Costco Wholesale Corporation (COST) - Stock Information > Alphalytic – AI Stock Predictions, Quant Research for NYSE & NASDAQ

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Costco Wholesale Corporation

COST

NASDAQ

983.2500

As of: 2026-01-23

+7.42 (+0.76%) vs. previous close

Market

NASDAQ

Latest Volume

1,666,783

Symbol

COST

Site

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

RSI 75.4 · Overbought (RSI2 78.5, RSI7 82.9) Strong trend (ADX 38.8) Low volatility (~0%) Normal trading value (~16.4B KRW)

Latest Technical Summary

Key indicators at the most recent trading day

Download full indicators (CSV)

RSI14 / RSI2 / RSI7

75.4 / 78.5 / 82.9

RSI 75.4 · Overbought (RSI2 78.5, RSI7 82.9)

StochRSI (K/D)

93.2 / 96.6

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

MACD / SIGNAL / Hist

25.44 / 16.91 / 8.53

Histogram direction shows bullish/bearish momentum

EMA20 / EMA60 / EMA120

932 / 915 / 925

Short / mid / long-term trend structure

ADX14 / ADX7

38.8 / 71.7

Strong trend (ADX 38.8)

BBW

0.02%

Low volatility (~0%)

ATR14_n

1.70%

Average daily range (as % of price)

CCI20

107.8

±100 often used as overbought/oversold thresholds

Pattern-Based Next-Day Return Statistics

These statistics are calculated purely from historical indicator patterns and are provided for research and educational purposes only. They do not guarantee future performance and must not be used as the sole basis for trading decisions.

66.7%

Up days

33.3%

Down days

Pattern count: 3 · Average next-day return: +0.66%

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	983.2500	75.43	78.48	82.86	93.2	96.6	25.4366	16.9099	8.5267	932.39	915.30	924.75	38.8	71.7	0.1954	0.0170	107.8	100,215.1%	101,053.2%	90,955,698	3,246,351
2026-01-22	975.8300	73.90	61.22	80.61	96.5	98.8	24.0981	14.7783	9.3198	927.04	913.00	923.77	37.1	69.0	0.1936	0.0173	119.2	-9,126.2%	-9,132.6%	89,288,915	1,793,386
2026-01-21	982.9800	78.28	99.77	90.44	100.0	100.0	22.7946	12.4483	10.3463	921.91	910.87	922.89	35.2	65.9	0.1918	0.0176	136.7	70,947.3%	72,529.9%	89,440,145	5,081,966
2026-01-20	964.1300	74.59	98.64	86.80	100.0	99.8	20.0713	9.8617	10.2096	915.48	908.42	921.88	33.2	62.3	0.1811	0.0169	128.4	-9,318.5%	-9,318.1%	87,709,347	3,438,155
2026-01-16	963.6100	74.48	98.54	86.68	100.0	99.6	18.2228	7.3093	10.9134	910.36	906.53	921.17	31.6	59.0	0.1730	0.0169	140.0	350,668.8%	353,395.4%	87,495,529	3,335,657
2026-01-15	956.3800	72.95	97.07	85.07	99.5	99.5	15.6512	4.5810	11.0702	904.75	904.60	920.46	30.1	55.4	0.1600	0.0173	149.3	-2,185.9%	-2,143.6%	84,358,179	122,262
2026-01-14	951.2300	71.84	95.42	83.87	99.5	99.6	12.8774	1.8134	11.0640	899.32	902.84	919.86	28.7	51.7	0.1462	0.0181	153.2	4,638.7%	4,783.4%	84,271,192	175,465
2026-01-13	941.9200	69.75	90.70	81.59	99.5	98.4	9.6742	-0.9526	10.6268	893.85	901.20	919.33	27.2	47.4	0.1299	0.0183	148.7	-4,575.6%	-4,582.4%	84,159,872	2,848,914
2026-01-12	943.1000	70.37	97.05	82.86	100.0	97.1	6.3929	-3.6093	10.0022	888.79	899.82	918.95	26.1	43.4	0.1124	0.0185	163.0	-9,496.6%	-9,486.7%	84,235,917	3,147,121
2026-01-09	924.8800	66.08	93.58	78.39	95.7	95.7	1.9916	-6.1099	8.1014	883.07	898.36	918.54	25.0	38.7	0.0886	0.0183	145.3	115,348.6%	116,670.9%	84,095,727	2,918,428
2026-01-08	915.2250	63.48	90.66	75.49	95.7	91.0	-1.7999	-8.1352	6.3353	878.67	897.46	918.44	24.3	34.4	0.0699	0.0184	137.2	15,102.2%	16,027.2%	81,310,958	237,387
2026-01-07	882.7000	51.96	60.41	59.95	95.7	82.6	-5.6300	-9.7190	4.0890	874.83	896.85	918.49	23.7	29.4	0.0554	0.0162	55.8	-1,467.8%	-1,531.2%	81,088,796	109,229
2026-01-06	889.3100	55.25	90.06	67.39	81.6	71.6	-7.1251	-10.7413	3.6162	874.00	897.33	919.09	25.1	29.0	0.0569	0.0161	54.0	1,034.4%	1,204.3%	81,177,299	128,159
2026-01-05	875.8250	49.16	80.09	58.35	70.4	69.8	-9.6027	-11.6454	2.0427	872.39	897.61	919.59	26.6	28.4	0.0591	0.0157	9.2	3,511.6%	3,846.5%	81,073,571	-7,666
2026-01-02	854.6400	36.55	6.25	33.55	62.8	75.3	-11.2523	-12.1560	0.9037	872.02	898.35	920.33	27.8	31.8	0.0645	0.0151	-44.1	11,675.9%	11,484.8%	80,979,567	-159,846

