Increasing unusual put option volume: DXCM NVS XLB VSAT NWL EWW TER

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TERADYNE, Inc. (NASDAQ: TER) Delayed: 345.49 --0 (-0%)
Previous Close $345.49    52 Week High $24.25 
Open $345.49    52 Week Low $17.34 
Day High $345.49    P/E 493.56 
Day Low $345.49    EPS $0.70 
Volume 6,338