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What is triangular arbitrage? How can you use price relationships among three trading pairs to find opportunities, and why can trading fees turn theoretical profits into losses?

In crypto markets, temporary pricing discrepancies sometimes arise among different trading pairs on the same exchange. Triangular arbitrage takes advantage of these discrepancies by completing three consecutive trades to exchange assets, aiming to end up with more of the starting asset. But seeing a price gap does not necessarily mean a trade will be profitable.

First, what is triangular arbitrage?

Triangular arbitr
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Myanmar A-shares: All responsibility lies with the U.S.!
U.S. stocks: It’s all the donkey’s fault!
Haha, the elephant is still the same elephant. It’s just that this world doesn’t work the way you think it does.
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$MUU Over 24 hours, it got cut in half, then halved again. That huge -23.22% candle left everyone who chased the rally buried at the 18.68 peak. The current price is 14.12, after plunging as low as 12.22, with the 312M in trading volume made up entirely of battered tokens changing hands.
First, let’s look at the hot narrative and its correlation. BTC is moving sideways around a key level today, while rate-cut expectations on the Fed side keep swinging back and forth. Big money is sitting on the sidelines, and liquidity is draining from the altcoin market. For a highly volatile asset like $MUU,
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Big news!!
The official team has increased the weight of likes!
As someone who doesn’t like liking posts, I’ll need to adjust my strategy!
💪💪
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Gold has formed an upward structure. How much farther can this rebound go?🔹 BTC is approaching $82,
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🇨🇳 HACK FUNDS LINKED TO CHINESE MONEY NETWORKS!
Bloomberg reports that Chainalysis traced parts of the stolen funds to Chinese laundering networks.
➥ $500M in $TRX spread across 1,000+ addresses.
➥ $3B reportedly frozen.
➥ $2.42B in $BTC , $ETH remains unmoved.
Recovering the funds may depend on China's cooperation!
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🏆 Gate Live Chinese-Language Streamer Rising Stars Vol.04
Congratulations to the following streamers for making the list with high-quality content and huge popularity! Each featured streamer will receive a Gate keyboard 🎁 Come see if your favorite streamer made the list ⚡

⭐ @稳健盈利社区
Live trading, specializing in steady profits
https://www.gate.com/profile/%E7%A8%B3%E5%81%A5%E7%9B%88%E5%88%A9%E7%A4%BE%E5%8C%BA

⭐ @黄金队长
Live gold trading, accurately judging market trends
https://www.gate.com/profile/g1_l3xkz50l-PMvkbk

⭐ [@茜
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November 6 $SOL The Nasdaq’s plunge dragged tech and growth stocks broadly lower. October nonfarm payroll data is due tonight, and market sentiment is cautious; the focus is on shorting rallies.
【Today's Strategy】
Short entry zone: Set up positions on a rebound to 92.5—93.5
Stop-loss: Above 94.5
Take-profit: 90.0—88.5
【Key Rationale】
A sharp, one-way selloff on heavy volume at the hourly level has put bears in control in the short term. 92.5–93.5 is a former breakdown level turned resistance zone, with concentrated selling pressure from trapped holders. Below, 88.0–88.5 is a previous low and s
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⚖️ ELIZABETH WARREN EYES SENATE BANKING CHAIR!
The anti-crypto Senator could gain major influence over US financial and crypto regulations.
Tougher crypto oversight could be on the horizon.
A major concern for the crypto industry!
I went out for a walk today and noticed that urban management officers are now using autonomous patrol vehicles.

A camera on top, red and blue lights on the roof—the tech vibe is off the charts.

Seeing this thing made me think of crypto: there are still loads of people manually watching the charts 24 hours a day, afraid of missing a single 5-minute candlestick.

The world has moved on to self-driving cars, yet some people still insist on driving their crypto investments straight into a wall. 😂

Actually, I started using my own “self-driving system” a long time ago.

Every day at 3 a.m., it
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🧭 Day Two Summary: Building Your Own Web3 Risk Assessment Framework—from Understanding Mechanisms to Taking Action

Over the past six articles, we started with a specific question: Why might digital assets be restricted?

We then discussed step by step how to verify information using a blockchain explorer, understand blacklist and whitelist mechanisms in contracts, determine why a transaction failed, analyze administrator privileges and upgradeable contracts, and identify what ordinary users should check before taking on-chain actions.

Today, we bring these insights together.

Because what t
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#美股财报季 #Gate股票畅聊季 #MELI 45% Revenue Growth, Yet Margins Keep Falling: Is MercadoLibre Paying Too Much for Expansion?