2026-01-23 Close 983.2500

RSI14 / RSI2 / RSI7

75.4 / 78.5 / 82.9

StochRSI K / D

93.2 / 96.6

MACD / Sig / Hist

25.437 / 16.910 / 8.527

EMA20 / 60 / 120

932 / 915 / 925

ADX14 / ADX7

38.8 / 71.7

BBW

0.1954

ATR14_n

0.0170

CCI20

107.8

VolChg1d

100,215.1%

ValChg1d

101,053.2%

OBV

90,955,698

OBV_Chg3d

3,246,351

2026-01-22 Close 975.8300

RSI14 / RSI2 / RSI7

73.9 / 61.2 / 80.6

StochRSI K / D

96.5 / 98.8

MACD / Sig / Hist

24.098 / 14.778 / 9.320

EMA20 / 60 / 120

927 / 913 / 924

ADX14 / ADX7

37.1 / 69.0

BBW

0.1936

ATR14_n

0.0173

CCI20

119.2

VolChg1d

-9,126.2%

ValChg1d

-9,132.6%

OBV

89,288,915

OBV_Chg3d

1,793,386

2026-01-21 Close 982.9800

RSI14 / RSI2 / RSI7

78.3 / 99.8 / 90.4

StochRSI K / D

100.0 / 100.0

MACD / Sig / Hist

22.795 / 12.448 / 10.346

EMA20 / 60 / 120

922 / 911 / 923

ADX14 / ADX7

35.2 / 65.9

BBW

0.1918

ATR14_n

0.0176

CCI20

136.7

VolChg1d

70,947.3%

ValChg1d

72,529.9%

OBV

89,440,145

OBV_Chg3d

5,081,966

2026-01-20 Close 964.1300

RSI14 / RSI2 / RSI7

74.6 / 98.6 / 86.8

StochRSI K / D

100.0 / 99.8

MACD / Sig / Hist

20.071 / 9.862 / 10.210

EMA20 / 60 / 120

915 / 908 / 922

ADX14 / ADX7

33.2 / 62.3

BBW

0.1811

ATR14_n

0.0169

CCI20

128.4

VolChg1d

-9,318.5%

ValChg1d

-9,318.1%

OBV

87,709,347

OBV_Chg3d

3,438,155

2026-01-16 Close 963.6100

RSI14 / RSI2 / RSI7

74.5 / 98.5 / 86.7

StochRSI K / D

100.0 / 99.6

MACD / Sig / Hist

18.223 / 7.309 / 10.913

EMA20 / 60 / 120

910 / 907 / 921

ADX14 / ADX7

31.6 / 59.0

BBW

0.1730

ATR14_n

0.0169

CCI20

140.0

VolChg1d

350,668.8%

ValChg1d

353,395.4%

OBV

87,495,529

OBV_Chg3d

3,335,657

2026-01-15 Close 956.3800

RSI14 / RSI2 / RSI7

73.0 / 97.1 / 85.1

StochRSI K / D

99.5 / 99.5

MACD / Sig / Hist

15.651 / 4.581 / 11.070

EMA20 / 60 / 120

905 / 905 / 920

ADX14 / ADX7

30.1 / 55.4

BBW

0.1600

ATR14_n

0.0173

CCI20

149.3

VolChg1d

-2,185.9%

ValChg1d

-2,143.6%

OBV

84,358,179

OBV_Chg3d

122,262

2026-01-14 Close 951.2300

RSI14 / RSI2 / RSI7

71.8 / 95.4 / 83.9

StochRSI K / D

99.5 / 99.6

MACD / Sig / Hist

12.877 / 1.813 / 11.064

EMA20 / 60 / 120

899 / 903 / 920

ADX14 / ADX7

28.7 / 51.7

BBW

0.1462

ATR14_n

0.0181

CCI20

153.2

VolChg1d

4,638.7%

ValChg1d

4,783.4%

OBV

84,271,192

OBV_Chg3d

175,465

2026-01-13 Close 941.9200

RSI14 / RSI2 / RSI7

69.8 / 90.7 / 81.6

StochRSI K / D

99.5 / 98.4

MACD / Sig / Hist

9.674 / -0.953 / 10.627

EMA20 / 60 / 120

