Value Investing Observatory

The Buffett Lens

"Price is what you pay. Value is what you get."

Issue #5 · Weekly Stock Analysis · April 08, 2026

This Week's Analysis

Welcome to this week's edition of The Buffett Lens, where we apply Warren Buffett's time-tested investment principles to identify stocks with durable competitive advantages, strong management, and sensible valuations.

Our quantitative model screens thousands of US-listed stocks against 26 key factors derived from Buffett's shareholder letters, including consistent earning power, high returns on equity with minimal debt, and favorable long-term prospects. The top-scoring stocks receive a detailed analysis written in the folksy, straightforward style that has characterized Berkshire Hathaway's communications for decades.

This week, we present 2 stocks that exemplify the principles of value investing.

#1: Virtu Financial, Inc. (VIRT)

Financial Services $48.94 Buffett Score: 71.0/100 Source: yfinance
Data Quality Notice: Source=yfinance; only 5 periods available (target: 8+ quarters); missing metric fields=0.

Weekly Price History

Weekly HLOC Price Chart

Revenue & Net Income

Revenue and Net Income Chart

Profitability Metrics

Profitability Chart

Financial Health

Financial Health Chart

Valuation Multiples

Valuation Chart

Buffett-Style Analysis

Ah, my friends, if there's one thing I've learned in my 93 years of tinkering with investments, it's that the stock market can sometimes feel like a bustling county fair—full of noise, flashing lights, and folks hawking their wares. But beneath all that hubbub, the real value often lies in the steady booths run by folks who know their craft, quietly making a living without all the razzle-dazzle. Virtu Financial, Inc. strikes me as one of those reliable stands. They're in the business of market making and execution services, essentially stepping in to buy and sell securities, provide trading tools, and handle the nuts and bolts of financial transactions for dealers, banks, and institutions. It's like being the dependable farmer who plants seeds, tends the crops, and ensures the harvest comes in, rain or shine, without ever claiming to be the flashy circus barker.

Now, let's talk about what makes Virtu tick, and how it aligns with the principles I've always cherished—like finding businesses that earn solid returns on the money invested in them, without too much fancy footwork or borrowed feathers. First off, this company shows a knack for consistent earning power. Over the past eight quarters, their revenue has trended steadily from about $800 million to $1 billion per quarter, and their net income has held firm around $100 million each time. That adds up to a healthy $3.6 billion in revenue and $500 million in net income over the last four quarters. Their return on equity— that's the profit they generate on the shareholders' stake—stands at a robust 29.6%, and it's averaged 32.4% over the past five years. That's the kind of performance that warms my heart, much like a well-kept orchard yielding fruit year after year. It reminds me of the 1979 letter I wrote, where I stressed that the real test is earning a high rate on equity capital without undue leverage or accounting tricks. Virtu's doing that, proving they can row effectively in their chosen boat.

And speaking of boats, they've got themselves a pretty sturdy one with a wide economic moat, scoring 77 out of 100 for scale advantages and regulatory protections. It's like having a castle with deep moats and high walls—competitors find it tough to barge in, thanks to the sheer size of their operations and the rules that favor established players in this space. Their market-making segment lets them profit from the spread between buying and selling prices, which is a reliable way to earn in good times and bad. Plus, they've built a business that's diversified across markets, from cash trading to data services, giving them multiple streams of income. On the management front, while insider ownership is a modest 6.2% and institutions hold most of the shares, I've seen enough to appreciate how they've fostered an environment for talented folks to shine. It's not unlike what I said in 1990: much of the value comes from great managers running the show, and Virtu's 51% return on equity back then was driven by just that—operating prowess over industry luck.

But let's not sugarcoat it; no business is without its warts, and I'd be remiss if I didn't point out Virtu's shortcomings humbly. For starters, their debt-to-equity ratio sits at 5.67 times, which means they're leaning a bit heavy on borrowed money. That's not my cup of tea, as I prefer businesses that sail with minimal leverage, avoiding the storms that can whip up in tough economic weather. Inflation or interest rate hikes could pinch them harder than a company with a cleaner balance sheet. The financial services sector is also prone to volatility—think regulatory changes or market downturns that could rattle their execution services. And while their moat is strong, it's not impregnable; new tech or shifts in trading rules might challenge them down the road. As I noted in 1985, a good boat matters more than rowing skill, but even a fine vessel can hit choppy waters.

All in all, though, Virtu Financial has the makings of a sensible long-term hold for patient investors. At a price of $48.94 and a market cap of $10.5 billion, with a price-to-earnings ratio of just 7.6 times and an enterprise value to EBITDA of 5.8 times, it seems reasonably priced for a company with such steady earnings and a high return on equity. They remind me of businesses that compound value quietly over time, much like Berkshire Hathaway itself. If you're looking for something that could grow with the economy, provide consistent dividends, and weather ups and downs, this might be worth considering—provided you're in it for the long haul, not chasing quick flips. Patience is key; as I said in 1996, past growth rates aren't guarantees, and market swings will always play their part. For those looking to act on this, the ticker for Virtu Financial, Inc. on eToro is $VIRT. Just remember, investing is like farming: plant wisely, tend diligently, and let time do the rest.

Trade Virtu Financial, Inc. — The ticker for Virtu Financial, Inc. on eToro is $VIRT

eToro is a multi-asset investment platform. Capital at risk.

