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Luke Kawa2/23/26

IBM sinks as Anthropic positions Claude Code as the ideal tool for code modernization

IBM is sinking as Anthropic touts Claude Code’s ability to modernize COBOL code bases.

COBOL, or Common Business-Oriented Language, is a programming language for business functions. Code written in this language has been developed and altered over decades, getting increasingly clunky and cluttered on mainframes, and the number of experts who know this language well is dwindling.

Anthropic said in a blog post that Claude Code can automate COBOL modernization, and, with the help of human judgment, migrate this code incrementally into modern languages, where it can be hosted across various cloud providers.

That is a potential threat to the likes of IBM, an architect of the COBOL system that uses the language on its mainframes for enterprises. IBM is also offering AI tools (like watsonx) to modernize COBOL code, but crucially, wants to keep the outputs running on its hardware and software.

“The strength of our Z placement fuels our flywheel for growth with its attractive 3x to 4x stack multiplier across IBM,” CFO James Kavanaugh said after the company’s latest earnings report. “Z” refers to IBM’s mainframe offerings. As such, getting and keeping customers on IBM’s mainframe is a key way the company drives revenue growth for other software and services.

COBOL is standard in many financial operations (like ATMs), as well as in government and airline systems, as Anthropic notes, so users may want to keep this code tied to one mainframe architecture for security, reliability, and speed (it’s the devil they know!) rather than migrating to a different platform.

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Max Knoblauch13h

United beats Q1 earnings and revenue estimates, lowers full-year profit guidance amid surging jet fuel prices

United Airlines reported its first-quarter earnings results after the bell on Tuesday. The carrier’s shares ticked down in after-hours trading.

For Q1, United reported:

Adjusted earnings of $1.19 per share, compared to the Wall Street estimate of $1.08 per share compiled by FactSet.
$14.6 billion in revenue, compared to the $14.39 billion consensus estimate.

In the first quarter, United’s fuel expense grew 12.6% from the same period last year to $3.04 billion.

For the second quarter, United expects adjusted earnings per share of between $1 and $2, shy of Wall Street expectations of $2.08. For the full year ahead, United said it expects earnings between $7 and $11 per share, compared to its prior guidance of between $12 and $14 per share.

“Guidance assumes United’s revenue recovers 40% to 50% of the fuel price increases in the second quarter, 70% to 80% of the fuel price increases in the third quarter and 85% to 100% of the fuel price increases in the fourth quarter 2026,” read the company’s investor update.

Earlier this month, United was among the first major US airlines to hike its bag fees amid higher fuel costs. Its shares have fallen more than 15% from a February high days before the war in Iran began.

United has also made waves this month following reports that CEO Scott Kirby had floated the idea of a merger with American Airlines to President Trump. A merger between two of the big four airlines would create a true US behemoth, controlling more than a third of the American market. American Air last week said it wasn’t interested in merging with United and hadn’t held talks on the idea. On Tuesday, Trump told CNBC that he doesn’t like the idea either.

Tasha Matsumoto

Stocks slip as peace prospects dim

Stocks swung from positive to negative as Vice President Vance’s trip to Pakistan for Iran peace talks was canceled.

Grizzly bear growling USA.

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Hedge funds are following retail traders into the Magnificent 7

Hedge funds are following retail traders into the stocks the masses never stopped buying.

“As we kick off earnings for megacap tech stocks, this stood out: [hedge funds] have started buying Mag7 stocks again this month though positioning remains well below the peak levels seen in early 2016,” wrote Goldman Sachs’ Cullen Morgan.

Goldman PB Mag 7 — Source: Goldman Sachs

In early April, JPMorgan strategist Arun Jain noted that retail investors had basically been selling everything but the Magnificent 7 stocks as part of a more cautious stance due to the Iran war.

(Apple has been a long-standing exception to this trend, presumably because retail traders aren’t fond of its hands-off approach to AI.)

JPM Retail flows

Last August, Jain discussed how retail activity tended to “crowd in” institutional buyers in meme stocks, while Goldman’s John Marshall advised clients to piggyback on stocks beloved by retail traders. Speculative, retail-geared assets proceeded to go on a tremendous run that soured in October.

But there are some early indications that a similar bout of speculative fervor is bubbling up once more.

markets

POET Technologies surges above $10 for first time in 4 years amid explosion in call volumes

POET Technologies is up nearly 40% this week as options market activity goes haywire in a faint echo of what got the stock on retail traders’ radars in October.

As of 11:12 a.m. ET, more than 10 calls have changed hands for every put traded. This bullish impulse has propelled the stock above the $10 threshold for the first time since March 2022.

Shares of the optical communications firm briefly dipped last week after Wolfpack Research said it was short the company because its investors would be exposed to an “IRS tax nightmare.”

The company responded that day saying it was taking measures for US shareholders that “should mitigate certain potential adverse US federal income tax consequences to it that could otherwise result from the Company’s status as a passive foreign investment company.”

The parabolic surge in Avis reached new heights, with shares halted for volatility

More motivated buyers than motivated sellers.

Travelers at Sacramento International Airport (SMF)

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