The Chicago Federal Reserve has an index of economic activity for the region. In September, the index weakened. It stood at a minus 0.81, down from a minus 0.65 in August and a minus 0.90 the previous month.

A reading at zero or above indicates expansion in economic activity. Unfortunately, these readings show that the region is still in a deep recession.

The Chicago Fed uses a three month moving average to smooth out the raw numbers. Using that average, the reading for September was a minus 0.63, and a minus 0.96 in August.

Consumer spending may be down, but its share of U.S. economic activity has increased. So, we're now more dependent than before on the average Joe's open wallet to guide us out of the recession. A year ago, consumer spending accounted for 70% of the U.S. economy. Since then, it has edged up to 71%. The long-term average is approximately 65%.

The increase in consumer spending's share of the economy indicates that other sectors fell harder. Business and construction spending on new equipment have constricted at a record rate since 2008. This isn't unusual, though, as consumer spending tends to take a larger piece of the economic pie during downturns.

Union Pacific (NYSE: UNP), a leading transportation company, closed at $120.92. UNP overall option implied volatility of 33 is above its 26-week average of 29 according to Track Data, suggesting larger price risks.

Burlington Northern (NYSE: BNI), an operator of 32,000 railroad route miles, closed at $80.77. BNI overall option implied volatility of 34 is above its 26-week average of 29 according to Track Data, suggesting larger price fluctuations.

Canadian National (NYSE: CNI) closed at $46.36. CNI overall option implied volatility of 33 is above its 26-week average of 26 according to Track Data, suggesting larger price fluctuations.

Daily Options Update is provided by Stock Specialist Paul Foster of theflyonthewall.com