Caterpillar (CAT) option implied volatility elevated into Q1

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Caterpillar Inc. (NYSE: CAT) Delayed: 822.48 +8.54 (1.05%)
Previous Close $813.94    52 Week High $95.50 
Open $823.34    52 Week Low $56.36 
Day High $830.50    P/E 143.04 
Day Low $817.09    EPS $5.75 
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