Castle Biosciences, Inc. (CSTL) - Stock Information > Alphalytic – AI Stock Predictions, Quant Research for NYSE & NASDAQ

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Castle Biosciences, Inc.

CSTL

NASDAQ

42.2400

As of: 2026-01-23

+0.06 (+0.14%) vs. previous close

Market

NASDAQ

Latest Volume

364,489

Symbol

CSTL

Site

Alphalytic – AI Stock Predictions, Quant Research for NYSE & NASDAQ

RSI 67.8 · Strong momentum (RSI2 94.1, RSI7 74.2) Strong trend (ADX 29.9) Low volatility (~0.2%) Normal trading value (~0.2B KRW)

Latest Technical Summary

Key indicators at the most recent trading day

Download full indicators (CSV)

RSI14 / RSI2 / RSI7

67.8 / 94.1 / 74.2

RSI 67.8 · Strong momentum (RSI2 94.1, RSI7 74.2)

StochRSI (K/D)

92.4 / 77.4

Short-term overbought/oversold (K/D > 80: hot, < 20: cold)

MACD / SIGNAL / Hist

0.95 / 0.86 / 0.09

Histogram direction shows bullish/bearish momentum

EMA20 / EMA60 / EMA120

40 / 37 / 32

Short / mid / long-term trend structure

ADX14 / ADX7

29.9 / 22.1

Strong trend (ADX 29.9)

BBW

0.23%

Low volatility (~0.2%)

ATR14_n

3.46%

Average daily range (as % of price)

CCI20

173.3

±100 often used as overbought/oversold thresholds

Charts & Indicators

Recent 15 Trading Days – Indicators

Below table/cards show the most recent 15 trading days. You can download the full history using the CSV button above.

Download full indicators (CSV)

Date	Close	RSI14	RSI2	RSI7	StochRSI K	StochRSI D	MACD	SIGNAL	Hist	EMA20	EMA60	EMA120	ADX14	ADX7	BBW	ATR14_n	CCI20	VolChg1d	ValChg1d	OBV	OBV_Chg3d
2026-01-23	42.2400	67.84	94.11	74.20	92.4	77.4	0.9496	0.8607	0.0889	40.27	36.60	32.00	29.9	22.1	0.0990	0.0346	173.3	175,113.8%	175,377.1%	22,830,434	567,135
2026-01-22	42.1800	67.58	93.65	73.77	81.8	66.4	0.8782	0.8385	0.0397	40.07	36.41	31.83	30.1	20.3	0.0862	0.0351	210.5	-8,923.8%	-8,894.7%	22,465,945	232,474
2026-01-21	41.0700	62.34	78.18	64.34	58.1	60.2	0.7805	0.8286	-0.0481	39.84	36.21	31.65	30.1	17.7	0.0773	0.0353	114.2	51,337.0%	51,652.2%	22,446,255	-72,297
2026-01-20	40.8600	61.24	71.64	62.13	59.4	61.8	0.7573	0.8406	-0.0833	39.71	36.04	31.50	30.8	17.5	0.0736	0.0354	50.9	-8,953.7%	-8,931.5%	22,263,299	-271,529
2026-01-16	40.0100	56.46	27.91	51.77	63.1	55.8	0.7382	0.8615	-0.1233	39.59	35.88	31.34	32.3	20.1	0.0703	0.0357	59.1	165,154.2%	161,931.3%	22,233,471	-282,886
2026-01-15	40.7600	62.81	87.33	65.28	63.0	40.6	0.7895	0.8923	-0.1027	39.55	35.74	31.19	33.2	20.8	0.0702	0.0352	99.0	-1,188.4%	-1,194.8%	22,518,552	17,299
2026-01-14	40.7900	63.07	91.21	65.87	41.2	25.0	0.7672	0.9180	-0.1507	39.42	35.57	31.03	33.7	20.1	0.0681	0.0360	73.4	2,229.2%	2,565.0%	22,534,828	59,694
2026-01-13	39.7000	56.99	54.26	52.52	17.4	20.6	0.7246	0.9557	-0.2311	39.28	35.39	30.87	34.5	19.9	0.0656	0.0363	-3.0	-4,217.2%	-4,209.9%	22,516,357	-285,741
2026-01-12	39.6500	56.69	49.39	51.78	16.4	27.7	0.7706	1.0134	-0.2428	39.23	35.25	30.72	35.9	22.1	0.0688	0.0363	63.4	-9,201.2%	-9,194.9%	22,501,253	-320,974
2026-01-09	39.3400	54.85	24.39	47.41	28.1	33.8	0.8232	1.0741	-0.2510	39.19	35.10	30.57	37.1	23.5	0.0772	0.0339	15.9	152,434.3%	150,154.5%	22,475,134	-335,955
2026-01-08	39.9000	59.05	44.03	55.14	38.6	30.4	0.9099	1.1369	-0.2270	39.17	34.96	30.42	39.3	25.6	0.0836	0.0321	75.8	8,072.4%	7,745.5%	22,802,098	21,576
2026-01-07	40.6350	65.13	93.40	67.53	34.8	19.1	0.9503	1.1936	-0.2434	39.10	34.79	30.26	40.7	28.6	0.0864	0.0310	139.2	-6,356.2%	-6,305.7%	22,822,227	62,697
2026-01-06	40.0800	62.41	88.56	62.01	17.8	7.6	0.9132	1.2545	-0.3413	38.93	34.59	30.09	41.2	27.9	0.0850	0.0316	51.9	4,561.3%	4,964.5%	22,811,089	30,542
2026-01-05	39.0000	56.27	59.94	46.95	4.6	1.8	0.9091	1.3398	-0.4307	38.81	34.40	29.92	42.4	30.1	0.0833	0.0319	-46.9	-11.9%	119.1%	22,780,522	-13,785
2026-01-02	38.4950	52.93	3.61	36.93	0.4	0.4	1.0006	1.4475	-0.4469	38.79	34.25	29.77	44.7	32.0	0.0839	0.0316	-47.8	5,274.0%	5,118.9%	22,759,530	-27,540

