LONDON -- What's better than a rising FTSE 100? Owning shares that are rising faster than the FTSE! Here are three blue-chip winners from the last seven days. 1. ARM ( ISE: ARM.L ) ARM has advanced almost 12% to 663 pence since last Thursday on the back of strong third-quarter results released Tuesday. Revenue was up 20%, with profit before tax up 22% year on year. ARM also confirmed that its royalty revenue continued to outpace the industry and said it was entering Q4 with a "record" order backlog. Processor royalty revenue advanced 27% year on year, buoyed by increased demand for chip designs for devices such as smartphones, tablets, and e-book readers. 2. Reckitt Benckiser ( ISE: RB.L ) The last seven days have seen the shares of Reckitt Benckiser climb 3% to 3,759 pence. The recent buying activity follows the release of strong third-quarter results from the household-brands behemoth on Wednesday.