Rupee Plunges To Historic Low, Ends at 89.95 Against US Dollar; Crosses 90 Mark Intraday

The rupee hit the psychological 90-a-dollar level in intraday trade before settling 42 paise down at an all-time low of 89.95 (provisional) against the US dollar on Tuesday, largely owing to continued short-covering from speculators and sustained importer demand for the American currency.

Forex traders said multiple pressures, like foreign fund outflows from equities and lingering uncertainty over the Indo-US trade deal, are keeping investor sentiment fragile.

At the interbank foreign exchange market, the rupee opened at 89.70, then lost its ground and fell to a record intraday low of 90.00 against the US dollar, down 47 paise over its previous close.

At the end of trade on Tuesday, the rupee settled at a record low of 89.95 (provisional) against the greenback, down 42 paise over its previous close.

On Monday, the rupee depreciated by eight paise to close at 89.53 against the US dollar.

"The 90 level is a major psychological barrier -- and a cluster of buy-stop orders likely sits above it. This is precisely why the RBI must remain active below 90; if the pair starts sustaining above this zone, the market could quickly shift into a higher trending phase toward 91.00 or even higher," said Anindya Banerjee, head of commodity and currency at Kotak Securities.

At this stage, it is essential for the central bank to prevent speculators from becoming too comfortable with a one-way trend, as that can trigger an unnecessary spike in USD-INR volatility, Banerjee added.

Meanwhile, the dollar index, which gauges the greenback's strength against a basket of six currencies, was trading 0.06% higher at 99.41.

Brent crude, the global oil benchmark, was trading 0.25% lower at $63.03 per barrel in futures trade.

From a technical perspective, the key support level was 88.80–89.00, immediate resistance at 90.00 and the next major hurdle is at 91.00. 'A decisive daily close above 90 may embolden momentum traders and invite fresh speculative flows,' Banerjee said.

On the domestic equity market front, Sensex tanked 503.63 points to settle at 85,138.27, while the Nifty dropped 143.55 points to 26,032.20.

Foreign Institutional Investors sold equities worth Rs 1,171.31 crore on Monday, according to exchange data.