S&P 500 ETFs Compared: Which Fund Is the Right Pick for You in 2025?

S&P 500 ETFs Compared: Which Fund Is the Right Pick for You in 2025?

S&P 500 ETF overview
Overview of the S&P 500 ETFs

Table of Contents


1. How I Began with Index Funds

I first started investing in U.S. stocks by buying familiar companies like Apple and NVIDIA. But I often sold too quickly and missed out on long-term gains. That experience taught me the value of a more patient, hands-off strategy.

👉 Curious how I got started? Read my full story here.

In this post, I’ll break down four popular ETFs that track the S&P 500—helping you decide which one best fits your investment style.


2. What Is the S&P 500 Index?

The S&P 500 tracks 500 major U.S. companies, weighted by market value. It's widely used as a benchmark and naturally provides diversification across sectors.

Though the market has its ups and downs, the S&P 500 has steadily climbed over the years.

S&P 500 index historical performance
Long-Term Performance of the S&P 500

👉 This long-term trend is why many investors turn to ETFs that follow the S&P 500.


3. Comparing Popular S&P 500 ETFs

Here’s a quick comparison of four major ETFs that follow the S&P 500 (based on data from May 15, 2025):

ETF Inception Date Expense Ratio NAV (Net Asset Value) 30-Day Avg. Volume Closing Price (May 15, 2025)
VOO 2010-09-07 0.03% $542.76 7.36M $542.76
IVV 2000-05-15 0.03% $593.18 3.08M $593.18
SPY 1993-01-22 0.09% $590.46 71.27M $590.46
SPLG 2005-11-22 0.02% $69.45 5.24M $69.45

NAV (Net Asset Value) refers to the total value of the ETF's assets minus liabilities, divided by the number of shares.


4. Overview of Each ETF

VOO (Vanguard S&P 500 ETF)

  • Low expense ratio (0.03%)
  • Trusted provider: Vanguard
  • Ideal for long-term investors

IVV (iShares Core S&P 500 ETF)

  • Same cost as VOO
  • Slightly more trading volume
  • Balanced choice for all types of investors

SPY (SPDR S&P 500 ETF)

  • First ETF ever launched (1993)
  • Extremely high liquidity
  • Best suited for active traders

SPLG (SPDR Portfolio S&P 500 ETF)

  • Lowest expense ratio (0.02%)
  • Low price per share, easy for beginners
  • I personally invest in SPLG for its simplicity and cost-effectiveness

5. Which ETF Should You Choose?

Here’s how you might decide:

  • New or small investors: SPLG for low entry cost
  • Buy-and-hold investors: VOO or IVV for reliability
  • Frequent traders: SPY for maximum liquidity

That said, if you're looking to start simple and cost-efficient, SPLG is a great option.


6. Final Thoughts

ETFs might look complex, but they’re beginner-friendly and powerful. If you're thinking long-term, there's no better time to begin.

Stick to your plan. Focus on growth. We’ll continue exploring more ETFs in the next post.

Let’s build smart investing habits—one ETF at a time.

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