NASDAQ:WDFC | Historical Stock Price | WD 40 CO

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
1973-05-03 to 2026-09-04
Data captured

Stock Price Chart

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

$0.73$3.10$13.14$55.69$235.92$999.481973-05-032026-08-27

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

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Historical Stock Price — 2009

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2009-12-31$32.36$74.5863,300
2009-12-30$32.48$74.8547,900
2009-12-29$32.16$74.1234,200
2009-12-28$31.92$73.5649,200
2009-12-24$32.20$74.2114,300
2009-12-23$31.81$73.3154,000
2009-12-22$31.71$73.0834,800
2009-12-21$31.83$73.3654,500
2009-12-18$31.52$72.64200,300
2009-12-17$31.17$71.8492,500
2009-12-16$31.84$73.3893,300
2009-12-15$31.80$73.2995,700
2009-12-14$32.05$73.8699,200
2009-12-11$32.32$74.49174,200
2009-12-10$32.32$74.4966,800
2009-12-09$33.02$76.1066,900
2009-12-08$32.45$74.7969,000
2009-12-07$33.82$77.9460,400
2009-12-04$34.14$78.6878,000
2009-12-03$32.78$75.5544,100
2009-12-02$33.18$76.4721,800
2009-12-01$32.40$74.67110,500
2009-11-30$32.15$74.0981,300
2009-11-27$31.77$73.2225,200
2009-11-25$32.64$75.2230,900
2009-11-24$33.38$76.9331,900
2009-11-23$33.51$77.2332,900
2009-11-20$32.99$76.0346,100
2009-11-19$33.06$76.1960,800
2009-11-18$33.50$77.2148,700
2009-11-17$33.37$76.9124,700
2009-11-16$33.75$77.78126,400
2009-11-13$32.27$74.3758,900
2009-11-12$32.11$74.0031,100
2009-11-11$32.88$75.7830,000
2009-11-10$32.64$75.2234,000
2009-11-09$33.00$76.0550,600
2009-11-06$32.59$75.1133,500
2009-11-05$32.49$74.8860,400
2009-11-04$31.28$72.0932,700
2009-11-03$32.00$73.7567,500
2009-11-02$32.11$74.0067,200
2009-10-30$31.49$72.5785,800
2009-10-29$32.36$74.5863,800
2009-10-28$32.24$74.3091,200
2009-10-27$33.09$76.2695,800
2009-10-26$33.30$76.7475,400
2009-10-23$33.76$77.80130,300
2009-10-22$33.45$77.0945,500
2009-10-21$33.34$76.8486,000
2009-10-20$33.12$76.3392,300
2009-10-19$33.05$76.1779,700
2009-10-16$32.34$74.5393,500
2009-10-15$32.63$75.20208,100
2009-10-14$31.83$73.36137,300
2009-10-13$31.49$72.0044,900
2009-10-12$31.87$72.8752,900
2009-10-09$31.47$71.9565,800
2009-10-08$31.23$71.40117,100
2009-10-07$30.91$70.6754,800
2009-10-06$30.50$69.7365,900
2009-10-05$29.84$68.2253,900
2009-10-02$29.40$67.22161,900
2009-10-01$27.94$63.8848,400
2009-09-30$28.40$64.9362,300
2009-09-29$28.42$64.9824,300
2009-09-28$28.82$65.8934,800
2009-09-25$28.26$64.6129,700
2009-09-24$28.31$64.7339,100
2009-09-23$28.40$64.9355,800
2009-09-22$28.05$64.1342,800
2009-09-21$28.38$64.8922,600
2009-09-18$28.77$65.78102,200
