symbols_and_timeframes = [
    ('SPX.XO', '5m'),
    ('SPX.XO', '1d'),
    ('SPY', '5m'),
    ('SPY', '1d'),
    ('VIX.XO', '5m'),
    ('VIX.XO', '1d'),
    ('VVIX.XO', '5m'),
    ('VVIX.XO', '1d'),
    ('VIX1D.XO', '1d'),
    ('VIX9D.XO', '1d'),
    ('VIX3M.XO', '1d'),
    ('VIX6M.XO', '1d'),
    ('VIX1Y.XO', '1d')
]