CSTL

Castle BiosciencesD

Nasdaq / Health Care Equipment & Services

At close

2026-07-21

View Chart

RSI (14)

59.9

Neutral

MACD Hist

-0.02

Bearish

ATR (14)

1.01

Normal

Vol Z (20)

-0.05

Normal

RET 20D

+14.6%

Positive

Dist 52W High

-43.1%

Below High

Technical chart

1 Year

Candles, moving averages, and volume using the current RankAlpha theme.

As of 2026-07-21

Price

SMA 20

SMA 50

SMA 200

Trend readout

Technical readout

Trend

Mixed trend (SMAs not aligned)

Momentum

Positive momentum · 20D +14.6% · 60D +0.2%

RSI / MACD

RSI 59.9 (Neutral) · MACD hist -0.02

Volatility

Volatility normal (Z -0.05)

SMA20

23.73

SMA50

21.66

SMA200

28.77

EMA12

23.85

EMA26

23.25

BB Upper

25.38

BB Mid

23.73

BB Lower

22.08

RET 5D

+2.0%

RET 20D

+14.6%

RET 60D

+0.2%

RET 120D

-38.0%

As of 2026-07-21 • Updated nightlySource: Internal modelMethodology