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 — 1990

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1990-12-31$12.69$13.3836,200
1990-12-28$13.00$13.7152,400
1990-12-27$12.88$13.5720,800
1990-12-26$13.13$13.8486,800
1990-12-24$12.63$13.3113,200
1990-12-21$12.75$13.443,200
1990-12-20$12.75$13.4412,400
1990-12-19$12.75$13.44235,000
1990-12-18$12.88$13.5727,000
1990-12-17$12.63$13.3160,200
1990-12-14$13.75$14.506,200
1990-12-13$14.00$14.767,200
1990-12-12$13.50$14.235,400
1990-12-11$13.88$14.6310,800
1990-12-10$13.38$14.106,400
1990-12-07$13.75$14.5011,400
1990-12-06$13.38$14.1010,200
1990-12-05$13.38$14.105,000
1990-12-04$13.75$14.5014,000
1990-12-03$13.63$14.3610,800
1990-11-30$13.50$14.234,200
1990-11-29$13.50$14.2318,200
1990-11-28$13.50$14.239,000
1990-11-27$13.50$14.2355,000
1990-11-26$13.75$14.50800
1990-11-23$13.63$14.362,200
1990-11-21$13.63$14.368,000
1990-11-20$14.00$14.7620,000
1990-11-19$13.75$14.5015,200
1990-11-16$13.75$14.5024,200
1990-11-15$13.13$13.849,400
1990-11-14$13.00$13.7131,800
1990-11-13$13.00$13.719,000
1990-11-12$13.13$13.8410,600
1990-11-09$12.75$13.444,000
1990-11-08$12.25$12.9224,600
1990-11-07$12.25$12.9218,800
1990-11-06$12.25$12.9244,400
1990-11-05$12.63$13.31133,600
1990-11-02$12.63$13.3117,600
1990-11-01$12.50$13.1827,000
1990-10-31$12.25$12.9216,800
1990-10-30$12.38$13.0527,800
1990-10-29$12.38$13.0519,400
1990-10-26$12.13$12.7822,800
1990-10-25$12.38$13.054,000
1990-10-24$12.50$13.1840,600
1990-10-23$12.50$13.186,600
1990-10-22$12.50$13.185,400
1990-10-19$12.25$12.9222,200
1990-10-18$12.50$13.1810,600
1990-10-17$12.75$13.441,000
1990-10-16$12.75$13.44340,800
1990-10-15$12.50$13.1811,000
1990-10-12$12.50$13.183,000
1990-10-11$12.38$13.057,600
1990-10-10$12.63$13.314,800
1990-10-09$12.63$13.31120,600
1990-10-08$12.75$13.441,600
1990-10-05$12.63$13.314,200
1990-10-04$12.38$13.059,400
1990-10-03$12.38$13.058,200
1990-10-02$12.50$12.914,400
1990-10-01$12.38$12.782,600
1990-09-28$12.50$12.914,600
1990-09-27$12.13$12.533,200
1990-09-26$12.13$12.5311,000
1990-09-25$12.25$12.652,000
1990-09-24$12.25$12.6510,400
1990-09-21$12.19$12.5944,600
1990-09-20$12.25$12.6518,800
1990-09-19$12.63$13.0418,600
1990-09-18$13.13$13.5625,600
1990-09-17$13.63$14.071,600
1990-09-14$13.63$14.074,600
1990-09-13$13.50$13.9516,800
1990-09-12$13.75$14.202,400
1990-09-11$13.50$13.953,000
1990-09-10$13.50$13.95800
1990-09-07$13.50$13.95800
1990-09-06$13.63$14.0710,400
1990-09-05$13.50$13.953,600
1990-09-04$13.63$14.0710,000
1990-08-31$13.25$13.693,400
1990-08-30$13.00$13.4315,200
1990-08-29$13.50$13.951,400
1990-08-28$13.25$13.6958,400
1990-08-27$13.25$13.696,400
1990-08-24$13.38$13.8223,800
1990-08-23$13.75$14.208,200
1990-08-22$14.13$14.5915,800
1990-08-21$13.94$14.4010,000
1990-08-20$14.25$14.721,200
