Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000894189-19-004271-index-headers.html | 2019-07-22 10:42:57 | |
| 0000894189-19-004271-index.html | 2019-07-22 10:42:57 | |
| 0000894189-19-004271.txt | 2019-07-22 10:42:57 | |
 0000894189-19-004271-xbrl.zip | 46221 | 2019-07-22 10:42:57 |
| ck0001415726-20190701.xml | 80459 | 2019-07-22 10:42:57 |
| ck0001415726-20190701.xsd | 3373 | 2019-07-22 10:42:57 |
| ck0001415726-20190701_cal.xml | 5079 | 2019-07-22 10:42:57 |
| ck0001415726-20190701_def.xml | 128345 | 2019-07-22 10:42:57 |
| ck0001415726-20190701_lab.xml | 180712 | 2019-07-22 10:42:57 |
| ck0001415726-20190701_pre.xml | 39174 | 2019-07-22 10:42:57 |
| FilingSummary.xml | 2296 | 2019-07-22 10:42:57 |
| R1.htm | 104333 | 2019-07-22 10:42:57 |
| R4.htm | 151340 | 2019-07-22 10:42:57 |
| report.css | 2767 | 2019-07-22 10:42:57 |
| Show.js | 1085 | 2019-07-22 10:42:57 |
| sp500bufferetffunds-497exb.htm | 8068 | 2019-07-22 10:42:57 |