Passive

iShares Core S&P Mid-Cap ETF

The iShares Core S&P Mid-Cap ETF (the “Fund”) seeks to track the investment results of an index composed of mid-capitalization U.S. equities.

$73.25

Key Metrics

TER 0.05% per year
Distribution policy Distributing
Fund size USD 124,330 M
Inception date May 21, 2000
Holdings 410
Fund currency USD
Fund domicile US
Provider iShares
For full official fund details, factsheets, and holdings, visit ishares.com (opens in new tab).

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Historical Return

Last updated: Sep 15, 2026
1 Year +12.2% +1.2% Div
3 Years (avg.) -34.0% +1.2% Div
5 Years (avg.) -22.9% +1.2% Div

Risk & Analysis Metrics

Last updated: Sep 15, 2026

Volatility

14.53% 1 Year
48.17% 3 Years
40.11% 5 Years
32.66% 10 Years

Max Drawdown

-9.05% 1 Year
-82.05% 3 Years
-82.39% 5 Years
-82.39% 10 Years

Sharpe Ratio

0.48 1 Year
-0.35 3 Years
-0.30 5 Years
-0.04 10 Years

Return Triangle (Heatmap)

Last updated: Sep 15, 2026
2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025
2011 -4.5% 4.7% 12.0% 11.3% 8.1% 10.1% 10.6% 7.3% 9.1% 9.3% 10.7% 8.3% 8.8% -2.8% -2.2%
2012 14.9% 21.2% 17.1% 11.6% 13.2% 13.4% 9.1% 10.9% 11.0% 12.3% 9.5% 10.0% -2.6% -2.0%
2013 27.9% 18.3% 10.5% 12.8% 13.1% 8.2% 10.4% 10.5% 12.0% 9.0% 9.6% -4.0% -3.2%
2014 9.4% 2.7% 8.2% 9.7% 4.6% 7.7% 8.2% 10.2% 7.1% 7.9% -6.4% -5.4%
2015 -3.6% 7.6% 9.8% 3.5% 7.4% 8.0% 10.3% 6.8% 7.7% -7.9% -6.7%
2016 20.2% 17.2% 6.0% 10.3% 10.5% 12.8% 8.4% 9.2% -8.3% -7.0%
2017 14.2% -0.5% 7.2% 8.2% 11.4% 6.5% 7.7% -11.4% -9.6%
2018 -13.3% 3.8% 6.3% 10.7% 5.1% 6.7% -14.6% -12.2%
2019 24.3% 17.7% 20.1% 10.2% 11.2% -14.8% -12.0%
2020 11.5% 18.1% 5.9% 8.1% -21.0% -17.0%
2021 25.1% 3.2% 7.0% -27.5% -21.7%
2022 -14.8% -1.0% -39.5% -30.4%
2023 15.1% -49.0% -34.9%
2024 -77.4% -51.1%
2025 6.2%

Distributions

*by ETF Portfolio Weight Last updated: Sep 15, 2026

Profit Margin Distribution

< 0%
8%
1y 3y N/A N/A
0 - 5%
16%
1y 3y N/A N/A
5 - 10%
23%
1y 3y N/A N/A
10 - 15%
20%
1y 3y N/A N/A
15 - 20%
10%
1y 3y N/A N/A
20 - 30%
12%
1y 3y N/A N/A
30 - 40%
4%
1y 3y N/A N/A
> 40%
6%
1y 3y N/A N/A

P/E Ratio Distribution

< 0
7%
1y 3y N/A N/A
0 - 10
6%
1y 3y N/A N/A
10 - 15
16%
1y 3y N/A N/A
15 - 20
14%
1y 3y N/A N/A
20 - 25
12%
1y 3y N/A N/A
25 - 35
16%
1y 3y N/A N/A
35 - 50
15%
1y 3y N/A N/A
> 50
14%
1y 3y N/A N/A

