On Monday, the Trump administration confirmed an increase in payment rates for privately managed Medicare plans for 2027 that exceeded earlier estimates, benefiting health insurance stocks.

The average payments for Medicare Advantage are set to rise by 2.48%, translating to over $13 billion, in 2027, as reported by the Centers for Medicare & Medicaid Services. Back in January, the Trump administration suggested a minor payment rate rise of 0.09%, leading to a drop in insurer shares managing those plans.

Stocks of UnitedHealth and CVS Health surged over 9% in after-hours trading on Monday. Meanwhile, Humana‘s shares rose by approximately 12%.

“Medicare Advantage and Part D must be beneficial for those who depend on them,” stated CMS Administrator Dr. Mehmet Oz in a statement. “These revisions make coverage more affordable and guarantee that patients derive genuine value from their policies.”

The closely monitored government payment rate specifies how much insurers are allowed to charge for monthly premiums and the benefits included in their plans, and ultimately, it influences their profitability.

Medicare Advantage is a privately managed health insurance program contracted through Medicare. Over half of Medicare beneficiaries are enrolled in such programs, attracted by reduced monthly premiums and additional benefits that traditional Medicare does not cover, according to the health policy research organization KFF.

JPMorgan Chase CEO Jamie Dimon is urging a renewed commitment to American principles as his bank manages geopolitical instability, a fragile economy, and the groundbreaking effects of artificial intelligence.

In his letter to shareholders released on Monday, Dimon acknowledged the nation’s 250th anniversary as “an excellent opportunity to recommit ourselves to the ideals that shaped this amazing nation — freedom, liberty, and opportunity.”

“The hurdles we face are considerable. While the list is extensive, prominent among them are the ongoing horrors of war and violence in Ukraine, the current conflict in Iran, and broader conflicts in the Middle East, along with terror threats and increasing geopolitical strains, particularly concerning China,” Dimon remarked. “Even in challenging times, we trust that America will continue to do what it always has — rely on the values that have characterized our unique nation and upheld our status as a leader in the free world.”

Dimon, who leads the world’s largest bank by market capitalization, is one of the most vocal U.S. business leaders. His annual letter serves not just as a record of his company’s performance, but also as a narrative on global issues.

In the letter, he highlighted difficulties including international conflicts, persistent inflation, turmoil in private markets, and what he described as “ineffective bank regulations.”

Dimon mentioned that regulations established post the 2008 financial crisis “achieved some positive outcomes … but they also fostered a disjointed, sluggish system with costly, overlapping, and excessive regulations — some of which weakened the financial framework and hindered productive lending.”

He specifically pointed out the adverse effects of capital and liquidity rules, the current design of the Federal Reserve’s stress testing, and a “poorly managed” process at the Federal Deposit Insurance Corporation.

Dimon also expressed mixed feelings about JPMorgan’s response to recent proposals regarding the Basel 3 Endgame and a global systemically important bank (GSIB) surcharge — released by U.S. regulators last month.

“While it was encouraging to see that the latest proposals for the Basel 3 Endgame (B3E) and GSIB sought to lessen the capital hike from the 2023 recommendations, some components are frankly illogical,” Dimon stated.

The CEO noted that the cumulative proposed surcharges of roughly 5% would require the bank to maintain “up to 50% additional capital for most loans to U.S. consumers and businesses compared to a large non-GSIB bank for the same loan classes.”

“It’s simply not fair, and it’s un-American,” he asserted.

Dimon pointed to geopolitical tensions as the main danger facing his bank, specifically the conflicts in Ukraine and Iran and their repercussions on commodities and global markets — describing war as “a realm of uncertainty.”

“The results of current geopolitical situations could very well be the critical element determining how the future global economic order develops,” he noted. “However, it may also not play a significant role.”

He also mentioned a “realignment of economic relationships globally” prompted by U.S. trade strategies. President Donald Trump has made tariffs a focal point of his second term, imposing increased duties on various trading partners and import categories.

