Aug 26, 2026 · 6 min
CME Changed Gold and Silver Margins Three Times in Weeks
CME hiked gold and silver futures margin three times in three weeks in early 2026. What actually changed, and what it means before your next leveraged trade.
arthur
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Market Structure.
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Aug 19, 2026 · 9 min
Futures rollover dates: why your chart disagrees with CME
CME rolls on the Monday before the third Friday. Your chart switches on a different rule entirely. The gap between those two dates is where levels break.
arthur
May 08, 2026 · 10 min
Is AI a bubble? The Nvidia-OpenAI circular revenue map
Nvidia funds OpenAI, OpenAI buys Nvidia chips, the stock lifts on the revenue. A walk through the AI circular revenue loop and what probably survives.
arthur