NASDAQ:WDFC | Stock Price History | 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.

Historical Stock Price

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2026-09-04$210.665,145
2026-09-03$214.372,897
2026-09-02$214.603,365
2026-09-01$214.362,182
2026-08-31$216.003,608
2026-08-28$218.961,867
2026-08-27$218.92$684.8582,200$214.463,194
2026-08-26$216.58$677.5381,100$215.352,738
2026-08-25$214.15$669.9376,600$215.556,382
2026-08-24$215.89$675.3890,100$217.532,860
2026-08-21$217.08$679.10137,900$212.306,355
2026-08-20$211.92$662.9696,700$220.715,300
2026-08-19$223.23$698.3478,400$230.862,181
2026-08-18$230.01$719.55101,400$231.814,317
2026-08-17$229.01$716.4287,400$226.962,800
2026-08-14$229.24$717.1490,500$230.332,587
2026-08-13$230.10$719.8376,100$234.512,052
2026-08-12$232.50$727.3484,300$234.034,656
2026-08-11$233.11$729.2567,900$235.663,423
2026-08-10$234.51$733.6284,600$233.923,261
2026-08-07$234.93$734.94114,000$233.574,165
2026-08-06$231.20$723.2776,000$234.415,032
2026-08-05$234.80$734.53108,400$236.156,470
2026-08-04$236.00$738.29226,500$229.1311,308
2026-08-03$227.29$711.04100,700$230.735,804
2026-07-31$227.14$710.57111,500$225.069,720
2026-07-30$227.76$712.51128,200$223.627,080
2026-07-29$222.40$695.74223,500$224.768,689
2026-07-28$229.34$717.45108,700$237.665,779
2026-07-27$233.55$730.62106,400$233.996,650
2026-07-24$231.33$723.6892,600$233.164,312
2026-07-23$232.61$727.68112,100$232.455,921
2026-07-22$237.12$741.79112,100$237.646,411
2026-07-21$237.72$743.67178,300$238.366,912
2026-07-20$239.59$749.52151,300$243.508,397
2026-07-17$246.79$772.04162,100
2026-07-16$256.36$798.79143,800
2026-07-15$249.40$777.10134,700
2026-07-14$249.12$776.23139,000
2026-07-13$251.43$783.43286,900
2026-07-10$264.91$825.431,174,600
2026-07-09$239.42$746.01319,300
2026-07-08$246.59$768.35120,700
2026-07-07$249.65$777.88141,600
2026-07-06$246.45$767.91113,400
2026-07-02$245.83$765.98129,700
2026-07-01$241.43$752.27129,700
2026-06-30$243.64$759.15109,900
2026-06-29$245.42$764.70214,800
2026-06-26$248.33$773.77314,900
2026-06-25$246.06$766.69110,300
2026-06-24$244.08$760.53280,500
2026-06-23$227.19$707.90133,600
2026-06-22$223.11$695.18136,800
2026-06-18$227.21$707.96337,900
2026-06-17$225.75$703.41130,700
2026-06-16$227.64$709.30107,200
2026-06-15$226.34$705.25139,100
2026-06-12$223.01$694.87175,100
2026-06-11$224.12$698.33135,000
2026-06-10$222.48$693.22251,200
2026-06-09$213.82$666.24239,400
2026-06-08$205.55$640.47103,500
2026-06-05$203.39$633.74146,900
2026-06-04$203.04$632.6593,900
2026-06-03$198.55$618.66159,100
2026-06-02$199.26$620.87138,300
2026-06-01$196.85$613.36130,400
2026-05-29$199.97$623.08239,000
2026-05-28$201.69$628.44135,100
2026-05-27$205.53$640.41128,700
2026-05-26$204.61$637.54120,500
2026-05-22$207.30$645.92178,500
2026-05-21$206.49$643.4094,600
2026-05-20$208.01$648.14162,300
2026-05-19$204.18$636.20188,700
2026-05-18$204.17$636.1799,100
2026-05-15$201.37$627.45106,900
2026-05-14$201.87$629.00143,800
2026-05-13$199.56$621.81106,200
2026-05-12$204.68$637.76169,800
2026-05-11$206.32$642.87126,800
2026-05-08$208.05$648.2685,400
2026-05-07$209.76$653.59141,800
2026-05-06$210.88$657.08132,000
2026-05-05$209.34$652.28146,600
2026-05-04$204.27$636.48188,600
2026-05-01$211.06$657.64115,100
2026-04-30$209.96$654.21233,800
2026-04-29$213.42$664.99135,600
2026-04-28$219.34$683.44145,500
2026-04-27$221.39$689.83114,700
2026-04-24$224.96$700.95170,000
2026-04-23$223.06$695.03228,200
2026-04-22$224.02$698.02180,200
2026-04-21$219.06$682.57254,900
2026-04-20$215.35$671.01283,100
2026-04-17$213.38$664.87251,800
2026-04-16$203.64$631.34155,100
2026-04-15$201.37$624.30231,000