Weeklies with short interest >20%

Here are the weeklies with short interest greater than 20% for expiry Feb 1st:

1. ARNA
2. DNDN
3. FSLR
4. GMCR
5. HLF
6. IOC
7. JCP
8. LULU
9. MCP
10. MMR
11. NFLX
12. QCOR
13. RIMM
14. VHC
15. X

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

1. AMRN
2. ANR
3. CLF
4. NAV