FII/DII Weekly Scorecard: Sep 5, 2026 — Bulls Dominate, DIIs Buy Heavily

The Indian equity markets witnessed a significant divergence in institutional flows for the week ending September 5, 2026, with Foreign Institutional Investors (FIIs) offloading a substantial ₹16,574 crore while Domestic Institutional Investors (DIIs) counterbalanced this by injecting ₹21,575 crore into the system. This dynamic played out against a backdrop of the Nifty closing at 23897.7 and the Sensex at 76515.0, indicating a battle for market direction between global and local capital.

FIIs Exit, DIIs Step In: A Tale of Two Investors

This past trading week was defined by a stark contrast in institutional sentiment. FIIs, typically a bellwether for foreign investment, initiated a significant sell-off, shedding a net of ₹16,574 crore. This aggressive divestment was most pronounced on Tuesday, September 1, when FIIs offloaded a staggering ₹7,986 crore, and continued with substantial selling on Friday, September 4, with outflows of ₹2,346 crore, and Thursday, September 3, also seeing sales of ₹2,346 crore. This consistent selling pressure from foreign investors suggests a cautious or bearish outlook on Indian equities, potentially driven by global macroeconomic concerns or a reassessment of valuations. In stark opposition, DIIs demonstrated robust buying conviction, injecting a net of ₹21,575 crore into the market. Their buying spree was particularly strong at the beginning of the week, with a net purchase of ₹5,184 crore on Monday, August 31, and a significant inflow of ₹4,977 crore on both Thursday, September 3, and Friday, September 4. This strong domestic buying effectively absorbed the selling pressure from FIIs, preventing a sharper decline in the headline indices and highlighting the resilience of local institutional capital.

Daily Flow Snapshot: The Week’s Volatility Unpacked

The trading week commencing August 31, 2026, was a period of intense activity and divergent flows. Monday, August 31, set a dramatic tone with FIIs divesting ₹5,040 crore while DIIs countered with a substantial inflow of ₹5,184 crore. Tuesday, September 1, saw an intensification of FII selling, with outflows reaching ₹7,986 crore, while DIIs continued their buying, though at a slightly lower pace of ₹4,589 crore. Wednesday, September 2, offered a brief respite as FIIs turned net buyers, albeit with a modest ₹1,143 crore inflow, supported by DIIs who added ₹1,847 crore. However, the trend of FII selling resumed with vigour on Thursday, September 3, with outflows of ₹2,346 crore, met by DIIs with a strong purchase of ₹4,977 crore. The week concluded on Friday, September 4, with FIIs continuing their divestment with ₹2,346 crore out, while DIIs again stepped in aggressively, buying ₹4,977 crore. This granular view reveals a consistent pattern of FII divestment throughout the week, punctuated by a single day of marginal buying, while DIIs maintained a steady and significant buying posture across most sessions.

DIIs as the Market’s Unsung Heroes

The dominant narrative of the week ending September 5, 2026, is the unwavering support provided by Domestic Institutional Investors. With FIIs exiting the market to the tune of ₹16,574 crore, it was the consistent buying by DIIs, amounting to ₹21,575 crore, that acted as a crucial buffer. This pattern of DIIs absorbing FII selling is not entirely unprecedented but the scale of the divergence this week is notable. Historically, such a strong counter-balancing act by DIIs has often preceded a period of consolidation or a gradual recovery, as domestic money seeks opportunities amid foreign outflows. The fact that the Nifty managed to hold its ground around the 23897.7 mark despite significant foreign selling underscores the growing influence and capital depth of Indian institutions. This robust domestic demand suggests a belief in the long-term growth story of India, even as foreign investors adopt a more cautious stance. The key question for market participants is whether this DII buying can sustain itself in the face of continued FII outflows or if it signals a temporary reprieve before broader market adjustments.

Sectoral Shifts: Where the Money Flowed

While FIIs were largely net sellers across the board, DIIs displayed selective buying, offering clues into potential sector rotation. The strong DII inflows during a period of FII outflows often indicate a preference for domestic-centric sectors or those perceived as undervalued. Based on the flow patterns, the Banking sector likely saw significant DII accumulation. Indian banks have demonstrated strong earnings growth and robust asset quality, making them an attractive proposition for domestic investors looking for stable returns. Furthermore, the Infrastructure and Capital Goods sectors might have also benefited from DII buying. With the government’s continued focus on infrastructure development and the potential for a capex upcycle, these sectors offer long-term growth potential, which DIIs seem to be capitalizing on. Conversely, sectors that are more sensitive to global economic cycles or foreign investor sentiment may have experienced muted or negative flow from DIIs, even as FIIs exited. However, the precise sector-specific data for FIIs is not available, making it challenging to pinpoint their exact divestment targets this week.

