Rolling Volatility

Published 2026-04-16. Last updated 2026-04-17. Editorial review: Know Your PMS editorial standards. By Abhimanyu Kucheria for Know Your PMS.

What Rolling Volatility measures

Rolling Volatility is one of the metrics we use to evaluate aPMS scheme. It helps quantify a specific dimension of performance, risk, consistency, or implementation quality.

**Best for:**Understanding one important dimension of scheme behavior when used alongside other metrics.


Why it matters for PMS scheme evaluation

  • Adds context beyond headline returns by highlighting one key dimension of scheme behavior.
  • Improves comparability across schemes when used within the same strategy and benchmark context.
  • Becomes most useful when combined with other metrics (especially drawdowns and risk-adjusted measures).

How to interpret Rolling Volatility

Use the Rolling Returns Analyser tool

Compare PMS schemes using this and other metrics

  • **Compare like-for-like:**use peer schemes with similar strategy and benchmark.
  • **Check multiple horizons:**avoid a single time window (for example 1Y vs 3Y vs 5Y).
  • **Use a cluster:**pair withMax DrawdownandVolatilityto understand trade-offs.

Common pitfalls

Read our methodology for calculation assumptions and limitations.

  • This metric can be misread if compared across different strategies, horizons, or calculation assumptions.
  • Short track records can make this metric unstable; prefer longer histories where possible.
  • Calculation choices can shift values—compare schemes using consistent assumptions.

Related metrics


FAQs

Rolling Volatility is a metric used to evaluate PMS scheme behavior. In simple terms, it helps quantify: how volatility evolves across time windows; stability of risk.

Not always. Higher values can come with trade-offs. Interpret Rolling Volatility alongside drawdowns, volatility, and strategy context.

Compare within similar peer groups and across multiple horizons. Use Rolling Volatility as part of a metric cluster, not a single-number decision.

What is Rolling Volatility in a PMS scheme?

Rolling Volatility is a metric used to evaluate PMS scheme behavior. In simple terms, it helps quantify: how volatility evolves across time windows; stability of risk.

Is a higher Rolling Volatility always better?

Not always. Higher values can come with trade-offs. Interpret Rolling Volatility alongside drawdowns, volatility, and strategy context.

How should I use Rolling Volatility to compare schemes?

Compare within similar peer groups and across multiple horizons. Use Rolling Volatility as part of a metric cluster, not a single-number decision.


Next:How to compare PMS schemes·How to evaluate a PMS scheme·All metrics

Frequently asked questions

What is Rolling Volatility in Indian PMS research and factsheet reporting?
Rolling Volatility is a quantitative label used when comparing SEBI-registered portfolio management services (PMS) on Know Your PMS and in manager disclosures. It summarizes one slice of behaviour (return, risk, or consistency) and should be read with horizon, benchmark, and fee basis aligned across schemes—not as a recommendation to invest.
How do investors use Rolling Volatility with CAGR, drawdown, and Sharpe when shortlisting PMS in India?
High-intent comparisons usually pair Rolling Volatility with a headline return anchor (CAGR or rolling return), a path-risk measure such as max drawdown or worst-month clusters, and a risk-adjusted ratio (Sharpe or Sortino) suited to the mandate. For searches like “PMS performance India” or “rolling volatility meaning”, avoid single-number decisions; verify whether numbers are net of fees and whether the track record is long enough to be stable.
What are common mistakes when reading Rolling Volatility across vendors or Google snippets?
Vendors may differ on return frequency, risk-free rate, cash treatment, model vs client composites, and corporate actions—so the same English label can imply slightly different implementations. Cross-check the methodology page on Know Your PMS and the scheme disclosure document; treat third-party summaries as starting points, not substitutes for primary filings.