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.
Did You Know?
SPY, the world’s most traded ETF,² averages $39 billion in daily trading volume.³ It’s even more impressive in volatile markets.
SPY, the world’s most traded ETF,² averages $39 billion in daily trading volume.³ It’s even more impressive in volatile markets.
The VIX spiked dramatically after Trump declared April 2, 2025 as “Liberation Day.” And just days later, SPY hit a record $127 billion traded in a single day in response to the announcement⁴ — highlighting that investors rely on liquid ETFs during times of volatility.
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
The possibilities are nearly endless with the world's most liquid and most traded ETF.
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