New Delhi: The new week has begun with several critical economic data releases and events for the Indian economy and stock markets. The central government is scheduled to release Consumer Price Index (CPI) numbers for September 2026 on 12 October, while Wholesale Price Index (WPI) figures will be announced on 14 October. These metrics will provide key indicators regarding consumer inflation and wholesale price trends across the country. Alongside this, the trajectory of the Indian rupee, crude oil prices, foreign portfolio outflows, and broader stock market trends will remain essential factors for investors.

CPI Inflation: August rate stood at 4.82 percent

According to official data, India's annual retail inflation rate stood at 4.82 percent in August 2026. In July 2026, this rate was recorded at 4.45 percent. Thus, CPI inflation saw an increase of 0.37 percentage points over the course of one month.

Food inflation reached 5.95 percent in August, compared to 5.52 percent in July. Regionally, rural inflation was recorded at 5.23 percent while urban inflation stood at 4.31 percent. An increase in food inflation can exert direct pressure on everyday household budgets.

WPI Inflation: New data due on 14 October

According to the Wholesale Price Index (WPI), annual inflation stood at 9.92 percent in August 2026, compared to 9.78 percent in July. Based on August numbers, inflation for Primary Articles stood at 7.76 percent, Fuel and Power at 22.93 percent, and Manufactured Products at 8.37 percent.

The 22.93 percent level in Fuel and Power remains critical for industrial units, logistics, and input costs. September WPI figures are scheduled for release on 14 October. While the CPI reflects price levels paid directly by consumers, the WPI provides information on price trends at the wholesale level.

Rupee touches 95.74 per dollar

Following fresh measures by the Reserve Bank of India (RBI) on 12 October 2026, the Indian rupee strengthened by approximately 1 percent against the US dollar to trade around 95.74 per dollar. Earlier, the currency had depreciated to 96.73 per dollar. Reports indicate that the rupee had recorded a depreciation of roughly 6.5 percent overall during 2026.

Simultaneously, India's foreign exchange reserves saw a drawdown. According to reported figures, reserves declined from 785 billion dollars in September to 734 billion dollars. The RBI interventions were aimed at managing corporate dollar hedging and heavy dollar demand from oil marketing companies.

Crude oil hovers near 103 dollars per barrel

In international markets on 12 October, Brent Crude Oil traded around 103 dollars per barrel. Reports indicated that prices eased by roughly 1.6 percent following updates surrounding a possible Russia-Ukraine energy ceasefire.

India meets the vast majority of its crude requirements through imports. Elevated oil prices can push up import bills, transportation expenses, and production overheads. A firmer rupee offers some relief to importers, though it does not completely negate the broader impact of higher crude prices.

Foreign investors pull out 39,778 crore rupees

Foreign Portfolio Investors (FPIs) pulled out approximately 39,778 crore rupees from the domestic equity market during October up to 09 October 2026. In September 2026, foreign institutional outflows stood at 44,012 crore rupees. During 2026, total outflows from equities reached approximately 4.42 lakh crore rupees.

During trade on 12 October, the Sensex dropped by nearly 600 points while the Nifty slipped below the 22,400 mark. Weakness was seen across IT, PSU Bank, and FMCG sectors, while Auto, Media, and Realty recorded gains. These movements reflected intra-day conditions, and final closing levels may vary.

Key indicators that will determine market direction ahead

Investors will now keep a close watch on September CPI data, WPI numbers due on 14 October, crude oil benchmarks, rupee movements, and quarterly corporate earnings. If inflation arrives lower than expected, it may support expectations of potential future interest rate reductions. Conversely, persistent inflation could make rate cuts difficult for the RBI.

Increases in raw material, energy, wage, and financing costs can continue to weigh on corporate profitability. As a result, the upcoming CPI and WPI numbers will remain vital for understanding the underlying health of the Indian economy and near-term market direction.