A Strong Growth Story With One Uncomfortable Number

MercadoLibre delivered another impressive quarter on the revenue front, but the market focused on something much less encouraging: profitability. Third-quarter net revenue and financial income reached $10.75 billion, rising 45% year over year. Total payment volume climbed 53% to $109 billion, while gross merchandise volume increased 38% to approximately $23 billion.

Those figures confirm that Latin America's e-commerce and d
Falcon_Official
#美股财报季 #Gate股票畅聊季 #MELI 45% Revenue Growth, Yet Margins Keep Falling: Is MercadoLibre Paying Too Much for Expansion?

A Strong Growth Story With One Uncomfortable Number

MercadoLibre delivered another impressive quarter on the revenue front, but the market focused on something much less encouraging: profitability. Third-quarter net revenue and financial income reached $10.75 billion, rising 45% year over year. Total payment volume climbed 53% to $109 billion, while gross merchandise volume increased 38% to approximately $23 billion.

Those figures confirm that Latin America's e-commerce and digital payments markets are still expanding rapidly. Yet MELI shares came under pressure after the results, falling more than 7% at one point in after-hours trading and touching approximately $1,555, according to the supplied Gate market data.

The reason was the gap between growth and earnings. Adjusted EPS came in at $8.83, below the $9.34 consensus estimate. Operating profit was $676 million, and the operating margin slipped to 6.3%, compared with 7.0% in the previous quarter. Revenue is growing quickly, but investors want to know how much profit the company is sacrificing to achieve that growth.

Free Shipping: A Long-Term Advantage With a Short-Term Cost

One of the biggest contributors to margin pressure was MercadoLibre's decision to lower its free-shipping threshold. The strategy encourages more frequent purchases, improves customer retention and makes smaller orders more attractive. However, more orders also mean more deliveries and higher logistics expenses.

There are signs that the investment is beginning to work. Net shipping costs as a share of GMV have declined by approximately 200 basis points since Q1 2025. In Brazil, foreign-exchange-neutral cost per shipment fell 5% year over year and stood 14% below the level recorded before the threshold adjustment. More importantly, in September, free-shipping orders in the 19–79 Brazilian real range generated a positive variable contribution for the first time.

That is an important development. It suggests the strategy is not simply generating volume at any cost. But the improvement has not yet been sufficient to prevent overall margin contraction.

Fulfillment Spending Is Being Recognized Before Peak-Season Revenue

Another pressure point is the company's logistics expansion. MercadoLibre increased its fulfillment network by nearly 20% quarter over quarter ahead of the seasonal demand peak. More facilities, higher energy consumption and temporary staffing created expenses during Q3, while the full benefit of peak-season sales is expected to appear in Q4.

Management expects only a partial reversal of these capacity-related costs in the next quarter. That means investors should not assume margins will immediately return to earlier levels.

The key question is whether this spending creates enough additional order volume and operating efficiency to justify the upfront cost. If the expanded network improves delivery speed and lowers unit economics over time, today's pressure may prove temporary. If utilisation remains weak, the investment could become a longer-lasting burden.

The Warning Signs Beyond Logistics

Shipping and fulfillment are not the entire story. Advertising revenue growth slowed from 73% in the previous quarter to 58%. Fintech monthly active users increased 29%, but credit portfolio growth eased from 75% to 62%.

These numbers deserve attention because advertising and financial services can contribute meaningfully to profitability. Slower expansion in these areas, combined with higher funding costs in Brazil and more cautious lending to riskier borrowers, could make margin recovery more difficult.

There is still evidence of strong engagement. Brazil's e-commerce GMV grew 36% on a foreign-exchange-neutral basis, while items purchased per buyer increased 16%. Affiliate marketing order volume rose 240%, and the network surpassed 12 million members. Credit card issuance reached a record, while the 15-to-90-day nonperforming loan ratio remained stable at 7.0%.

The challenge is turning this stronger customer activity into sustainable earnings rather than relying on continuous investment to maintain growth.

The Bull Case Versus the Bear Case

The bullish argument is that MercadoLibre is deliberately investing ahead of demand. Lower shipping thresholds can increase purchasing frequency, affiliate marketing can attract new customers, and a larger fulfillment network can strengthen its competitive position. If these investments improve efficiency over the next few quarters, current margins may represent an investment trough rather than a permanent decline.

The bearish argument is that competition could prevent those margins from recovering. Nubank is competing for digital-wallet users and financial relationships, while free delivery is increasingly becoming an industry expectation rather than a unique advantage. If customers demand more benefits and sellers push back against platform fees, the industry could settle at lower profitability levels.

