Defiance Launches AIFR ETF Targeting Global Chip Foundries
Defiance ETFs has introduced the Defiance Global Foundries ETF (AIFR), a new vehicle designed to isolate the manufacturing segment of the semiconductor supply chain. The fund targets firms that fabricate chips for third parties, distinct from designers or infrastructure builders.
Defiance ETFs has introduced the Defiance Global Foundries ETF, trading under the ticker AIFR on the Nasdaq. The issuer describes this as the first U.S.-listed exchange-traded fund dedicated exclusively to the semiconductor foundry sector. The fund tracks the MarketVector Global Foundries Index, which selects ten global companies involved in wafer fabrication across advanced, mature, and specialty nodes.
The strategy aims to capture revenue from the physical manufacturing layer of the AI supply chain. While much market attention has focused on chip designers and data center infrastructure, Defiance posits that foundries hold a critical position because many fabless chip companies rely on external manufacturers. This dependency makes foundry capacity a key variable as demand expands into custom accelerators, networking, and power-management chips.
Industry Concentration Drives Fund Composition
Market data from TrendForce indicates a high degree of concentration in this sector. Taiwan Semiconductor Manufacturing Company accounted for approximately 72% of global foundry revenue in the first quarter of 2026. In 2025, the ten largest foundries collectively generated a record $169.5 billion in revenue, driven by the broadening scope of AI applications beyond standard GPUs.
To qualify for inclusion, companies must derive at least 50% of their revenue from foundry-related activities or generate at least $2 billion in annual foundry revenue. The index includes both pure-play foundries and diversified semiconductor firms with significant manufacturing businesses. Individual holdings are capped at 20% of the fund's assets, and the index is rebalanced quarterly to maintain alignment with market conditions.
Fund Mechanics and Investment Access
The AIFR fund carries an expense ratio of 0.71%. In addition to public equity exposure, the fund structure allows for up to 15% of its assets to be invested in private companies involved in semiconductor foundry services. This provision provides a mechanism for accessing non-public manufacturing capacity that may not be available through traditional public market indices.
According to market data provided by Benzinga, the ETF is currently testing key support levels. The launch reflects a broader trend in the AI investment narrative, shifting focus toward the physical production of semiconductors. By targeting the manufacturers that turn designs into physical chips, the fund offers a distinct risk-return profile compared to broader semiconductor or AI infrastructure funds.
