This is perhaps the simplest demonstration of the principle of diversification.
Trading Spaces | Office of Fair Trading | Commodity Futures Trading Commission | Spearman's rank correlation coefficient | Pearson product-moment correlation coefficient | Trading Places | Pokémon Trading Card Game | Yu-Gi-Oh! Trading Card Game | Fair Trading Act 1973 | Factory (trading post) | Coastal trading vessel | Clark's Trading Post | Trading Standards | trading standards | trading post | Tamkeen Industrial and Trading Company | Pearson's correlation coefficient r | Nusantao Maritime Trading and Communication Network | Hanoi Securities Trading Center | Global Electronic Trading Company | Correlation coefficient | Correlation and dependence | ''Yu-Gi-Oh!'' Trading Card Game | Weighted correlation network analysis | Twin Trading | Turquoise (trading platform) | Trading Spaces: Boys vs. Girls | Trading Post | Trading post | Trading halt |