N-MFP LIVE N 2011-01-31 0000899148 S000003657 5 N N 033-59692 Rydex Investments 801-43489 Ernst & Young McLean VA Rydex Investments 0000913181 84-5475 N N N Government/Agency 45 45 962550445.53 95414739.22 0.01 1057965183.75 0.0017 0.9995 2011-01-31 0.9995 2011-01-31 C000010172 1000.00 773028853.54 1.00 -47476075.66 636572175.09 684048250.75 0.0001 0.9995 2011-01-31 0.9995 2011-01-31 C000010173 1000.00 149293319.44 1.00 -6809979.39 283397976.68 290207956.07 0.0001 0.9992 2011-01-31 0.9992 2011-01-31 C000010174 1000.00 35861470.15 1.00 -188160.95 12446230.56 12634391.51 0.0001 0.9996 2011-01-31 0.9996 2011-01-31 C000010175 1000.00 52084265.51 1.00 161202.02 31253676.63 31092474.61 0.0001 0.9991 2011-01-31 0.9991 2011-01-31 C000076811 1000.00 47697275.11 1.00 -2211249.30 2973773.88 5185023.18 0.0001 1.0001 2011-01-31 1.0001 2011-01-31 ARCHER-DANIELS-MIDLAND CO. ARCHER-DANIELS-MIDLAND CO. 0.26% 03948HQ95 Other Commercial Paper First Tier Security S&P A-1 2011-03-09 2011-03-09 N N N 5000000.00 4998700.00 0.0047 N 4998700.00 4998700.00 BANK OF AMERICA BANK OF AMERICA 0.3% 0660P1QN4 Financial Company Commercial Paper First Tier Security S&P A-1 2011-03-22 2011-03-22 N N N 5000000.00 4997958.34 0.0047 N 4997958.34 4997958.34 COCA-COLA CO. COCA-COLA CO. 0.25% 19121BSX8 Other Commercial Paper First Tier Security S&P A-1 2011-05-31 2011-05-31 N N N 5000000.00 4995868.05 0.0047 N 4995868.05 4995868.05 DANSKE CORP. DANSKE CORP. 0.38% 2363F7T16 Financial Company Commercial Paper First Tier Security S&P A-1 2011-06-01 2011-06-01 N N N 5000000.00 4993666.66 0.0047 N 4993666.66 4993666.66 FREDDIE MAC DISCOUNT NOTE FREDDIE MAC DISCOUNT NOTE 0.19% 3128X6W85 Government Agency Debt First Tier Security S&P AAA 2011-02-15 2011-02-15 N N N 10000000.00 10011828.48 0.0095 N 10011828.48 10011828.48 FARMER MAC DISCOUNT NOTE FARMER MAC DISCOUNT NOTE 0.16% 31315KDB3 Government Agency Debt First Tier Security S&P AAA 2011-03-15 2011-03-15 N N N 10000000.00 9998133.30 0.0095 N 9998133.30 9998133.30 FARMER MAC DISCOUNT NOTE FARMER MAC DISCOUNT NOTE 0.25% 31315KGH7 Government Agency Debt First Tier Security S&P AAA 2011-06-01 2011-06-01 N N N 25000000.00 24979166.67 0.0236 N 24979166.67 24979166.67 FARMER MAC DISCOUNT NOTE FARMER MAC DISCOUNT NOTE 0.25% 31315KHF0 Government Agency Debt First Tier Security S&P AAA 2011-06-23 2011-06-23 N N N 15000000.00 14985208.33 0.0142 N 14985208.33 14985208.33 FARMER MAC DISCOUNT NOTE FARMER MAC DISCOUNT NOTE 0.26% 31315KMG2 Government Agency Debt First Tier Security S&P AAA 2011-09-28 2011-09-28 N N N 15000000.00 14974108.33 0.0142 N 14974108.33 14974108.33 FARMER MAC DISCOUNT NOTE FARMER MAC DISCOUNT NOTE 0.25% 31315KMH0 Government Agency Debt First Tier Security S&P AAA 2011-09-29 2011-09-29 N N N 10000000.00 9983333.33 0.0094 N 9983333.33 9983333.33 FEDERAL FARM CREDIT DISCOUNT NOTE FEDERAL FARM CREDIT DISCOUNT NOTE 0.23% 313312KD1 Government Agency Debt First Tier Security S&P AAA 2011-08-08 2011-08-08 N N N 10000000.00 9987988.89 0.0094 N 9987988.89 9987988.89 FEDERAL FARM CREDIT DISCOUNT NOTE FEDERAL FARM CREDIT DISCOUNT NOTE 0.23% 313312KG4 Government Agency Debt First Tier Security S&P AAA 2011-08-11 2011-08-11 N N N 10000000.00 9987797.23 0.0094 N 9987797.23 9987797.23 FEDERAL FARM CREDIT DISCOUNT NOTE FEDERAL FARM CREDIT DISCOUNT NOTE 0.25% 313312MX5 Government Agency Debt First Tier Security S&P AAA 2011-10-13 2011-10-13 N N N 10000000.00 9982361.11 0.0094 N 9982361.11 9982361.11 FEDERAL HOME LOAN BANK FEDERAL HOME LOAN BANK 0.27% 313371CP9 Government Agency Debt First Tier Security S&P AAA 2011-10-14 2011-10-14 N N N 15000000.00 15003308.00 0.0142 N 15003308.00 