Sector ETF Dashboard
Technology Select Sector SPDR Fund
XLKTracks the Technology Select Sector Index, providing exposure to S&P 500 information technology companies including software, hardware, semiconductors, and IT services.
Information Technology
AUM $87.7B
ER 0.08%
XLK Stock Price
$135.99▲ $1.08 (0.80%)as of Apr 3, 2026, 1:46 AM
Mkt Cap
$37.00B
P/E Ratio
33.50
52-wk High
$153.00
52-wk Low
$86.23
Source: Yahoo Finance · End-of-day data · Hover or tap for detail
Risk & Performance
Period Analytics
Period High
152.99
Oct 29, 25
Period Low
86.22
Apr 7, 25
Period Return
+29.81%
Realized Vol
27.0%
Sharpe Ratio
0.96
Annualized · 252 trading days · Daily 3-month T-bill rate (FRED DTB3) · Based on daily closing prices
Composition
Sub-Sector Breakdown
As of Mar 30, 2026
Source: State Street Global Advisors (SPDR) · GICS classification
Top Holdings
Largest 10 Constituents
Top 10 = 60.9% of fund weight · Source: State Street Global Advisors (SPDR)
| # | Ticker | Company | Weight |
|---|---|---|---|
| 1 | NVDA | NVIDIA Corp | 14.7% |
| 2 | AAPL | Apple Inc | 13.3% |
| 3 | MSFT | Microsoft Corp | 9.9% |
| 4 | AVGO | Broadcom Inc | 5.1% |
| 5 | MU | Micron Technology Inc | 4.1% |
| 6 | AMD | Advanced Micro Devices Inc | 2.9% |
| 7 | PLTR | Palantir Technologies Inc Ordinary Shares - Class A | 2.8% |
| 8 | CSCO | Cisco Systems Inc | 2.8% |
| 9 | AMAT | Applied Materials Inc | 2.6% |
| 10 | LRCX | Lam Research Corp | 2.6% |
| Top 10 Total | 60.9% | ||
Methodology & Sources
ETF price data from Yahoo Finance (EOD, may be delayed), refreshed on every deploy. Top holdings and sub-sector weights sourced via Yahoo Finance quoteSummary topHoldings module and updated weekly by GitHub Actions. Risk metrics computed from daily closing prices: Sharpe ratio uses daily 3-month T-bill rate (FRED DTB3), realized volatility is annualized assuming 252 trading days.