Discounted Cash Flow

Weighted Average Undervaluation
N/A
Undervalued
> 60%
0%
1y 3y N/A N/A
45 - 60%
0%
1y 3y N/A N/A
30 - 45%
0%
1y 3y N/A N/A
15 - 30%
0%
1y 3y N/A N/A
Fair (&plusmn;15%)
0%
1y 3y N/A N/A
Overvalued
15 - 30%
0%
1y 3y N/A N/A
30 - 45%
0%
1y 3y N/A N/A
45 - 60%
0%
1y 3y N/A N/A
> 60%
0%
1y 3y N/A N/A

Market Cap Size Distribution

Micro Cap
0.0%
1y 3y N/A N/A
Small Cap
0.2%
1y 3y N/A N/A
Mid Cap
40.7%
1y 3y N/A N/A
Large Cap
59.1%
1y 3y N/A N/A
Mega Cap
0.0%
1y 3y N/A N/A
Micro: < $300M Small: $300M–$2B Mid: $2B–$10B Large: $10B–$200B Mega: > $200B

Portfolio Concentration

*by ETF Portfolio Weight Last updated: Sep 15, 2026
4.1% Top 5 Holdings
7.8% Top 10 Holdings
28.8% Top 50 Holdings
47.3% Top 100 Holdings
Top 5 Companies
TWLO Twilio Inc
0.9%
CRS Carpenter Technology Corp.
0.9%
MKSI MKS Instruments, Inc.
0.8%
CW Curtiss-Wright Corp.
0.8%
NVT nVent Electric plc
0.8%

Latest News

5 months ago • seekingalpha.com

Twilio: Voice AI Leader Now Too Expensive - Breakout Rally Overdone

Twilio's expanding multiproduct adoption, strong voice/messaging growth, and Conversational Intelligence revenue by over +100% YoY reinforce its du...

5 months ago • fool.com

Why Twilio Stock Soared Today

CEO Khozema Shipchandler says the customer engagement platform is becoming "a foundational infrastructure layer in the era of AI."

5 months ago • fool.com

Why SoundHound AI Stock Jumped 17% Today

SoundHound AI rode Twilio's coattails today. The voice AI market is heating up.

Average metrics of all companies in portfolio

Last updated: Sep 20, 2026
Market
Average
Market Cap The market value of the company. It's calculated by multiplying the share price by the number of outstanding shares. $12.7B -
Dividend Yield Yearly payout to shareholders per share. The percentage indicates the payout in relation to the share price. 1.03% 2.02%
Beta Indicates the relationship between the price performance of a share and the market. 1.11 -
P/E Ratio Ratio between share price and earnings per share. A low ratio could indicate that the stock is undervalued or investors aren't expecting high growth. A high ratio could indicate that the stock is overvalued or investors are expecting high growth. 33.34 23.0
Negative P/E Ratio a negative P/E ratio shows that the company is not profitable, and it shows how many years it would take the company to lose its entire market capitalisation if it did not change anything -57.7 -
Profitable Companies 93% -
PEG The ratio between the P/E ratio and the growth rate of the company's earnings per share in the last twelve months. A lower PEG could mean that a stock is undervalued. 27.54 18.54
Price to Sales Ratio Market cap divided by the revenue in the most recent year. 4.43 9.29
Price to Book Ratio Price to Book Ratio is the Market cap divided by the Book value of the company 5.28 11.99
Market
Average
Enterprise Value to EBIT Enterprise Value divided by EBIT 24.0 11.72
Enterprise Value to Revenue Enterprise value divided by revenue 5.08 12.55
Total Debt to Enterprise Value Total debt divided by enterprise value 0.19 0.04
Debt to Equity A higher ratio indicates a higher risk. However, the ratio is difficult to compare between industries where common amounts of debt vary. 0.95 0.32
Profit Margin Net income divided by revenue of the last 4 quarters. It indicates the company's profitability. 13.00% 21.55%
Quarterly Earnings Growth (YoY) The rate at which the company's net income has increased to the same quarter one year ago. +20.9% +54.6%
Return on Equity Equity divided by market cap. 16.71% 1.97%
Return on Assets Indicates a company's profitability in relation to its total assets. 6.81% 4.03%
Return on Invested Capital Return on invested capital (ROIC) is net income after dividends divided by the sum of debt and equity. It shows how effective a company is at turning capital invested by shareholders and other debtholders into profits. 10.41% 3.69%

