Often times it can be  financially beneficial to find confirming indicators, per long-term trends.  Back in 2008, once Cattle Futures broke key support, Cattle and the S&P 500 declined rather sharply.

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Of late a support line dating back to the 2009 lows in Cattle futures was broken.  When did the S&P 500 index start reflecting the majority of tis downside momentum recently?  At the same time Cattle futures broke support!

How The Recent Decline In Stocks Looks "Eerily" Like Major Bear Markets Of The Past