DI Rates Fees | B3
Base contracts for the average
  • One-Day Interbank Deposit Futures Contract (DI1)
Applicable contracts
  • One-Day Interbank Deposit Futures Contract (DI1)

Specific unit cost calculation

form_unit_cost_individually100_000k.png

Where:

Unit Cost = the cost calculated for the exchange fee or the variable registration fee for one contract;

legenda_P.png = average cost calculated for the exchange fee or the variable registration fee, based on the ADV and the tables below, on a progressive way;

Term =  term of the operation, in reserve days, limited to a minimum of 1 and maximum of 290 days.

Exchange fee and registration fee – fixed and variable components

ADV Exchange fee Registration fee
From To Variable component Fixed component (BRL)
1 5,000 0.0006059 0.0004934 N/A
5,001 20,000 0.0005049 0.0004112 N/A
20,001 35,000 0.0004712 0.0003837 N/A
35,001 55,000 0.0004376 0.0003563 N/A
55,001 100,000 0.0003703 0.0003015 N/A
100,001 170,000 0.0003366 0.0002741 N/A
170,001 260,000 0.0003029 0.0002467 N/A
260,001 520,000 0.0002693 0.0002193 N/A
520,001 1,000,000 0.0002020 0.0001645 N/A
More than  1,000,000 0.0001346 0.0001096 N/A

For contracts expiring 290 days ahead or more, the floor is BRL0.50 for the exchange fee and BRL0.41 for the registration fee.

Incentive policies

The incentive policies below affect only the exchange fee and the variable registration fee. The fixed registration fee remains the same as described on the table.

  • Daytrade: 

Maturity Month Reduction (%)
From To
1 3 90%
4 12 85%
13 18 80%
19 24 75%
25 30 70%
31 36 65%
37 42 60%
43 48 55%
49 60 50%
61 72 45%
73 96 40%
More than 96 35%

Permanence fee

Contract Reduction factor (λ) Value per day (p)*
DI1 0.73 BRL 0.00816

*This value may vary, depending on the offsetting position calculation.

This fee is not charged for options.

Settlement fee

For the DI1 contracts, a settlement fee of BRL 0.01166 will be charged per contract at the settlement.

Options exercise

 Exercise of options on DI1 futures contracts will be charged as a DI1 futures contract.