Thanks, Michael. As Michael mentioned, we had a strong Q4 and finish to the year with a great performance in CTV, achieving 20% contribution ex-TAC growth or 32% excluding political, significantly exceeding our expectations. CTV reached 48% of our total contribution ex-TAC for Q4. DV+ came in below expectations, declining 1% and up 4%, excluding political. Adjusted EBITDA grew 9% to $84 million, resulting in a 43% margin. We're pleased with the results, particularly the continued acceleration in CTV growth we saw in Q4. For the full year, contribution ex-TAC totaled $670 million, a year-over-year increase of 10% or 14%, excluding the impact of political. For CTV in 2025, we achieved contribution ex-TAC of $304 million, an increase of 17% or 22% excluding political. And for DV+, we reported $365 million for the year, growth of 5% or 8% ex political. We processed total ad spend approaching $7 billion. Adjusted EBITDA for the full year 2025 was $232 million, an increase of 18% from 2024, resulting in an adjusted EBITDA margin for the year of 34.7%. Total revenue for Q4 was $205 million, up 6% from Q4 2024. Contribution ex-TAC was $195 million, up 8%, within our guidance range and up 16%, excluding political. CTV contribution ex-TAC was $94 million, up 20% year-over-year or 32% excluding political, significantly exceeding the top end of our guidance range. DV+ contribution ex-TAC was $101 million, a decrease of 1% or an increase of 4%, excluding political from the fourth quarter last year. This result was below our guidance range. As Michael noted, we saw a growing spend shift from DV+ to CTV. Our contribution ex-TAC mix for Q4 was 48% CTV, 37% mobile and 15% desktop. From a vertical perspective, retail, health and fitness and financial were the strongest performing categories, while automotive was again one of our weakest performing categories. In DV+, we saw additional weakness in technology and food and beverage. Total operating expenses, which includes cost of revenue, were $153 million, a slight decrease from $154 million for the same period last year. Adjusted EBITDA operating expense for the fourth quarter was $111 million, $1 million better than the low end of our guidance range and an increase from $104 million in the same period last year. The increase was primarily driven by higher cloud and data center costs and higher personnel-related expenses supporting the growth of our CTV business and investment in CTV-related features and functionality and was better than expected due to lower personnel expenses, including slower-than-anticipated hiring. Our net income was $123 million for the quarter compared to net income of $36 million for the fourth quarter of 2024. This was driven by a $90 million onetime tax benefit resulting from the release of the valuation allowance on our deferred tax assets. As background to the release, we met the specific accounting criteria of 12 quarters of cumulative positive pretax income and the necessary expectations for future profitability. Adjusted EBITDA grew 9% year-over-year to $84 million, reflecting a margin of 43%. As a reminder, we calculate adjusted EBITDA margin as a percentage of contribution ex-TAC. GAAP earnings per diluted share were $0.80 for the fourth quarter of 2025 compared to $0.24 for the fourth quarter of 2024. Non-GAAP earnings per share for the fourth quarter of 2025 was $0.34 compared to $0.34 last year. Reconciliations to non-GAAP income and non-GAAP earnings per share are included with our Q4 results press release. Our cash balance at the end of Q4 was $553 million, an increase from $482 million at the end of the third quarter. Operating cash flow, which we define as adjusted EBITDA less CapEx, was $61 million. Capital expenditures, including both purchases of property and equipment and capitalized internal use software development costs were $23 million, consistent with the expectations we discussed last quarter. Debt interest expense for the quarter was $4 million. Net leverage for the quarter was 0, down from 0.3x at the end of Q3. As a reminder, the remaining $205 million principal balance of our convertible notes is a current liability on the balance sheet as the notes mature this quarter. We plan to pay off the converts at maturity with cash on hand next month. As you know, $400 million in converts were part of our original financing for the SpotX acquisition and when all is said and done, provided capital at an extremely favorable rate. During 2025, we repurchased or withheld over 5.2 million shares for approximately $79 million. We're also announcing a new 2-year share repurchase plan today, which authorizes the repurchase of common stock with a value up to $200 million. Following the repayment of our convert, we plan to be more aggressive with share repurchases given our future expected significant and consistent free cash flow generation. Our capital allocation strategy will target approximately 50% of free cash flow generation to be returned to shareholders via share repurchases over time, provided our share price provides a reasonable return compared to our estimated intrinsic value. Note also that M&A opportunities may arise in the future that might change our perspective. I will now share our expectations for the first quarter of 2026 and our current thoughts for the full year. For the first quarter, we expect contribution ex-TAC to be in the range of $157 million to $161 million, which represents growth of 8% to 10%. Contribution ex-TAC attributable to CTV to be in the range of $81 million to $83 million, which represents growth of 28% to 31%, surpassing 50% of total contribution ex-TAC for the first time. DV+ contribution ex-TAC to be in the range of $76 million to $78 million, which represents a decline of 6% to 8%. We anticipate adjusted EBITDA operating expenses to be approximately $122 million, which implies adjusted EBITDA margin of over 23%. As a reminder, the first quarter is always seasonally our lowest margin quarter. For the full year 2026, we anticipate total contribution ex-TAC growth to be at least 11%, adjusted EBITDA percentage growth in the mid-teens, adjusted EBITDA margin greater than 35% free cash flow growth greater than 30% and CapEx of approximately $60 million, a reduction from prior year. I want to point out that our estimates do not include any potential market share gains as a result of remedies from the Google AdTech trial. And finally, regarding our tax position, we would not expect to have any significant increases in cash taxes for the next few years. We are proud of our team's execution and our resulting fourth quarter and full year results. We believe we are very well positioned to continue winning and thriving with the changes that are taking place in the programmatic ecosystem. We continue testing and implementing the right AI capabilities to build on Magnite's industry-leading platform and making strategic investments to improve our efficiencies. With that, let's open the line for Q&A.