Stock Market: Will S&P 500 Open Up or Down Today?

U.S. stock futures are trending higher early Wednesday as Wall Street prepares for two Magnificent 7 companies to report earnings today, after the closing bell.

The Polymarket traders, a Polygon (CRYPTO: POL) based prediction platform, are solidly bullish for the Oct. 21 trading session. The “S&P 500 (SPX) Up or Down on October 21?” contract currently reflects a 68% chance of a higher open.

Why That Number Matters

Traders are balancing early morning tech strength against resurging energy prices and critical inflation data:

• Positive Index Futures: Equity futures indicate a green open for large-cap and tech benchmarks. Nasdaq 100 futures are leading the advance, up 0.62%. S&P 500 futures rose 0.24%, and Dow Jones futures ticked up 0.04%. Small caps lagged slightly, with Russell 2000 futures slipping 0.16%.

• Geopolitics & Rising Oil: According to Reuters, diplomatic efforts in the Middle East remain stalled after Iran told Pakistan’s army chief that it would refuse talks with Washington until seven demands are met, including the end of the U.S. port blockade. Energy markets reacted to the prolonged conflict with renewed upward pressure; Brent crude climbed 1.45% to $110.37 a barrel, and WTI crude jumped 1.48% to $99.27 a barrel.

• Earnings & Eco Data: Wednesday is a massive day for third-quarter earnings, headlined by Magnificent 7 members Meta Platforms Inc. (NASDAQ:META) and Tesla Inc. (NASDAQ:TSLA). The heavy docket also includes Lam Research Corp. (NASDAQ:LRCX), Texas Instruments Inc. (NASDAQ:TXN), and IBM Corp. (NYSE:IBM).

The Bull Case and Market Outlook

According to technology strategist Luke Lango, buyers are stepping in aggressively to purchase the dip on AI stocks. Lango noted that heavily hit names like CoreWeave Inc. (NASDAQ:CRWV)and Nebius Group NV (NASDAQ:NBIS) rebounded sharply from fresh lows, indicating that sellers may be running out of steam ahead of major catalysts.

Lango highlighted that underlying AI demand signals continue to accelerate. Anthropic and Nscale are reportedly negotiating a new compute deal, Space Exploration Technologies Corp. (NASDAQ:SPCX) is targeting over 10 gigawatts of AI capacity by the end of 2027, and Meta recently completed phase one of its Prometheus supercluster.

Lango believes that as the market digests these massive hyperscaler investments and third-quarter earnings kick into high gear, the recent tech selloff is poised to turn into a rally.

How the Previous Bet Played Out

The Oct. 20 Polymarket contract resolved “Up.” The contract recorded $64,129 in total trading volume.

On Tuesday, the SPDR S&P 500 ETF Trust (NYSE:SPY) and Invesco QQQ Trust ETF (NASDAQ:QQQ), which track the S&P 500 and Nasdaq-100, respectively, closed mixed. SPY rose 0.34% to $769.05, while QQQ declined 0.10% to $717.63. Meanwhile, the Dow tracker, State Street SPDR Dow Jones Industrial Average ETF Trust (NYSE:DIA), ended 1.05% higher at $524.36.

Disclaimer: This content was partially produced with the help of AI tools and was reviewed and published by Benzinga editors.

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