In this article, we will list the 5 Best Large Cap Stocks to Buy Under $100. Please visit 10 Best Large Cap Stocks to Buy Under $100 to see the extended list and the methodology behind it.

5. ​United Parcel Service Inc. (NYSE:UPS)

Number of Hedge Fund Holders: 67

​United Parcel Service Inc. (NYSE:UPS) is one of the best large cap stocks to buy under $100. On April 28, United Parcel Service reported Q1 2026 consolidated revenues of $21.2 billion, with a consolidated operating profit of $1.27 billion and a non-GAAP adjusted operating profit of $1.32 billion. Diluted EPS came in at $1.02, while non-GAAP adjusted diluted EPS were $1.07. GAAP results for the quarter included after-tax transformation charges of $42 million, representing $0.05 per diluted share.

Performance across segments was mixed, with US Domestic revenue declining 2.3% to $14.1 billion due to lower volumes, though revenue per piece grew 6.5%. The International segment saw revenue rise 3.8% to $4.54 billion, driven by a 10.7% increase in revenue per piece, yielding a 12.0% operating margin. Supply Chain Solutions revenue fell 6.5% to $2.54 billion, primarily impacted by lower volumes in the Mail Innovations business.

​United Parcel Service Inc. (NYSE:UPS) reaffirmed its full-year 2026 consolidated financial targets, expecting revenue of ~$89.7 billion and a non-GAAP adjusted operating margin of about 9.6%. The company also confirmed its full-year outlook for capital expenditures at roughly $3.0 billion, dividend payments of around $5.4 billion, and an expected effective tax rate of ~23.0%.

​United Parcel Service Inc. (NYSE:UPS) provides integrated logistics solutions for customers in more than 200 countries and territories. Its US Domestic Package segment offers a range of US domestic air and ground package transportation services.

4. O’Reilly Automotive Inc. (NASDAQ:ORLY)

Number of Hedge Fund Holders: 69

O’Reilly Automotive Inc. (NASDAQ:ORLY) is one of the best large cap stocks to buy under $100. On April 29, O’Reilly Automotive reported total revenue of $4.56 billion for Q1 2026, representing a 10% increase from $4.14 billion in the same period one year ago. This growth was highlighted by an 8.1% increase in comparable store sales, driven by double-digit growth in the professional business and mid-single digit growth in DIY. Gross profit rose 11% to $2.35 billion (51.5% of sales), while selling, general, and administrative expenses increased 9% to $1.51 billion. Operating income grew 14% to $842 million, representing 18.5% of total sales.

Net income for the quarter increased 12% to $604 million, up from $538 million in the prior year period. Diluted EPS climbed 16% to $0.72 on 843 million shares, compared to $0.62 on 864 million shares last year. On the capital allocation front, O’Reilly generated $1 billion in year-to-date net cash from operating activities and invested $923 million to repurchase 10 million shares of common stock at an average price of $92.45, with an additional 3.6 million shares repurchased after the quarter’s end.

Looking ahead, O’Reilly Automotive Inc. (NASDAQ:ORLY) updated its selected full-year 2026 guidance, targeting 225 to 235 net new store openings and full-year comparable store sales growth of 3.0% to 5.0%. Total revenue is projected to range between $18.7 billion and $19.0 billion, with diluted EPS expected between $3.15 and $3.25.

O’Reilly Automotive Inc. (NASDAQ:ORLY) is a retail outlet operator engaged in the distribution and retail of automotive aftermarket parts, equipment, supplies, and accessories.

3. Interactive Brokers Group Inc. (NASDAQ:IBKR)

Number of Hedge Fund Holders: 81

Interactive Brokers Group Inc. (NASDAQ:IBKR) is one of the best large cap stocks to buy under $100. On May 7, Interactive Brokers announced the launch of access to equities listed on the Korea Exchange/KRX, making it the first major US-based broker to offer trading in South Korea’s $4 trillion equity market. This addition enables international investors to trade Korean equities and derivatives alongside over 170 global markets using a single unified platform. Eligible clients worldwide can begin trading with same-day account enablement, real-time execution, and transparent institutional-grade pricing.

