This stock was 1.5 cents a few months ago, this is normal. You have to be an idiot to think a stock will only move straight up. Let's focus on this gaming changing tech rather than look at the day to day short term share price fluctuations.
When we get news of the patent approval, AMY will go to new highs.
https://resourceworld.com/index.php/patent-application-submitted-recovering-cathode-materials-spent-lithium-ion-electric-vehicle-batteries-proof-concept-work-complete-company-prepares-commence-graduated-technology/