For those looking to enhance their stock portfolio's growth, the Vanguard Information Technology ETF (VGT +0.57%) is worth considering. Its recent performance has been noteworthy.

According to data from Morningstar.com, as of October 6, 2026, a $1,000 investment in VGT, assuming an average annual growth rate of 35% over 20 years, could exceed $400,000. However, this figure is seen as unrealistic.

Historically, the ETF has averaged gains closer to 20%. It's important to note that market fluctuations, including potential crashes or corrections, could impact these averages in the near future.

If the $1,000 investment grows at a more conservative rate of 20% annually for 20 years, it would be valued at approximately $38,000. The actual growth rate may vary, and investing more over a longer period typically increases potential returns.

The Vanguard Information Technology ETF's strong performance can be attributed to its holdings, particularly in the semiconductor sector, which has thrived due to the rise of artificial intelligence (AI).

Among its top holdings are several semiconductor stocks, including Micron Technology, which has seen a nearly 450% increase in value over the past year.

Investors should carefully consider the Vanguard Information Technology ETF, recognizing that while it is composed of growth stocks, it may experience significant pullbacks during market corrections.

Long-term investors may find it a worthwhile option, while those uncertain about the investment might consider starting with a smaller stake.