According to @52kskew, altcoins are showing strengthening momentum on the 4H and 1D charts, with continuation contingent on BTC holding its current trend, source: @52kskew on X, Sep 12, 2025. He adds that traders should expect potential whipsaw moves on lower timeframes, implying elevated intraday volatility risk for alts while BTC guides direction, source: @52kskew on X, Sep 12, 2025.