Academic book publishing has always been a good niche market. With subscriptions remaining firm, Taylor & Francis gained 29p to 527 1/2p. But sportswear retailer JJB Sports suffered another setback, tumbling 15p to a three-year low of 166p. Matalan, the discount clothing company, rose 9p to 248p. Chairman John Hargreaves bought 435,000 shares to take his stake to 27%.