A positive value means the entered portfolio return exceeded the benchmark for this snapshot; a negative value means it lagged. A larger positive ratio usually indicates more active return per unit of tracking variability, but one period is not enough to establish persistence. Benchmark choice, frequency, fees and return methodology can dominate the comparison.
Practical use: People usually open this page when they need to compare a portfolio’s simple return with a benchmark return per unit of tracking error without building a spreadsheet for a single question. The information ratio is normally calculated from a series of active returns. This page uses one start-to-end portfolio return together with an entered benchmark percentage and tracking-error percentage, so it is a simplified snapshot. For a real decision, calculate a central case and then change the most uncertain input to a reasonable lower and upper value. Seeing that range is often more informative than treating one rounded answer as permanent.
A useful result should be repeatable: keep the original inputs, unit choices and relevant date beside the simplified information ratio. If a second source uses another convention, reconcile that difference before comparing the numbers.
When sharing the answer, include a short label such as “simplified information ratio from the stated inputs.” That label keeps the number attached to its meaning. It also prevents a reader from mistaking a converted value, model output or planning estimate for a direct observation.
Scope: It does not estimate tracking error from a return series or adjust for cash flows and fees.
