Thank you, Ato, and good morning, everyone. I will start with Nasdaq's third quarter results and will then review the performance across our divisions before handing the call over to Sarah for a more detailed discussion of our financials. I'm pleased with Nasdaq's excellent overall financial performance in the quarter. We delivered $1.3 billion in net revenue, a year-over-year increase of 11%. Solutions quarterly revenues were over $1 billion for the first time in our history, a milestone truly reflective of our transformation to a leading technology platform, representing 10% year-over-year growth. Our overall annualized recurring revenue, or ARR, grew 9% to $3 billion. Expenses were $583 million, up 5% year-over-year. Operating income was $732 million, up 16%, and we delivered 19% diluted EPS growth. This quarter's results reflect the strength of our diversified platform and our ability to partner effectively with our clients on their evolving priorities. We're showing the value of being the trusted fabric of the financial system by empowering clients to leverage technology, data and advanced analytics to help to capture opportunities, navigate risk and strengthen resilience. We're reinforcing our leadership across the capital markets, deepening our competitive advantage as we drive innovation across the financial industry. As you look to the wider macroeconomic environment, the U.S. economy remains resilient, supported by solid fundamentals, but economic signals are mixed. While some consumers have faced headwinds, overall consumer spending has picked up in recent months. Additionally, the services industry remains in expansion and corporate investment in technology and AI continued, contributing to persistent economic growth. In Europe, although growth remains subdued, expectations for a recovery in demand and renewed investments point to a gradual improved outlook. We continue to see durable demand for technology that supports the modernization of the financial system and are increasingly supporting clients with AI-enabled solutions. As our investments in AI continue, we are deepening our competitive position and providing value to our clients through a combination of sophisticated solutions embedded with decades of expertise, our highly differentiated proprietary data and the powerful network effects of our platforms across our clientele. Turning to our high-level financial performance within the divisions. Capital Access Platforms generated 8% revenue growth and 6% ARR growth. Financial Technology delivered 13% revenue growth and 12% ARR growth. And Market Services delivered 13% net revenue growth. I'll now cover our business and operational highlights, beginning with Capital Access Platforms, where I'll start with data and listings. We delivered a strong quarter in data and listings, supported by our continued market leadership. In our U.S. listings franchise, we welcomed operating companies that raised $6 billion in proceeds in the quarter with over $14 billion raised year-to-date. The European listings business also delivered a solid third quarter, and we are pleased to welcome Verisure to the Stockholm market in October, the largest European IPO since 2022. Increasing IPO activity signals promising developments in the public markets. We see meaningful momentum, particularly among companies with strong fundamentals and compelling growth stories. From a macroeconomic perspective, continued global uncertainty is impacting certain sectors, resulting in some delays in IPOs. However, this dynamic is balanced by several trends, giving investors more confidence to invest in new issuances, including an expectation of lower cost of capital, the resilience of the U.S. economy and the deregulatory agenda in Washington. Our IPO pipeline is robust, and we continue to expect a meaningful pickup in IPO activity in the quarters ahead. While we are experiencing some short-term delays from the government shutdown, a strengthening foundation is in place and the market is showing signs of durable reengagement. We are also encouraged by recent announcements from the SEC aimed at improving the public company experience. There has been meaningful progress on the policy priorities we outlined in our March white paper, particularly across scaled disclosure relief, smart regulation and efforts to modernize the proxy process. We're pleased that the SEC recently approved the ability to file IPO documentation with mandatory arbitration as a condition, and we're encouraged by the administration's interest in reducing the frequency of SEC mandated disclosures. Moving to our data business. We delivered strong growth underpinned by robust sales and net retention as well as active retail engagement in the markets, which continues to drive usage. This quarter, we signed 5 enterprise license agreements, including a leading U.S. financial advisory firm, showcasing our continued momentum in this business. In our index franchise, we continue to deliver strong growth. We had a record $91 billion in net inflows over the last 12 months and $17 billion in net inflows in the quarter. We exited the quarter with ETP AUM of $829 billion, an all-time high. We also continue to deliver on our 3 growth pillars of product innovation, international expansion and institutional adoption. We launched 30 new index products in the quarter, including 18 international products and 13 in the institutional insurance annuity space. Within Workflow and Insights, our Corporate Solutions and Analytics businesses benefited from new product innovations that are expanding the ways we add value to our clients. In Corporate Solutions, while the corporate buying environment in the business remains muted, our targeted investments in our product capabilities and client engagement are building on our foundation and resulting in improving gross and net retention. In analytics, we're focusing our efforts on enhancing eVestment capabilities and expanding our role across the broader investment management workflows through partnerships, setting the stage for meaningful and sustained growth. In Q3, we are pleased to sign an agreement with Juniper Square, a fund operations partner to more than 2,000 private market GPs to distribute eVestment data through Juniper Square's fundraising platform. We're expanding the scale and reach of our unique data assets to meet the evolving needs of our clients and to enhance the value that we bring to asset owners and asset managers, including in the private market space. Since the beginning of 2025, we have nearly doubled the number of private funds covered within eVestment to 60,000 funds, supporting growth in new sales and upsells. Earlier this month, we completed the sale of Nasdaq Solovis to Insight Partners. While Solovis has valuable portfolio management capabilities to asset owners, we determined that its offerings were not a strategic fit within our portfolio and