Stocks plunge on financial fears

Wall Street tumbles amid global sell-off

Oil drops $5 to below $89 on demand concerns

VIX 52.05 +6.91 +15.31%
ISRG 197.12 -28.58 -12.66%
GOOG 371.21 -15.70 -4.06%
GS 124.00 -4.00 -3.13%
BIDU 227.68 +5.31 +2.39%
FSLR 159.71 -3.48 -2.13%