NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 03/22/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:      185,576
COMMITMENTS
  37,349   28,532   20,148   98,747  111,081  156,244  159,761   29,332   25,815

CHANGES FROM 03/15/05 (CHANGE IN OPEN INTEREST:     12,340)
   1,989   -1,290    2,977    9,110   11,072   14,076   12,759   -1,736     -419

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    20.1     15.4     10.9     53.2     59.9     84.2     86.1     15.8     13.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      136)
      34       30       30       63       66      117      107
 
 
NATURAL GAS - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 03/22/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(10,000 MMBTU'S)                                     OPEN INTEREST:      477,608
COMMITMENTS
  49,755   49,720  155,068  196,437  239,650  401,260  444,438   76,348   33,170

CHANGES FROM 03/15/05 (CHANGE IN OPEN INTEREST:     14,320)
   6,369     -710    1,281    4,647   11,220   12,297   11,791    2,023    2,529

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    10.4     10.4     32.5     41.1     50.2     84.0     93.1     16.0      6.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      199)
      60       46       71       84       74      181      159
 
 
M-3 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 03/22/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       89,308
COMMITMENTS
  10,226    4,708        0   70,272   81,260   80,498   85,968    8,810    3,340

CHANGES FROM 03/15/05 (CHANGE IN OPEN INTEREST:     15,219)
   2,114        0        0   11,271   17,469   13,385   17,469    1,834   -2,250

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.5      5.3      0.0     78.7     91.0     90.1     96.3      9.9      3.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       1        1        0       20       24       21       25
 
 
TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 03/22/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       52,042
COMMITMENTS
       0    6,518    2,718   47,258   34,360   49,976   43,596    2,066    8,446

CHANGES FROM 03/15/05 (CHANGE IN OPEN INTEREST:      1,460)
       0     -604      604      856      818    1,460      818        0      642

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0     12.5      5.2     90.8     66.0     96.0     83.8      4.0     16.2

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 03/22/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       46,796
COMMITMENTS
   5,449      924    3,343   33,796   38,462   42,588   42,729    4,208    4,067

CHANGES FROM 03/15/05 (CHANGE IN OPEN INTEREST:      3,718)
   1,476      924     -319    2,681    3,014    3,838    3,619     -120       99

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.6      2.0      7.1     72.2     82.2     91.0     91.3      9.0      8.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       2        1        3       20       17       23       20
 
 
SUMAS BASIS SWAP - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 03/22/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       65,069
COMMITMENTS
   2,056    2,217    3,085   52,465   51,413   57,606   56,715    7,463    8,354

CHANGES FROM 03/15/05 (CHANGE IN OPEN INTEREST:       -299)
  -2,022      182    1,077      513     -361     -432      898      133   -1,197

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.2      3.4      4.7     80.6     79.0     88.5     87.2     11.5     12.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       1        1        1       21       18       22       20
 
 
HENRY HUB GAS SWAP - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 03/22/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      963,097
COMMITMENTS
 261,800   65,976  157,269  527,782  730,051  946,851  953,296   16,246    9,801

CHANGES FROM 03/15/05 (CHANGE IN OPEN INTEREST:     17,259)
   5,422    5,656    1,497   10,695   10,344   17,614   17,497     -355     -238

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    27.2      6.9     16.3     54.8     75.8     98.3     99.0      1.7      1.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      121)
      20        7       28       80       75      111      105
 
 
HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 03/22/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      132,455
COMMITMENTS
  32,841   45,843   24,831   68,069   59,924  125,741  130,598    6,714    1,857

CHANGES FROM 03/15/05 (CHANGE IN OPEN INTEREST:     13,393)
   9,134    6,642   -4,458    6,687   12,143   11,363   14,327    2,030     -934

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    24.8     34.6     18.7     51.4     45.2     94.9     98.6      5.1      1.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       43)
      12        6       12       21       23       37       37
 
 
PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 03/22/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(40 MEGAWATT HOURS PER PEAK DAY)                     OPEN INTEREST:       45,229
COMMITMENTS
   6,422    3,820    9,980   28,541   31,149   44,943   44,949      286      280

CHANGES FROM 03/15/05 (CHANGE IN OPEN INTEREST:      2,746)
   1,580      400      300    1,084    2,226    2,964    2,926     -218     -180

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    14.2      8.4     22.1     63.1     68.9     99.4     99.4      0.6      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       41)
       5        6        7       26       26       35       35
 
 
NYISO ZONE A LBMP SWAP - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 03/22/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS 0F 400 MEGAWATT HOURS)                    OPEN INTEREST:       18,796
COMMITMENTS
   3,156      638    1,370   14,032   16,550   18,558   18,558      238      238

CHANGES FROM 03/15/05 (CHANGE IN OPEN INTEREST:        718)
    -172     -510      126      764    1,102      718      718        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    16.8      3.4      7.3     74.7     88.1     98.7     98.7      1.3      1.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       4        1        4       17       17       22       21
 
 
CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 03/22/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:      845,847
COMMITMENTS
 166,969   97,460  117,389  501,457  551,063  785,815  765,912   60,032   79,935

CHANGES FROM 03/15/05 (CHANGE IN OPEN INTEREST:      3,863)
  -1,887   -3,711   -1,651   10,647    6,663    7,109    1,301   -3,246    2,562

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    19.7     11.5     13.9     59.3     65.1     92.9     90.5      7.1      9.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      262)
      73       84       88       79       84      217      204
 
 
PALLADIUM - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 03/22/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:       12,896
COMMITMENTS
   8,844    1,402       84      918   10,877    9,846   12,363    3,050      533

CHANGES FROM 03/15/05 (CHANGE IN OPEN INTEREST:        -46)
     304       23      -99     -170       47       35      -29      -81      -17

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    68.6     10.9      0.7      7.1     84.3     76.3     95.9     23.7      4.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      122)
      75       12        2        9       25       86       38
 
 
PLATINUM - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 03/22/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 50 TROY OUNCES)                        OPEN INTEREST:        8,711
COMMITMENTS
   4,892      503       86    1,383    7,174    6,361    7,763    2,350      948

CHANGES FROM 03/15/05 (CHANGE IN OPEN INTEREST:        674)
     568      -50       80     -186      888      462      918      212     -244

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    56.2      5.8      1.0     15.9     82.4     73.0     89.1     27.0     10.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       44)
      22        3        2        5       17       28       21
 
 
UNLEADED GASOLINE, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 03/22/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:      179,568
COMMITMENTS
  48,826    5,961   14,636   96,266  148,421  159,728  169,018   19,840   10,550

CHANGES FROM 03/15/05 (CHANGE IN OPEN INTEREST:     11,711)
   6,706    1,582      205    4,140   11,459   11,051   13,246      660   -1,535

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    27.2      3.3      8.2     53.6     82.7     89.0     94.1     11.0      5.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      171)
      54       23       38       73       78      144      126
 

Updated March 25, 2005