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  • GULFMARK OFFSHORE 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: GLF

  • Seasonal Performance Data: GLF

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

    Returns %    		 -4.99 4.20 11.12 10.97 12.88 -11.42 1.08 -3.46 -0.31 -16.52 -14.04 -5.32
    #Times GLF Stock Price Increased 17 20 23 22 23 14 25 21 21 20 18 24
    #Times GLF Stock Price Unchanged 0 0 0 1 0 1 0 1 1 1 1 0
    #Times GLF Stock Price Decreased 24 19 19 20 18 28 19 20 20 24 21 18
    2009 % 0.63 -12.73 14.22 12.66 13.47 -9.50 15.91 -6.77 9.79 -15.48 — —
    2008 % -10.61 21.14 8.01 9.28 12.29 -13.35 -13.74 -0.15 -10.41 -17.55 -23.50 -15.93
    2007 % — — — — — — — — — — -4.58 5.29