1
The stock touched a year-low of $33.80 in intra-day trading.
2
The index fell below the 4,000 mark during trading, the first time it dropped below this level in intra-day trading since early last month.
3
Two weeks ago the index touched 8.84 in intra-day trading -a record low -after the US Federal Reserve kept interest rates on hold.
4
During intra-day trading on May 5, 2011, U.S. oil futures plunged by as much as $13 a barrel and closed down by $10 a barrel.
5
The VVIX rose 132.1% from 91.39 the previous Friday to 212.12 in intra-day trading on Monday, well above a one-year peak of 134 last December.