TickerOiStatsDay

message TickerOiStatsDay {
  Date date = 1;
  optional int64 call_open_interest = 2;
  optional int64 put_open_interest = 3;
  Decimal avg_3_day_call_volume = 4;
  Decimal avg_3_day_put_volume = 5;
  Decimal avg_30_day_call_oi = 6;
  Decimal avg_30_day_put_oi = 7;
  optional int64 new_chains = 8;
  Decimal avg_7_day_call_volume = 9;
  Decimal avg_7_day_put_volume = 10;
}