Shares of Agenus Inc.
AGEN,
-2.26%
were up 2.0% in premarket trading on Tuesday after the company said a licensing deal with Bristol Myers Squibb Co.
BMY,
-1.10%
had closed. As part of the agreement, Bristol plans to study an experimental Agenus immuno-oncology drug as a treatment for non-small cell lung cancer. Bristol will pay Agenus $200 million upfront, with up to $1.3 billion in possible milestones payments. Agenus' stock has gained 73.6% so far this year, while the broader S&P 500
SPX,
-0.74%
is up 15.8.%