Stock Market This Week With Top 7 Factors for Sensex, Nifty: Reliance Jio IPO, Crude Volatility, FII Selling, Q2 Results

Last week's rally ahead of the stock market this week was led by IT stocks. Nifty IT rose 11.7%, with Tech Mahindra up 18%, TCS up 14%, Infosys up 13.5% and HCLTech up 13.4%, while Nestle India fell 5%, Max Healthcare 4.3% and IndiGo 3%. The rupee also gained about 2%, its best week in seven months.

This guide covers the seven factors for the stock market this week, the earnings calendar, the technical levels analysts give and the risks. It is educational and not a recommendation to buy or sell.

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Stock Market This Week: Last Week's Scorecard

Index or sector	Level or move	Note
Nifty 50	23,146, up about 2.8% for the week	Second straight weekly gain after eight weeks of losses
Sensex	74,729, up about 3.1% for the week	Gain of about 2,257 points
Nifty Bank	55,844, up 1.1%	Weekly
Nifty IT	Up 11.7%	Best sector of the week
Nifty Media and Auto	Up 6.1% and 3.7%	Weekly
Nifty Healthcare, FMCG, Pharma	Down 1.1%, 0.8% and 0.7%	Weekly
NSE 500 gainers	Tata Elxsi up 23%, Tech Mahindra up 18%	Weekly
NSE 500 losers	Sterlite Technologies and YES Bank down 15%, HDB Financial down 13%	Weekly

One source puts the weekly gain at 2.4% or more and another at 2.8% to 3.1%, depending on the index and calculation. Friday's own gain was 0.65% for the Nifty. The scorecard shows how concentrated the rally was in IT, which is the starting point for the stock market this week.

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Top 7 Factors for the Stock Market This Week

#	Factor for the stock market this week	What to know
1	Jio Platforms issue	Rs 30,213 crore fresh issue, price band Rs 1,065 to Rs 1,119, opens 21 October, closes 23 October, listing tentatively on 28 October; analysts expect an effect on liquidity
2	Crude oil volatility	Brent was $109.86 on Friday and about $108 on Monday morning; supply fears followed vessels being struck in the Strait of Hormuz
3	FII selling	Foreign investors were net sellers for a ninth week; domestic institutions were net buyers
4	Q2 earnings	Bajaj Finance, UltraTech, Hindustan Zinc and Union Bank today; Infosys, Tata Motors and Kotak Mahindra Bank later
5	US inflation and the Fed	US CPI at 3.7% in September, Fed funds range 3.75% to 4.00%, next meeting 27 to 28 October
6	Rupee and RBI	Rupee near Rs 94.96, up about 2% in a week after RBI steps to curb spot dollar demand
7	Deals and policy	Cabinet approved sale of a 60.7% IDBI Bank stake to Fairfax; US-India trade deal developments; other IPOs

Experts quoted name crude oil, US Treasury yields and geopolitics as the key drivers for the stock market this week. Ponmudi R of Enrich Money says momentum is strong but high crude, geopolitical tension and global bond yields are concerns, and Ajit Mishra of Religare Broking lists the same set.

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Factor 1 and 2: Jio Platforms Issue and Crude Oil in the Stock Market This Week

The Jio Platforms issue is India's largest, ahead of Hyundai Motor India's Rs 27,870 crore in 2024, and it could pull money out of other stocks as investors fund bids. Other issues in the stock market this week include Paras Healthcare opening on 21 October, and Tonbo Imaging, Zetwerk Manufacturing, Bonfiglioli Transmissions and Sahajanand Medical Technologies closing on 19 October ahead of listings on 23 October. HD Fire Protect lists on 21 October and Fusion CX on 22 October.

Crude oil is the larger outside risk for the stock market this week. Brent near $110 raises India's import bill and inflation pressure, and oil marketing companies, paints and aviation are the usual sensitive sectors. Brent readings differ slightly by source and time of day.

Factor 3 and 4 for the Stock Market This Week: FII Selling and Q2 Earnings

Item	Detail
FII weekly flow	Net sellers for a ninth straight week; reported as Rs 8,991 crore by one source and Rs 15,440 crore by another
DII weekly flow	Net buyers; Rs 7,813 crore or Rs 14,792 crore depending on the source
FII year to date	Record outflow of about $32.7 billion as of 14 October, per HDFC Sky
Friday	FIIs were net buyers of about Rs 1,166 crore

Date	Q2 results
Mon 19 Oct	Bajaj Finance, UltraTech Cement, Hindustan Zinc, Union Bank of India, Waaree Renewable Technologies
Wed 21 Oct	Eternal, Adani Green Energy, Indian Hotels, Vishal Mega Mart, M&M Financial Services
Thu 22 Oct	Adani Energy Solutions, HPCL, Havells India, Swiggy, Adani Total Gas, Colgate-Palmolive (India)
Fri 23 Oct	Infosys, Adani Power, JSW Steel, Tata Motors, BPCL, Dr Reddy's, Coforge, IndusInd Bank
Sat 24 Oct	Kotak Mahindra Bank, AU Small Finance Bank, IDFC First Bank

In the stock market this week, FII selling has slowed, with the weekly outflow falling from Rs 30,294 crore the previous week to Rs 8,991 crore by Kotak Neo's count, but it is still selling. The weekly flow figures differ between sources, so I show both and do not choose one.

