Mini Dollar Future – Current Code and Expiry Table
📌 What is the Mini Dollar Future code?
The mini dollar future contract (WDO) is traded monthly on the B3 exchange, and each expiry has a specific code. This code is composed of:
WDO + Month letter + Year (2 digits)
For example: WDOV25 → Contract expiring on the first business day of October 2025.
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📅 Month Letter Table
| Month | Letter |
|---|---|
| January | F |
| February | G |
| March | H |
| April | J |
| May | K |
| June | M |
| July | N |
| August | Q |
| September | U |
| October | V |
| November | X |
| December | Z |
🔍 Current Mini Dollar Future Code
📌 Important: The expiry occurs on the first business day of each month, so this code represents the current contract until the next expiry.
💡 Tip for Traders
Before trading, always check the current contract on your broker’s platform or on the B3 website. The code changes every month, and trading the wrong contract can lead to losses or inconsistencies.