The Russell 2000 is tracking toward its best annual performance since 2003, propelled by investor rotation out of large technology stocks. Three catalysts are driving the move: AI spending, tax changes, and low valuations.
The valuation floor
Low valuations form the base of the argument. Small caps had been trading at compressed multiples relative to large-cap peers, giving the Russell 2000 a fundamental entry point the megacap technology trade could not match on price.
AI spending adds a second leg. Capital flowing into artificial intelligence infrastructure is reaching smaller companies within the Russell 2000's universe, connecting the index to the same technology cycle that had previously concentrated returns at the large-cap end of the market.
Tax policy as a direct driver
Tax changes round out the trio. Domestically oriented companies make up the bulk of Russell 2000 constituents, making the index more sensitive to corporate tax policy than large-cap benchmarks weighted toward multinationals. The source does not specify which provisions are contributing to the tailwind.
The rotation logic
The investor framing is about concentration. When large technology stocks account for a disproportionate share of broad market returns, portfolio managers seeking relative value or underweighted exposure migrate toward small caps. The Russell 2000's last comparable calendar-year gain was posted in 2003.