NASDAQ:COST | Historical Stock Price | COSTCO WHOLESALE CORP /NEW

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1986-07-09 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$5.73$17.80$55.28$171.70$533.32$1,656.561986-07-092026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2004

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2004-12-31$48.41$48.761,393,500——
2004-12-30$48.45$48.801,420,800——
2004-12-29$48.71$49.061,952,600——
2004-12-28$48.10$48.451,240,400——
2004-12-27$47.46$47.801,838,900——
2004-12-23$47.50$47.841,428,500——
2004-12-22$47.81$48.152,159,300——
2004-12-21$47.97$48.322,692,100——
2004-12-20$47.75$48.092,235,300——
2004-12-17$47.79$48.133,617,600——
2004-12-16$47.95$48.302,857,200——
2004-12-15$48.36$48.713,004,500——
2004-12-14$47.93$48.283,321,900——
2004-12-13$47.08$47.423,845,000——
2004-12-10$47.52$47.864,315,000——
2004-12-09$48.10$48.458,193,100——
2004-12-08$48.90$49.253,798,700——
2004-12-07$48.06$48.413,963,300——
2004-12-06$48.28$48.633,825,100——
2004-12-03$47.92$48.274,044,400——
2004-12-02$49.19$49.543,862,400——
2004-12-01$49.63$49.994,555,000——
2004-11-30$48.60$48.953,890,500——
2004-11-29$49.43$49.792,245,000——
2004-11-26$49.64$50.00656,200——
2004-11-24$49.59$49.952,784,100——
2004-11-23$49.69$50.054,082,300——
2004-11-22$48.90$49.254,473,600——
2004-11-19$47.48$47.823,318,300——
2004-11-18$48.35$48.703,323,200——
2004-11-17$48.97$49.325,949,900——
2004-11-16$48.63$48.984,923,800——
2004-11-15$49.74$50.103,292,200——
2004-11-12$49.12$49.472,752,300——
2004-11-11$48.69$49.043,004,900——
2004-11-10$48.90$49.252,462,000——
2004-11-09$49.00$49.353,719,400——
2004-11-08$49.18$49.534,262,600——
2004-11-05$49.55$49.913,837,400——
2004-11-04$49.42$49.784,602,500——
2004-11-03$48.54$48.894,110,900——
2004-11-02$48.53$48.783,048,600——
2004-11-01$48.14$48.393,181,100——
2004-10-29$47.94$48.192,906,500——
2004-10-28$48.21$48.463,377,100——
2004-10-27$48.10$48.354,616,600——
2004-10-26$47.19$47.437,444,600——
2004-10-25$45.99$46.232,506,800——
2004-10-22$45.73$45.963,731,900——
2004-10-21$46.52$46.765,510,600——
2004-10-20$46.46$46.703,270,100——
2004-10-19$46.21$46.454,710,100——
2004-10-18$46.13$46.373,340,100——
2004-10-15$45.60$45.833,748,100——
2004-10-14$45.41$45.644,550,200——
2004-10-13$45.42$45.653,715,300——
2004-10-12$45.33$45.564,537,800——
2004-10-11$44.90$45.133,136,100——
2004-10-08$44.69$44.926,412,600——
2004-10-07$44.65$44.889,228,600——
2004-10-06$42.93$43.153,920,500——
2004-10-05$43.06$43.282,934,300——
2004-10-04$43.30$43.524,541,100——
2004-10-01$42.29$42.513,828,700——
2004-09-30$41.51$41.723,190,800——
2004-09-29$41.79$42.002,094,800——
2004-09-28$41.30$41.512,025,200——
2004-09-27$41.20$41.412,007,200——
2004-09-24$41.35$41.562,089,100——
2004-09-23$40.75$40.961,662,400——
2004-09-22$40.98$41.192,010,300——
2004-09-21$41.41$41.622,073,800——
2004-09-20$41.01$41.222,530,600——
2004-09-17$41.26$41.473,075,400——
2004-09-16$41.57$41.782,290,900——
2004-09-15$41.41$41.622,128,500——
2004-09-14$41.42$41.632,885,600——
