What does iShares S&P 500 Index K do?

iShares S&P 500 Index K (WFSPX) operates in the Asset Management industry within the Financial Services sector. Full company description, peers, and segment breakdown are on the page above.

What is WFSPX's market cap?

iShares S&P 500 Index K (WFSPX) has a market capitalization of approximately $58.38 billion, as of July 24, 2026, based on the most recent share price and shares outstanding.

Does WFSPX pay a dividend?

Yes — iShares S&P 500 Index K (WFSPX) pays a dividend quarterly, with a trailing-twelve-month yield of 1.67%. Full distribution history, payout ratios, and growth rates are on the Dividend tab.

WFSPX

iShares S&P 500 Index K

NASDAQ·Asset Management · Financial Services

$861.80$0.51+0.06%

Market cap$58.38B·Market closed·Jul 24 8:00 PM UTC

Price Chart

$861.80+$0.51 (+0.06%)today

+64.63%CAGR +10.49%

Select date range

FromTo

Jul 2, 1993Jul 25, 2021 → Jul 25, 2026· 5.0 yrsJul 25, 2026

Key Metrics

DividendDividend Tab

Dividend Yield (FWD)1.50%

Annual Dividend (FWD)$12.91

Dividend Growth (5Y)+14.3%

Dividend Safety—

Payout Ratio49.0%

FCF Payout Ratio—

Most Recent Dividend$3.23

Ex-Dividend DateJun 30

Payment DateJul 1

EarningsEarnings Tab

EPS (FWD)—

P/E Ratio (FWD)—

EPS Growth (1Y)—

EPS Growth (3Y)—

EPS Growth (5Y)—

Next Earnings Date—

Last Report Date—

Reported vs Estimate—

Earnings Surprise—

Income Statement Flow

PRO

See exactly how WFSPX's revenue becomes profit — a Sankey that traces revenue (and its reported segments) through gross profit, operating expenses, and net profit, with the year-over-year change on every line.

The same diagram the Chart Builder draws, right on the Summary tab. Upgrade to unlock it for WFSPX and 80,000+ other tickers.

About iShares S&P 500 Index K

This fund operates as a "feeder" vehicle, channeling all its capital into the Master Portfolio managed by MIP. This Master Portfolio maintains an investment objective and strategic approach identical to that of the feeder fund itself. Its primary aim is to replicate the performance of the S&P 500 Index, dedicating a minimum of 90% of its total value to the constituent securities of that index. Moreover, the portfolio's allocation to each individual stock is designed to approximate its weighting within the S&P 500.

Sector: Financial Services
Industry: Asset Management
Exchange: NASDAQ
Website: www.ishares.com/us/products/230317/blackrock-sp-500-stock-fund-class-k-fund

Peers

Peers Tab

BSPIX

iShares S&P 500 Index Fund Institutional Shares

Cap

$59.1B

BSPAX

iShares S&P 500 Index Fund Investor A Shares

Cap

$59.1B

FAETX

American Funds 2030 Target Date Retirement Fd Cl F-1

Cap

$52.0B

Latest News

News Tab

No recent news available.

Frequently Asked Questions About WFSPX

What does iShares S&P 500 Index K do?: iShares S&P 500 Index K (WFSPX) operates in the Asset Management industry within the Financial Services sector. Full company description, peers, and segment breakdown are on the page above.
What is WFSPX's market cap?: iShares S&P 500 Index K (WFSPX) has a market capitalization of approximately $58.38 billion, as of July 24, 2026, based on the most recent share price and shares outstanding.
Does WFSPX pay a dividend?: Yes — iShares S&P 500 Index K (WFSPX) pays a dividend quarterly, with a trailing-twelve-month yield of 1.67%. Full distribution history, payout ratios, and growth rates are on the Dividend tab.