Mumbai, Dec 16 (PTI) The rupee fell 23 paise against the greenback to settle at a new all-time low of 91.01 (provisional) on Tuesday, weighed down by relentless foreign fund outflows, no breakthrough in India-US trade deal, and persistent US dollar buying.

During the session, the local unit lost 36 paise from its previous close against the greenback to hit its lowest-ever level of 91.14, but regained some ground later in the day. Even a weaker greenback and a sharp decline in global crude oil prices could not prevent the slide in the local unit, forex traders said.

The rupee has fallen from 90 a dollar to 91 in the last 10 trading sessions. The unit has slipped 1 per cent against the greenback in the past five sessions alone.

According to forex traders, the rupee might even cross the 92 per dollar-mark this month.

At the interbank foreign exchange, the rupee opened at 90.87 against the greenback and traded in the range of 90.76 to 91.14 before settling at 91.01 (provisional), down 23 paise from its previous close.

On Monday, the local unit settled at 90.78 against the US dollar, registering a loss of 29 paise from its previous close.

"Rupee made a new lifetime low as dollar buying continued with news that (US President) Donald Trump has not agreed to the new trade proposals from India. So the deal goes into limbo till a new one is finalised," Anil Kumar Bhansali, Head of Treasury and Executive Director, Finrex Treasury Advisors LLP, said.

"FPIs will continue to sell while speculators will continue to take USD/INR up in the absence of RBI intervention... 92 looks imminent unless RBI has other ideas or a deal is finalised," he said, adding that the range for tomorrow is expected at 90.75 to 91.25.

Foreign institutional investors sold equities worth Rs 1,468.32 crore on Monday, according to exchange data.

Also, wholesale price inflation stayed in the negative for the second consecutive month in November at (-) 0.32 per cent, even though there was an uptick in prices of food articles like pulses and vegetables on a month-on-month basis, government data showed on Monday.

Wholesale Price Index (WPI)-based inflation was at (-) 1.21 per cent in October and 2.16 per cent in November last year.

Meanwhile, the dollar index, which gauges the greenback's strength against a basket of six currencies, was trading 0.08 per cent lower at 98.23.

Brent crude, the global oil benchmark, was trading 1.78 per cent lower at USD 59.48 per barrel in futures trade.

On the domestic equity market front, the 30-share benchmark index, Sensex, tanked 533.50 points to settle at 84,679.86, while the Nifty was down 167.20 points to 25,860.10. PTI TRB HVA

Rupee slid to a record low amid capital outflows, dollar buying and stalled India-US trade talks, raising intervention concerns. The rupee fell to a record low of 91.01 against the US dollar due to sustained foreign portfolio outflows, persistent dollar buying and lack of a concluded India-US trade deal; market sources warned the currency could breach 92 absent RBI intervention, while negative wholesale inflation, a softer dollar index, lower Brent futures and a sharp domestic equity decline were cited as supporting market conditions.