OTCQX | ALTUF: US$ [ %]
March 18, 2022
February 15, 2022
January 27, 2022
December 15, 2021
November 22, 2021
November 3, 2021
October 17, 2021
October 4, 2021
September 21, 2021
September 20, 2021
September 9, 2021
June 16, 2021
February 15, 2021
February 1, 2021
July 22, 2020
March 6, 2020
December 21, 2018