Nifty Ends Higher At 23,346 As Smallcaps Jump 1.7%, But TCS Crash Drags Sensex Into The Red
September 18, 2026 | by NammaStockMarket
If you checked your portfolio around lunchtime today, you probably saw green. By the time the closing bell rang on Friday, the picture was more mixed, but still decent. The Nifty 50 closed higher for the day, up 75.80 points at 23,346.40, while the Sensex slipped a tiny bit, down just 19.63 points to end at 74,294.96. The real story today wasn’t the headline indices though — it was underneath them. Smallcap and midcap stocks, the ones outside the top 50-100 names, had a really good day, rising 1.7% and 1.2% respectively. And fear in the market, measured by something called the India VIX, fell a sharp 7.4%, which tells you traders got a lot less nervous compared to yesterday.
The one thing that kept the Sensex from joining the Nifty in the green was Tata Consultancy Services, or TCS. The stock fell nearly 4% on worries about leadership and ownership changes at Tata Sons, the parent company of the Tata Group. Since TCS carries a heavy weight in the Sensex, its fall alone was enough to drag the 30-share index into negative territory even as most other stocks did fine. Falling crude oil prices were the other big theme of the day — they cooled off both inflation worries and the VIX, and gave banks, metals and realty stocks room to run.
Market At A Glance
| Index | Close | Points Chg | % Chg |
|---|---|---|---|
| Sensex | 74,294.96 | ▼ 19.63 | ▼ 0.03% |
| Nifty 50 | 23,346.40 | ▲ 75.80 | ▲ 0.33% |
| Nifty Midcap 100 | NA | NA | ▲ 1.2% |
| Nifty Smallcap 100 | NA | NA | ▲ 1.7% |
| India VIX | 11.39 | ▼ 0.91 | ▼ 7.40% |
Note: We could not independently confirm Bank Nifty’s official closing print from our sources by the time of publishing. Through the afternoon it was trading firmly higher, up around 0.6-0.7% near the 56,400 mark, with HDFC Bank leading. Nifty Midcap 100 and Smallcap 100 exact closing levels and point-changes were also not available; the percentage moves above are as reported.
Why The Market Moved
The single biggest reason markets felt calmer today was crude oil cooling off. Brent crude, the international benchmark for oil prices, fell about 1.4% to settle near $103.31 a barrel. That might not sound like a big India story, but it really is. India buys most of its oil from abroad, so when crude gets expensive, our import bill goes up, the rupee comes under pressure, and inflation at home tends to rise too. So when Brent eases even a little, it is genuinely good news for Indian markets — it means cheaper fuel, a steadier rupee, and less reason for the Reserve Bank of India to worry about prices.
Today’s dip in crude came after reports that Saudi Arabia is offering to route more of its oil through alternative channels, easing fears that supply from the Gulf region would get choked off after a pipeline attack linked to the ongoing West Asia tensions. That eased nerves, and you could see it directly in the India VIX — think of VIX as the market’s “fear gauge,” it goes up when investors expect big swings and comes down when they feel settled. It fell a sharp 7.4% today, its biggest single-day drop in a while, which is one reason midcap and smallcap stocks, which usually get hit hardest when fear rises, did so well today.
There was a global angle too. The US Federal Reserve raised interest rates by 25 basis points this week, and the Bank of Japan followed with its own 25 basis point hike. Normally a Fed rate hike is bad news for emerging markets like India, since it can pull money back to the US. But because this hike was expected and bond yields actually eased afterward, it didn’t spook Indian markets much today.
Which Sectors Held Up, And Which Didn’t
It was a “buy anything except IT” kind of day. Metals, realty and media stocks led the gains, while IT was the one sector firmly in the red.
| Sector | % Change |
|---|---|
| Nifty Realty | ▲ 1.64% |
| Nifty Media | ▲ 1.38% |
| Nifty Metal | ▲ 1.24% |
| Nifty Auto | ▲ 0.55% |
| Nifty Pharma | ▲ 0.54% |
| Nifty PSU Bank | ▲ 0.54% |
| Nifty FMCG | ▲ 0.20% |
| Nifty IT | ▼ 1.73% |
Energy stocks also had a strong day though a precise closing index figure wasn’t available — Adani Total Gas alone jumped over 12%, with Adani Green Energy and Adani Energy Solutions also up sharply after a round of bullish brokerage notes on the group.
If you’re holding metal or realty stocks, today was a good day for you. Welspun Corp shot up 8%, Hindustan Zinc gained 4%, and Adani Enterprises rose over 3% as investors went back into cyclical, domestic-facing businesses. On the realty side, Lodha Developers and Oberoi Realty both climbed more than 2.5%. If you’re sitting on IT stocks though, today stung a bit — the sector fell over 1%, weighed down by TCS’s near-4% fall and worries that global software spending is tilting toward AI-focused companies rather than traditional IT services firms like the ones we have here.
