CSTL Technical Analysis & Stock Price Forecast

Technical Sentiment

Overall Consensus

Sell

Buy

Technical Analysis Consensus

Sell

Buy

Moving Average Consensus

Sell

Buy

Castle Biosciences Inc (CSTL) Moving Averages Convergence Divergence (MACD) indicator is -0.689, suggesting CSTL is Sell.

Castle Biosciences Inc (CSTL) 20-Day simple moving average is 24.52, while Castle Biosciences Inc (CSTL) share price is $24.93, making it Buy.

Castle Biosciences Inc (CSTL) 60-Day simple moving average is 28.947, while Castle Biosciences Inc (CSTL) share price is $24.93, making it Sell.

Technical Analysis for CSTL

Technical Sentiment Analysis for Castle Biosciences Inc (CSTL) As of 2026-04-21, Castle Biosciences Inc (CSTL) is exhibiting a Sell technical sentiment. Our proprietary analysis, which aggregates 10 technical signals, shows that 4 indicators are flashing buy, while 6 are indicating sell.

Momentum Indicators: RSI, MACD & Overbought/Oversold Status Currently, the Relative Strength Index (RSI) for CSTL stands at 45.962, which suggests a Neutral condition. Meanwhile, the MACD (12, 26) indicator is at -0.689, providing a Sell signal for short-term momentum. Other oscillators like the Stochastic Oscillator at 66.735 and the Commodity Channel Index (CCI) at 54.185 further confirm a 0.12 outlook for the stock.

Support, Resistance & Moving Averages From a structural perspective, CSTL is trading above its 60-day moving average of $28.947 and above its 200-day long-term moving average of $28.22. Key price levels to watch include the immediate resistance at $26.789 and strong support at $21.899. A break above $26.789 could signal a bull continuation, while falling below $21.899 may test the next Fibonacci floor at $19.4.

Castle Biosciences Inc (CSTL) Support & Resistance Level

Name	S3	S2	S1	Pivot Points	R1	R2	R3
Classic	17.009	19.4	21.899	24.29	26.789	29.18	31.679
Fibonacci	19.4	21.268	22.422	24.29	26.158	27.312	29.18

Castle Biosciences Inc (CSTL) Technical Indicators

2026-04-21

Name	Value
RSI_14	45.962
STOCHk_14_3_3	66.735
STOCHd_14_3_3	63.736
CCI_20	54.185
AO_5_34	-0.444
MOM_10	0.12
MACD_12_26_9	-0.689

Castle Biosciences Inc (CSTL) Relative Strength Index (RSI) is 45.962, creating a Neutral signal.

Castle Biosciences Inc (CSTL) Stochastic Oscillator is 66.735, creating a Neutral signal.

Castle Biosciences Inc (CSTL) Stochastic RSI is 63.736, creating a Neutral signal.

Castle Biosciences Inc (CSTL) Commodity Channel Index (CCI) is 54.185, creating a Neutral signal.

Castle Biosciences Inc (CSTL) Awesome Oscillator is -0.444, creating a Sell signal.

Castle Biosciences Inc (CSTL) Momentum is 0.12, creating a Buy signal.

Castle Biosciences Inc (CSTL) MACD is -0.689, creating a Sell signal.

Castle Biosciences Inc (CSTL) Moving Average

2026-04-21

Period	Simple	Signal
MA_5	24.868	Buy
MA_10	24.399	Buy
MA_20	24.52	Buy
MA_60	28.947	Sell
MA_200	28.22	Sell
MA_250	26.204	Sell

Castle Biosciences Inc (CSTL) 5-Day simple moving average is 24.868, while Castle Biosciences Inc (CSTL) share price is $24.93, making it a Buy.

Castle Biosciences Inc (CSTL) 10-Day simple moving average is 24.399, while Castle Biosciences Inc (CSTL) share price is $24.93, making it a Buy.

Castle Biosciences Inc (CSTL) 20-Day simple moving average is 24.52, while Castle Biosciences Inc (CSTL) share price is $24.93, making it a Buy.

Castle Biosciences Inc (CSTL) 60-Day simple moving average is 28.947, while Castle Biosciences Inc (CSTL) share price is $24.93, making it a Sell.

Castle Biosciences Inc (CSTL) 200-Day simple moving average is 28.22, while Castle Biosciences Inc (CSTL) share price is $24.93, making it a Sell.

Castle Biosciences Inc (CSTL) 250-Day simple moving average is 26.204, while Castle Biosciences Inc (CSTL) share price is $24.93, making it a Sell.

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Frequently Asked Questions

What is the current technical consensus for CSTL?

The overall technical consensus for Castle Biosciences Inc (CSTL) is currently Sell. This rating is derived from a combined analysis of moving averages and oscillators, currently showing 1 buy signals and 3 sell signals.

What are the key support and resistance levels for Castle Biosciences Inc (CSTL) today?

Based on pivot point calculations, Castle Biosciences Inc (CSTL) has an immediate support level at 21.899 and a major resistance level at 26.789. Traders also monitor the pivot point at 24.29 to determine the intraday trend direction.

Is Castle Biosciences Inc (CSTL) overbought or oversold based on the RSI?

The Relative Strength Index (RSI) for Castle Biosciences Inc (CSTL) is currently 45.962. This indicates that the stock is in neutral territory (typically, a value below 30 is oversold and above 70 is overbought).

What signal is the MACD providing for Castle Biosciences Inc (CSTL)?

Castle Biosciences Inc (CSTL) Moving Averages Convergence Divergence (MACD) indicator is -0.689, suggesting CSTL is Sell. This indicator helps identify potential trend reversals or momentum shifts for Castle Biosciences Inc.

How is Castle Biosciences Inc (CSTL) performing relative to its 200-day moving average?

Castle Biosciences Inc (CSTL) is currently trading at $24.93, which is below its 200-day simple moving average of 28.22. Trading below the 200-day MA is often used by investors to determine the long-term bullish or bearish trend.