2009-09-17$28.52$65.2117,700
2009-09-16$28.58$65.3442,400
2009-09-15$27.85$63.67106,700
2009-09-14$27.59$63.0833,000
2009-09-11$27.72$63.3827,900
2009-09-10$28.02$64.0655,200
2009-09-09$27.91$63.8159,100
2009-09-08$27.70$63.3337,000
2009-09-04$27.68$63.2960,600
2009-09-03$27.13$62.0351,800
2009-09-02$26.77$61.2159,000
2009-09-01$26.60$60.8270,500
2009-08-31$26.98$61.6969,900
2009-08-28$27.41$62.6753,100
2009-08-27$28.07$64.1866,000
2009-08-26$28.54$65.2562,000
2009-08-25$29.02$66.3527,700
2009-08-24$29.20$66.7624,900
2009-08-21$29.17$66.6981,700
2009-08-20$28.76$65.7640,300
2009-08-19$28.80$65.8528,000
2009-08-18$28.70$65.6241,600
2009-08-17$28.35$64.8273,700
2009-08-14$29.12$66.5847,900
2009-08-13$29.45$67.3315,900
2009-08-12$29.37$67.1540,800
2009-08-11$28.85$65.9647,300
2009-08-10$29.05$66.4244,200
2009-08-07$29.22$66.8168,300
2009-08-06$28.74$65.7176,400
2009-08-05$29.67$67.8453,000
2009-08-04$30.63$70.0382,800
2009-08-03$30.90$70.6555,200
2009-07-31$30.23$69.1260,600
2009-07-30$30.96$70.7952,100
2009-07-29$30.88$70.6032,900
2009-07-28$31.00$70.8843,400
2009-07-27$30.72$70.2449,400
2009-07-24$31.14$71.2068,900
2009-07-23$31.48$71.9792,100
2009-07-22$31.17$71.2770,300
2009-07-21$31.14$71.2033,300
2009-07-20$31.09$71.0839,800
2009-07-17$30.91$70.6772,700
2009-07-16$31.64$72.3452,500
2009-07-15$31.22$71.3898,700
2009-07-14$30.45$69.0592,300
2009-07-13$30.13$68.3287,000
2009-07-10$29.19$66.1968,800
2009-07-09$29.28$66.3992,400
2009-07-08$28.08$63.67110,800
2009-07-07$28.44$64.4973,100
2009-07-06$28.68$65.0346,500
2009-07-02$28.42$64.4497,500
2009-07-01$29.90$67.80103,100
2009-06-30$29.00$65.7684,000
2009-06-29$28.77$65.2480,600
2009-06-26$28.29$64.15272,100
2009-06-25$27.98$63.4554,000
2009-06-24$26.98$61.1844,500
2009-06-23$27.23$61.7537,800
2009-06-22$27.34$62.0060,700
2009-06-19$28.28$64.1383,300
2009-06-18$28.33$64.2446,100
2009-06-17$28.78$65.2635,900
2009-06-16$28.25$64.0648,500
2009-06-15$29.03$65.8344,900
2009-06-12$29.53$66.9660,100
2009-06-11$29.63$67.1933,300
2009-06-10$29.34$66.53178,100
2009-06-09$29.73$67.4248,200
2009-06-08$29.85$67.6933,900
2009-06-05$29.95$67.9148,600
2009-06-04$30.29$68.6891,000
2009-06-03$29.42$66.7179,600
2009-06-02$30.28$68.66321,500
2009-06-01$27.52$62.40147,600
2009-05-29$25.98$58.9186,600
2009-05-28$25.53$57.8973,500
2009-05-27$25.31$57.39102,200
2009-05-26$25.94$58.8261,000
2009-05-22$24.90$56.4656,300
2009-05-21$25.27$57.3074,600
2009-05-20$25.85$58.6279,400
2009-05-19$26.15$59.3089,000
2009-05-18$26.12$59.23139,600
2009-05-15$25.67$58.21102,700
2009-05-14$25.56$57.96117,600
2009-05-13$25.06$56.83119,300
2009-05-12$25.66$58.1945,600