2026-01-23 Close 42.2400

RSI14 / RSI2 / RSI7

67.8 / 94.1 / 74.2

StochRSI K / D

92.4 / 77.4

MACD / Sig / Hist

0.950 / 0.861 / 0.089

EMA20 / 60 / 120

40 / 37 / 32

ADX14 / ADX7

29.9 / 22.1

BBW

0.0990

ATR14_n

0.0346

CCI20

173.3

VolChg1d

175,113.8%

ValChg1d

175,377.1%

OBV

22,830,434

OBV_Chg3d

567,135

2026-01-22 Close 42.1800

RSI14 / RSI2 / RSI7

67.6 / 93.7 / 73.8

StochRSI K / D

81.8 / 66.4

MACD / Sig / Hist

0.878 / 0.839 / 0.040

EMA20 / 60 / 120

40 / 36 / 32

ADX14 / ADX7

30.1 / 20.3

BBW

0.0862

ATR14_n

0.0351

CCI20

210.5

VolChg1d

-8,923.8%

ValChg1d

-8,894.7%

OBV

22,465,945

OBV_Chg3d

232,474

2026-01-21 Close 41.0700

RSI14 / RSI2 / RSI7

62.3 / 78.2 / 64.3

StochRSI K / D

58.1 / 60.2

MACD / Sig / Hist

0.781 / 0.829 / -0.048

EMA20 / 60 / 120

40 / 36 / 32

ADX14 / ADX7

30.1 / 17.7

BBW

0.0773

ATR14_n

0.0353

CCI20

114.2

VolChg1d

51,337.0%

ValChg1d

51,652.2%

OBV

22,446,255

OBV_Chg3d

-72,297

2026-01-20 Close 40.8600

RSI14 / RSI2 / RSI7

61.2 / 71.6 / 62.1

StochRSI K / D

59.4 / 61.8

MACD / Sig / Hist

0.757 / 0.841 / -0.083

EMA20 / 60 / 120

40 / 36 / 31

ADX14 / ADX7

30.8 / 17.5

BBW

0.0736

ATR14_n

0.0354

CCI20

50.9

VolChg1d

-8,953.7%

ValChg1d

-8,931.5%

OBV

22,263,299

OBV_Chg3d

-271,529

2026-01-16 Close 40.0100

RSI14 / RSI2 / RSI7

56.5 / 27.9 / 51.8

StochRSI K / D

63.1 / 55.8

MACD / Sig / Hist

0.738 / 0.862 / -0.123

EMA20 / 60 / 120

40 / 36 / 31

ADX14 / ADX7

32.3 / 20.1

BBW

0.0703

ATR14_n

0.0357

CCI20

59.1

VolChg1d

165,154.2%

ValChg1d

161,931.3%

OBV

22,233,471

OBV_Chg3d

-282,886

2026-01-15 Close 40.7600

RSI14 / RSI2 / RSI7

62.8 / 87.3 / 65.3

StochRSI K / D

63.0 / 40.6

MACD / Sig / Hist

0.790 / 0.892 / -0.103

EMA20 / 60 / 120

40 / 36 / 31

ADX14 / ADX7

33.2 / 20.8

BBW

0.0702

ATR14_n

0.0352

CCI20

99.0

VolChg1d

-1,188.4%

ValChg1d

-1,194.8%

OBV

22,518,552

OBV_Chg3d

17,299

2026-01-14 Close 40.7900

RSI14 / RSI2 / RSI7

63.1 / 91.2 / 65.9

StochRSI K / D

41.2 / 25.0

MACD / Sig / Hist

0.767 / 0.918 / -0.151

EMA20 / 60 / 120

39 / 36 / 31

ADX14 / ADX7

33.7 / 20.1

BBW

0.0681

ATR14_n

0.0360

CCI20

73.4

VolChg1d

2,229.2%

ValChg1d

2,565.0%

OBV

22,534,828

OBV_Chg3d

59,694

2026-01-13 Close 39.7000

RSI14 / RSI2 / RSI7

57.0 / 54.3 / 52.5

StochRSI K / D

17.4 / 20.6

MACD / Sig / Hist

0.725 / 0.956 / -0.231

EMA20 / 60 / 120