2004-09-13$41.15$41.364,738,700——
2004-09-10$40.54$40.754,132,300——
2004-09-09$39.99$40.203,023,200——
2004-09-08$40.12$40.333,494,400——
2004-09-07$40.61$40.823,235,700——
2004-09-03$40.60$40.813,536,900——
2004-09-02$40.41$40.629,234,400——
2004-09-01$40.83$41.044,785,300——
2004-08-31$41.17$41.384,129,300——
2004-08-30$41.79$42.002,603,400——
2004-08-27$42.05$42.272,231,600——
2004-08-26$42.42$42.641,938,300——
2004-08-25$42.04$42.262,777,700——
2004-08-24$42.09$42.312,475,300——
2004-08-23$41.82$42.033,969,300——
2004-08-20$42.40$42.623,698,100——
2004-08-19$42.35$42.576,388,100——
2004-08-18$41.66$41.874,139,800——
2004-08-17$41.31$41.523,876,400——
2004-08-16$40.82$41.033,002,600——
2004-08-13$40.73$40.942,318,100——
2004-08-12$40.49$40.703,812,800——
2004-08-11$40.49$40.703,348,000——
2004-08-10$40.87$41.084,409,800——
2004-08-09$40.19$40.403,383,000——
2004-08-06$39.74$39.943,928,900——
2004-08-05$40.59$40.803,695,000——
2004-08-04$41.15$41.363,160,300——
2004-08-03$40.71$40.923,296,600——
2004-08-02$41.10$41.312,014,100——
2004-07-30$40.71$40.924,239,700——
2004-07-29$41.80$42.013,952,700——
2004-07-28$41.21$41.423,123,800——
2004-07-27$41.32$41.533,967,400——
2004-07-26$40.16$40.372,283,600——
2004-07-23$40.67$40.882,205,700——
2004-07-22$40.89$41.103,639,700——
2004-07-21$41.15$41.362,950,000——
2004-07-20$41.02$41.133,049,700——
2004-07-19$40.66$40.772,750,400——
2004-07-16$40.62$40.733,050,200——
2004-07-15$40.98$41.094,120,600——
2004-07-14$40.85$40.964,112,500——
2004-07-13$41.26$41.372,594,200——
2004-07-12$40.82$40.933,592,100——
2004-07-09$40.20$40.313,043,700——
2004-07-08$40.16$40.275,878,400——
2004-07-07$41.38$41.493,162,000——
2004-07-06$40.79$40.903,579,200——
2004-07-02$40.68$40.793,170,200——
2004-07-01$40.87$40.984,025,800——
2004-06-30$41.18$41.294,421,800——
2004-06-29$41.00$41.115,007,800——
2004-06-28$41.93$42.043,151,000——
2004-06-25$41.82$41.933,711,300——
2004-06-24$42.51$42.623,250,500——
2004-06-23$42.89$43.003,783,200——
2004-06-22$42.14$42.254,223,400——
2004-06-21$41.82$41.932,467,200——
2004-06-18$42.02$42.133,153,300——
2004-06-17$41.60$41.712,389,100——
2004-06-16$41.56$41.672,339,700——
2004-06-15$41.47$41.582,777,400——
2004-06-14$40.96$41.073,219,800——
2004-06-10$41.62$41.736,661,500——
2004-06-09$40.68$40.796,895,100——
2004-06-08$40.05$40.165,493,300——
2004-06-07$39.34$39.453,849,900——
2004-06-04$39.05$39.153,710,300——
2004-06-03$39.25$39.365,426,500——
2004-06-02$38.78$38.883,463,100——
2004-06-01$38.14$38.242,723,900——
2004-05-28$37.90$38.002,682,600——
2004-05-27$38.07$38.177,799,600——
2004-05-26$37.44$37.541,675,700——
2004-05-25$37.34$37.442,566,400——
2004-05-24$36.81$36.912,558,900——
2004-05-21$36.54$36.642,718,800——
2004-05-20$36.69$36.793,436,200——
2004-05-19$36.52$36.623,376,600——
2004-05-18$36.39$36.494,406,100——
2004-05-17$35.54$35.642,626,500——
2004-05-14$35.85$35.952,591,400——
2004-05-13$36.07$36.173,034,700——
2004-05-12$36.55$36.652,974,900——
2004-05-11$36.12$36.222,723,900——
2004-05-10$36.42$36.524,089,000——
2004-05-07$35.66$35.764,776,300——
