1 Place a large skillet over a very high heat, and melt the butter. 2  Place the shrimp in the skillet and turn heat down to medium.  Cook on both sides for approximately 7 minutes (maybe less) each- pay attention to the shrimp as they cook quickly; when the shrimp curl, they are done.
Calculation. CCI measures a securityâs variation from the statistical mean. The CCI is calculated as the difference between the typical price of a commodity and its simple moving average, divided by the mean absolute deviation of the typical price. The index is usually scaled by an inverse factor of 0.015 to provide more readable numbers:
Step 4. Subtract your cost basis from the current value of the stock. In our example, the cost basis was $12,000 and the current value on the day we checked it was $13,000. Starting with the current value of $13,000, subtract the cost basis of $12,000 and you see that you have a $1,000 profit in that stock.o calculate losses, use the same information you wrote down when you purchased the stock: cost per share, number of shares and the date. Also figure your cost basis for the stock. Step 2. Subtract the current stock value if it is lower than the cost basis.