CSTL Technical

Technical Sentiment Analysis for Castle Biosciences Inc (CSTL) As of 2026-07-07, Castle Biosciences Inc (CSTL) is exhibiting a Buy technical sentiment. Our proprietary analysis, which aggregates 11 technical signals, shows that 7 indicators are flashing buy, while 4 are indicating sell.

Momentum Indicators: RSI, MACD & Overbought/Oversold Status Currently, the Relative Strength Index (RSI) for CSTL stands at 59.979, which suggests a Neutral condition. Meanwhile, the MACD (12, 26) indicator is at 0.82, providing a Buy signal for short-term momentum. Other oscillators like the Stochastic Oscillator at 81.854 and the Commodity Channel Index (CCI) at 81.477 further confirm a 2.63 outlook for the stock.

Support, Resistance & Moving Averages From a structural perspective, CSTL is trading below its 60-day moving average of $22.162 and below its 200-day long-term moving average of $28.738. Key price levels to watch include the immediate resistance at $25.353 and strong support at $21.423. A break above $25.353 could signal a bull continuation, while falling below $21.423 may test the next Fibonacci floor at $19.271.