Based on your financial expertise, provide your response or viewpoint on the given financial question or topic. The response format is open.

Insider trading of a linked security like an ETF your company has a heavy weighting in
If you are in a position to have information that will impact the shares of a stock or index fund and you use that information for either personal gain or to mitigate the losses that you would have felt then it is insider trading.  Even if in the end your quiet period passes with little or no movement of the stocks in question.  It is the attempt to benefit from or the appearance of the attempt to benefit from inside information that creates the crime.  This is the reason for the quiet periods to attempt to shield the majority of the companies employees from the appearance of impropriety, as well as any actual improprieties. With an index you are running a double edged sword because anything that is likely to cause APPLE to drop 10% is likely to give a bump to Motorola, Google, and its competitors.  So you could end up in jail for Insider trading and lose your shirt on a poor decision to short a Tech  ETF on knowledge that will cause Apple to take a hit.  It is certainly going to be harder to find the trade but the SEC is good at looking around for activity that is inconsistent with normal trading patterns of individuals in a position to have knowledge with the type of market impact you are talking about.