India absorbed $4.2 billion in net long-only equity inflows during May, the highest monthly total since January 2024, as global allocators unwound concentration in AI-linked markets. The move follows Korea and Taiwan reaching combined 58% of MSCI Emerging Markets index weight—a 14-year high—while India's weight compressed to 19.4%, creating the widest valuation spread since 2019.
Fund flow data from EPFR and local clearing house records show the rotation began in mid-April when Taiwan's semiconductor exposure touched 74% of its index weight and Korea's AI-linked names exceeded 62%. India's BSE Sensex gained 6.8% in rupee terms through May, outpacing the MSCI Emerging Markets Index by 320 basis points, despite carrying zero direct AI manufacturing exposure. The reallocation is mechanical, not thematic—managers are buying the only large emerging market without semiconductor supply chain saturation.
This matters because India now functions as the anti-correlation hedge inside emerging portfolios that previously leaned on China. With China's A-shares still subject to capital control friction and geopolitical discount, India offers $4.1 trillion in market capitalization with sector diversity unavailable in Korea or Taiwan. Financial services, consumer discretionary, and infrastructure names accounted for 71% of May inflows, according to BSE settlement data. The bid is structural: long-only funds with emerging mandates cannot sit in cash, and Korea-Taiwan positioning is now consensus.
Second-order effects are already visible. India's forward P/E multiple expanded from 18.2x to 20.1x in four weeks, the fastest re-rating since the 2023 post-election rally. Meanwhile, Taiwan's equity risk premium compressed to 4.1%—the lowest since 2021—signaling diminishing forward return for incremental AI exposure. Korea's KOSPI forward P/E sits at 9.3x, but 83% of that index now correlates to TSMC's order flow, creating single-point risk.
Allocators should watch three follow-on events. First, whether India sustains $3 billion-plus monthly inflows through July, which would mark the longest reallocation cycle since 2017. Second, if Taiwan's semiconductor weighting triggers index committee rebalancing discussions at MSCI's August review—any Korea-Taiwan cap adjustment would accelerate India flows. Third, monitor rupee volatility: the INR traded in a 1.8% band in May, the tightest range in eleven months, suggesting Reserve Bank of India tolerance for the inflow surge.
The largest India-focused ETF, iShares MSCI India (INDA), added $1.1 billion in net creations during May, while Korea and Taiwan equivalents saw $340 million in combined outflows. The re-rating is no longer speculative—it is the mathematical result of AI positioning reaching saturation and capital seeking the only diversifier left standing.