Steel Dynamics (STLD) option implied volatility increases into Q1

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Steel Dynamics, Inc. (NASDAQ: STLD) Delayed: 233.52 --0 (-0%)
Previous Close $233.52    52 Week High $33.26 
Open $233.52    52 Week Low $15.32 
Day High $233.52    P/E 295.59 
Day Low $233.52    EPS $0.79 
Volume 157