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Be Ready for Any Market with Liquid ETFs

In volatile markets, liquidity is vital. You want to be able to buy and sell securities fast, easily, and at an attractive cost.

That’s why investors turn to SPDR® ETFs like the SPDR® S&P 500® ETF Trust (SPY) — the world’s most liquid ETF1 — especially as the VIX trends above its long-term average.  

Explore Past Periods of Volatility

Learn about the most historic bouts of turbulence over the past 18 years. And see how SPDR ETF trading volumes jump as the VIX spikes.

  • SPDR ETF Secondary Trading Volume ($ Billions) 10-Day Average
  • VIX Index 10-Day Average Level

Source: Bloomberg Finance, L.P., as of April 30, 2025. Past performance is not a reliable indicator of future performance. Volatile periods noted are evidenced by the spike in VIX as well as memorable moments of macro events.

Turn Uncertainty into Action with These Insights

Invest with the Liquidity Leader

SPDR ETFs represented 31% of the ETF industry’s annual trading volume ($40.7 trillion) in 2024. That’s 4.5x larger than Vanguard and 1.2x larger than BlackRock — underscoring State Street SPDR ETFs' position as a liquidity leader.5

SPY's Immense Liquidity Enables a Variety of Use Cases

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