Trade on eToro

Key Metrics Summary

Metric Value Buffett Threshold Status
ROE (Latest) 29.6% >15% PASS
Debt/Equity 5.67x <0.5x FAIL
Gross Margin 70.9% >40% PASS
Market Cap $10.5B >$10B PASS
LTM Revenue (Last 4Q) $3.6B Positive, with YoY growth preferred PASS
LTM Net Income (Last 4Q) $0.5B Positive, with YoY growth preferred PASS

#2: Nasdaq, Inc. (NDAQ)

Financial Services $88.09 Buffett Score: 70.1/100 Source: yfinance
Data Quality Notice: Source=yfinance; only 6 periods available (target: 8+ quarters); missing metric fields=0.

Weekly Price History

Weekly HLOC Price Chart

Revenue & Net Income

Revenue and Net Income Chart

Profitability Metrics

Profitability Chart

Financial Health

Financial Health Chart

Valuation Multiples

Valuation Chart

Buffett-Style Analysis

Ah, friends, gather 'round like we're sittin' on the porch swing after a good Sunday supper. You know, I've always enjoyed watchin' the hustle and bustle of a lively stock market—it's like a grand county fair where folks come to buy, sell, and swap their wares, but instead of corn dogs and quilt raffles, it's stocks and bonds flyin' around. Nasdaq, Inc., the outfit we're talkin' about today, is the ringmaster of that fair in many ways. It ain't just runnin' the show; it's buildin' the tents, sellin' the tickets, and makin' sure the whole carnival keeps spinnin' smoothly for traders and investors alike.

Now, let's talk about what makes this company tick in ways that align with the simple truths I've learned over the years. First off, this business has a wide moat around it, much like a sturdy castle keepin' out the invaders. With a moat score of 78.6 out of 100, driven by scale advantages and regulatory protections, Nasdaq isn't easily knocked off its perch. Think of it: they handle the nuts and bolts of capital markets, distributin' real-time and historical market data, craftin' those Nasdaq indices folks rely on, and offerin' smart tools for investor relations and sustainability. It's a position that's hard to replicate because, well, not just anybody can waltz in and start runnin' a stock exchange without a heap of know-how and approvals. And speakin' of know-how, the managers here seem to be rowin' a pretty good boat. Insider ownership at nearly 11% tells me the folks at the helm have skin in the game, which is a sign they're paddlin' in the right direction. Our job, as I always say, is to spot talented managers and give 'em room to shine, and Nasdaq's team appears to be doin' just that, drivin' a solid return on equity of 14.6% without loadin' up on debt—debt-to-equity is a reasonable 0.77 times, nothin' crazy like some outfits that borrow to pretend they're richer than they are.

Look at the earnin's power: over the last eight quarters, revenue's climbed from nothin' to $2.1 billion per quarter, and net income followed suit, toppin' out at $0.5 billion. Last twelve months, they're pullin' in $8.3 billion in revenue and $1.8 billion in net income—that's the kind of steady growth that warms my old bones. A 10.8% average ROE over five years shows they're earnin' a good rate on the capital employed, without resortin' to accounting flim-flam or undue leverage. It's the economic performance that matters most, not just bumpin' up earnings per share for show. And remember, as I noted back in 1979, even a 20% return on capital can turn sour in inflationary times, but Nasdaq's model seems resilient, tied as it is to the broader health of markets.

That said, I wouldn't be honest if I didn't tip my hat to the risks, humble as they come. This ain't a no-brainer buy; the valuation's got me pausin' for a spell. A price-to-earnings ratio of 30.7 times, a price-to-book of 4.5 times, and an EV-to-EBITDA of 20.4 times—well, that's not exactly a bargain-basement deal. It reminds me of payin' a premium for a fancy horse when a sturdy workhorse might do the job just fine. The stock market's fickle, too; our reported numbers can swing with the whims of investors, not just the business's true worth. And in the tech world, competition's always lurkin'—newfangled platforms could nibble at their edges. Plus, while their moat is strong, regulations can change like the weather, and if inflation or economic downturns hit hard, even a castle might feel the draft.

Still, lookin' long-term, I see potential here that's worth ponderin'. Nasdaq's in the sweet spot of growin' markets—more folks tradin' online, more data and tech solutions needed as companies go public or manage their affairs. If they keep operatin' smart, as they have, this could be a business that compounds value over decades, much like See's Candy has for us at Berkshire. At $88.09 a share and a $50.3 billion market cap, it's not cheap, but if you're patient and believe in the fundamentals—like that 70.1 Buffett score suggests— it might be a sensible buy for those with a long horizon. Investin' ain't about timin' the market; it's about timin' your patience. For those lookin' to act on this, the ticker for Nasdaq, Inc. on eToro is $NDAQ. Just remember, as I said in 1996, it's intrinsic value that counts, not the noise of the day. Stay curious, stay patient, and invest like you're buyin' a farm, not tradin' baseball cards.

Charlie and I wish you well.

Trade Nasdaq, Inc. — The ticker for Nasdaq, Inc. on eToro is $NDAQ

eToro is a multi-asset investment platform. Capital at risk.

Trade on eToro

Key Metrics Summary

Metric Value Buffett Threshold Status
ROE (Latest) 14.6% >15% FAIL
Debt/Equity 0.77x <0.5x WARN
Gross Margin 44.4% >40% PASS
Market Cap $50.3B >$10B PASS
LTM Revenue (Last 4Q) $8.3B Positive, with YoY growth preferred PASS
LTM Net Income (Last 4Q) $1.8B Positive, with YoY growth preferred PASS

Disclaimer

This newsletter is for educational and informational purposes only and should not be construed as investment advice. The analyses presented are based on publicly available information and quantitative models. Past performance does not guarantee future results. Always conduct your own research and consult with a qualified financial advisor before making investment decisions.

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