Sectors

Manufacturing 37.4%
Finance and Insurance 19.3%
Information 5.8%
Retail Trade 4.7%
Professional, Scientific, and Technical Services 4.7%
Mining, Quarrying, and Oil and Gas Extraction 4.1%
Construction 3.4%
Transportation and Warehousing 3.0%
Utilities 2.6%
Wholesale Trade 2.3%
Real Estate and Rental and Leasing 2.2%
Accommodation and Food Services 1.6%
Administrative and Support and Waste Management and Remediation Services 1.6%
Health Care and Social Assistance 1.3%
Arts, Entertainment, and Recreation 0.4%
Educational Services 0.3%
Other Services (except Public Administration) 0.3%
Other 4.9%

Countries

United States 99.2%
United Kingdom 1.8%
Bermuda 0.8%
Ireland 0.4%
Cayman Islands 0.4%
Sweden 0.2%

Stock Screener

Select filters to narrow down the 397 investments below

397 companies

Limit holdings to companies in a single sector.

$0B >$1T

Ratio between share price and earnings per share. A low ratio could indicate undervaluation.

<0 >50

Ratio of dividends in the last 12 months to current share price.

0% 3%

Revenue increase compared to the same quarter one year ago.

0% 30%

Net income increase compared to the same quarter one year ago.

0% 30%

Profitability of the last quarter.

<-30% >30%

A higher ratio indicates a higher risk. The ratio is difficult to compare between industries.

<0 >3

Discounted cash flow valuation vs. current price. Positive = undervalued, negative = overvalued.

<-50% >+100%
Market Cap $37.01B
P/E Ratio 32.4
Dividends 0.0%
Total Investment $1.07B
Weight 0.86%

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Market Cap $20.28B
P/E Ratio 38.5
Dividends 0.2%
Total Investment $1.05B
Weight 0.84%

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Market Cap $17.03B
P/E Ratio 38.5
Dividends 0.4%
Total Investment $1.03B
Weight 0.83%

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Market Cap $20.99B
P/E Ratio 38.9
Dividends 0.2%
Total Investment $957.99M
Weight 0.77%

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Market Cap $25.53B
P/E Ratio 42.8
Dividends 0.5%
Total Investment $938.69M
Weight 0.75%

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Market Cap $21.69B
P/E Ratio 71.1
Dividends 0.3%
Total Investment $938.67M
Weight 0.75%

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Market Cap $26.15B
P/E Ratio 54.9
Dividends 0.0%
Total Investment $920.51M
Weight 0.74%

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Market Cap $36.25B
P/E Ratio 44.3
Dividends 0.0%
Total Investment $910.42M
Weight 0.73%

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Market Cap $15.92B
P/E Ratio 37.0
Dividends 0.0%
Total Investment $881.41M
Weight 0.71%

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Market Cap $17.22B
P/E Ratio 33.8
Dividends 0.0%
Total Investment $877.3M
Weight 0.71%

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Market Cap $19.17B
P/E Ratio 34.8
Dividends 0.4%
Total Investment $867.5M
Weight 0.70%

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Market Cap $21.05B
P/E Ratio 86.2
Dividends 0.0%
Total Investment $854.09M
Weight 0.69%

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Market Cap $20.4B
P/E Ratio 50.8
Dividends 0.0%
Total Investment $824.85M
Weight 0.66%

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Market Cap $21B
P/E Ratio 16.4
Dividends 0.0%
Total Investment $787.06M
Weight 0.63%

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Market Cap $30.3B
P/E Ratio 107.9
Dividends 0.0%
Total Investment $782.91M
Weight 0.63%

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Market Cap $20.57B
P/E Ratio 28.3
Dividends 0.0%
Total Investment $770.61M
Weight 0.62%

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Market Cap $15.2B
P/E Ratio 419.5
Dividends 0.0%
Total Investment $717.19M
Weight 0.58%

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