Standard retracement (23.6% – 78.6%) and extension (127.2% – 261.8%) levels for a swing high and low you choose — or auto-filled from today's live range. Shown as a price ladder with the level closest to the current price called out directly, and cross-checked against live sentiment, not just a plain table of numbers.
Retracement levels (23.6% through 78.6%) sit between your swing high and low — traditionally watched as potential support (in an uptrend) or resistance (in a downtrend) if price pulls back before continuing the original move. Extension levels (127.2% and beyond) project past the swing, in the same direction as the original move, as potential targets if that move continues.
These are widely-watched reference levels, not guaranteed support/resistance — price often ignores them, and a level being "nearby" doesn't mean it will hold. Distances shown relative to typical recent volatility give a sense of scale, not a prediction.