Indian Rupee Weakens to 90.19 Against Dollar as Bond Yields Rise on Index Exclusion
The Indian rupee weakened to 90.19 against the US dollar on Tuesday, declining from 90.16 in the previous session, as Bloomberg Index Services decided against including Indian bonds in its global aggregate gauge. Bond yields rose to 6.63% with 10-year benchmark yields spiking 10 basis points around 10 am following the index exclusion news. The RBI intervened to prevent the rupee from falling past 90.30, with the currency trading in a narrow range of 90.20-90.30. Market analysts cited US tariffs on Iran-dealing countries and rupee liquidity increases from buy/sell swaps as additional pressure factors on the currency.

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The Indian rupee ended Tuesday's trading session at 90.19 against the US dollar, marking a modest decline from the previous day's closing level of 90.16. The currency faced downward pressure alongside benchmark government bonds after Bloomberg Index Services announced it would not include Indian bonds in its global aggregate gauge at this time.
Currency Performance and RBI Intervention
The rupee traded within a narrow 10-paisa band during Tuesday's session, with the currency moving between 90.20 and 90.30 against the dollar. Market participants reported that the Reserve Bank of India actively defended the currency, preventing it from weakening beyond the 90.30 level.
| Parameter: | Details |
|---|---|
| Closing Rate: | 90.19 per dollar |
| Previous Close: | 90.16 per dollar |
| Trading Range: | 90.20 - 90.30 |
| RBI Defense Level: | 90.30 |
Bond Market Impact
The bond market experienced significant volatility following the Bloomberg index announcement. The yield on 10-year benchmark government bonds closed at 6.63%, representing a notable increase from earlier levels. The most dramatic movement occurred around 10 am when yields spiked approximately 10 basis points immediately after news broke that Indian bonds had failed to secure inclusion in Bloomberg's Global Aggregate Index.
Market Drivers and Analysis
According to Anil Bhansali, head of treasury at Finrex Treasury Advisors, multiple factors contributed to the rupee's decline. "The main reasons for the fall was the imposition of a 25% tariff by the US on countries dealing with Iran. The buy/sell swap was also a reason for the fall in rupee as more rupees are introduced into the system," Bhansali explained.
The combination of external pressures from US trade policies and domestic liquidity conditions created a challenging environment for the Indian currency. The buy/sell swap operations mentioned by Bhansali refer to monetary policy tools that can increase rupee supply in the financial system, potentially weighing on the currency's value.
Index Exclusion Implications
The decision by Bloomberg Index Services to exclude Indian bonds from its global aggregate gauge represents a setback for India's efforts to attract foreign investment into its debt markets. Such index inclusions typically lead to increased foreign portfolio investment as global funds tracking these indices are required to purchase the included securities.
































