Ultra Clean Holdings Inc. (UCTT) had a good day on the market for Thursday January 24 as shares jumped 8.07% to close at $9.91. About 812,022 shares traded hands on 5,121 trades for the day, compared with an average daily volume of n/a shares out of a total float of 39.01 million. After opening the trading day at $9.60, shares of Ultra Clean Holdings Inc. stayed within a range of $10.20 to $9.56.

Corcept Therapeutics Incorporated (CORT) had a rough trading day for Thursday January 24 as shares tumbled 7.75%, or a loss of $-1.16 per share, to close at $13.81. After opening the day at $14.93, shares of Corcept Therapeutics Incorporated traded as high as $15.03 and as low as $13.49. Volume was 1.71 million shares over 11,040 trades, against an average daily volume of n/a shares and a total float of 115.47 million.

Sterling Bancorp (STL) traded on unusually high volume on Jan. 24, as the stock gained 3.23% to close at $18.88. On the day, Sterling Bancorp saw 5.43 million shares trade hands on 30,344 trades. Considering that the stock averages only a daily volume of 3.44 million shares a day over the last month, this represents a pretty significant bump in volume over the norm.

It was a tough day for Bellatrix Exploration Ltd. (BXE:CA) as its stock fell 10.91% to finish the day at $0.49 a share on January 23. That reduces the company’s market cap to 39.65 million on 80.91 million outstanding shares. Bellatrix Exploration Ltd. is a component of the the S&P/TSX SmallCap Index.

Oil States International Inc. (OIS) had a rough trading day for Wednesday January 23 as shares tumbled 5.05%, or a loss of $-0.87 per share, to close at $16.37. After opening the day at $17.15, shares of Oil States International Inc. traded as high as $17.44 and as low as $16.31. Volume was 537,817 shares over 5,224 trades, against an average daily volume of 639,233 shares and a total float of 59.98 million.

Tetra Technologies Inc. (TTI) had a rough trading day for Wednesday January 23 as shares tumbled 9.25%, or a loss of $-0.21 per share, to close at $2.06. After opening the day at $2.29, shares of Tetra Technologies Inc. traded as high as $2.29 and as low as $2.05. Volume was 625,686 shares over 2,530 trades, against an average daily volume of 1.04 million shares and a total float of 125.71 million.

Tiptree Inc. (TIPT) had a good day on the market for Wednesday January 23 as shares jumped 6.04% to close at $5.97. About 80,617 shares traded hands on 495 trades for the day, compared with an average daily volume of n/a shares out of a total float of 35.94 million. After opening the trading day at $5.69, shares of Tiptree Inc. stayed within a range of $5.98 to $5.58.

Exterran Corporation (EXTN) had a rough trading day for Tuesday January 22 as shares tumbled 6.97%, or a loss of $-1.35 per share, to close at $18.02. After opening the day at $19.03, shares of Exterran Corporation traded as high as $19.17 and as low as $17.95. Volume was 141,352 shares over 1,607 trades, against an average daily volume of 174,196 shares and a total float of 36.15 million.

Phillips 66 (PSX) traded on unusually high volume on Jan. 22, as the stock lost 2.41% to close at $93.00. On the day, Phillips 66 saw 4.67 million shares trade hands on 25,312 trades. Considering that the stock averages only a daily volume of 3.1 million shares a day over the last month, this represents a pretty significant bump in volume over the norm.

Trinseo S.A. (TSE) had a rough trading day for Tuesday January 22 as shares tumbled 5.05%, or a loss of $-2.59 per share, to close at $48.72. After opening the day at $50.79, shares of Trinseo S.A. traded as high as $50.79 and as low as $48.39. Volume was 311,125 shares over 3,282 trades, against an average daily volume of 481,216 shares and a total float of 42.32 million.