The stock went up 8.82% at some stage in past quarter. Inside the closing six months period the stock's performance raised 4.79% while overall yearly performance gained 4.33%. The Company's year to date (YTD) performance is now positive at 8.86%. While taking a look at financials, we can look at a number of key indicators about Amgen Inc. (AMGN ). Average true range (ATR-14) of the company is at 4.91. Developed by J. Welles Wilder, ATR is an indicator that measures volatility. A stock experiencing a high level of volatility has a higher ATR, and a low volatility stock has a lower ATR. It may be used by market technicians to enter and exit trades, and it is a useful tool to add to a trading system. The company's quick ratio for most recent quarter is 5.20. Its price to free cash flow for trailing twelve months is 19.20 and Current ratio for most recent quarter of 5.50. Total debt to equity ratio of the company for most recent quarter is 1. 40 while Long term debt to equity ratio for same time period is 1.35.