Page Ref: P-4A

Time Weighted/Integrated Real Time LBMP - Zonal

--- LBMP $--- Marginal Cost of Losses--- Marginal Cost of Congestion--- Scarcity Pricing In Effect (Y/N)
Zonal PricesDate: 10/28/2010
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CAPITL
61757
32.41 33.68 23.80 18.25 -12.23 28.68 35.96 38.46 37.72 36.27 38.48 35.79 38.12 44.99 41.92 36.82 37.56 88.69 113.90 40.59 36.06 34.91 32.76 31.22
0.90 1.02 0.75 0.61 -0.40 0.84 1.02 1.11 1.12 1.23 1.40 1.21 1.41 1.69 1.56 1.32 1.34 3.22 3.94 1.47 1.24 1.14 0.86 0.73
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

CENTRL
61754
31.73 32.79 23.09 17.67 -11.81 27.95 35.11 37.43 36.62 34.84 36.83 34.44 36.42 43.18 40.17 35.35 36.17 85.63 110.42 39.09 34.84 33.86 32.16 30.71
0.22 0.13 0.04 0.03 0.02 0.12 0.17 0.07 0.01 -0.20 -0.25 -0.14 -0.29 -0.12 -0.19 -0.14 -0.05 0.16 0.46 -0.02 0.01 0.09 0.26 0.22
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

DUNWOD
61760
33.46 34.64 24.47 18.74 -12.55 29.60 37.38 40.16 39.58 38.16 40.45 37.63 39.94 46.99 43.88 38.69 39.41 92.51 119.15 42.31 37.64 36.37 34.12 32.24
1.95 1.98 1.42 1.10 -0.71 1.76 2.44 2.81 2.97 3.13 3.38 3.05 3.23 3.68 3.52 3.19 3.19 7.05 9.20 3.20 2.82 2.59 2.21 1.75
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

GENESE
61753
31.24 32.28 22.73 17.38 -11.65 27.56 34.51 36.72 35.69 33.73 35.47 33.37 35.26 41.75 38.82 34.17 34.98 82.88 107.24 37.90 33.72 32.88 31.66 30.52
-0.27 -0.38 -0.32 -0.26 0.19 -0.28 -0.43 -0.63 -0.92 -1.30 -1.61 -1.22 -1.45 -1.55 -1.54 -1.33 -1.24 -2.60 -2.72 -1.22 -1.11 -0.90 -0.24 0.04
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

H Q
61844
31.51 32.66 23.05 17.64 -11.84 27.84 34.94 37.35 36.61 35.03 37.08 34.58 36.71 43.30 40.36 35.50 36.22 85.47 109.96 39.11 34.83 33.77 31.91 30.49
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

HUD VL
61758
33.58 34.81 24.61 18.86 -12.62 29.83 37.64 40.29 39.53 38.03 40.30 37.52 39.83 46.90 43.77 38.55 39.27 92.36 119.14 42.26 37.55 36.26 34.04 32.30
2.08 2.15 1.56 1.22 -0.79 2.00 2.70 2.93 2.93 3.00 3.22 2.94 3.12 3.60 3.41 3.05 3.05 6.89 9.19 3.15 2.72 2.49 2.14 1.81
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

LONGIL
61762
33.88 35.13 24.98 19.15 -12.82 30.15 38.01 40.84 40.47 41.80 41.87 39.03 41.04 54.92 45.00 39.73 53.17 95.35 177.76 104.16 130.48 89.34 35.10 32.77
2.37 2.47 1.92 1.51 -0.98 2.31 3.07 3.48 3.87 4.08 4.48 4.11 4.23 5.03 4.65 4.22 4.32 9.88 13.28 4.55 4.09 3.87 3.19 2.28
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -2.69 -0.32 -0.33 -0.10 -6.58 0.00 -0.01 -12.64 0.00 -54.53 -60.50 -91.57 -51.70 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

MHK VL
61756
31.36 32.54 22.90 17.49 -11.84 27.74 35.21 37.87 40.58 35.17 37.07 34.57 36.59 43.25 40.29 35.32 36.14 85.69 110.42 39.55 35.24 34.16 32.30 30.85
-0.15 -0.12 -0.15 -0.15 0.00 -0.10 0.27 0.51 0.37 0.13 -0.01 -0.02 -0.12 -0.06 -0.07 -0.18 -0.08 0.22 0.46 0.44 0.42 0.39 0.39 0.36
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -3.59 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

