Because it has gone up from 14.0 cents at the start of the week...

Because it has gone up from 14.0 cents at the start of the week to a high of 22.5. Ppl do take profits and stocks dont always go up (unless they are muppet pump stocks shilled on Facebook groups).
With MXR fundamentals are still the same. As advised though - be wary of when the new shares hit the market. 9 times out of 10 there will be profit taking...

I assume this is one of your first rodeos?
My tip - Buy the dips if you believe in the company and if you are savvy enough, trade the tops to lock in some profit to reenter at a lower price. Been doing this for 15 plus years on the stocks that I am a believer in. That way if your timing is off, you still own the stock that you are sound with their fundamentals.
Drilling campaign to be announced, royalties to come our way. Dont worry about the down days.