Do you know if it is possible to download older data with rithmic ?

[olivier-babelcast]

very simple code that works for more recent months (MNQU5)

asyncio.run(async_download_months(symbol='MNQ', months=[
    # {'year': 2025, 'month': 1, 'security_code': 'MNQH25', 'min_day': -1, 'max_day': -1},
    # {'year': 2025, 'month': 2, 'security_code': 'MNQH25', 'min_day': -1, 'max_day': -1},
    # {'year': 2025, 'month': 3, 'security_code': 'MNQH25', 'min_day': -1, 'max_day': 16},
    # {'year': 2025, 'month': 3, 'security_code': 'MNQM25', 'min_day': 17, 'max_day': -1},
    {'year': 2025, 'month': 4, 'security_code': 'MNQM25', 'min_day': -1, 'max_day': -1},
    {'year': 2025, 'month': 5, 'security_code': 'MNQM25', 'min_day': -1, 'max_day': -1},
    {'year': 2025, 'month': 6, 'security_code': 'MNQM25', 'min_day': -1, 'max_day': 19},
    {'year': 2025, 'month': 6, 'security_code': 'MNQU5', 'min_day': 20, 'max_day': -1},
    {'year': 2025, 'month': 7, 'security_code': 'MNQU5', 'min_day': -1, 'max_day': -1},
    {'year': 2025, 'month': 8, 'security_code': 'MNQU5', 'min_day': -1, 'max_day': -1},
]))

but fails for the previous futures contract, anything with MNQM25

[rundef]

Hey, I currently don't have any active Rithmic account anymore, so unable to verify.
I will let you know about older historical data when I get a new account