Date |Symbol |ShortVolume |ShortExemptVolume |TotalVolume |Market 20130517 |FNMA |12949031 | 0 |29972642 | O
Divide Short Volume by Total Volume to get the OTC Short Percent = 43.2%
If you have questions about OTC equity short interest data you can call: Legal Section, Market Regulation at: 240-386-5126 Office of General Counsel at: 202-728-8071