** U.S.-listed shares of biopharma co ACHL.O rise as much
as 6.7% to $6.67
** ACHL was granted patents in the U.S. and Europe for co's
method of detecting cancer
** Co's cancer detection method shows the total number of a
type of mutated proteins, called clonal neoantigens, for a
patient
** Patents based on early-stage data showing that patients
with a higher number of clonal neoantigens respond better to
checkpoint inhibitor, a type of immunotherapy treatment for
cancer
** Over 109,000 shares change hands vs 25-day average volume
of ~227,000 during morning trade
** Up to Tuesday's close, ACHL down ~65% since Nasdaq debut
in March
(Reporting by Bhanvi Satija)
((Bhanvi.Satija@thomsonreuters.com;))