Short interest in Royal Mail plc (OTCMKTS:ROYMY) fell 44.7% in October.
[ad_1] There was a significant reduction in the number of short positions held at Ultrapar Participates S.A. during October (NYSE: UGP). The total number of borrowed shares to be sold short was 2,790,000 as of October 31. This represents a decrease of 43.5% from the 4,940,000 shares that were borrowed to be sold short on…