2004-05-06$36.30$36.405,389,400——
2004-05-05$37.41$37.414,736,500——
2004-05-04$37.47$37.473,441,500——
2004-05-03$37.58$37.582,976,000——
2004-04-30$37.50$37.502,984,800——
2004-04-29$37.66$37.662,451,900——
2004-04-28$37.99$37.996,324,500——
2004-04-27$38.04$38.043,510,200——
2004-04-26$38.09$38.092,339,100——
2004-04-23$38.54$38.542,813,200——
2004-04-22$38.29$38.294,165,300——
2004-04-21$38.31$38.312,884,900——
2004-04-20$37.79$37.792,430,400——
2004-04-19$38.04$38.042,295,000——
2004-04-16$38.08$38.083,071,300——
2004-04-15$37.37$37.372,825,400——
2004-04-14$37.70$37.703,335,900——
2004-04-13$37.16$37.163,828,100——
2004-04-12$37.66$37.662,010,000——
2004-04-08$37.90$37.905,281,100——
2004-04-07$38.15$38.154,088,100——
2004-04-06$38.07$38.072,461,900——
2004-04-05$38.08$38.082,203,500——
2004-04-02$37.70$37.702,631,200——
2004-04-01$37.35$37.352,509,800——
2004-03-31$37.61$37.612,680,000——
2004-03-30$37.28$37.282,371,000——
2004-03-29$37.18$37.181,664,800——
2004-03-26$36.62$36.623,715,500——
2004-03-25$36.96$36.962,266,500——
2004-03-24$36.44$36.443,834,700——
2004-03-23$36.47$36.472,399,000——
2004-03-22$36.71$36.713,632,300——
2004-03-19$37.23$37.233,794,600——
2004-03-18$37.38$37.383,905,400——
2004-03-17$37.31$37.312,834,300——
2004-03-16$37.04$37.043,853,200——
2004-03-15$37.42$37.423,107,400——
2004-03-12$38.30$38.302,374,500——
2004-03-11$37.63$37.633,962,500——
2004-03-10$37.47$37.473,617,200——
2004-03-09$37.56$37.563,775,800——
2004-03-08$37.79$37.793,024,700——
2004-03-05$38.15$38.154,390,700——
2004-03-04$38.64$38.645,321,400——
2004-03-03$38.31$38.3110,196,700——
2004-03-02$39.71$39.714,672,800——
2004-03-01$39.94$39.944,552,100——
2004-02-27$38.86$38.866,118,700——
2004-02-26$38.60$38.603,116,500——
2004-02-25$38.69$38.692,755,000——
2004-02-24$38.45$38.453,059,300——
2004-02-23$38.15$38.152,849,200——
2004-02-20$38.18$38.182,712,200——
2004-02-19$37.48$37.482,431,400——
2004-02-18$37.83$37.831,844,400——
2004-02-17$37.76$37.762,034,900——
2004-02-13$37.61$37.612,275,600——
2004-02-12$37.75$37.755,448,300——
2004-02-11$39.15$39.153,978,900——
2004-02-10$39.41$39.414,197,200——
2004-02-09$38.31$38.313,072,500——
2004-02-06$38.14$38.143,996,300——
2004-02-05$37.92$37.924,348,600——
2004-02-04$37.30$37.303,123,500——
2004-02-03$37.13$37.132,218,400——
2004-02-02$37.22$37.222,100,800——
2004-01-30$36.94$36.943,005,000——
2004-01-29$36.90$36.904,062,400——
2004-01-28$36.08$36.083,669,700——
2004-01-27$36.69$36.693,375,600——
2004-01-26$37.12$37.123,509,800——
2004-01-23$37.35$37.355,180,300——
2004-01-22$36.50$36.503,359,400——
2004-01-21$36.55$36.553,172,300——
2004-01-20$36.40$36.403,147,400——
2004-01-16$37.07$37.073,188,300——
2004-01-15$37.07$37.073,555,100——
2004-01-14$37.04$37.044,511,500——
2004-01-13$37.86$37.862,092,200——
2004-01-12$37.70$37.703,195,400——
2004-01-09$37.96$37.966,193,300——
2004-01-08$37.26$37.264,973,100——
2004-01-07$37.08$37.083,467,100——
2004-01-06$36.56$36.563,124,300——
2004-01-05$36.15$36.153,968,300——
2004-01-02$36.32$36.322,603,100——