According to @TATrader_Alan, the BTC.D weekly bear flag has broken down, signaling that altseason continues and that market share is rotating from BTC toward altcoins (source: @TATrader_Alan on X, Sep 14, 2025). This interpretation highlights a trading backdrop where altcoin versus BTC pairs may show relative strength while dominance trends lower, in line with the author's assessment (source: @TATrader_Alan on X, Sep 14, 2025).