The Gunners have been linked with making some new signings next month to bolster their squad for the second half of the season.
Paris Saint-Germain's Julian Draxler has been touted as a target, as has Southampton's Virgil van Dijk.
And now Wenger has told Arsenal supporters he is hoping to be active when the window opens.
"I will be busy yes," said Wenger.
"Because first of all you have clubs that call you to get players on loan or to buy your players and as well I'm open-minded to any possibility to strengthen our team.