Weekly ETF options with short interest >20%

Here are the weekly ETF options with short interest greater than 20%:

1. FAS - 31%
2. FAZ - 22%
3. IWM - 79%
4. SPY - 26%
5. TLT - 50%
6. USO - 47%
7. XLE - 31%
8. XME - 20%

The following ETF options have short interest greater than 15% but less than 20%:

1. XLF - 15%
2. EWZ - 16%
3. TZA - 18%
4. XLB - 19%