IYW · Analysis updated Nov 10, 2026, 6:00 PM ET

Why is iShares U.S. Technology ETF (IYW) stock moving?

No news items or SEC filings were found for IYW in the relevant windows, so this view rests only on the 14 trading days of price and volume data from Oct 22 to Nov 10. The ETF closed at 257.58 on Oct 28 and has since fallen to 230.81, a 10.4% decline. The pattern is lower highs and lower lows: the intraday high fell from 258.24 (Oct 28) to 234.93 (Nov 9), and the low fell from 247.94 (Oct 22) to 223.86 (Nov 5). Two heavy-volume down days stand out: Oct 30 fell 4.3% on 2.36M shares, and Nov 5 fell 6.9% on 2.84M shares, roughly three times the typical volume of about 0.8M to 1.0M. The Nov 6 to Nov 9 rebound (+3.1% on Nov 9) came on normal volume and faded on Nov 10, when the ETF closed 1.4% lower at 230.81. Without fresh news, the evidence points to continued selling pressure and weak demand on rallies, though the sell-off has already moved the price well below its late-October levels.

About iShares U.S. Technology ETF

US technology stocks (large and mid caps)

The iShares U.S. Technology ETF is a BlackRock fund launched in 2000 that holds roughly 150 US technology companies, from chipmakers and software firms to hardware makers and internet platforms. It is very concentrated: Nvidia, Apple and Microsoft together have made up about 45% of the fund recently, and the top 10 holdings about 60–65%. Unlike some narrower tech funds, it also holds companies like Alphabet and Meta.

How the fund works

The fund is passive and tracks the Russell 1000 Technology RIC 22.5/45 Capped Index, weighting companies by size (market value). The index limits how much of the fund any single company can be, to meet diversification rules for funds, but the biggest names still dominate. There's no leverage. The annual fee is about 0.37–0.39%, higher than some rival tech funds, and the dividend yield is small (about 0.1%). Main risks are its focus on one sector and on a few stocks, and it tends to rise and fall more sharply than the overall market.

What usually moves IYW

Similar funds

XLK, VGT, FTEC, IGM, QQQ

All stock analyses · Stock market today

This analysis is for informational purposes only and is not financial advice. It is based solely on the price and volume data provided and on the absence of news or SEC filings in the search windows. Investing involves risk, including the possible loss of principal. Consult a licensed financial advisor before making investment decisions.