Quick OverviewSpaceX completed a historic public offering worth approximately $75 billion, momentarily approaching a $2 trillion market capOpenAI has allegedly submitted confidential IPO paperwork, setting up what could be a landmark tech debutIntel stock rallied on news of a strategic chip manufacturing partnership with AppleCrude oil prices declined amid increasing hopes for U.S.-Iran negotiations and expanded supplyEquity markets maintained positions near all-time peaks despite persistent inflation and rate worriesInvestors had plenty to digest this week. From a landmark aerospace company entering public markets to energy price movements, here are the five key developments that influenced trading.SpaceX Achieves Unprecedented IPOSpaceX made Wall Street history this week by executing the largest initial public offering ever recorded, securing approximately $75 billion in capital. The aerospace giant momentarily reached a valuation approaching $2 trillion, generating extraordinary investor enthusiasm worldwide.The landmark debut thrust the entire space industry into the investment spotlight. Firms such as Rocket Lab, AST SpaceMobile, Planet Labs, and Intuitive Machines experienced heightened investor interest as market participants sought opportunities in space technology.Market experts suggest the overwhelming success of SpaceX’s public entry may encourage additional major private enterprises to pursue listings in coming years.The offering immediately became a defining Wall Street moment for 2026.OpenAI Reportedly Prepares for Public MarketsNews surfaced this week indicating that OpenAI has submitted confidential documentation for a potential IPO. Should the company proceed, it would represent one of the most significant technology market debuts in history.OpenAI has gained prominence through ChatGPT while simultaneously developing a rapidly expanding enterprise platform.Currently, investors seeking artificial intelligence exposure typically turn to companies such as Nvidia, Microsoft, and Broadcom. An OpenAI public offering would provide investors with direct access to a premier AI innovator.The development ensured artificial intelligence remained a dominant theme in market discussions throughout the week.Intel Stock Rallies Following Apple Collaboration ReportIntel shares experienced significant gains this week following reports that Apple intends to collaborate with the chipmaker on domestic semiconductor production and advanced chip design.The collaboration represents a significant milestone for Intel’s ongoing initiative to restore its leadership position in cutting-edge chip manufacturing.The partnership also aligns with broader governmental objectives to expand American semiconductor capacity and reduce reliance on foreign production.Intel concluded the week among the top performers in large-capitalization technology equities.Crude Prices Decline on Diplomatic ProgressCrude oil markets saw prices retreat this week as optimism increased regarding potential diplomatic breakthroughs in U.S.-Iran discussions.The possibility of additional Iranian crude entering worldwide markets helped alleviate supply concerns and contributed to the price decline.Decreasing oil prices typically provide advantages to airlines, hospitality sectors, and consumer-focused businesses through reduced operational expenses.The energy price movement also contributed to improved overall market sentiment entering the weekend.Equity Markets Maintain Record TerritoryDespite continuing uncertainties surrounding inflation metrics and monetary policy, major stock indexes remained positioned near historic peaks throughout the week.Robust corporate financial results, sustained artificial intelligence capital deployment, and favorable sector dynamics helped support market stability.Investors maintained capital allocation toward artificial intelligence, semiconductor technology, enterprise software, and aerospace sectors across the trading period.The market’s strength as the second half of 2026 progresses demonstrates the substantial confidence investors maintain regarding sustained expansion in transformative technology sectors.The post Market Movers This Week: SpaceX’s Mega IPO, OpenAI Filing, and Intel’s Apple Partnership appeared first on Blockonomi.