|150/1||Yaya Sanogo is 150/1 with William Hill to be the Premier League's top scorer
Yaya Sanogo, who joined the club from Auxerre, is Wenger's only summer signing thus far, but the Frenchman is hopeful of making more additions before the deadline passes.
"We are active," Wenger told the club's official website. "We are in a situation like Manchester United, like Chelsea, where everybody expects signings and at the moment not a lot has happened.
"There are 18 days to go, so that is a long time in the transfer market and we will be active.
"I cannot certify what the number [of new signings will be] but we will be active until the end, that is for sure."
Arsenal kick off their Premier League campaign with a clash with Aston Villa at the Emirates Stadium on August 17.