2009-05-11$25.85$58.6264,000
2009-05-08$26.12$59.2361,900
2009-05-07$25.84$58.5973,400
2009-05-06$25.71$58.3080,000
2009-05-05$26.50$60.0966,500
2009-05-04$27.48$62.3150,300
2009-05-01$26.76$60.6862,900
2009-04-30$27.06$61.3681,500
2009-04-29$26.90$61.0055,100
2009-04-28$25.68$58.2354,900
2009-04-27$25.74$58.3778,800
2009-04-24$25.65$58.1665,500
2009-04-23$24.88$56.4251,800
2009-04-22$25.44$57.6979,200
2009-04-21$25.04$56.7853,900
2009-04-20$24.05$54.5469,200
2009-04-17$24.65$55.9083,200
2009-04-16$24.39$55.3172,600
2009-04-15$24.25$54.9963,900
2009-04-14$24.49$55.5368,100
2009-04-13$24.99$56.1093,200
2009-04-09$25.03$56.19283,400
2009-04-08$26.20$58.8295,300
2009-04-07$24.99$56.1044,200
2009-04-06$26.05$58.4865,500
2009-04-03$26.55$59.6053,400
2009-04-02$25.49$57.2274,000
2009-04-01$24.67$55.3855,100
2009-03-31$24.14$54.1973,900
2009-03-30$24.28$54.5154,500
2009-03-27$24.34$54.6452,200
2009-03-26$24.81$55.7074,400
2009-03-25$23.81$53.4587,600
2009-03-24$23.31$52.33126,300
2009-03-23$23.82$53.47117,600
2009-03-20$23.68$53.16100,600
2009-03-19$24.00$53.8863,800
2009-03-18$24.64$55.3163,200
2009-03-17$24.07$54.03117,800
2009-03-16$23.42$52.5849,300
2009-03-13$23.38$52.4965,000
2009-03-12$23.28$52.2658,700
2009-03-11$22.37$50.2244,800
2009-03-10$22.55$50.6265,700
2009-03-09$21.88$49.1256,600
2009-03-06$22.82$51.2348,500
2009-03-05$22.98$51.59111,200
2009-03-04$24.67$55.3874,600
2009-03-03$24.77$55.61173,700
2009-03-02$25.02$56.17106,800
2009-02-27$24.61$55.2571,200
2009-02-26$23.98$53.8342,000
2009-02-25$24.11$54.1259,400
2009-02-24$24.63$55.29101,700
2009-02-23$23.43$52.6070,900
2009-02-20$24.60$55.2262,100
2009-02-19$24.90$55.9039,300
2009-02-18$24.87$55.8356,600
2009-02-17$24.77$55.6159,100
2009-02-13$25.52$57.2929,100
2009-02-12$25.47$57.1834,400
2009-02-11$25.46$57.1541,100
2009-02-10$25.31$56.8269,500
2009-02-09$26.12$58.6460,900
2009-02-06$27.02$60.6637,600
2009-02-05$26.14$58.6834,800
2009-02-04$26.25$58.9351,100
2009-02-03$26.71$59.9674,200
2009-02-02$25.99$58.3493,400
2009-01-30$25.07$56.2865,400
2009-01-29$25.97$58.3049,300
2009-01-28$27.20$61.0648,900
2009-01-27$26.20$58.8262,200
2009-01-26$25.50$57.2484,100
2009-01-23$25.49$57.2280,100
2009-01-22$25.52$57.2957,800
2009-01-21$26.27$58.97144,900
2009-01-20$25.09$56.32101,300
2009-01-16$25.93$58.21104,400
2009-01-15$26.02$58.41114,500
2009-01-14$24.99$56.1092,200
2009-01-13$26.07$58.5281,400
2009-01-12$25.73$57.7685,300
2009-01-09$25.60$57.47123,800
2009-01-08$27.18$61.02177,100
2009-01-07$26.79$60.1471,900
2009-01-06$27.94$62.7299,400
2009-01-05$28.02$62.3495,400
2009-01-02$28.26$62.8762,400