The expansion gives investors direct exposure to Korea’s highly liquid market, which ranks in the top ten globally by market capitalization and includes global technology and automotive leaders like Samsung Electronics, SK Hynix, and Hyundai Motor. Existing clients can immediately access more than 2,700 listed securities by activating KRX trading permissions and market data through the Client Portal, while new clients can open accounts online with most approvals completed within one business day.

The platform supports multi-currency trading with foreign exchange conversion commissions starting as low as 0.20 basis points (0.0020% of the trade value). Additionally, Interactive Brokers Group Inc. (NASDAQ:IBKR) provides API access for automated algorithmic trading strategies and offers integrated portfolio margining across global holdings where applicable.

Interactive Brokers Group Inc. (NASDAQ:IBKR) is a global automated electronic broker that provides execution, clearance, and custody services across diverse asset classes. The company offers advanced trading platforms and specialized account services to both institutional and individual investors.

2. The Charles Schwab Corporation (NYSE:SCHW)

Number of Hedge Fund Holders: 104

The Charles Schwab Corporation (NYSE:SCHW) is one of the best large cap stocks to buy under $100. On May 13, Charles Schwab is planning to use AI to extend personalized financial insights and benefits (typically reserved for clients with a minimum of $1 million) to its less-affluent customer base. CEO Rick Wurster described AI as a “real accelerant” for the 55-year-old firm, addressing previous market concerns that AI would disrupt the traditional wealth-management business model.

The strategic shift aligns with Charles Schwab’s foundational mission to democratize investing, which began when the company started catering to retail customers after the elimination of fixed commission rates in 1975. Today, the Westlake, Texas-based brokerage firm has grown significantly, overseeing ~$12 trillion in client assets and managing more than 39 million active brokerage accounts as of March.

To support this expansion, The Charles Schwab Corporation (NYSE:SCHW) recently launched a GenAI product that combines portfolio performance insights, relevant market news, and Charles Schwab analyst commentary to assist retail investors in making financial decisions. In the same interview, the 53-year-old CEO also noted that while he has no plans to leave Charles Schwab anytime soon, he would be open to serving in a US government role after his retirement.

The Charles Schwab Corporation (NYSE:SCHW) is a savings and loan holding company. Through its subsidiaries, it provides wealth management, securities brokerage, banking, asset management, custody, and financial advisory services.

1. ServiceNow Inc. (NYSE:NOW)

Number of Hedge Fund Holders: 118

ServiceNow Inc. (NYSE:NOW) is one of the best large cap stocks to buy under $100. On May 15, ServiceNow and Experian announced a new global, multi-year partnership to embed Experian’s Ascend data and decisioning capabilities directly into the ServiceNow AI Platform. This collaboration allows autonomous AI agents to seamlessly access trusted intelligence within existing enterprise workflows, enabling faster and more consistent decision-making at scale. The initiative addresses a major roadblock for agentic AI adoption, where data limitations have previously constrained larger deployments for eight in ten organizations.

By connecting the two platforms, the partnership aims to move businesses beyond the experimentation phase and into secure, automated intelligence delivery. This setup allows agentic AI services to scale efficiently beyond initial pilot programs while expanding Experian’s analytics capabilities into new industries and corporate workflows. The initial rollout will focus on support for high-volume use cases, including employee onboarding, model life cycle governance, and third-party risk management.

The integration is designed to support businesses operating in highly regulated environments by targeting key transactional areas such as corporate fraud, identity verification, and model risk management. Keith Little, President of Experian Software Solutions, and Cathy Mauzaize, President of EMEA at ServiceNow Inc. (NYSE:NOW), both emphasized that the alliance combines workflow execution with advanced analytics to deliver real business outcomes and establish a foundation for confident AI innovation.

ServiceNow Inc. (NYSE:NOW) provides cloud-based and AI-embedded end-to-end workflow automation solutions for enterprises. The company is located in Santa Clara, California.

READ NEXT: 10 Best Canadian Stocks Under $10 to Buy Now and 8 Best Fast Growing Penny Stocks to Buy Right Now.

Disclosure: None. Insider Monkey focuses on uncovering the best investment ideas of hedge funds and insiders. Please subscribe to our free daily e-newsletter to get the latest investment ideas from hedge funds’ investor letters by entering your email address below.