39 / 35 / 31

ADX14 / ADX7

34.5 / 19.9

BBW

0.0656

ATR14_n

0.0363

CCI20

-3.0

VolChg1d

-4,217.2%

ValChg1d

-4,209.9%

OBV

22,516,357

OBV_Chg3d

-285,741

2026-01-12 Close 39.6500

RSI14 / RSI2 / RSI7

56.7 / 49.4 / 51.8

StochRSI K / D

16.4 / 27.7

MACD / Sig / Hist

0.771 / 1.013 / -0.243

EMA20 / 60 / 120

39 / 35 / 31

ADX14 / ADX7

35.9 / 22.1

BBW

0.0688

ATR14_n

0.0363

CCI20

63.4

VolChg1d

-9,201.2%

ValChg1d

-9,194.9%

OBV

22,501,253

OBV_Chg3d

-320,974

2026-01-09 Close 39.3400

RSI14 / RSI2 / RSI7

54.9 / 24.4 / 47.4

StochRSI K / D

28.1 / 33.8

MACD / Sig / Hist

0.823 / 1.074 / -0.251

EMA20 / 60 / 120

39 / 35 / 31

ADX14 / ADX7

37.1 / 23.5

BBW

0.0772

ATR14_n

0.0339

CCI20

15.9

VolChg1d

152,434.3%

ValChg1d

150,154.5%

OBV

22,475,134

OBV_Chg3d

-335,955

2026-01-08 Close 39.9000

RSI14 / RSI2 / RSI7

59.1 / 44.0 / 55.1

StochRSI K / D

38.6 / 30.4

MACD / Sig / Hist

0.910 / 1.137 / -0.227

EMA20 / 60 / 120

39 / 35 / 30

ADX14 / ADX7

39.3 / 25.6

BBW

0.0836

ATR14_n

0.0321

CCI20

75.8

VolChg1d

8,072.4%

ValChg1d

7,745.5%

OBV

22,802,098

OBV_Chg3d

21,576

2026-01-07 Close 40.6350

RSI14 / RSI2 / RSI7

65.1 / 93.4 / 67.5

StochRSI K / D

34.8 / 19.1

MACD / Sig / Hist

0.950 / 1.194 / -0.243

EMA20 / 60 / 120

39 / 35 / 30

ADX14 / ADX7

40.7 / 28.6

BBW

0.0864

ATR14_n

0.0310

CCI20

139.2

VolChg1d

-6,356.2%

ValChg1d

-6,305.7%

OBV

22,822,227

OBV_Chg3d

62,697

2026-01-06 Close 40.0800

RSI14 / RSI2 / RSI7

62.4 / 88.6 / 62.0

StochRSI K / D

17.8 / 7.6

MACD / Sig / Hist

0.913 / 1.255 / -0.341

EMA20 / 60 / 120

39 / 35 / 30

ADX14 / ADX7

41.2 / 27.9

BBW

0.0850

ATR14_n

0.0316

CCI20

51.9

VolChg1d

4,561.3%

ValChg1d

4,964.5%

OBV

22,811,089

OBV_Chg3d

30,542

2026-01-05 Close 39.0000

RSI14 / RSI2 / RSI7

56.3 / 59.9 / 47.0

StochRSI K / D

4.6 / 1.8

MACD / Sig / Hist

0.909 / 1.340 / -0.431

EMA20 / 60 / 120

39 / 34 / 30

ADX14 / ADX7

42.4 / 30.1

BBW

0.0833

ATR14_n

0.0319

CCI20

-46.9

VolChg1d

-11.9%

ValChg1d

119.1%

OBV

22,780,522

OBV_Chg3d

-13,785

2026-01-02 Close 38.4950

RSI14 / RSI2 / RSI7

52.9 / 3.6 / 36.9

StochRSI K / D

0.4 / 0.4

MACD / Sig / Hist

1.001 / 1.448 / -0.447

EMA20 / 60 / 120

39 / 34 / 30

ADX14 / ADX7

44.7 / 32.0

BBW

0.0839

ATR14_n

0.0316

CCI20

-47.8

VolChg1d

5,274.0%

ValChg1d

5,118.9%

OBV

22,759,530

OBV_Chg3d

-27,540