<prompt> Human: Friend of mine and i bought a shit load of penny stock in some little dumpy company RFMK. I dont remember exactly how much we paid, but i own 150,000 shares. The stock tanked but whatever. So now i look at my portfolio, if you want to call it that, and the stock jumped up in price 1000 times... But the number of shares i own is now only 150 instead of 150k, 11000 what i had.I didnt technically lose anything... Other than my original investment... Why did that happen?  <response>: Thats called a reverse split. Its fine. 