Increasing unusual put option volume: NVCR KR

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Kroger Co. (NYSE: KR) Delayed: 58.50 +1.45 (2.54%)
Previous Close $57.05    52 Week High $42.75 
Open $57.76    52 Week Low $28.71 
Day High $58.51    P/E 19.57 
Day Low $57.39    EPS $2.99 
Volume 3,810,241