According to @TATrader_Alan, the Dogecoin (DOGE) 3-day Bollinger BandWidth (BBW) is signaling a potential surge based on a chart shared on X dated Aug 30, 2025, highlighting a volatility setup on the 3-day timeframe (source: @TATrader_Alan on X, Aug 30, 2025). The post specifies BBW as the trigger and frames the signal as a volatility expansion rather than a directional call, which aligns with the BBW use case described by BollingerBands.com (source: @TATrader_Alan on X, Aug 30, 2025; source: BollingerBands.com, Bollinger BandWidth overview). No price target or direction is provided in the post, only the expectation of an impending move derived from BBW (source: @TATrader_Alan on X, Aug 30, 2025).