I carelessly invested in a stock on a spike near the peak price. How can I salvage my investment?
Basically, your question boils down to this: Where and how do I squeeze the stock market so that within time period X, it will make me Y dollars. (Where I'm emotionally attached to the Y figure because I recently lost it, and X is "as soon as possible".) To make money on the stock market (in a quasi-guaranteed way), you have to adjust X and Y so that they are realistic. For instance, let X be twenty-five years, and Y be "7% annual return". Small values of X are risky, unless X is on the order of milliseconds and you have a computer program working for you. To mitigate some of the risk of short term trading, you have to treat trading seriously and study like mad: study the stock market in general, and not only that, but carefully research the companies whose stocks you are buying. Work actively to discover stocks which are under-valued relative to the performance of their corporation, and which might correct upward relative to the performance of similar stocks. Always have an exit strategy for every position and stick to it. Use instruments like "trailing stops": automatic tracking which follows a price in one direction, and then produces an order to close the position when the price reverses by a certain amount.