Both the Publishers Weekly Stock Index and the Dow Jones Industrial Average eked out lackluster gains of 0.8% in May. Stock prices of seven companies on the PWSI fell in the month, while prices rose at another six. The stock price of Educational Development Corp. held steady at $3.80. Even in a quiet month, Barnes & Noble’s stock price was, once again, the most volatile. After falling 21.5% in April, following the disclosure that chairman Len Riggio sold a chunk of his shares, B&N’s stock price rose 10.6% in May—the best performance in the month. The stock price for Chegg, another big loser in April, rose 5.7% in May. A large first-quarter loss contributed to a 10.8% drop in the Houghton Mifflin Harcourt stock price, the biggest decline among companies listed on the PWSI in the month. Similarly, a mixed quarterly report was a factor in the 6.5% decline in Courier’s stock price.

Winners
Company Apr. 29 May 30 % Change
Barnes & Noble 16.40 18.14 10.6%
Chegg 5.27 5.57 5.7
Pearson 18.77 19.63 4.6
CBS 57.76 59.61 3.2
Amazon 304.13 312.55 2.8
Losers
Houghton Mifflin Harcourt 20.43 18.22 -10.8
R.R. Donnelley 17.60 15.84 -10.0
Courier Corp. 14.53 13.58 -6.5
Books-A-Million 2.34 2.19 -6.4
John Wiley 57.46 54.78 -4.7
Publishers Weekly Stock Index 570.93 575.33 0.8
Dow Jones Aver. 16,580.84 16,717.17 0.8