MILLWD
61759
33.29 34.48 24.35 18.64 -12.49 29.45 37.20 39.95 39.34 37.90 40.18 37.39 39.72 46.71 43.60 38.41 39.14 91.93 118.50 42.11 37.43 36.16 33.90 32.09
1.78 1.82 1.30 1.00 -0.66 1.62 2.26 2.60 2.73 2.87 3.10 2.81 3.00 3.41 3.24 2.91 2.92 6.46 8.54 3.00 2.60 2.39 2.00 1.60
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

N.Y.C.
61761
33.62 34.81 24.59 18.83 -12.62 29.75 37.62 40.45 39.91 39.75 48.27 50.66 44.36 47.39 44.30 39.05 39.74 93.11 119.80 42.60 37.92 36.64 34.36 32.42
2.11 2.15 1.54 1.19 -0.79 1.91 2.68 3.10 3.31 3.48 3.70 3.35 3.62 4.09 3.94 3.55 3.53 7.64 9.85 3.49 3.09 2.87 2.46 1.93
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -1.23 -7.49 -12.73 -4.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

NORTH
61755
28.77 30.50 21.33 16.19 -11.20 25.73 33.20 35.58 30.85 31.57 32.85 30.87 32.81 38.84 36.22 31.30 32.16 77.07 97.12 35.13 31.93 31.54 30.44 29.70
-2.74 -2.16 -1.72 -1.45 0.64 -2.11 -1.74 -1.77 -2.40 -3.46 -4.23 -3.71 -3.90 -4.47 -4.14 -4.20 -4.06 -8.40 -12.83 -3.98 -2.89 -2.23 -1.47 -0.78
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 3.36 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

NPX
61845
32.72 34.02 24.04 18.42 -12.35 28.99 36.42 38.92 38.23 36.83 39.10 36.35 38.73 45.59 42.45 37.37 38.09 89.79 114.90 40.97 36.37 35.19 33.05 31.45
1.21 1.35 0.99 0.78 -0.51 1.15 1.48 1.57 1.63 1.80 2.02 1.77 2.02 2.28 2.10 1.87 1.87 4.33 4.95 1.86 1.54 1.42 1.14 0.96
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

O H
61846
30.57 31.65 22.26 17.03 -11.44 26.88 33.15 34.99 33.81 31.48 32.86 31.04 32.80 38.94 36.22 31.97 32.77 39.45 100.23 35.39 31.52 31.06 30.70 30.01
-0.94 -1.02 -0.79 -0.61 0.39 -0.96 -1.79 -2.36 -2.79 -3.55 -4.22 -3.54 -3.90 -4.37 -4.13 -3.53 -3.44 -4.38 -9.73 -3.72 -3.31 -2.71 -1.21 -0.47
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -1.65 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

PJM
61847
31.41 32.34 22.74 17.42 -11.54 27.66 34.45 36.57 35.57 33.75 36.46 35.29 35.51 42.11 39.01 34.33 35.70 83.95 43.28 38.00 33.69 32.97 31.56 29.97
-0.10 -0.32 -0.31 -0.22 0.30 -0.18 -0.49 -0.78 -1.04 -1.43 -1.51 -0.80 -1.67 -1.20 -1.35 -1.17 -0.51 -1.52 1.11 1.20 -1.13 -0.80 -0.35 -0.51
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.14 -0.88 -1.50 -0.48 0.00 0.00 0.00 0.00 0.00 -0.33 2.61 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN

WEST
61752
31.27 32.25 22.66 17.32 -11.61 27.37 33.81 35.72 34.63 32.35 33.89 31.97 33.72 40.18 37.30 32.91 33.78 80.09 103.40 36.43 32.50 32.02 31.50 30.56
-0.23 -0.42 -0.39 -0.32 0.23 -0.47 -1.13 -1.63 -1.98 -2.69 -3.19 -2.62 -2.99 -3.13 -3.05 -2.59 -2.44 -5.38 -6.56 -2.69 -2.32 -1.75 -0.40 0.08
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NNNNNNNNNNNNNNNNNNNNNNNN