Factor 5 to 7 for the Stock Market This Week: Global Cues, Rupee and Deals

For the stock market this week, US inflation rose to 3.7% in September from 3.4%, and the Fed raised rates to 3.75% to 4.00% on 16 September, with another hike possible on 28 October. The Nasdaq fell 2.14% on Friday and the semiconductor index has been weak, which can hit the IT rally. The rupee closed near Rs 94.96 per dollar, and CR Forex's Amit Pabari says a sustained break below 94.80 could take it 50 to 75 paise stronger.

The IDBI Bank sale to Fairfax Financial Holdings of a 60.7% stake, valued at about Rs 52,878 crore, could signal further PSU bank stake sales, according to Arun Kejriwal. The US-India trade deal is another headline risk for the stock market this week, in either direction.

Grey Market Premium and the Stock Market This Week

Grey market premium (GMP) is an unofficial, unregulated indicator for the Jio Platforms IPO that is not endorsed by SEBI, NSE, or BSE. Investors looking for indicative GMP data can go through other relevant sources, though such figures should never be the sole basis for an investment decision.

Nifty Levels for the Stock Market This Week

Source	Support	Resistance or target
HDFC Securities (Nagaraj Shetti)	22,800	Breakout above 23,100 to 23,200 could target 23,500 to 23,600
Kotak Neo	22,800 to 22,900	Trigger above 23,300 to 23,350; resistance 23,400 to 23,450; next 23,650
Master Capital Services (Ravi Singh)	21-day EMA near 22,900	55-day EMA near 23,360; 23,600 on a breakout
Motilal Oswal (Siddhartha Khemka)	Not stated	Expects consolidation with gradual recovery and intermittent volatility

These stock market this week levels are analyst views and not forecasts. The common message is that 22,800 to 23,000 is support and 23,300 to 23,450 is the barrier to clear.

Risk: A holiday-shortened stock market this week with a very large issue, heavy earnings and high crude can produce sharp one-day moves in either direction.

What to Watch Next in the Stock Market This Week

1. Day-wise subscription for the Jio Platforms issue on 21, 22 and 23 October
2. Brent crude against $110 and any further Strait of Hormuz news
3. FII flows after nine weeks of selling
4. Earnings from Bajaj Finance, Infosys, Tata Motors and Kotak Mahindra Bank
5. The 27 to 28 October Fed meeting and US yields

Conclusion

The stock market this week balances a strong rally against crude oil, foreign selling and heavy supply. Treat the stock market this week as a four-day test, use the seven factors and the support and resistance levels as a checklist, and keep position sizes small for a four-day week.

Frequently Asked Questions

What are the top factors for the stock market this week?

Ans. The Jio Platforms issue, crude oil volatility, FII selling, Q2 earnings, US inflation and Fed odds, the rupee and RBI, and deal news such as the IDBI Bank sale.

Is the stock market open on Tuesday 20 October 2026?

Ans. No. Indian markets are closed on Tuesday 20 October for Dussehra, so the week has four trading days.

What is the grey market premium for the Jio IPO?

Ans. Grey market premium (GMP) is an unofficial, unregulated indicator for the Jio Platforms IPO that is not endorsed by SEBI, NSE, or BSE. Investors looking for indicative GMP data can go through other relevant sources, though such figures should never be the sole basis for an investment decision.

When does the Jio Platforms issue open and close in the stock market this week?

Ans. It opens on 21 October and closes on 23 October, with a tentative listing on 28 October.

How much did FIIs sell last week?

Ans. Reports differ: Rs 8,991 crore by one count and Rs 15,440 crore by another, for a ninth straight week of net selling.

Which companies report Q2 results in the stock market this week?

Ans. Bajaj Finance and UltraTech on 19 October, Eternal and Indian Hotels on 21 October, Infosys and Tata Motors on 23 October and Kotak Mahindra Bank on 24 October.

What are the Nifty support and resistance levels for the stock market this week?

Ans. Analysts cite support near 22,800 to 23,000 and resistance near 23,300 to 23,450, with 23,500 to 23,650 as targets on a breakout.

Is this article investment advice?

Ans. No. It is educational and not a recommendation to buy or sell.