This matters even more when MELI trades at a trailing P/E above 47x, based on the supplied figures. A premium valuation requires investors to believe that today's spending will produce stronger earnings tomorrow. If that improvement takes longer than expected, the stock could remain vulnerable even while revenue continues to grow.

What the Analyst Targets Are Really Telling Us

The supplied analyst snapshot shows that most of 26 analysts maintain Buy ratings, with an average price target near $2,272. However, the target range from $1,750 to $2,800 highlights considerable disagreement about the speed of margin normalisation.

The debate is not mainly about whether MercadoLibre can keep growing. It is about how much of that growth will eventually reach shareholders as operating profit.

My Outlook: Watch the Next Two Quarters, Not Just Revenue Growth

I remain interested in MELI's long-term position in Latin American commerce and fintech, but I would not treat strong revenue growth as an automatic buy signal. The next two quarters should reveal whether fulfillment investments begin delivering operating leverage, shipping economics continue improving, and advertising and credit businesses regain momentum.

The most important confirmation would be a stabilisation or recovery in operating margin alongside continued growth in GMV and TPV. If revenue stays above 40% growth but margins continue falling, the market may keep applying a quality discount to the stock.

For me, the central question is simple: Is 6.3% the bottom of a temporary investment cycle, or the beginning of a lower structural margin level?

MercadoLibre has not lost its growth engine. But the next stage of its valuation depends on proving that growth can become more profitable.
#WCTCS9
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$AIN Everything is under control; when it bounces, you have to kick it twice
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95.3% of liquidations were longs! The traders who chased longs above $60 on $SOXL are trapped—your principal is being “slowly tortured” by Wall Street!

Don’t use your hard-earned money to pay for a 3x-leveraged plunge. What you think is holding on is actually handing your head to the big players!

Market-wide liquidations totaled $21.94 million in 24 hours, with long liquidations reaching 95.3%! If you chased SOXL longs above $60, it’s now at $46.5, leaving you down over 22%. This isn’t a pullback; it’s a targeted slaughter by 3x leverage.

Why such a brutal drop? Three major risks hit at on
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#黄金突破4100美元 #ShareWeekly

Gold at $4,060: Is the Market Preparing for Another Major Move?

Gold's recent price movement has created an interesting situation for traders. After a powerful recovery from the $3,870–$3,900 region and a breakout above the psychologically important $4,100 level, the market has now pulled back toward $4,060. In my view, this is a critical moment because the next move could determine whether the recent bullish recovery continues or turns into another period of consolidation.

Rather than looking at this pullback as an immediate sign of weakness, I believe traders sho
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What Is DeFi? Without Traditional Banks, How Do Lending and Trading Work?
In the Web3 world, DeFi (decentralized finance) is changing how people participate in financial activities. It uses blockchain, smart contracts, and digital assets to let users access some financial services directly. But the absence of traditional banks does not mean there are no rules, nor does it mean there are no risks.
First, what is DeFi?
DeFi is short for Decentralized Finance and generally refers to financial applications built on blockchain and smart contracts. Users can connect through a wallet to trade, lend,
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BTC Outlook for the Coming Year: Analysis of Three Possible Market Scenarios!

In the cryptocurrency market, many investors want to know in advance how high BTC will rise over the coming year. But predicting prices is never simple. Rather than trying to set a definite target, it is better to analyze several possible scenarios based on different market conditions.

First, the bullish scenario: Continued inflows. If global liquidity conditions improve, institutional funds continue to flow in, and market demand keeps growing, BTC could regain upward momentum. In this case, the market may have an
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🛡️ Gate Redefines Crypto Security: Introducing PoSEC — Going Beyond Proof of Reserves!

Traditional Proof of Reserves (PoR) tells you if the funds are there. But in today's fast-evolving crypto landscape, how those assets are secured and stored matters just as much.

Gate is raising the industry standard with PoSEC (Proof of Security)—a groundbreaking framework that brings unprecedented transparency to asset custody, risk coverage, and storage security.

📊 Key Security Metrics at a Glance
104.58% Cold Storage Coverage Ratio: Demonstrating that cold storage assets robustly exceed user f
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The Fear and Greed Index is only 28. Can KORUB be bought on the dip amid this broad market decline? Yes, a small long position can be tried, but only as a rebound play—not as a reversal to hold.
Market sentiment is in the “fear” zone. BTC weakness has driven a broad selloff in altcoins, with $KORUB plunging 25.42% in 24 hours, significantly more than SOL’s 6.05% and HUMA’s 15.71%, making it a typical high-beta catch-up decliner. Technically, the price at 7.16 has fallen below MA20=7.709, leaving the medium-term structure bearish; however, MA5=6.82 is starting to turn up, the MACD histogram ha
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