The NSE volatility index gained 10 per cent today, heading towards its biggest single-day percentage gain since September 30, 2013, reflecting the pressure on emerging markets.
The CBOE Emerging Markets Volatility Index also surged, heading for its biggest single-day rise since June 2013.
VIX measures the cost of protection via options and is seen by some investors as a "fear" gauge.
Dealers said the rise in the NSE's volatility index also reflects uncertainty ahead of the central bank's policy review on Tuesday.
Copyright: Thomson Reuters 2014
Essential Business Intelligence, Continuous LIVE TV, Sharp Market Insights, Practical Personal Finance Advice and Latest Stories — On NDTV Profit.