The iShares Semiconductor ETF saw its value increase by 112.8% [1] during the first half of 2026.

This surge reflects the critical role of semiconductor hardware in powering the global transition toward artificial intelligence. As companies race to deploy larger AI models, the demand for the chips that enable these computations has created a significant windfall for the sector.

The iShares Semiconductor ETF, known by the ticker SMH, tracks a variety of companies involved in the design and manufacture of semiconductors. The rapid growth in the first six months of the year underscores a concentrated investment trend toward the hardware layer of the AI stack.

Industry analysts attribute the growth to the fundamental shift in how data centers and consumer electronics are being built. The appetite for high-performance computing has pushed the fund to historic heights as investors bet on the longevity of the AI boom.

"The sector is getting supercharged by the AI revolution," a report from MSN said [2].

This trend follows a pattern of aggressive capital expenditure by major technology firms. By investing heavily in GPU and TPU clusters, these firms have provided a steady stream of revenue for the semiconductor companies held within the SMH portfolio. The resulting price action indicates that the market views AI not as a temporary trend, but as a structural shift in the global economy.

“The iShares Semiconductor ETF saw its value increase by 112.8% during the first half of 2026.”

The massive growth of the SMH ETF indicates that investor confidence in AI is currently anchored in the physical hardware layer. While software applications receive significant attention, the financial gains are concentrated in the companies that produce the chips necessary for those applications to function, suggesting a 'picks and shovels' investment strategy during the AI gold rush.