The Nifty IT index closed at 31,924.10 on Friday, capping a 12.61 percent weekly gain that exchange data show as the sector’s strongest such advance in eighteen years, while the benchmark Nifty 50 finished at 23,146.15 after foreign investors turned net buyers again.

Indian software stocks spent much of 2026 in the penalty box as global funds rotated out of AI-linked names on fears that automation would shrink traditional outsourcing work. The past week reversed that narrative, at least temporarily, after Tata Consultancy Services kicked off results season with deal wins that management tied to generative-AI services, and peers Infosys and HCL Technologies followed with guidance that did not cut margin targets.

Heavyweights carried the index

Exchange filings show TCS added roughly $13.3 billion in market value over the week, Infosys about $7 billion and HCLTech $5.3 billion among the top ten IT names. On Friday alone, Tech Mahindra rose 8.48 percent to ₹1,790, while several mid-cap IT firms gained more than 5 percent as short covering met dip-buying from domestic mutual funds.

The broader Nifty rose 0.65 percent on Friday, a modest move compared with IT, underscoring how concentrated the recovery was. The Nifty FMCG index slipped nearly 1 percent for the week as urban demand worries persisted, and the midcap 150 gauge ended fractionally lower on Friday.

Flows and volatility

Provisional NSE data put foreign portfolio investors as net buyers of ₹1,166 crore on 16 October, while domestic institutions sold ₹3,661 crore. That pattern has flipped repeatedly this month, but the IT bounce gave FPIs a liquid large-cap pocket to re-enter without touching beaten-down consumer names.

India VIX settled at 14.06, up slightly on the day but down about 8 percent from mid-week highs, suggesting option writers expect narrower swings even as crude remains elevated. Traders said much of next week’s risk is event-driven: more IT prints, US inflation data and any comment from the RBI on liquidity operations.

Bank Nifty lagged the party

The Nifty Bank index closed at 55,844, essentially flat on the week, as investors weighed the RBI’s tighter daily CRR rule against improving risk appetite elsewhere. PSU lenders that led earlier rotation into state-owned banks gave back part of their gains, while private banks with larger treasury books faced questions about funding costs.

For portfolio managers running model Nifty portfolios, the week’s lesson is that beta returned first to export-earning IT rather than rate-sensitive financials. Several Pune-based PMS desks told clients in weekend notes to treat the IT surge as earnings-validated rather than purely macro-driven, but cautioned that a renewed global tech sell-off could unwind the move quickly.

Monday setup

Markets are shut on Sunday, leaving futures traders to price Gift Nifty cues overnight. With the headline index still more than 3,000 points below its 52-week high, bulls argue there is room for a follow-through if IT guidance holds and Brent stabilises. Bears point to oil above $100 and domestic liquidity tightening as reasons the rally may stay narrow.

Either way, Friday’s 31,924 close on the IT gauge is now the reference level every fund manager will defend or fade when trading resumes.

Historical context

Exchange archives show the last comparable weekly percentage jump for the IT index occurred during the April 2008 rebound off global financial crisis lows—a different macro setup, but a reminder that crowded short positions can fuel violent reversals. Dealers said open interest in weekly Nifty IT options doubled compared with the prior Friday, a sign that hedgers are paying up for protection after the rally.

Mutual fund fact sheets due next week will reveal whether domestic investors chased the move or stayed underweight. Either way, Monday’s opening tick on TCS and Infosys will set the tone for whether this was a one-week wonder or the start of a fourth-quarter rerating.