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 — 2012

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2012-12-31$98.73$116.522,412,700——
2012-12-28$96.97$114.451,651,300——
2012-12-27$97.92$115.572,057,400——
2012-12-26$98.68$116.461,456,300——
2012-12-24$99.44$117.36933,700——
2012-12-21$99.49$117.424,167,700——
2012-12-20$99.20$117.081,964,100——
2012-12-19$98.68$116.463,153,300——
2012-12-18$99.86$117.862,900,500——
2012-12-17$98.78$116.582,847,800——
2012-12-14$96.92$114.392,160,800——
2012-12-13$97.85$115.482,715,100——
2012-12-12$97.72$115.335,390,300——
2012-12-11$98.31$116.034,021,200——
2012-12-10$98.95$116.782,317,000——
2012-12-07$98.56$116.323,093,800——
2012-12-06$98.47$116.225,057,500——
2012-12-05$105.95$116.788,470,800——
2012-12-04$104.40$115.073,850,200——
2012-12-03$104.59$115.284,268,800——
2012-11-30$103.92$114.554,951,400——
2012-11-29$101.88$112.306,360,500——
2012-11-28$102.58$113.0710,407,800——
2012-11-27$96.51$106.382,428,000——
2012-11-26$96.26$106.101,531,200——
2012-11-23$97.92$107.93671,900——
2012-11-21$96.74$106.631,045,500——
2012-11-20$97.12$107.051,783,200——
2012-11-19$96.57$106.442,877,500——
2012-11-16$95.69$105.473,105,400——
2012-11-15$95.70$105.482,445,500——
2012-11-14$94.47$104.133,587,500——
2012-11-13$95.69$105.172,328,400——
2012-11-12$95.98$105.491,632,800——
2012-11-09$95.46$104.922,542,800——
2012-11-08$94.74$104.132,906,000——
2012-11-07$97.30$106.942,620,100——
2012-11-06$98.79$108.582,410,300——
2012-11-05$97.73$107.412,199,500——
2012-11-02$96.12$105.642,025,500——
2012-11-01$97.13$106.752,941,200——
2012-10-31$98.43$108.183,534,300——
2012-10-26$96.94$106.542,998,900——
2012-10-25$96.62$106.192,734,800——
2012-10-24$95.62$105.094,327,600——
2012-10-23$95.18$104.613,357,400——
2012-10-22$95.00$104.413,097,700——
2012-10-19$94.78$104.173,859,900——
2012-10-18$96.33$105.872,804,300——
2012-10-17$96.78$106.374,113,700——
2012-10-16$97.00$106.613,788,300——
2012-10-15$96.51$106.074,005,200——
2012-10-12$97.55$107.217,552,500——
2012-10-11$98.32$108.064,753,200——
2012-10-10$101.56$111.625,739,800——
2012-10-09$99.64$109.511,606,500——
2012-10-08$101.35$111.39813,100——
2012-10-05$101.79$111.881,192,300——
2012-10-04$101.48$111.532,051,800——
2012-10-03$99.62$109.492,787,900——
2012-10-02$99.49$109.352,050,700——
2012-10-01$100.51$110.471,873,600——
2012-09-28$100.16$110.081,788,700——
2012-09-27$100.30$110.241,821,100——
2012-09-26$101.00$111.011,635,200——
2012-09-25$101.44$111.491,790,400——
2012-09-24$102.61$112.781,223,800——
2012-09-21$102.36$112.503,328,600——
2012-09-20$102.64$112.811,356,100——
2012-09-19$101.88$111.971,664,000——
2012-09-18$101.99$112.091,464,100——
2012-09-17$102.25$112.381,306,900——
2012-09-14$102.18$112.303,195,300——
2012-09-13$102.75$112.931,901,900——
2012-09-12$100.89$110.891,770,600——
2012-09-11$99.52$109.381,626,900——
2012-09-10$100.45$110.401,288,500——
2012-09-07$99.72$109.60937,600——
2012-09-06$99.98$109.891,462,500——
2012-09-05$98.22$107.951,156,500——
