Trader Tardigrade posted that the $OTHERS index shows altcoins outside the top 10 compressing inside a multi-year triangle with higher lows and descending resistance but no confirmed breakout on the monthly chart.

According to @TATrader_Alan, the Others monthly chart shows the Stochastic RSI has fallen into the oversold zone, which he says could precede a new surge in altcoins; source: @TATrader_Alan on X, Dec 20, 2025. The post specifies the monthly timeframe, describing a higher-timeframe signal rather than an intraday observation; source: @TATrader_Alan on X, Dec 20, 2025. No specific altcoin tickers, entry levels, or targets were provided in the post; source: @TATrader_Alan on X, Dec 20, 2025.