Bitcoin longs have reached a new all time high. More than 361K BTC, roughly $23.4B, is currently positioned on the long side across exchanges, compared with 264K BTC, around $17.14B, on the short side. A strong long imbalance is common during bullish trends, but it can also appear during periods of sideways price action before major liquidation events. This is exactly what the Open Interest Positioning chart is designed to identify. One of its key metrics is the Net OI Imbalance, a proprietary formula built to detect excessive long or short positioning across the derivatives market. When the signal approaches 1, long positioning is significantly larger than short positioning. What makes this interesting is what happened historically after similar extremes. The signal appeared before the FTX crash, before the August 2023 selloff, around the $73K pre Halving peak, and again above $100K, when trader confidence in further upside was extremely high. In each of these cases, significant liquidation events followed. This does not mean that every extreme reading immediately causes a correction. It means leverage is becoming increasingly concentrated on one side of the market, making the market more vulnerable to a liquidation cascade. Currently, approximately 57.62% of the estimated positioning is Long and 42.38% is Short, with remarkably similar proportions across most of the exchanges analyzed. Another interesting observation is that Shorts rarely exceed Longs. When they do, it often happens after a major Long liquidation event, when leverage has already been flushed from the market. Historically, periods of Short dominance have frequently appeared near local bottoms, although there are exceptions, such as the period following Bitcoin's October 2025 ATH. Right now, Longs are clearly dominating. The imbalance is not as extreme as some of the readings we saw in 2025, but it is still large enough to create resistance against a healthier and more organic price expansion. For me, the ideal scenario would be a deeper deleveraging process, followed by a much stronger concentration of Shorts. That is when I would become significantly more bullish.🐂 I personally customized these charts, and they are all available for free. Links in the comments.