The current party leadership have said that Corbyn will not be allowed to stand as Labour's candidate. Corbyn says he intends to go for it.

Resolves YES if Jeremy Corbyn is a parliamentary candidate as an independent or for any party other than the Labour Party (including a new party). 

Resolves NO if he chooses not to run (following being prevented from standing as the Labour candidate).

Resolves N/A if he is allowed to stand as the Labour candidate.

See this market for whether he will be allowed to stand for Labour: