Increasing unusual call option volume: NNDM CXW AMPG PLD NASA PPL

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CORRECTIONS CORP. OF AMER (NYSE: CXW) Delayed: 30.67 -0.56 (1.79%)
Previous Close $31.23    52 Week High $35.05 
Open $31.23    52 Week Low $12.99 
Day High $31.62    P/E 11.23 
Day Low $29.93    EPS $2.73 
Volume 1,905,525