Symmetrical Triangle: how does this pattern form, what market psychology does it reflect, and how reliable is it in practice? Give a real example only where one is genuinely well known, and say so plainly when it is not.

A continuation pattern formed by two converging trendlines — a falling line connecting lower highs above and a rising line connecting higher lows below — compressing price into a narrowing wedge with no directional bias built into its shape, until a breakout in either direction resolves it. Here the psychology is indecision rather than an obvious tug-of-war winner: both buyers and sellers become less willing to defend their previous extremes, which usually reflects a market waiting on new information rather than one side visibly losing ground. I'm not confident enough in a single, cleanly agreed-upon real-world instance to cite one here — symmetrical triangles are drawn even more subjectively than the other shapes precisely because there's no dominant trendline to anchor the analysis to, and different chartists routinely disagree on where the lines belong until well after the breakout has already happened. Volume typically contracts as the pattern narrows and expands sharply on whichever side eventually breaks. Skeptical take: since the shape itself carries no directional information, treating it as anything other than "expect a bigger move soon, direction unknown" is largely after-the-fact storytelling — its main practical use is flagging that volatility is likely about to expand, not which way price will go.