2012-09-04$98.15$107.871,184,800——
2012-08-31$97.87$107.571,692,600——
2012-08-30$98.59$108.362,426,400——
2012-08-29$97.11$106.731,494,700——
2012-08-28$96.57$106.14908,000——
2012-08-27$96.64$106.211,112,100——
2012-08-24$96.25$105.791,257,400——
2012-08-23$94.74$104.131,155,700——
2012-08-22$95.53$104.99842,300——
2012-08-21$95.29$104.731,256,200——
2012-08-20$96.02$105.53684,400——
2012-08-17$96.14$105.671,520,600——
2012-08-16$96.48$106.041,638,100——
2012-08-15$96.47$106.031,082,300——
2012-08-14$95.67$105.151,187,400——
2012-08-13$95.63$105.10830,500——
2012-08-10$95.30$104.741,214,900——
2012-08-09$95.37$104.821,007,000——
2012-08-08$95.63$105.101,369,700——
2012-08-07$95.80$104.991,705,400——
2012-08-06$96.50$105.761,071,400——
2012-08-03$97.21$106.531,371,600——
2012-08-02$95.70$104.881,373,500——
2012-08-01$95.94$105.142,839,100——
2012-07-31$96.18$105.411,361,900——
2012-07-30$96.46$105.711,838,100——
2012-07-27$97.11$106.421,564,700——
2012-07-26$95.91$105.111,562,100——
2012-07-25$93.75$102.741,462,300——
2012-07-24$94.08$103.101,278,300——
2012-07-23$94.39$103.441,546,900——
2012-07-20$95.61$104.782,024,400——
2012-07-19$95.95$105.151,602,300——
2012-07-18$95.96$105.161,788,400——
2012-07-17$96.06$105.271,767,900——
2012-07-16$95.15$104.281,313,900——
2012-07-13$94.81$103.901,510,000——
2012-07-12$94.02$103.041,895,200——
2012-07-11$94.50$103.562,074,100——
2012-07-10$93.80$102.801,867,600——
2012-07-09$93.97$102.981,511,300——
2012-07-06$93.68$102.671,722,000——
2012-07-05$94.00$103.021,902,200——
2012-07-03$94.42$103.481,120,600——
2012-07-02$94.40$103.462,279,300——
2012-06-29$95.00$104.113,438,000——
2012-06-28$92.92$101.834,408,300——
2012-06-27$91.32$100.082,087,600——
2012-06-26$91.69$100.492,600,100——
2012-06-25$90.87$99.591,592,600——
2012-06-22$90.93$99.651,539,800——
2012-06-21$90.40$99.072,631,700——
2012-06-20$91.49$100.271,929,900——
2012-06-19$91.86$100.671,821,400——
2012-06-18$92.03$100.861,570,900——
2012-06-15$91.44$100.213,911,800——
2012-06-14$89.83$98.453,117,300——
2012-06-13$87.43$95.821,405,000——
2012-06-12$88.50$96.991,822,500——
2012-06-11$87.91$96.341,569,500——
2012-06-08$88.74$97.251,888,800——
2012-06-07$88.13$96.581,909,700——
2012-06-06$87.78$96.202,187,100——
2012-06-05$86.77$95.092,143,800——
2012-06-04$86.56$94.862,404,300——
2012-06-01$85.49$93.693,096,100——
2012-05-31$86.39$94.683,564,700——
2012-05-30$85.81$94.043,111,900——
2012-05-29$86.64$94.953,151,400——
2012-05-25$84.48$92.582,379,600——
2012-05-24$84.48$92.583,558,300——
2012-05-23$83.31$91.302,915,900——
2012-05-22$83.38$91.082,244,800——
2012-05-21$83.73$91.461,598,800——
2012-05-18$82.94$90.603,152,700——
2012-05-17$83.47$91.172,022,500——
2012-05-16$84.91$92.752,149,600——
2012-05-15$84.58$92.392,165,200——
2012-05-14$84.30$92.081,656,500——
2012-05-11$84.60$92.412,863,800——
2012-05-10$83.88$91.622,600,000——
2012-05-09$82.62$90.252,416,000——
2012-05-08$82.64$90.272,609,500——
2012-05-07$83.15$90.832,042,900——
