Index of ftp://ftp.nyxdata.com/Tick_Pilot/NYSE_NSX_BI

`NSX_MKTQUALITYSTATS_201604.gzip`	`19.25Mb`	`November 15 2018`
`NSX_MKTQUALITYSTATS_201605.gzip`	`19.52Mb`	`November 15 2018`
`NSX_MKTQUALITYSTATS_201606.gzip`	`18.68Mb`	`November 15 2018`
`NSX_MKTQUALITYSTATS_201607.gzip`	`16.19Mb`	`November 15 2018`
`NSX_MKTQUALITYSTATS_201608.gzip`	`18.12Mb`	`November 15 2018`
`NSX_MKTQUALITYSTATS_201609.gzip`	`13.15Mb`	`November 15 2018`
`NSX_MKTQUALITYSTATS_201610.gzip`	`11.96Mb`	`November 15 2018`
`NSX_MKTQUALITYSTATS_201611.gzip`	`12.80Mb`	`November 15 2018`
`NSX_MKTQUALITYSTATS_201612.gzip`	`13.58Mb`	`November 15 2018`
`NSX_MKTQUALITYSTATS_201701.gzip`	`12.56Mb`	`November 15 2018`