Technology Select Sector SPDR Fund (XLK)
Ticker XLK · US exchange · Index Technology Select Sector
Technology Select Sector SPDR Fund is an ETF set up in the United States and traded on US exchanges. It tracks the Technology Select Sector index. Its filing with the US Securities and Exchange Commission lists 74 stocks as of June 30, 2026; the largest position was NVIDIA Corp at 14.65%. The prospectus states an expense ratio of 0.08% a year.
The ten largest holdings make up 64.5% of XLK, out of 79 holdings in total; the largest sector is Information Technology at 99.2% (as of Jun 30, 2026).
Alysly Data Analysis: XLK
XLK by the Numbers
The ten largest stocks account for 64.5% of net assets; the other 64 holdings share the rest of the stock allocation. Almost the entire stock allocation sits in Information Technology (99.2%). In our price series since August 2, 2024, the price fell as much as 25.8% below its previous high, with annualized volatility of 26.8%. XLK and VGT share 81.1% of their stock weights; 0.0% of XLK's stock allocation sits in names that VGT does not hold. The filings are dated June 30, 2026 and May 31, 2026.
XLK Holdings: The 25 Largest Stock Positions
as of Jun 30, 2026 · SEC Form N-PORT · weight in % of net assets
| # | Stock | Weight |
|---|---|---|
| 1 |  NVIDIA Corp | 14.65% |
| 2 |  Apple Inc | 12.85% |
| 3 |  Microsoft Corp | 8.38% |
| 4 |  Micron Technology Inc | 5.42% |
| 5 |  Broadcom Inc | 5.41% |
| 6 |  Advanced Micro Devices Inc | 5.28% |
| 7 |  Intel Corp | 3.68% |
| 8 |  Applied Materials Inc | 3.20% |
| 9 |  Lam Research Corp | 3.02% |
| 10 |  Cisco Systems Inc | 2.58% |
| 11 |  KLA Corp | 2.20% |
| 12 |  Sandisk Corp | 1.88% |
| 13 |  Palo Alto Networks Inc | 1.54% |
| 14 |  Texas Instruments Inc | 1.51% |
| 15 |  Palantir Technologies Inc | 1.49% |
| 16 |  International Business Machines Corp | 1.47% |
| 17 |  Marvell Technology Inc | 1.45% |
| 18 |  Oracle Corp | 1.39% |
| 19 |  Western Digital Corp | 1.23% |
| 20 |  Amphenol Corp | 1.21% |
| 21 |  Seagate Technology Holdings PLC | 1.21% |
| 22 |  Corning Inc | 1.11% |
| 23 |  QUALCOMM Inc | 1.09% |
| 24 |  Crowdstrike Holdings Inc | 1.08% |
| 25 |  Analog Devices Inc | 1.08% |
Asset Mix
Sectors of the Stocks
Mapped through our stock data, covering 99% of the stock allocation.
Countries of the Stocks
Data and Charts: XLK
About XLK
XLK belongs to the Select Sector SPDR Funds, a range that splits the S&P 500 into its eleven sectors. Each fund holds only the companies of one sector from the S&P 500. XLK covers information technology and therefore contains only large US corporations, around 70 stocks.
That sets XLK apart from VGT, which also holds mid-sized and small technology companies. Because the big names dominate the sector anyway, the two funds are still similar by weight; the comparison in the figures section quantifies the overlap.
XLK is subject to the same diversification rules as all US funds. Since a few companies make up a very large part of the sector, the index has to cap weights. The method has been adjusted several times. In earlier years it meant that a rebalancing could shift large amounts from one of the biggest stocks to another, depending on which happened to be slightly ahead.
Sector funds are used heavily by institutional investors who want to overweight or underweight industries, so trading volume is high. What counts as technology is set by the GICS classification; large internet platforms and payment processors belong to other sectors and are missing from XLK.
XLK Price History
The chart shows daily closing prices and is set to the current year by default. The price is up 32.7% year to date and up 26.5% over twelve months. The last recorded close on October 28, 2026, was at 85% of the 52-week range.
Price series from our database since Aug 2, 2024, 562 daily values.
XLK Performance
| Trailing (1Y) | +26.5% | Year to date | +32.7% |
|---|---|---|---|
| Calendar year 2025 | +23.8% |
Measured in euros, XLK is up 40.0% year to date and up 32.2% over twelve months. The difference from the dollar figures above comes from the exchange rate alone: each daily price is converted at the ECB euro reference rate for the same day.
Fundamental Analysis: XLK
Availability in the EU
Retail investors in the EU usually cannot buy this fund. Banks and brokers may only offer it with a key information document under the PRIIPs regulation, and US ETFs rarely have one.