2012-05-04$83.39$91.092,796,800——
2012-05-03$84.24$92.024,696,600——
2012-05-02$86.64$94.642,432,800——
2012-05-01$86.97$95.002,970,500——
2012-04-30$88.18$96.321,790,700——
2012-04-27$88.69$96.881,597,500——
2012-04-26$88.08$96.212,443,100——
2012-04-25$87.28$95.342,301,900——
2012-04-24$86.43$94.411,796,800——
2012-04-23$86.62$94.621,712,500——
2012-04-20$87.58$95.662,203,100——
2012-04-19$87.12$95.161,762,800——
2012-04-18$88.07$96.201,620,100——
2012-04-17$87.67$95.761,732,900——
2012-04-16$86.88$94.901,956,700——
2012-04-13$86.32$94.292,737,800——
2012-04-12$87.18$95.232,509,800——
2012-04-11$87.32$95.381,912,600——
2012-04-10$86.89$94.912,812,100——
2012-04-09$87.88$95.991,817,700——
2012-04-05$88.65$96.832,752,600——
2012-04-04$89.04$97.262,529,400——
2012-04-03$90.39$98.732,823,000——
2012-04-02$91.84$100.322,705,100——
2012-03-30$90.80$99.182,556,600——
2012-03-29$89.84$98.132,245,600——
2012-03-28$90.62$98.981,609,000——
2012-03-27$91.28$99.711,310,700——
2012-03-26$91.52$99.971,884,800——
2012-03-23$90.27$98.601,601,400——
2012-03-22$90.50$98.851,499,300——
2012-03-21$90.64$99.011,693,900——
2012-03-20$90.26$98.591,500,400——
2012-03-19$90.02$98.331,608,300——
2012-03-16$90.44$98.793,556,600——
2012-03-15$91.46$99.901,834,300——
2012-03-14$90.90$99.292,066,800——
2012-03-13$89.98$98.291,735,400——
2012-03-12$89.43$97.691,354,700——
2012-03-09$89.34$97.591,724,100——
2012-03-08$88.30$96.451,614,200——
2012-03-07$87.89$96.002,173,900——
2012-03-06$87.58$95.663,181,300——
2012-03-05$87.63$95.723,040,500——
2012-03-02$86.23$94.191,956,300——
2012-03-01$86.16$94.113,051,100——
2012-02-29$86.06$94.005,345,100——
2012-02-28$85.27$93.143,529,700——
2012-02-27$85.09$92.942,344,500——
2012-02-24$84.40$92.191,262,000——
2012-02-23$84.77$92.591,996,900——
2012-02-22$84.31$92.091,955,300——
2012-02-21$84.26$92.042,345,800——
2012-02-17$84.47$92.271,966,300——
2012-02-16$84.05$91.811,771,900——
2012-02-15$83.24$90.921,570,300——
2012-02-14$84.10$91.861,186,000——
2012-02-13$83.87$91.611,556,200——
2012-02-10$84.20$91.971,689,300——
2012-02-09$84.53$92.331,317,300——
2012-02-08$84.28$92.061,662,600——
2012-02-07$84.56$92.101,574,900——
2012-02-06$85.04$92.631,379,000——
2012-02-03$85.36$92.972,347,900——
2012-02-02$85.51$93.144,697,900——
2012-02-01$83.22$90.643,036,300——
2012-01-31$82.27$89.611,844,900——
2012-01-30$81.44$88.711,973,300——
2012-01-27$81.62$88.902,312,100——
2012-01-26$82.06$89.381,952,500——
2012-01-25$82.72$90.102,558,300——
2012-01-24$81.73$89.021,642,900——
2012-01-23$81.64$88.921,916,800——
2012-01-20$81.41$88.672,304,400——
2012-01-19$81.21$88.451,994,100——
2012-01-18$81.76$89.052,418,100——
2012-01-17$81.42$88.682,747,800——
2012-01-13$80.61$87.802,658,200——
2012-01-12$79.95$87.082,502,900——
2012-01-11$79.99$87.132,415,500——
2012-01-10$79.15$86.213,647,500——
2012-01-09$79.01$86.064,798,300——
2012-01-06$81.13$88.373,397,400——
2012-01-05$83.26$90.693,590,500——
2012-01-04$84.07$91.572,260,200——
2012-01-03$84.60$92.152,339,500——