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 -2.188, suggesting CSTL is Sell.

Castle Biosciences Inc (CSTL) 20-Day simple moving average is 35.717, while Castle Biosciences Inc (CSTL) share price is $29.21, making it Sell.

Castle Biosciences Inc (CSTL) 60-Day simple moving average is 38.283, while Castle Biosciences Inc (CSTL) share price is $29.21, making it Sell.

Technical Analysis for CSTL

Technical Sentiment Analysis for Castle Biosciences Inc (CSTL) As of 2026-02-20, Castle Biosciences Inc (CSTL) is exhibiting a Sell technical sentiment. Our proprietary analysis, which aggregates 15 technical signals, shows that 6 indicators are flashing buy, while 9 are indicating sell.

Momentum Indicators: RSI, MACD & Overbought/Oversold Status Currently, the Relative Strength Index (RSI) for CSTL stands at 24.376, which suggests a Buy condition. Meanwhile, the MACD (12, 26) indicator is at -2.188, providing a Sell signal for short-term momentum. Other oscillators like the Stochastic Oscillator at 9.102 and the Commodity Channel Index (CCI) at -104.293 further confirm a -3.19 outlook for the stock.

Support, Resistance & Moving Averages From a structural perspective, CSTL is trading above its 60-day moving average of $38.283 and above its 200-day long-term moving average of $26.531. Key price levels to watch include the immediate resistance at $34.752 and strong support at $29.412. A break above $34.752 could signal a bull continuation, while falling below $29.412 may test the next Fibonacci floor at $26.586.

Castle Biosciences Inc (CSTL) Support & Resistance Level

Name	S3	S2	S1	Pivot Points	R1	R2	R3
Classic	24.072	26.586	29.412	31.926	34.752	37.266	40.092
Fibonacci	26.586	28.626	29.886	31.926	33.966	35.226	37.266

Castle Biosciences Inc (CSTL) Technical Indicators

2026-02-20

Name	Value
RSI_14	24.376
STOCHk_14_3_3	9.102
STOCHd_14_3_3	14.279
CCI_20	-104.293
AO_5_34	-5.182
MOM_10	-3.19
MACD_12_26_9	-2.188

Castle Biosciences Inc (CSTL) Relative Strength Index (RSI) is 24.376, creating a Buy signal.

Castle Biosciences Inc (CSTL) Stochastic Oscillator is 9.102, creating a Buy signal.

Castle Biosciences Inc (CSTL) Stochastic RSI is 14.279, creating a Buy signal.

Castle Biosciences Inc (CSTL) Commodity Channel Index (CCI) is -104.293, creating a Buy signal.

Castle Biosciences Inc (CSTL) Awesome Oscillator is -5.182, creating a Sell signal.

Castle Biosciences Inc (CSTL) Momentum is -3.19, creating a Sell signal.

Castle Biosciences Inc (CSTL) MACD is -2.188, creating a Sell signal.

Castle Biosciences Inc (CSTL) Moving Average

2026-02-20

Period	Simple	Signal
MA_5	32.158	Sell
MA_10	32.238	Sell
MA_20	35.717	Sell
MA_60	38.283	Sell
MA_200	26.531	Buy
MA_250	25.346	Buy

Castle Biosciences Inc (CSTL) 5-Day simple moving average is 32.158, while Castle Biosciences Inc (CSTL) share price is $29.21, making it a Sell.

Castle Biosciences Inc (CSTL) 10-Day simple moving average is 32.238, while Castle Biosciences Inc (CSTL) share price is $29.21, making it a Sell.

Castle Biosciences Inc (CSTL) 20-Day simple moving average is 35.717, while Castle Biosciences Inc (CSTL) share price is $29.21, making it a Sell.

Castle Biosciences Inc (CSTL) 60-Day simple moving average is 38.283, while Castle Biosciences Inc (CSTL) share price is $29.21, making it a Sell.

Castle Biosciences Inc (CSTL) 200-Day simple moving average is 26.531, while Castle Biosciences Inc (CSTL) share price is $29.21, making it a Buy.

Castle Biosciences Inc (CSTL) 250-Day simple moving average is 25.346, while Castle Biosciences Inc (CSTL) share price is $29.21, making it a Buy.

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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 4 buy signals and 5 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 29.412 and a major resistance level at 34.752. Traders also monitor the pivot point at 31.926 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 24.376. This indicates that the stock is in oversold 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 -2.188, 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 $29.21, which is above its 200-day simple moving average of 26.531. Trading above the 200-day MA is often used by investors to determine the long-term bullish or bearish trend.