Oil at $90-100 Will Impact Macros and the Market: Sunil Koul, Goldman Sachs

Goldman Sachs equity strategist Sunil Koul has flagged that oil prices sustained in the $90-100 a barrel range would meaningfully impact both India's macroeconomic fundamentals and its equity markets, even as the bank has recently turned more constructive on Indian stocks following a punishing first half of 2026.

A Sharp First Half for Indian Markets

Global equity investors used India as a funding market through the first half of 2026, selling a record $30 billion of Indian equities in just three-and-a-half months, as geopolitical tensions, higher oil prices, and currency weakness weighed heavily on sentiment. The benchmark Nifty 50 corrected roughly 9% during that stretch, as Indian equities underperformed most major Asian markets while foreign investors rotated toward cheaper markets elsewhere in the region.

Why Oil Prices Matter So Much for India

The connection between crude prices and Indian market performance has been stark and repeatedly demonstrated throughout 2026. In late March, elevated crude oil prices tied to the Iran conflict intensified foreign outflows even as the U.S. temporarily paused strikes on Iran's energy sites, sending India's Sensex down 2.3% in a single session. Goldman Sachs itself lowered India's 2026 GDP growth estimate by 1.1 percentage points to 5.9% at the time, while raising its CPI forecast by 70 basis points and downgrading Indian equities from "overweight" to "market weight." Energy-sensitive names bore the brunt of that selloff, with Reliance Industries dropping 4.6% and IndiGo falling 4.5%, directly reflecting fuel cost pressure from elevated crude, even as defensive names like TCS, Bharti Airtel, and Power Grid posted modest gains.

Goldman's Latest, More Constructive View

Despite that painful first half, Goldman's most recent India strategy note strikes a notably more optimistic tone. Foreign selling in Indian equities is likely over, analysts wrote in the July note, with sentiment turning incrementally favorable due to an improved domestic outlook and ultra-light foreign positioning. Timothy Moe, co-head of Asia macro research and chief Asia-Pacific equity strategist at Goldman Sachs, wrote alongside Koul and Amorita Goel that the Nifty 50 could rise to 26,500 by June 2027, implying roughly 10% upside from current levels — a stark reversal from the bank's May 2026 stance, when it viewed the risk-reward for Indian equities as "less attractive" compared to North Asian peers.

Since mid-June, foreign investors have turned net buyers, albeit modestly, with roughly $2 billion in inflows concentrated largely in financial stocks — a signal Goldman says suggests the worst of the selling cycle may be behind the market. The bank noted that with such large underweight positioning toward Indian equities, global funds now have "ample room" to neutralize their exposure going forward.

The Oil Caveat Baked Into the Bullish Case

Even with this improved outlook, Koul and his colleagues have been explicit that the constructive case depends heavily on oil prices behaving. The July note specifically flagged that renewed geopolitical tensions in West Asia are likely to keep markets choppy, and separately, Goldman's May note had cautioned that they did not expect foreign investors to return to Indian shores in a hurry even if oil prices were to decline — underscoring that a sustained move toward the $90-100 range specifically would represent a much more serious macro headwind than the moderate pullback the bank's base case currently assumes.

Why the $90-100 Range Specifically Matters

Goldman's broader energy team has separately modeled scenarios where a sustained Middle East disruption pushes Brent into triple digits. In one such scenario, a temporary move to the $100 handle was estimated to trim global growth by roughly 0.4 percentage points and lift global headline inflation by about 0.7 percentage points relative to baseline — effects that would flow through weaker consumption, poorer trade balances for oil-importing countries like India, and squeezed corporate margins in sectors like transport and retail. For India specifically, given its heavy reliance on imported crude, a sustained move into the $90-100 band would likely reverse much of the recent improvement in the country's macro and equity outlook that has underpinned Goldman's more constructive July stance.

What's Next

With Goldman's bullish Nifty call resting on the assumption that oil prices ease rather than climb further, Koul's warning serves as an explicit reminder of how quickly the bank's outlook could reverse if the ongoing Middle East conflict pushes crude durably into the $90-100 range. Investors will likely be watching both the trajectory of the U.S.-Iran conflict and incoming Indian corporate earnings closely in the coming weeks as the key variables determining whether Goldman's improved second-half outlook holds.