'Fast Money' Portfolios of the Week

Updated from 7 a.m. EDT

The traders of CNBC's "Fast Money" are starting to notice some significant changes in the stock market. CEOs are loading up on shares in their companies, "Wall Street whales" are taking large stakes in beaten-down stocks, we're seeing oversold conditions and volatility at unprecedented levels, and automakers are asking the U.S. taxpayers for bailout money to save their troubled firms.

Some of the changes could be signaling that it's time to turn bullish when a lot of the street is bearish. The gang will continue to monitor events and look for opportunities in a market that has become a "sea of red" on almost a daily basis. The members of the "Fast Money" crew might not spot the perfect bottom, but they will offer up a quality assessment of where the market could go, based on their experience and skill.

The gang recently highlighted trading ideas that play off of insider buying, such as Citigroup(C Quote); commodity stocks, such as Monsanto(MON Quote); and retail stocks, such as American Eagle(AEO Quote). Here are some highlights from over the past week as aggregated from the show.

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