The Futures Industry Association (FIA), the principal trade association for the derivatives industry, periodically publishes a variety of information on derivative volumes from the data it receives from 84 different exchanges around the world. The volume data is based on the number of derivative (futures and options) traded and/or cleared in all categories. The data is always interesting and informative. Trends that appear in derivative trading volume usually identify those sectors of the general economy that are "hot" and risky enough to attract a high level of commercial/speculative/investment action worldwide. Conversely, derivative volume data can also show which of those sectors that are too dull and fundamentally predictable to gene...