NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 03/15/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:      173,236
COMMITMENTS
  35,360   29,822   17,171   89,637  100,009  142,168  147,002   31,068   26,234

CHANGES FROM 03/08/05 (CHANGE IN OPEN INTEREST:     10,253)
     655     -463      759    9,667    9,910   11,081   10,206     -828       47

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    20.4     17.2      9.9     51.7     57.7     82.1     84.9     17.9     15.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      128)
      32       26       27       58       66      107      102
 
 
NATURAL GAS - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 03/15/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(10,000 MMBTU'S)                                     OPEN INTEREST:      463,288
COMMITMENTS
  43,386   50,430  153,787  191,790  228,430  388,963  432,647   74,325   30,641

CHANGES FROM 03/08/05 (CHANGE IN OPEN INTEREST:     15,922)
   3,221   -3,738    4,173   10,096   14,835   17,490   15,270   -1,568      652

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     9.4     10.9     33.2     41.4     49.3     84.0     93.4     16.0      6.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      195)
      62       45       69       79       71      175      155
 
 
M-3 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 03/15/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       74,089
COMMITMENTS
   8,112    4,708        0   59,001   63,791   67,113   68,499    6,976    5,590

CHANGES FROM 03/08/05 (CHANGE IN OPEN INTEREST:      4,063)
     416        0        0    3,982    3,097    4,398    3,097     -335      966

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    10.9      6.4      0.0     79.6     86.1     90.6     92.5      9.4      7.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       1        1        0       20       22       21       23
 
 
TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 03/15/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       50,582
COMMITMENTS
       0    7,122    2,114   46,402   33,542   48,516   42,778    2,066    7,804

CHANGES FROM 03/08/05 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0     14.1      4.2     91.7     66.3     95.9     84.6      4.1     15.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        3        1       11       12       12       15
 
 
PG&E CITYGATE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 03/15/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       43,078
COMMITMENTS
   3,973        0    3,662   31,115   35,448   38,750   39,110    4,328    3,968

CHANGES FROM 03/08/05 (CHANGE IN OPEN INTEREST:      3,453)
     722        0     -660    2,903    4,326    2,965    3,666      488     -213

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     9.2      0.0      8.5     72.2     82.3     90.0     90.8     10.0      9.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       3        0        3       19       16       22       19
 
 
SUMAS BASIS SWAP - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 03/15/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       65,368
COMMITMENTS
   4,078    2,035    2,008   51,952   51,774   58,038   55,817    7,330    9,551

CHANGES FROM 03/08/05 (CHANGE IN OPEN INTEREST:      2,246)
    -188      428      826      698      510    1,336    1,764      910      482

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     6.2      3.1      3.1     79.5     79.2     88.8     85.4     11.2     14.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       1        1        1       19       17       20       19
 
 
HENRY HUB GAS SWAP - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 03/15/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      945,838
COMMITMENTS
 256,378   60,320  155,772  517,087  719,707  929,237  935,799   16,601   10,039

CHANGES FROM 03/08/05 (CHANGE IN OPEN INTEREST:      1,215)
   2,291   -4,024   -1,073      912    6,226    2,130    1,129     -915       86

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    27.1      6.4     16.5     54.7     76.1     98.2     98.9      1.8      1.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      116)
      21        7       28       75       72      106      102
 
 
HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 03/15/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      119,062
COMMITMENTS
  23,707   39,201   29,289   61,382   47,781  114,378  116,271    4,684    2,791

CHANGES FROM 03/08/05 (CHANGE IN OPEN INTEREST:      5,237)
     294   -2,644    1,151    2,041    5,401    3,486    3,908    1,751    1,329

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    19.9     32.9     24.6     51.6     40.1     96.1     97.7      3.9      2.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       43)
      12        6       13       21       22       37       37
 
 
PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 03/15/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(40 MEGAWATT HOURS PER PEAK DAY)                     OPEN INTEREST:       42,483
COMMITMENTS
   4,842    3,420    9,680   27,457   28,923   41,979   42,023      504      460

CHANGES FROM 03/08/05 (CHANGE IN OPEN INTEREST:      1,564)
   1,240      320     -120      346    1,224    1,466    1,424       98      140

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.4      8.1     22.8     64.6     68.1     98.8     98.9      1.2      1.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       42)
       5        6        7       28       26       37       35
 
 
NYISO ZONE A LBMP SWAP - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 03/15/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS 0F 400 MEGAWATT HOURS)                    OPEN INTEREST:       18,078
COMMITMENTS
   3,328    1,148    1,244   13,268   15,448   17,840   17,840      238      238

CHANGES FROM 03/08/05 (CHANGE IN OPEN INTEREST:        214)
     132      -48      130      -48      132      214      214        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    18.4      6.4      6.9     73.4     85.5     98.7     98.7      1.3      1.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       4        1        4       17       16       22       20
 
 
CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 03/15/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:      841,984
COMMITMENTS
 168,856  101,171  119,040  490,810  544,400  778,706  764,611   63,278   77,373

CHANGES FROM 03/08/05 (CHANGE IN OPEN INTEREST:     25,758)
  10,211   19,189    9,418   14,785   -2,068   34,414   26,539   -8,656     -781

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    20.1     12.0     14.1     58.3     64.7     92.5     90.8      7.5      9.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      260)
      69       85       95       83       84      221      208
 
 
PALLADIUM - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 03/15/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:       12,942
COMMITMENTS
   8,540    1,379      183    1,088   10,830    9,811   12,392    3,131      550

CHANGES FROM 03/08/05 (CHANGE IN OPEN INTEREST:       -206)
     396     -282       41     -603      296     -166       55      -40     -261

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    66.0     10.7      1.4      8.4     83.7     75.8     95.8     24.2      4.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      119)
      73       10        7       12       24       90       39
 
 
PLATINUM - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 03/15/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 50 TROY OUNCES)                        OPEN INTEREST:        8,037
COMMITMENTS
   4,324      553        6    1,569    6,286    5,899    6,845    2,138    1,192

CHANGES FROM 03/08/05 (CHANGE IN OPEN INTEREST:        185)
     407       79      -55      -50      158      302      182     -117        3

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    53.8      6.9      0.1     19.5     78.2     73.4     85.2     26.6     14.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       43)
      20        4        1        7       15       28       19
 
 
UNLEADED GASOLINE, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 03/15/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:      167,857
COMMITMENTS
  42,120    4,379   14,431   92,126  136,962  148,677  155,772   19,180   12,085

CHANGES FROM 03/08/05 (CHANGE IN OPEN INTEREST:        906)
  -2,468      -45      810    4,647    3,658    2,989    4,423   -2,083   -3,517

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    25.1      2.6      8.6     54.9     81.6     88.6     92.8     11.4      7.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      165)
      50       21       40       70       79      141      123
 

Updated March 18, 2005