The DD risk in LJM was easily noticeable in its first 4 years of existence. -36% in 98, -18% in 99, -34% in 2000, -24% in 01, -46% in 02, almost all of it happening in months that the market crashed see enclosed the LJM monthly history going back to 98.
1998 n/a n/a n/a n/a n/a n/a -1.77 -36.99 41.73 3.64 -0.96 -0.22 -10.16%
1999 3.27 10.38 5.32 3.51 7.59 3.91 3.46 7.33 10.10 -18.14 10.52 4.48 60.52%
2000 4.83 6.45 -34.72 -9.38 8.45 6.77 5.59 7.15 2.76 1.50 -4.64 12.70 -3.07%
2001 10.01 -2.61 -0.02 2.50 6.81 3.71 3.50 0.60 -24.25 5.00 12.67 6.65 21.02%
2002 6.40 4.49 3.34 2.08 7.90 -0.68 -46.17 4.42 6.16 3.59 5.65 16.68 -4.24%
2003 0.98 13.53 4.39 7.84 2.26 1.93 5.52 4.20 2.70 10.00 3.15 -2.48 68.20%
2004 4.11 8.27 3.63 4.22 4.85 4.40 4.66 3.63 4.77 -1.74 -0.16 3.51 53.83%
2005 6.73 1.54 1.38 2.26 3.33 4.02 0.54 4.87 5.08 0.88 -0.58 5.97 42.21%
2006 3.08 4.00 4.00 3.34 -1.86 4.55 0.92 5.27 1.34 1.81 2.81 3.38 37.72%
2007 5.07 -2.98 0.07 -11.58 -0.64 4.77 -5.42 8.60 7.14 4.08 5.65 6.71 21.25%
2008 -12.39 14.99 7.13 4.54 5.77 4.94 4.62 4.39 -15.58 -57.15 0.56 3.58 -48.47%
2009 4.14 2.43 -3.09 9.37 5.74 6.26 -6.72 5.62 4.40 -0.42 8.40 6.47 50.02%
2010 3.57 5.95 0.56 -1.06 -6.32 6.61 4.79 8.19 -0.50 5.62 2.89 3.39 38.20%
2011 3.93 1.16 4.31 0.13 6.71 1.66 -8.18 -34.30 6.95 3.48 9.72 8.72 -5.10%
2012 5.56 3.10 1.68 7.73 6.96 1.69 -0.45 6.90 -0.72 4.62 0.28 43.71%
Quote from heech:
Stop loss / max risk on trade are great tools, for certain strategies.... like if a) you only trade liquid instruments with tight spreads in all conditions, and b) if you only trade intraday thus are flat overnight / weekends, c) you only trade delta-one instruments without optionality. Otherwise, as history proves, those concepts are worthless. I have no idea what you trade, but your refusal to open up will raise doubt in any but the most naive investor.
As far as LJM's intra-month DD, I agree it was definitely higher than 0.77%. But I doubt it's high enough to let us suspect they would lose 64% in two months, if 2008 were to repeat. We would have to understand what they traded to know that risk was always there.