“The trade conflicts are far from resolved, and it is reasonable to anticipate that many countries are evaluating how and with whom they should establish trade partnerships,” Dimon stated. “While some of this is essential for national security and resilience, which are critical, predicting the long-term consequences remains complex.”

Dimon also discussed the recent turmoil in private markets, as anxieties surrounding loans extended to software companies lead to substantial redemption demands at private credit funds.

“In general, private credit lacks transparency or strict valuation ‘marks’ for their loans — this heightens the likelihood that investors will choose to exit if they anticipate the market will worsen — even if actual realized losses remain largely unchanged,” Dimon noted.

The executive indicated that actual losses are already exceeding acceptable levels relative to the market conditions.

“Regardless of how this situation unfolds, it is likely that insurance regulators will mandate stricter assessments or markdowns, which will probably lead to calls for additional capital,” he added.

Dimon reiterated on Monday that the speed of AI integration is unprecedented compared to past technologies. He indicated that while its application will be “transformational,” it is uncertain how the AI revolution will play out.

“Overall, investing in AI is not a speculative fad; instead, it promises considerable advantages. Nonetheless, at this moment, we cannot foresee the ultimate beneficiaries and casualties in AI-oriented sectors,” Dimon explained.

“We will not ignore the implications. We will implement AI, similar to all technologies, to enhance our service for our customers (and employees),” he outlined.

JPMorgan has been leading among Wall Street firms in deploying AI throughout its operations. Last year, JPMorgan’s Chief Analytics Officer Derek Waldron provided CNBC with an early showcase of how it’s utilizing agentic AI to expedite tasks and enhance outcomes for clients and stakeholders.

In February, Dimon mentioned that AI was transforming JPMorgan’s workforce and that the bank was planning “major redeployment initiatives” for staff.

“We have concentrated on some of the ‘certain and anticipated’ as well as some ‘uncertain known’ occurrences,” he stated. “However, significant tech transitions such as AI invariably have secondary and tertiary effects that can profoundly influence society. … We ought to be vigilant for such transformations as well.”

— CNBC’s Leslie Picker and Ritika Shah contributed to this report.

Traders are stuck between preparing for a rapid agreement that concludes the conflict and a major escalation that could cause oil prices and bond yields to rise even more as they enter a holiday-thinned trading session.

President Donald Trump put forth a harsh warning on Sunday, telling Iran it would be “living in Hell” unless the Strait of Hormuz is reopened by Tuesday, 8 p.m. ET, labeling it “Power Plant Day and Bridge Day combined.”

In a separate Fox News interview on Sunday, Trump expressed optimism that there was a “good chance” for an agreement to be made by Monday.

Mixed signals have created a week in which investors must prepare for sharply differing possibilities.

Meanwhile, Iran has dismissed Trump’s recent threats, stating that the vital waterway would only completely reopen once Tehran is reimbursed for the war’s damages, as it continued strikes throughout the Gulf over the weekend, including at Kuwait’s oil headquarters.

“Markets are anxious, as time is short and the possibilities are either a truce or escalation,” commented Rob Subbaraman, head of global macro research at Nomura. Trump’s rhetoric, however, indicated a sense of urgency from the White House to conclude the conflict, according to Subbaraman, as investors worked to “hedge against the risk of escalation.”

Trump has been oscillating between proclaiming talks with Iran as fruitful and imminent for a peace agreement, and indicating his willingness to increase military action against the Islamic Republic. He has consistently pushed back the deadline for Iran to reopen the Strait of Hormuz.

This inconsistent messaging has resulted in market fluctuations accompanied by unstable oil trading. The S&P 500 rose 3.4% last week, marking its strongest weekly gains since November as investors capitalized on the dip in hopes of a diplomatic solution. The Cboe Volatility Index surged from below 20 prior to the war to approximately 24 last week.

“Trump’s aggressive remarks [over the weekend] align with his strategy: unpredictable, headline-driven, and aimed at applying maximum pressure swiftly,” stated Mohit Mirpuri, an equity fund manager at SGMC Capital.

“Markets will have to adjust to this type of policymaking for the foreseeable future while he remains in office,” Mirpuri added.

