SPY Options Volume based range for December 2018

SPY
Date: 11/30/2018

Range of option contracts with highest volumes:

11/30: 270P - 271.5C
12/03: 272P - 274C
12/05: 272P - 272C
12/07: 265P - 280C
12/10: 269P - 280C
12/12: 261P - 275C
12/14: 258P - 280C
12/17: 277P - 295C
12/19: 272P - 273C
12/21: 235P - 280C
12/24: 275P - 220C
12/26: 275P - 282C
12/28: 272P - 272.5C
12/31: 254P - 290C