How are corticosteroids used? Corticosteroid drugs are used to treat rheumatoid arthritis, lupus, asthma, allergies and many other conditions. They also treat Addison's disease, a condition where the adrenal glands aren't able to produce even the minimum amount of corticosteroid that the body needs.
Buying and selling stock. You can give your advisor or investment firm instructions to buy or sell a stock in person, by phone or online. This is called placing your order. Youâll pay a commission each time you buy or sell a stock. things you need to place an order. 1  What you want to buy or sell â You may be able to place multiple trades on 1 order. 2  Your advisor or investment firm will confirm your specific choices before placing your order. 3  How much you want to buy or sell â You may need to buy a minimum amount of the stock.
On the other hand, if you see the company losing market share to competitors that could be a sign of long-term weakness and likely a reason to sell. 1  Rapid Price Appreciation It's very possible that upon buying shares, the stock price, for one reason or another, rises dramatically in a short period of time.or example, an investor purchases shares of stock at $25 a share, and tells herself that if the stock hits $30, she will sell. What happens next is all too common. The stock hits $30 and the investor decides to hold out for a couple of more points. Surely, the stock reaches $32 and greed continues overcome rationality.