Today’s stock market is so overvalued that it won’t take much of a piece of straw to break the camel’s back — much less an economic or geopolitical shock from the Middle East. Compare the stock market’s valuation today with where it stood in October 1973,

This article will be updated throughout the day, so check back often for more daily updates. The plunge in oil prices earlier this week gave way to a slight rebound in prices Wednesday. Per-barrel prices of both WTI crude oil and Brent crude,