The Three-Scenario Monday Playbook

Heading into the next trading week, the institutional flow dynamics present three distinct scenarios for the Nifty, currently hovering around 23897.7:

1. FII Resumption of Buying: If FIIs reverse their selling trend and turn net buyers, even modestly, it could trigger a strong upward move. A sustained buying spree, potentially exceeding ₹3,000 crore in a single session, could push the Nifty towards its immediate resistance levels around 24200. This scenario would be fueled by positive global news or a reassessment of India’s growth prospects by foreign investors.
2. FII Continued Selling: If FIIs maintain their selling momentum, with outflows exceeding ₹2,000 crore per day, the Nifty could face significant downside pressure. In this case, the immediate support level to watch would be around 23500, with a breakdown below this potentially leading to further declines towards 23000. DII buying would be critical in mitigating the extent of the fall.
3. Range-Bound Stabilization: The most probable scenario, given the DII support, is a period of range-bound trading. If FII selling moderates to around ₹1,000 crore per day and DIIs continue their buying at similar levels to this week, the Nifty could trade between 23700 and 24000. This reflects a market attempting to digest foreign outflows while domestic demand provides a floor.

The Critical Level to Watch: Nifty at 23500

As we navigate the upcoming trading week, the level of 23500 on the Nifty assumes paramount importance. This psychological and technical level represents the immediate support zone that has been defended by DII buying amidst FII outflows this week. A sustained breach below 23500 would signal that domestic buying may not be sufficient to absorb the selling pressure from FIIs, potentially triggering a more significant correction. Conversely, if the Nifty manages to hold above 23500 and shows signs of recovery, it would indicate that DIIs are successfully absorbing FII selling and that the market has found a stable footing. Therefore, traders and investors should closely monitor price action around 23500 as a key indicator of the market’s immediate direction and the continued efficacy of DII support.

Comparison to Last Week: Intensifying Divergence

The current week’s institutional flow picture is a stark contrast to the previous week, indicating an intensification of the divergence between FII and DII sentiment. While last week also saw FII selling, it was of a lesser magnitude, and DII buying was more evenly matched. However, the week ending September 5, 2026, witnessed FIIs aggressively exiting the market with net sales of ₹16,574 crore, a significant increase from the prior week’s outflows. Concurrently, DIIs not only continued their buying but amplified their support, injecting ₹21,575 crore, which is notably higher than their inflows in the preceding week. This acceleration in the FII sell-off coupled with a more robust DII buying response suggests a widening gap in the investment strategies and outlooks of foreign and domestic institutions. This escalating divergence is a key factor to consider for short-term market direction, implying that domestic demand will be the primary driver of any stability or upward movement in the immediate future.

Frequently Asked Questions

Q: What did FII sell on September 1, 2026? A: FIIs sold a net of ₹7,986 crore on September 1, 2026.

Q: What did DII buy on September 4, 2026? A: DIIs bought a net of ₹4,977 crore on September 4, 2026.

Q: Is FII buying or selling in September 2026? A: FIIs have been net sellers in September 2026, with significant outflows observed in the first week.

Key Levels to Watch

With the Nifty closing at 23897.7 and facing significant FII selling pressure, the key levels to watch going into the next week are:

• Immediate Support: 23500. A hold above this level, supported by DII buying, would indicate resilience. A breach could open doors to lower levels.
• Immediate Resistance: 24000. Crossing this psychological mark, especially with sustained buying, could signal a short-term recovery.
• Crucial Zone: 23000. A sustained fall below 23500 would bring this level into play as a more significant support.

Bottom Line

The week ending September 5, 2026, was characterized by a dramatic divergence in institutional flows, with FIIs executing a substantial sell-off of ₹16,574 crore. Domestic Institutional Investors, however, provided strong counter-balance, injecting ₹21,575 crore into the market, effectively absorbing much of the foreign selling pressure. This dynamic has placed a critical importance on the 23500 level for the Nifty, which acts as the immediate support zone to watch. The resilience of DII buying suggests a belief in the Indian growth story, but the magnitude of FII outflows warrants close observation as we move into the next trading week.