<string>:52: QuantopianWarning: Morningstar adjusted the calculation for the field 'debtto_assets' starting on April 1, 2018.
The historical values for this field will surface from the vendor in mid-April 2018.
Until the historical data is updated in mid-April, your algorithm will see old (before April 1) and new (after April 1) definitions of the field in the same backtest.
<string>:52: QuantopianWarning: Morningstar adjusted the calculation for the field 'total_capitalization' starting on April 1, 2018.
The historical values for this field will surface from the vendor in mid-April 2018.
Until the historical data is updated in mid-April, your algorithm will see old (before April 1) and new (after April 1) definitions of the field in the same backtest.
<string>:52: QuantopianWarning: Morningstar adjusted the calculation for the field 'quick_ratio' starting on April 1, 2018.
The historical values for this field will surface from the vendor in mid-April 2018.
Until the historical data is updated in mid-April, your algorithm will see old (before April 1) and new (after April 1) definitions of the field in the same backtest.
<string>:52: QuantopianWarning: Morningstar adjusted the calculation for the field 'revenue_growth' starting on April 1, 2018.
The historical values for this field will surface from the vendor in mid-April 2018.
Until the historical data is updated in mid-April, your algorithm will see old (before April 1) and new (after April 1) definitions of the field in the same backtest.
<string>:52: QuantopianWarning: Morningstar adjusted the calculation for the field 'roa5_yr_avg' starting on April 1, 2018.
The historical values for this field will surface from the vendor in mid-April 2018.
Until the historical data is updated in mid-April, your algorithm will see old (before April 1) and new (after April 1) definitions of the field in the same backtest.
<string>:52: QuantopianWarning: Morningstar adjusted the calculation for the field 'roe5_yr_avg' starting on April 1, 2018.
The historical values for this field will surface from the vendor in mid-April 2018.
Until the historical data is updated in mid-April, your algorithm will see old (before April 1) and new (after April 1) definitions of the field in the same backtest.