Why Is Stock Market Up Today? Top 3 Reasons Behind a 1% Jump in Sensex, Nifty 50 Explained: IT Stocks Rally, Crude Eases, IMF Raises India GDP Forecast, Rupee Gains and What to Watch Next

Stock market up today: Sensex +700 points (1%) to an intraday high of 72,621; Nifty 50 +1% to 22,581. Monday close: Sensex 71,924.68, Nifty 22,363.35. Reasons cited: IT rally after HCLTech Q2, softer crude (Brent about $105.4), stronger rupee (95.17) and an IMF upgrade of India's FY27 GDP forecast to 7%.

Updated: 13 Oct 2026 • 10:38 am

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Why Is Stock Market Up Today? Top 3 Reasons Behind a 1% Jump in Sensex, Nifty 50 Explained: IT Stocks Rally, Crude Eases, IMF Raises India GDP Forecast, Rupee Gains and What to Watch Next

Quick Answer

Stock market up today because three things lined up: IT stocks rallied after HCLTech's Q2 FY27 results, Brent crude eased about 1.2% to near $105.4 while the rupee opened 63 paise stronger at 95.17 per dollar, and the IMF raised its FY27 growth forecast for India to 7%. The Sensex rose about 700 points, or 1%, to an intraday high of 72,621 and the Nifty 50 gained about 1% to 22,581, after the Nifty lost 157 points on Monday. Not every segment joined, since the Nifty Smallcap 100 was lower at one point and Power Grid, NTPC, Titan and Maruti were among the Sensex laggards, so this looks like a large-cap bounce led by IT. No single cause was confirmed in the reports I read, and foreign investors have pulled out a record Rs 3.08 trillion this year, so treat the move as a relief rally until flows turn.

Stock market up today is the headline after a sharp Monday fall, with the Sensex and Nifty 50 both gaining about 1% by mid-morning on Tuesday 13 October 2026. Many investors want to know why the market turned and whether the move can last.

This guide explains why the stock market is up today, shows the Sensex and Nifty 50 numbers, lists the top three reasons reports are citing, and covers sector moves, foreign flows, risks and what to watch next.

Figures are from morning reports at about 10 am and will change through the day.

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Table of Contents

Stock Market Up Today: The Numbers

Index	Monday close	Tuesday move	Level
Sensex	71,924.68	Up about 700 points, or 1%	Intraday high of 72,621
Nifty 50	22,363.35	Up about 1%	Intraday high of 22,581
Sensex at 10:00 am	71,924.68	Up 678.29 points, or 0.94%	72,602.97
Nifty 50 at 10:00 am	22,363.35	Up 204 points, or 0.91%	22,568.05
Rupee	95.78 per dollar	Opened 63 paise stronger	95.17
Brent crude	Above $106	Down 1.2%	About $105.4

The stock market up today is a recovery of nearly all of Monday's fall, when the Sensex lost 547.65 points and the Nifty 50 lost 157.10 points (my reading of the closing figures).

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Top 3 Reasons Behind the Stock Market Up Today

IT stocks rallied: HCLTech rose about 4.9% to Rs 1,282.70 after Q2 FY27 profit rose 21.2% to Rs 5,132 crore, and the Nifty IT index rose 1.7% at the open. HCL Tech, TCS, Tech Mahindra and Infosys were among the top Sensex gainers.
Crude and rupee eased: Brent fell about 1.2% to near $105.4 on the prospect of more diesel supply from Russia, and the rupee opened at 95.17 against 95.78 on Monday. Lower oil helps India's import bill and inflation outlook.
IMF upgrade: the IMF raised its FY27 GDP growth forecast for India to 7%, citing resilient domestic demand and robust services activity.

One report said it could not explain the intraday rally beyond the IMF upgrade, so these three are the most-cited reasons and not a confirmed single cause. GIFT Nifty also pointed to a positive start before the open.

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Sector and Stock Moves in the Stock Market Up Today

Group	Move	Note
Nifty IT	Up 1.7% at the open; IT shares up to 6% at 10:10 am	Leader of the rally
Sensex gainers	HCL Tech, TCS, Tech Mahindra, HDFC Bank, Infosys	Large caps
Sensex losers	Power Grid, NTPC, Titan, Maruti	Defensives and autos lagged
Nifty Midcap	Flat to up about 0.3%	Mixed through the morning
Nifty Smallcap 100	Down 1.05% at 9:28 am, down 0.69% later	Weak breadth
RBL Bank	Down 7.11% to Rs 388	Despite a 37% rise in net interest income

The mix shows a narrow rally. When the stock market is up today but smallcaps fall, investors are favouring large and liquid names over riskier ones.

Foreign Flows Behind the Stock Market Up Today

Item	Figure	Meaning
FPI outflow, first nine months of CY26	Record Rs 3.08 trillion ($32.73 billion)	Heavy selling this year
FPI outflow, all of CY25	Rs 1.66 trillion	This year is already far higher
IMF FY27 India GDP forecast	7%	Supports the growth story

Foreign selling has capped rallies for months, so the stock market up today needs buying from foreign funds to hold, not just from domestic investors.

Is the Stock Market Up Today Sustainable? What to Check

Check	What to look at	Why it matters
Close vs high	Whether the Sensex closes near 72,600	A close near the high is stronger
Breadth	Smallcaps and midcaps turning positive	Broad rallies last longer
Crude	Brent holding below $106	Oil above $106 is a drag
Rupee	95 per dollar holding	A weak rupee hurts importers
FPI data	Net buying or selling in the cash market	Foreign flow is the key swing factor

Risks Behind the Stock Market Up Today

Narrow breadth: The stock market up today leans on IT and a few large caps.

Oil: Brent is still above $105, close to levels that pressure inflation and the rupee.

Foreign selling: Record outflows can return and cap the gains in the stock market up today.

Global cues: Asian markets fell sharply on Monday and US markets were mixed.

Reversal risk: A morning gain in the stock market up today can fade by the close.

What to Watch Next in the Stock Market Up Today

Whether the Sensex and Nifty 50 hold their gains into the close.
Infosys and Wipro results for IT sector follow-through.
Brent crude and the rupee against the dollar.
FPI and DII flow data after the session.
The weekly expiry effect on Nifty 50 today.

Conclusion

Stock market up today reflects an IT-led bounce, softer crude and rupee, and an IMF growth upgrade, with the Sensex near 72,600 and the Nifty 50 near 22,570. Breadth and foreign flows will decide if it lasts. Consult a SEBI-registered advisor before making any decision.

Disclaimer: Data and figures in this article are sourced from publicly available information. These may or may not be accurate. Please verify all data with the official NSE (nseindia.com) and BSE (bseindia.com) websites before making any investment decision. Investments in securities are subject to market risk. This content is for educational purposes only and is not investment advice by Univest (SEBI RA INH000013776).

Frequently Asked Questions

Why is the stock market up today?

Ans. Reports cite an IT rally after HCLTech's results, softer crude and a stronger rupee, and an IMF upgrade of India's FY27 growth forecast to 7%.