week, Nokia’s share price has unsurprisingly suffered – falling some 15.43 percentage points on the previous week, in the wake of the AT&T news. Using the adjusted average prices, the Vendors segment fell some 2.31% this week, with the Operators down 3.08%. For the wider market, the Indexes tracked upwards by 1.41%. Diving into the individual averages, the actual average performance of the Vendors this week was a decline of just 0.35%, with the Operators up 1.28%, and the Indexes up 0.83%. Nokia was by far the worst performer in the Vendors, but it was a bad week for silicon slingers – with AMD at 96.43% of the previous week, Broadcom at 94.66%, Intel at 96.16%, and…