provided limited integrated value to the eVestment analytics platform. We believe Solovis will be better positioned to grow and thrive under new ownership that is more closely aligned with its long-term direction. Turning next to financial technology. We delivered strong growth across all subdivisions. This was driven by sustained global demand for our mission-critical technologies and successful execution by our teams. Our sales execution remained robust as we signed 65 new clients, 4 cross-sells and 97 upsells during the quarter. Turning now to a review of the subdivisions, starting with Financial Crime Management Technology. Nasdaq Verafin had another solid quarter of execution across its client base, which now totals more than 2,700 financial institutions, representing more than $11 trillion in collective assets. During the quarter, we signed Goldman Sachs as a new Nasdaq Verafin client. This cross-sell for our consortium-based payments fraud solution expands Nasdaq's relationship with the bank, demonstrating the strength of our One Nasdaq strategy. In regulatory technology, we continue to see strong momentum with 6 new clients, 2 cross-sells and 31 upsells in Surveillance and 22 upsells for AxiomSL. In the quarter, we are pleased to partner with the Commodity Futures Trading Commission, or the CFTC, to enhance its market surveillance and fraud detection capabilities by signing with us to deploy Nasdaq's industry-leading suite of surveillance technology. Additionally, early in the fourth quarter, we signed an AxiomSL cross-sell to a global Tier 1 bank for an enterprise cloud deployment, demonstrating how we are using both the scale of our solutions and the trust we've established across multiple products to reinforce our leading market position. Capital Markets Technology also delivered a solid quarter with strong sales momentum. We maintained robust client engagement in the third quarter and saw persistent demand for our technology solutions. Market Technology secured 5 upsells and Calypso signed 4 new clients and 39 upsells. Now turning to Market Services. The division continues to deliver double-digit organic net revenue growth, reflecting broad-based strength across our U.S. and European markets. Growth resulted from elevated volumes in U.S. options and U.S. equities as well as excellent growth in index options trading. We generated record revenues and volumes in the U.S. options in the third quarter with the industry experiencing 6 of the top 10 volume days in history measured by options contracts traded with a subsequent record established in October. Within our U.S. options business, Nasdaq Index options volumes also hit record levels in the third quarter with a subsequent record established in October. In U.S. equities, industry volumes remained robust during the summer months and have persisted into the fall. Nasdaq-listed securities currently represent 53% of total industry volume, up from 49% a year ago, which demonstrates the strength of our platform as a trusted source to attract issuers and capital into the most liquid and transparent market in the world. In September, Nasdaq's Closing Cross set a daily notional record -- value record. In summary, our strong third quarter performance reflects solid momentum across all 3 divisions, driven by disciplined execution of our teams across our diversified businesses, including continued progress on our strategic priorities of integrate, innovate and accelerate. Within our integrate priority, we're extremely pleased that we surpassed our expanded net expense efficiency target with over $150 million actioned as of the end of the quarter. We achieved a gross leverage ratio of 3.1x at quarter end. In addition, S&P recognized our deleveraging progress with an upgrade of the company's senior unsecured debt rating from BBB to BBB+ on August 12, which results in both rating agencies having upgraded us back to our pre-Adenza acquisition levels. Within our innovate priority, we're pioneering the use of new technologies across the financial system and forming innovative partnerships to support our growth. This quarter, we submitted a filing to the U.S. Securities and Exchange Commission to leverage our existing resilient trading infrastructure that, if approved, will enable equity securities and exchange-traded funds to be traded on the Nasdaq stock market in traditional and tokenized form. Our proposal is for the underlying security itself to be tokenized, preserving investors' rights and benefits of share ownership. Turning to AI implementation in our solutions. In Corporate Solutions, over 800 clients have opted into our AI-powered Board summarization tools within Boardvantage. Our AI features with IR Insight drive efficiency in IR officer workflows, particularly related to driving insights and connecting successfully with investors. In financial crime management technology, we're experiencing enthusiastic engagement with our clients in our rollout of Nasdaq Verafin's Agentic AI workforce that we announced in Q3. The suite of digital workers is a new solution, which we're offering to our existing client base to help address the resource-intensive pain points in daily compliance workflows. The first digital worker is our digital sanctions analyst, which we launched this month into production. Our next digital worker, a digital enhanced due diligence analyst is on track for release by the end of the year. This quarter, Nasdaq Verafin also announced a strategic partnership with BioCatch, a leader in behavioral and device intelligence. In Phase 1 of our partnership, where we've integrated BioCatch's alerts into the workflow of Verafin's anti-financial crime solution and launched a joint go-to-market campaign with Verafin's SMB segment, which is generating strong early engagement. Looking ahead, we plan to work with BioCatch to accelerate our expansion into enterprise banks and international markets. Lastly, within our Accelerate priority, our One Nasdaq strategy continues to deliver, driving 4 cross-sell wins across financial technology in the quarter for a total of 30 cross-sells since the Adenza acquisition closed. At the end of the quarter, cross-sells accounted for over 15% of financial technology sales pipeline, and we remain on track to surpass $100 million in run rate revenue from cross-sells by the end of 2027. We're also proud to see the impact of our transformation reinforced externally. Nasdaq made its first ever appearance on Interbrand's Best Global Brands an annual ranking of the top 100 most valuable brands, reflecting the critical role we play across the world's economies. Looking ahead to the remainder of 2025, Nasdaq remains well positioned to continue to deliver for our clients and shareholders as we head into the final months of the year with strong momentum across our platform. With that, I'll now turn the call over to Sarah to provide more details on our financial results.