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  • ONYX PHARMACEUTICALS INC Average Monthly Returns

Some investors consider seasonal performance when purchasing or selling stocks. This chart illustrates the average monthly return for the past 5 years. Users often also consider the number of times a stock increases or decreases for any given month. Mouse-over the chart to view 5 years of history for each month.

  • Seasonality Performance Chart: ONXX

  • Seasonal Performance Data: ONXX

    Returns Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Avg.

    Returns %    		 -5.34 15.89 -0.96 1.40 -5.95 -2.09 7.24 2.76 6.32 -3.59 4.78 0.46
    #Times ONXX Stock Price Increased 46 41 48 48 42 46 58 54 49 60 47 51
    #Times ONXX Stock Price Unchanged 2 0 1 1 1 1 0 1 1 1 0 2
    #Times ONXX Stock Price Decreased 53 55 60 54 63 61 47 56 52 50 56 52
    2009 % -10.91 -1.44 -4.79 -9.27 -8.64 19.44 27.11 -10.71 -6.54 -11.23 — —
    2008 % -15.02 -41.75 4.87 21.12 0.51 0.74 13.76 0.91 -11.47 -25.42 4.15 21.57
    2007 % 12.00 121.52 -5.36 7.73 11.81 -10.08 3.38 42.47 9.84 7.33 16.76 2.57
    2006 % -2.46 1.46 -7.85 -11.07 -14.38 -15.90 -6.53 -3.81 14.43 8.62 -6.81 -39.53
    2005 % -10.33 -0.33 8.33 -1.52 -19.04 -4.67 -1.54 -15.04 25.35 2.76 -1.67 14.15
    2004 % — — — — — — — — — — 11.48 3.55