894 / 901 / 919

ADX14 / ADX7

27.2 / 47.4

BBW

0.1299

ATR14_n

0.0183

CCI20

148.7

VolChg1d

-4,575.6%

ValChg1d

-4,582.4%

OBV

84,159,872

OBV_Chg3d

2,848,914

2026-01-12 Close 943.1000

RSI14 / RSI2 / RSI7

70.4 / 97.1 / 82.9

StochRSI K / D

100.0 / 97.1

MACD / Sig / Hist

6.393 / -3.609 / 10.002

EMA20 / 60 / 120

889 / 900 / 919

ADX14 / ADX7

26.1 / 43.4

BBW

0.1124

ATR14_n

0.0185

CCI20

163.0

VolChg1d

-9,496.6%

ValChg1d

-9,486.7%

OBV

84,235,917

OBV_Chg3d

3,147,121

2026-01-09 Close 924.8800

RSI14 / RSI2 / RSI7

66.1 / 93.6 / 78.4

StochRSI K / D

95.7 / 95.7

MACD / Sig / Hist

1.992 / -6.110 / 8.101

EMA20 / 60 / 120

883 / 898 / 919

ADX14 / ADX7

25.0 / 38.7

BBW

0.0886

ATR14_n

0.0183

CCI20

145.3

VolChg1d

115,348.6%

ValChg1d

116,670.9%

OBV

84,095,727

OBV_Chg3d

2,918,428

2026-01-08 Close 915.2250

RSI14 / RSI2 / RSI7

63.5 / 90.7 / 75.5

StochRSI K / D

95.7 / 91.0

MACD / Sig / Hist

-1.800 / -8.135 / 6.335

EMA20 / 60 / 120

879 / 897 / 918

ADX14 / ADX7

24.3 / 34.4

BBW

0.0699

ATR14_n

0.0184

CCI20

137.2

VolChg1d

15,102.2%

ValChg1d

16,027.2%

OBV

81,310,958

OBV_Chg3d

237,387

2026-01-07 Close 882.7000

RSI14 / RSI2 / RSI7

52.0 / 60.4 / 60.0

StochRSI K / D

95.7 / 82.6

MACD / Sig / Hist

-5.630 / -9.719 / 4.089

EMA20 / 60 / 120

875 / 897 / 918

ADX14 / ADX7

23.7 / 29.4

BBW

0.0554

ATR14_n

0.0162

CCI20

55.8

VolChg1d

-1,467.8%

ValChg1d

-1,531.2%

OBV

81,088,796

OBV_Chg3d

109,229

2026-01-06 Close 889.3100

RSI14 / RSI2 / RSI7

55.3 / 90.1 / 67.4

StochRSI K / D

81.6 / 71.6

MACD / Sig / Hist

-7.125 / -10.741 / 3.616

EMA20 / 60 / 120

874 / 897 / 919

ADX14 / ADX7

25.1 / 29.0

BBW

0.0569

ATR14_n

0.0161

CCI20

54.0

VolChg1d

1,034.4%

ValChg1d

1,204.3%

OBV

81,177,299

OBV_Chg3d

128,159

2026-01-05 Close 875.8250

RSI14 / RSI2 / RSI7

49.2 / 80.1 / 58.4

StochRSI K / D

70.4 / 69.8

MACD / Sig / Hist

-9.603 / -11.645 / 2.043

EMA20 / 60 / 120

872 / 898 / 920

ADX14 / ADX7

26.6 / 28.4

BBW

0.0591

ATR14_n

0.0157

CCI20

9.2

VolChg1d

3,511.6%

ValChg1d

3,846.5%

OBV

81,073,571

OBV_Chg3d

-7,666

2026-01-02 Close 854.6400

RSI14 / RSI2 / RSI7

36.6 / 6.3 / 33.6

StochRSI K / D

62.8 / 75.3

MACD / Sig / Hist

-11.252 / -12.156 / 0.904

EMA20 / 60 / 120

872 / 898 / 920

ADX14 / ADX7

27.8 / 31.8

BBW

0.0645

ATR14_n

0.0151

CCI20

-44.1

VolChg1d

11,675.9%

ValChg1d

11,484.8%

OBV

80,979,567

OBV_Chg3d

-159,846