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🚨Wow, what a moment! 🇺🇸🚀 SpaceX just keeps raising the bar. Catching Starship with the tower is incredible to watch. Elon and his team are showing us what happens when big ideas meet determination. Who else is excited to see what comes next?

🚨 THIS IS WHY BITCOIN KEEPS CRASHING BELOW $67,000 If you still think Bitcoin trades like an asset whose price is determined purely by spot supply and demand, you need to read this carefully. Because that market no longer exists. What you’re watching right now is NOT normal price action. This isn’t just an AI stock sell-off. This isn’t just hotter inflation. And this definitely isn’t retail suddenly deciding to dump Bitcoin at the exact same time. Most people have no idea what is actually happening. And by the time it becomes obvious, the damage is usually already done. This didn’t start today. It has been building underneath Bitcoin for YEARS. And now it’s accelerating. Here’s the truth: Bitcoin still has a hard cap of 21 MILLION coins. But Wall Street can create almost unlimited financial EXPOSURE around those coins. That distinction changes everything. Because once derivatives dominate short-term price discovery... Bitcoin stops trading purely on who wants to own the actual coins. It starts trading on: 1) LEVERAGE. 2) HEDGING. 3) MARGIN. 4) LIQUIDATIONS. 5) FORCED SELLING. And that is exactly what is happening right now. It’s the same mechanism that repeatedly drives violent moves in: → Gold → Silver → Oil → Stocks Once derivatives become large enough, spot buyers are no longer the only force setting the price. And this is the part almost nobody understands: Bitcoin’s scarcity didn’t disappear. But scarcity alone no longer controls the SCREEN PRICE. Wall Street built an entire financial layer on top of Bitcoin: → Cash-settled futures → Perpetual contracts → Options → ETFs → Broker lending → Swaps → Wrapped BTC The 21 million cap controls the COINS. It does NOT cap the amount of leveraged exposure that can be created around them. And once that leverage starts unwinding... The market doesn’t care what the long-term thesis is. It SELLS. Look at what just happened: Over $1.9 BILLION in leveraged crypto positions wiped out in 24 hours. More than $1.1 BILLION liquidated in Bitcoin alone. Spot Bitcoin ETFs have already seen roughly $1.9 BILLION in outflows this month. Once leveraged selling overwhelms real buyers, price stops responding only to long-term demand. It starts responding to positions. Hedging. Margin calls. And cascading liquidations. Wall Street does not need to own millions of physical Bitcoin to push the market around. It only needs enough derivatives exposure and enough leverage sitting in the wrong place. The playbook is brutally simple: 1st: Build enormous leveraged exposur 2nd: Push price through obvious liquidity 3rd: Trigger stops and liquidations 4th: Forced selling pushes price even lower 5th: Buy back into the panic 6th: Repeat THIS is why Bitcoin can lose thousands of dollars while the number of coins on-chain barely changes. The coins didn’t suddenly disappear. The PRICE DISCOVERY mechanism changed. That’s what people are missing. Bitcoin is still scarce. But the financial claims built around Bitcoin are NOT. And when leverage controls the marginal trade... 21 million coins can behave like a market with FAR more supply than 21 million coins. That’s not the Bitcoin market retail thinks it is trading. That’s a WALL STREET PRICING SYSTEM built on top of Bitcoin. You can choose to ignore it. But don’t pretend nobody warned you. Bitcoin is now trading around $66,600, its lowest level since August and roughly 48% below the $126,200 high. If $65k breaks, the next level I’m watching is $62k. Reminder: I called the Bitcoin top at $126,000 and told you to start buying again around $60,000. The next call will matter even more. When I EXIT the markets completely, I’ll post it here publicly like I always do. Turn notifications on. If you’re not following yet, you’ll understand why that was a mistake later.

Zambia has started connecting 751 health facilities across all 10 provinces with Starlink, and the first 90 kits went to Western Province. There's something poetic about where they started. Every year at the end of the rainy season the upper Zambezi floods the Barotse plain, and for centuries the Lozi king has left his compound at Lealui by royal barge and moved to higher ground at Limulunga. The ceremony is called Kuomboka. In Lozi it means "to get out of water." Now picture running fiber or building towers across land that turns into a lake for part of every year. A Starlink dish only needs a clear view of the sky, so the water below stops being the problem. In March 2020, months before Starlink had its first beta users, Elon Musk said it would serve the 3 or 4 percent hardest-to-reach customers, people with no connectivity or really bad connectivity. Six years later, with funding from the Global Fund through Zambia's Ministry of Health, clinics on one of Africa's great floodplains are being brought into the country's electronic health systems from orbit.

我去！有人把私募量化研究员的整套技术体系，整理成了一份免费的中文实战手册！ 从因子挖掘、机器学习选股，到 Barra 风险模型、组合优化和 A 股真实交易规则，连 Python 源码都准备好了！ 这个开源项目就是 quant-handbook。 涵盖 8 大模块、31 讲课程和 31 份 Python 实战示例，从因子挖掘、机器学习选股到组合优化、策略回测都有！ 核心亮点： 1️⃣ 数据工程：使用 Polars、DuckDB 处理行情数据，解决复权、财报对齐和未来数据泄漏。 2️⃣ 因子研究：覆盖量价、基本面、订单流因子，以及 IC/IR、分层回测和因子正交化。 3️⃣ AI 量化选股：结合 LightGBM、CatBoost、SHAP，构建机器学习选股流程。 4️⃣ 组合优化：实现 Barra 风险模型、风险平价、行业中性和换手率约束。 5️⃣ 真实交易回测：模拟 A 股 T+1、涨跌停、停牌、手续费、印花税和市场冲击成本。 6️⃣ 绩效归因：分析 Alpha、Beta 收益来源，监控特征漂移和组合风险。 以前学量化，因子会算、模型会训练，但真正做回测时，未来函数、交易成本和风控问题经常被忽略。 这套手册把完整的量化研究流程都串起来了。 我比较喜欢它对回测真实性的处理，不只是计算收益曲线，还把无法成交、交易成本和未来数据泄漏这些问题考虑进去了。 31 讲都有对应的 Python 示例，适合从零学习，也能作为量化策略开发的参考。 做 A 股量化、机器学习选股，或者想系统学习量化研究的，这份手册值得收藏！

Elon Musk just explained how agentic AI traffic will be 1,000 times human internet traffic within 5 years. He says that, per Cloudflare, agent traffic has already passed human traffic, and he thinks even the 1,000x forecast is too low. ---- Full video on "Baron Capital" YouTube channel, (link in comment)

Justin Bieber opowiedział, dlaczego jego związek z Seleną Gomez się zakończył: „Byliśmy w sobie bardzo zakochani, ale bycie z nią z czasem zaczęło sprawiać, że czułem się, jakbym miał związek z całym krajem. Pewnego razu wynająłem prywatną wyspę na romantyczne wakacje. Kiedy dotarłem na wyspę, dowiedziałem się, że 37 osób z jej rodziny i bliskiego otoczenia już tam było. Jej matka zamieniła wakacje, które zaplanowałem specjalnie dla nas dwojga, w rodzinne spotkanie. Potem dostałem rachunek na 4,8 miliona dolarów za dodatkowe wille, prywatne odrzutowce, kucharzy i usługi ochroniarskie. Wiecie, co było najbardziej szalone? Powiedziano mi, że ponieważ jestem jej chłopakiem, oczekuje się, że pokryję wszystkie te koszty. Wtedy spakowałem walizki. Chciałem mieć dziewczynę, a nie brać na siebie odpowiedzialność za 37 osób.”