The rupee jumped more than 2 per cent on Friday and was on track

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to post its biggest single-day rise in more than two years after the central bank took steps to stem the currency's plunge to a series of record lows.

At 10:47 a.m. (0517 GMT), the rupee bounced to 52.67/70 per dollar from 53.64/65 at close on Thursday.

After the market closed on Thursday, the Reserve Bank of India reduced trading limits for banks in the foreign exchange market, making it difficult for market players to keep speculative positions open for a long time.

While the measures should help reduce speculative volatility in the FX market, Morgan Stanley strategists said as long as global funding strains remain, the rupee is likely to stay under pressure.

Shares of some companies such as Bharti Airtel, the country's top mobile phone carrier, gained as traders said the central bank's action will help reduce losses on its foreign debt exposure.

Before the central bank waded into the currency market on Thursday, the rupee notched up a series of successive record lows falling to 54.30 per dollar on Thursday, a nearly 20 per cent decline from July highs.

If Friday's 2-per cent rise is sustained, it will be the currency's biggest single-day gain since May 2009, according to Thomson Reuters data.

But analysts poured cold water on the long-term effectiveness of these moves as the attractiveness of Indian assets have dropped sharply in recent months in the backdrop of a worsening domestic economic growth outlook.

Down more than 20 per cent so far this year, Indian stocks are among the worst performing markets in Asia. Data showed on Monday that India's industrial output slumped more than 5 per cent in October from a year earlier, far worse than expected and the first drop in more than two years, with capital goods output down 25.5 per cent.

Kotak Mahindra Bank strategists said fundamentals of a weaker domestic macro conditions and overall risk aversion in the global financial markets are expected to be the main drivers for the rupee.