15003308.00 FREDDIE MAC DISCOUNT NOTE FREDDIE MAC DISCOUNT NOTE 0.25% 313396CE1 Government Agency Debt First Tier Security S&P AAA 2011-02-22 2011-02-22 N N N 15000000.00 14997812.50 0.0142 N 14997812.50 14997812.50 FREDDIE MAC DISCOUNT NOTE FREDDIE MAC DISCOUNT NOTE 0.3% 313396DT7 Government Agency Debt First Tier Security S&P AAA 2011-03-31 2011-03-31 N N N 25000000.00 24987916.67 0.0236 N 24987916.67 24987916.67 FREDDIE MAC DISCOUNT NOTE FREDDIE MAC DISCOUNT NOTE 0.23% 313396DY6 Government Agency Debt First Tier Security S&P AAA 2011-04-05 2011-04-05 N N N 15000000.00 14993962.50 0.0142 N 14993962.50 14993962.50 FREDDIE MAC DISCOUNT NOTE FREDDIE MAC DISCOUNT NOTE 0.26% 313396HD8 Government Agency Debt First Tier Security S&P AAA 2011-06-21 2011-06-21 N N N 15000000.00 14985125.00 0.0142 N 14985125.00 14985125.00 FREDDIE MAC DISCOUNT NOTE FREDDIE MAC DISCOUNT NOTE 0.26% 313396HT3 Government Agency Debt First Tier Security S&P AAA 2011-07-05 2011-07-05 N N N 25000000.00 24972194.44 0.0236 N 24972194.44 24972194.44 FREDDIE MAC DISCOUNT NOTE FREDDIE MAC DISCOUNT NOTE 0.23% 313396LS0 Government Agency Debt First Tier Security S&P AAA 2011-09-14 2011-09-14 N N N 15000000.00 14978437.50 0.0142 N 14978437.50 14978437.50 FANNIE MAE DISCOUNT NOTE FANNIE MAE DISCOUNT NOTE 0.18% 313588EG6 Government Agency Debt First Tier Security S&P AAA 2011-04-13 2011-04-13 N N N 15000000.00 14994822.92 0.0142 N 14994822.92 14994822.92 FANNIE MAE DISCOUNT NOTE FANNIE MAE DISCOUNT NOTE 0.21% 313588MM4 Government Agency Debt First Tier Security S&P AAA 2011-10-03 2011-10-03 N N N 10000000.00 9985766.66 0.0094 N 9985766.66 9985766.66 ING GROUPE NV ING GROUPE NV 0.35% 4497W1Q41 Financial Company Commercial Paper First Tier Security S&P A-1 2011-03-04 2011-03-04 N N N 5000000.00 4998493.06 0.0047 N 4998493.06 4998493.06 IBRD DISCOUNT NOTE IBRD DISCOUNT NOTE 0.19% 459052EU6 Other Note First Tier Security S&P A-1 2011-04-25 2011-04-25 N N N 10000000.00 9995619.44 0.0094 N 9995619.44 9995619.44 NESTLE SA NESTLE SA 0.24% 64105HUL4 Other Commercial Paper First Tier Security S&P A-1+ 2011-07-20 2011-07-20 N N N 5000000.00 4994366.66 0.0047 N 4994366.66 4994366.66 PRUDENTIAL PLC PRUDENTIAL PLC 0.52% 7443M3S96 Financial Company Commercial Paper First Tier Security S&P A-1 2011-05-09 2011-05-09 N N N 5000000.00 4992994.44 0.0047 N 4992994.44 4992994.44 SHEFFIELD RECEIVABLES CORP SHEFFIELD RECEIVABLES CORP 0.26% 82124MPF1 Asset Backed Commercial Paper First Tier Security S&P A-1+ 2011-02-15 2011-02-15 N N N 5000000.00 4999494.44 0.0047 N 4999494.44 4999494.44 SOCIETE GENERALE SOCIETE GENERALE 0.39% 83365SRJ4 Financial Company Commercial Paper First Tier Security S&P A-1 2011-04-18 2011-04-18 N N N 5000000.00 4995883.33 0.0047 N 4995883.33 4995883.33 UBS AG UBS AG 0.32% 90262DQ99 Financial Company Commercial Paper First Tier Security S&P A-1 2011-03-09 2011-03-09 N N N 5000000.00 4998425.00 0.0047 N 4998425.00 4998425.00 WESTPAC BANKING CORP. WESTPAC BANKING CORP. 0.3% 9612C1SA6 Financial Company Commercial Paper First Tier Security S&P A-1+ 2011-05-10 2011-05-10 N N N 5000000.00 4995916.67 0.0047 N 4995916.67 4995916.67 Mizuho Financial Group Repurchase Agreement 0.18% REPO Treasury Repurchase Agreement N Mizuho Financial Group 2011-05-05 0 Treasury Debt 365000000.00 364817271.88 Mizuho Financial Group 2011-03-17 0 Treasury Debt 147000000.00 146925856.88 Mizuho Financial Group 2011-06-16 0 Treasury Debt 105115000.00 105059978.87 Mizuho Financial Group 2011-04-28 0 Treasury Debt 28671900.00 28656694.93 First Tier Security S&P NR 2011-02-01 2011-02-01 N N N 632803787.58 632803787.58 0.5981 N 632803787.58 632803787.58