Block (Square) Joins the S&P 500: A Boost for Bitcoin Exposure?

The financial services giant's inclusion in the benchmark index sparks stock gains and indirectly increases institutional investment in BTC and crypto.

Author
Branden Chen
Senior Crypto AnalystJuly 20, 2025
Bitcoin trading chart with upward trend

Block (Square) Enters the S&P 500, Shares Surge

Jack Dorsey's Block (formerly Square), known for its Cash App and Square payment platforms, is set to join the S&P 500 index on July 23rd. This move follows Hess Corp's acquisition by Chevron and triggered an 8.5% jump in Block's stock price in after-hours trading. The company had already closed Friday's session up 2.95%.

What does this mean?

Inclusion in the S&P 500 forces index-tracking mutual funds and institutional investors to buy Block shares, creating significant demand.

Coinbase (COIN) experienced a similar surge earlier this year when it became the first crypto-native company to be added to the index.

Block's Bitcoin Bet

Beyond its core payments business, Block is actively integrating Bitcoin into its operations. The company piloted real-time Bitcoin payments and aims for a wider rollout next year. More significantly, Block holds a substantial amount of Bitcoin on its balance sheet – currently 8,584 BTC, making it the 11th-largest publicly traded corporate holder. This equates to indirect Bitcoin exposure for major investment funds adding Block to their holdings.

Key Takeaways:

  • S&P 500 Inclusion: Block's addition drives stock price up.
  • Institutional Investment: Index funds will now include Block.
  • Bitcoin Exposure: Funds get indirect BTC exposure due to Block's treasury.

Market Overview:

  • S&P 500: 6,296.79 (-0.01%)
  • Dow 30: 44,342.19 (-0.32%)
  • Nasdaq: 20,895.66 (+0.05%)

Top Movers:

  • Top Gainer: STEM Stem, Inc. +45.63%
  • Top Loser: MLGO MicroAlgo Inc. -17.57%

Investment Considerations

As always, investors should consider their risk tolerance and investment timeline before making allocation decisions. Bitcoin remains a volatile asset despite increasing institutional adoption.

This article is for informational purposes only and should not be considered investment advice. Always consult with a qualified financial advisor.

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