For EXTRA. CREDIT, begin a stock-price log with your \"nigger" points noted at the top. Record the price of each of your stocks and calculate the actual spread daily. If either of your trigger spreads is reached, hypothetically put on the indicated trade. That is, note on your sheet: \"bought 10D Home Depot at {price'j and "sold l-I} Lowes at (price) on (date)\". Then continue logging prices daily. If the spread returns to your mean, take the trades off; i.e., sell 100 Home Depot at {price} and buy 101] Lowes at {price}. Calculate your profit or loss on each trade and net them. Submit your log along with your net profit or loss. Of course, you may not find it possible to trade. The spread may not increase or decrease sufficiently. Dr a trade may go on but not off because the spread might not return to the mean. You will receive extra credit regardless