Headline of the Week: Big Tech's Billion-Dollar Rally vs. The Shadow of War in the Gulf Hey everyone! Sitting here at the café, the espresso is strong and the news flow even stronger. In a week that seemed like a rocket for the tech sector, the geopolitical powder keg in the Middle East decided to light the fuse. Let's separate the wheat from the chaff and see where you can (or can't) put your money. --- 1. Big Tech Adds $1.5 Trillion in Market Value in 7 Days The trio of Microsoft (MSFT), Amazon (AMZN), and Alphabet (GOOGL) had an insane week, driven by the market's unwavering faith in artificial intelligence. The herd mentality is real, but the size of this rally in such a short time frame flashes a classic euphoria warning sign. Verdict: I'd Hold. This isn't the time to be buying at the top, but you also can't sell such a solid growth thesis. I'd adjust the stop-loss and let it run. Influenced assets: MSFT, AMZN, GOOGL, and the QQQ ETF (Nasdaq). 2. US Approves New Strikes on Iran; Retaliation is Certain President Trump authorized a new wave of strikes against Iranian targets, possibly as early as this weekend. Tehran has promised a proportional response. The "peace scenario" the market priced in earlier this year is out the window. The risk of disruption in the Strait of Hormuz is once again the central theme. Verdict: I'd Reduce. Exposure to risk assets tied to geopolitics, like airlines and tourism, needs to be cut immediately. Influenced assets: PETR4 (Petrobras), Vale (VALE3), currencies of oil-exporting countries (like the Canadian dollar - CAD), and airlines (AZUL4). 3. Iran Attacks Oil Tankers Under US Escort in the Strait of Hormuz It happened: Iran struck two oil tankers that were under US Navy escort. This is no longer a threat; it's action. Passage through Hormuz, which accounts for about 20% of global oil consumption, is literally in flames. Oil (WTI and Brent) spiked, and global inflation will taste the bitter consequences in the coming months. Verdict: I'd Buy. Direct exposure to oil is the perfect hedge for this moment. I'm not talking about stocks, but directly buying the Brent futures contract or the USO ETF, which tracks the commodity's price. Influenced assets: USO (oil ETF), oil company stocks like Shell (SHEL), and the Brazilian real (BRL) tends to depreciate against the US dollar (USD). 4. $2.4 Trillion AI Infrastructure Pledge Creates a "Capital Vacuum" Microsoft, Amazon, and Google aren't alone. The entire market pledged $2.4 trillion to build data centers and AI infrastructure. This will suck liquidity out of other sectors of the economy. Credit will get more expensive, and long-term projects in other sectors (like real estate and traditional infrastructure) will suffer. Verdict: I'd Reduce. The opportunity cost of being in "boring" sectors is getting too high. The electricity bill to sustain this AI will explode, so utilities could be an interesting play, but the credit market as a whole needs close scrutiny. Influenced assets: Utilities, the real estate sector (IFIX on B3), and the US bond market (US Treasury bonds - TNX). 5. Nasdaq Falls 3% in July: Worst Month for Chips Since 2008 In July, the Nasdaq index tumbled 3%, dragged down by the worst performance of the semiconductor sector since the 2008 financial crisis. The trade war and recession risk are taking their toll. If chip demand was seen as unshakeable, the market is now pricing in a brutal slowdown. Verdict: I'd Sell. Not for those holding positions, but for those thinking about entering companies like Nvidia (NVDA) right now. There's an abyss between the current price and the technical support level. Waiting for the dust to settle is smarter than trying to catch a falling knife. Influenced assets: NVDA, AMD, ASML, and the SOX index (PHLX Semiconductor). --- Immediate Opportunities - Oil: Buy short-term dips in Brent. The trend is up, and the risk of further disruptions in Hormuz is immense. (See ticker: USO) - US Dollar (DXY): In a war scenario, the dollar is the safe haven. Watch the USD/BRL pair for hedging opportunities. - Copper Mining: The $2.4 trillion AI project will consume copper for energy. Companies like Vale (VALE3) could indirectly benefit from increased global demand for the metal. - Defense Sector: Stocks of US defense companies, like Lockheed Martin (LMT), tend to rise as conflicts intensify. Risks on the Radar - Total Hormuz Closure: If the strait closes, oil could jump to $150+. That would be a brutal supply shock and trigger a global recession. - Surprise Weekend Attack: The "attack that could start this Saturday" could cause a violent gap (market opening) in futures on Sunday night (Brasília time). - Dry Capital for Other Sectors: The "capital vacuum" mentioned in the news is real. Credit could become scarce for small and medium-sized businesses, dragging down small caps. - China Slowdown: With the energy crisis and trade war, Chinese demand for commodities could fall, negating the oil effect for ore-exporting countries. --- Source: Crypto Briefing - Big Techs, Fortune - Attack on Iran, Free Republic - Tanker Attack, PBS - War in Iran, Crypto Briefing - AI Investment, Financial Post - Trump Orders Attack. _This analysis is personal opinion and does not constitute investment advice._