Explained on 26 October 2026. This is an educational answer drawn from the dated article below; examples are hypothetical unless a specific source observation is identified.

How it works

Asset performance and currency conversion act on the same investment sequentially, so simply adding percentages misses their interaction. A dollar rise against the rupee can offset part of a dollar-asset loss, while the opposite currency movement can amplify it. Neither effect is a promise about future exchange rates.

A simple example

If a hypothetical dollar asset loses 10% and the dollar rises 3% in rupees, 0.90 × 1.03 − 1 equals minus 7.3%. If the dollar instead falls 3%, 0.90 × 0.97 − 1 equals minus 12.7%, before costs and taxes.

What to check

  • Use matching asset and exchange-rate dates.
  • State the currency quotation and hedging assumption.
  • Do not substitute a US benchmark move for the actual NAV return.

Read the full event and evidence

The 22 October Tech Sell-Off: How a US Headline Reaches an Indian Fund explains the original event, its dates and the supporting documents. Event context: US session of 22 October 2026.