The prolonged conflict and the effective blockade of the Strait of Hormuz risk plunging the globe into one of its most extreme energy crises in history. Analysts warn that even a diplomatic breakthrough may not provide immediate relief to markets.

Brent crude prices surged to $109.77 per barrel on Monday, approximately 50% higher since the conflict commenced on February 28. U.S. West Texas Intermediate has skyrocketed by 66% and was trading at $111.2 as of 11 p.m. ET.

Despite a slight increase in the last few days, shipping traffic through the Strait of Hormuz — which previously facilitated nearly a quarter of the world’s seaborne oil and one-fifth of its liquefied natural gas before the war — remained 95% lower than levels prior to the war.

“Regardless of whether the Strait of Hormuz stays open, the damage to confidence and supply chains has already occurred — normalcy doesn’t just return instantly,” Mirpuri remarked. “Markets will likely be sensitive to headlines, with sharp fluctuations as narratives evolve.”

The OPEC+ decision on Sunday to increase production quotas by 206,000 barrels per day for May will hardly alleviate oil supply issues, given that the war has curtailed production and shipments from several of the globe’s largest crude exporters.

Subbaraman noted the war has “persisted long enough to create serious inflation spikes worldwide,” cautioning that “if the conflict escalates from this point, the inflation shock may quickly turn into a growth shock, leading to demand destruction and outright stagflation.”

The fixed-income sector is discreetly adjusting the inflation outlook. The 10-year Treasury yield reached 4.362% on Monday, up from 3.962% before the conflict began, hovering near the highest levels since mid-2025, as investors reduced their expectations for interest rate cuts from the Federal Reserve this year.

“One of the significant, yet underestimated risks is the shift in government bond yields,” mentioned Mirpuri. “Should this geopolitical shock translate into lasting inflation expectations, yields could rise again, tightening financial conditions at a moment when markets are already vulnerable.”

Wall Street strategist Ed Yardeni indicated that the fixed-income markets have been readjusting government securities to reflect the swiftly deteriorating inflation outlook, with “bond vigilantes taking matters into their own hands and tightening credit conditions.”

“Now we cannot dismiss the possibility of a bear market or even a recession. It all hinges on how long the strait remains closed,” Yardeni cautioned, compounding economic strains from the disruption in global energy flows.

As investors brace themselves for Tuesday’s deadline, markets are anticipated to remain extremely volatile as they attempt to interpret every signal from Washington and Tehran.

Markets in Japan and Korea saw gains on Monday as Axios reported that the U.S., Iran, and a coalition of regional mediators were negotiating terms for a possible 45-day ceasefire that could pave the way for a permanent resolution to the war, although the report indicated that the likelihood of a partial agreement before the deadline was slim. Indian benchmark indexes were trading lower.

“We are [currently] in an event-driven market where the risk of headlines overshadows intraday movements, and positioning must consider binary outcomes,” remarked Hiroki Shimazu, chief strategist at MCP Asset Management.

He anticipates that both parties will lean towards a de-escalation facilitated by Oman, in the form of “a subtle reduction in strike frequency,” rather than a definitive resolution. “We are in an extended stalemate phase rather than nearing a clean solution,” Shimazu remarked, predicting a prolonged period of volatility in the upcoming weeks.

Investors are also looking forward to a series of vital economic reports from the U.S. this week. The February personal consumption expenditures index — the Fed’s favored gauge for inflation — is scheduled for Thursday and will provide an initial indication of whether the oil shock is influencing prices in the world’s largest economy.

Spot gold, which has lost about 12% since the war began, trading at $4,672.03 per ounce, faces a tug-of-war between safe-haven demand and geopolitical pressures from a stronger dollar and rising Treasury yields. A strengthening dollar has made gold priced in dollars less accessible for holders of other currencies, while higher yields have lessened the appeal of the non-yielding metal.

“Immediate uncertainty is evidently very high, and for the majority of investors, it’s just a matter of waiting and observing at this point,” stated Chetan Seth, APAC equity strategist at Nomura.