You want to form a price–weighted technology stock index using Apple, Google, and Intel. Apple’s adjusted closing price for 2015 is $112.75 and for 2014 is $100.78;Google’s adjusted closing price for 2015 is $647.82 and for 2014 is $582.36; Intel’s adjusted closing price for 2015 is $28.54 and for 2014 is $33.92. What is the annual return for your price–weighted technology stock index for 2015?

Enter your answer rounded to two decimal places. Do not enter % in the answer box. For example, if your answer is 0.12345 or 12.345% then enter as 12.35 in the answer box.