Vale (NYSE: VALE) was removed from the BM&FBovespa's corporate sustainability index sending the stock price down 16 cents to close at $3.57.
Retreating crude oil prices weighed down shares of Bonanza Creek Energy Inc. (NYSE: BCEI) 74 cents to close at $8.13 and Stone Energy Corp.(NYSE: SGY) 75 cents to close at $6.60.
The Food and Drug Administration will review Repros Therapeutics Inc.'s (Nasdaq: RPRX) secondary hypogonadism treatment Androxal on Monday sending the stock price soaring 79 cents to close at $2.54.
The Walt Disney Co.'s (NYSE: DIS) ESPN lost 3 million subscribers sending the stock price tumbling $3.54 to close at $115.13.
KaloBios Pharmaceuticals Inc. (Nasdaq: KBIO) chief executive Martin Shkreli tweeted that he would no longer lend stock to short sellers. The stock price leaped $8.20 to close at $34.83.
Bargain hunters lifted shares of e-Future Information Technology Inc. (Nasdaq: EFUT) $7.74 to close at $15.89.
Brazilian authorities arrested Senator Delcidio do Amaral for interfering with the corruption investigation of Petrobras (NYSE: PBR). Shares of the energy company fell 45 cents to close at $5.12.
Bargain hunters lifted shares of Aeterna Zentaris Inc. (Nasdaq: AEZS) $3.75 to close at $11.43.
Shares of KaloBios Pharmaceuticals Inc. (Nasdaq: KBIO) surged again by leaping $8.23 to close at $26.63.
Fourth quarter earnings and revenue for HP (NYSE: HPQ) fell short of expectations sending the stock price tumbling $1.93 to $12.72.