Today’s Top Movers
Banking heavyweight HDFC Bank led the pack of gainers today, while the Tata Sons uncertainty hit TCS and Tata Motors hard.
| Top Gainers | Close (₹) | % Change |
|---|---|---|
| HDFC Bank | 731.00 | ▲ 2.52% |
| Bajaj Finance | 1,040.30 | ▲ 2.49% |
| UltraTech Cement | 10,995.00 | ▲ 2.15% |
| Adani Enterprises | 2,980.00 | ▲ 1.94% |
| Adani Ports | 1,767.50 | ▲ 1.68% |
| Top Losers | Close (₹) | % Change |
|---|---|---|
| TCS | 2,104.90 | ▼ 3.89% |
| Tata Motors PV | 303.80 | ▼ 3.40% |
| Tech Mahindra | 1,537.10 | ▼ 1.53% |
| Wipro | 164.00 | ▼ 1.44% |
| Reliance Industries | 1,226.40 | ▼ 1.41% |
Notice something about that gainers list — it’s mostly banking and financial names, plus a couple of Adani group stocks that jumped after positive brokerage notes. The losers list, on the other hand, is dominated by IT and Tata group names, which tells you exactly where the pressure was concentrated today.
What FIIs And DIIs Were Doing
You’ll often see the terms FII and DII in market reports, so here’s what they mean in simple terms. FIIs, or Foreign Institutional Investors, are big funds from outside India — from the US, Europe, the Gulf and elsewhere — that invest in Indian shares. DIIs, or Domestic Institutional Investors, are the Indian counterparts — mutual funds, insurance companies like LIC, and pension funds that invest money collected from ordinary Indian savers like you. When these two big groups are buying or selling in opposite directions, as has been happening lately, it tells you a lot about how the “smart money” is split on the market’s direction.
Today’s official FII/DII cash market figures for September 18 were not out at the time of publishing — that data usually gets released after market hours or the next morning. Here’s what we do have, clearly dated, from the last few sessions:
| Date | FII Net (₹ Cr) | DII Net (₹ Cr) |
|---|---|---|
| Sep 17, 2026 | ▼ 3,208.80 | ▲ 3,617.80 |
| Sep 16, 2026 | ▼ 2,032.60 | ▲ 3,908.20 |
| Sep 15, 2026 | ▼ 2,977.90 | ▲ 2,686.00 |
| Sep 11, 2026 | ▼ 930.90 | ▲ 1,968.20 |
| Sep 10, 2026 | ▼ 438.20 | ▲ 1,025.80 |
See the pattern here? FIIs have been net sellers every single day for over a week now, but DIIs have been net buyers every single day too, and by bigger amounts each time. This is exactly why the market hasn’t fallen off a cliff despite foreign money leaving — domestic mutual funds and insurance money is quietly absorbing all that selling and then some. If you invest through SIPs, this is your money at work in the background, cushioning the market.
Oil, The Rupee, And Global Cues
Brent crude eased about 1.4% today to settle near $103.31 a barrel, down from levels above $104 earlier in the week. The drop came after Saudi Arabia signalled it could reroute more of its oil supply through alternative channels, calming fears that Gulf shipments would be disrupted following a pipeline attack tied to the broader Iran-West Asia standoff. Crude is still elevated by historical standards though, so this is relief, not a full resolution.
On the currency front, the rupee closed almost exactly where it started, at 95.89 against the US dollar, unchanged from Thursday’s close. Early in the day the rupee had firmed up a bit, helped by the stronger local stock market and softer oil prices, both of which usually help the rupee. But a broadly strong US dollar overseas, along with the aftermath of this week’s Fed rate hike, pulled it back to flat by the end of the session. For anyone tracking import costs or planning foreign travel, the rupee has essentially been treading water the last couple of days rather than sliding further.
What To Watch Tomorrow
Markets are shut this weekend, as always, so the next trading session is Monday. A few things are worth keeping an eye on heading into next week. First, crude oil and the West Asia situation remain the biggest swing factor — any fresh escalation could send oil, and with it the rupee and inflation worries, right back up. Second, keep watching the Tata Sons situation closely if you hold TCS, Tata Motors, Titan or other group stocks; leadership and ownership clarity (or the lack of it) will keep driving these names more than fundamentals for now. Third, the NSE’s big IPO, worth roughly ₹22,562 crore, is still in its bidding window, and heavy IPO-related fund blocking can occasionally pull some liquidity away from the secondary market in the short term.
On the technical side, both the Sensex and the Nifty are coming off their sixth straight weekly loss, even though today itself was a mixed-to-positive session. That’s a reminder that one good day doesn’t undo a multi-week trend, and it’s worth watching whether Monday brings some follow-through buying or another bout of profit-booking. IT stocks look the most exposed right now given the TCS overhang and the ongoing worry about AI eating into traditional services demand, while metals, realty and banking names look relatively more resilient if crude keeps cooling off. As always, this is what the data and the day’s news are telling us — not a recommendation to buy or sell anything.
RELATED POSTS
View all