The forecast cut also hit shares of Rite Aid (RAD.N) and larger rival CVS Health (CVS.N) Walgreens' shares closed at $28.64, hitting their lowest in more than 11 years, after the company slashed its profit forecast for the year. , with the stocks closing down 11%% and 1.6% respectively. 'Very few people are getting either rapid tests or the actual PCR nasal swab tests.