Weekend quick update—BTC BTC has been hovering since reaching the previous resistance at 80,500. Currently, the feedback signals for support and resistance across various levels are quite mixed. In summary, there’s no effective buy signal from a technical perspective. Small-scale upward movements are prone to triggering divergence and downward trends. On a larger scale, we need to watch out for the formation of a continuation structure for further declines. Relevant levels are as follows: Short-term resistance: 81,168–81,510 (rapid surges are invalid; reserve space for 82,100) Short-term support: 79,338–79,067 (slow declines, quick in-and-out trades) Secondary support: 78,080–77,520 (monitor closely for quick in-and-out trades) *Current key resistance level: 86,992 (starting point: 83,651; endpoint: 88,860). Combine these three levels with small-scale structures for separate, phased references (not within the current range, reserved only, no speculative trading). *The main control line at 75,180 ± 400 points can be used as an independent monitoring support level (not within the current range). For other large-scale levels, please refer to previous posts for guidance! BTC