1990-08-17$13.88$14.339,400
1990-08-16$14.19$14.667,800
1990-08-15$14.13$14.592,000
1990-08-14$14.38$14.8514,200
1990-08-13$14.13$14.592,000
1990-08-10$14.13$14.5912,200
1990-08-09$14.63$15.115,200
1990-08-08$14.38$14.8527,600
1990-08-07$14.00$14.465,400
1990-08-06$14.00$14.469,200
1990-08-03$13.88$14.3326,000
1990-08-02$14.13$14.5912,600
1990-08-01$14.13$14.598,000
1990-07-31$14.13$14.595,400
1990-07-30$14.50$14.9828,600
1990-07-27$14.63$15.1118,600
1990-07-26$14.25$14.725,800
1990-07-25$14.38$14.859,000
1990-07-24$14.63$15.1190,600
1990-07-23$14.50$14.9825,000
1990-07-20$14.75$15.245,600
1990-07-19$14.75$15.2445,200
1990-07-18$15.25$15.7514,400
1990-07-17$15.00$15.4919,600
1990-07-16$15.13$15.6233,800
1990-07-13$15.00$15.4922,400
1990-07-12$15.19$15.6952,200
1990-07-11$15.50$16.0187,800
1990-07-10$15.50$16.01138,200
1990-07-09$15.75$16.275,400
1990-07-06$15.75$16.275,400
1990-07-05$15.38$15.881,800
1990-07-03$15.75$16.2715,000
1990-07-02$15.38$15.624,000
1990-06-29$15.75$16.004,000
1990-06-28$15.38$15.623,200
1990-06-27$15.38$15.6226,400
1990-06-26$15.75$16.004,200
1990-06-25$15.38$15.628,800
1990-06-22$15.44$15.696,200
1990-06-21$15.50$15.7527,600
1990-06-20$15.50$15.7528,400
1990-06-19$15.38$15.6215,400
1990-06-18$15.63$15.8810,600
1990-06-15$15.50$15.758,600
1990-06-14$15.50$15.7585,000
1990-06-13$15.50$15.756,600
1990-06-12$15.50$15.753,600
1990-06-11$15.50$15.757,000
1990-06-08$15.88$16.137,600
1990-06-07$15.88$16.1318,000
1990-06-06$15.50$15.756,000
1990-06-05$15.75$16.0022,600
1990-06-04$15.13$15.3727,200
1990-06-01$15.13$15.373,800
1990-05-31$15.25$15.498,600
1990-05-30$15.00$15.244,200
1990-05-29$15.00$15.244,800
1990-05-25$15.25$15.4939,800
1990-05-24$15.00$15.242,400
1990-05-23$15.25$15.4918,200
1990-05-22$15.25$15.499,600
1990-05-21$15.25$15.494,600
1990-05-18$15.38$15.624,000
1990-05-17$15.25$15.4914,400
1990-05-16$15.50$15.755,800
1990-05-15$15.63$15.8811,200
1990-05-14$15.38$15.626,600
1990-05-11$15.63$15.886,400
1990-05-10$15.38$15.629,800
1990-05-09$15.63$15.8819,200
1990-05-08$15.44$15.6913,000
1990-05-07$15.38$15.626,600
1990-05-04$15.63$15.8817,400
1990-05-03$15.44$15.693,800
1990-05-02$15.75$16.003,200
1990-05-01$15.38$15.626,200
1990-04-30$15.38$15.623,800
1990-04-27$15.38$15.624,200
1990-04-26$15.38$15.622,800
1990-04-25$15.25$15.492,800
1990-04-24$15.25$15.492,600
1990-04-23$15.63$15.885,000
1990-04-20$15.63$15.884,800
1990-04-19$15.63$15.8810,600
1990-04-18$15.63$15.887,400
1990-04-17$15.63$15.888,600
1990-04-16$15.50$15.7520,000
1990-04-12$15.88$16.135,400
1990-04-11$15.88$16.1313,600
1990-04-10$15.63$15.8814,400
1990-04-09$15.63$15.8810,800
1990-04-06$15.75$16.0022,200
1990-04-05$16.00$16.264,000
1990-04-04$16.00$16.266,200
1990-04-03$16.00$16.0072,400
1990-04-02$15.56$15.5614,000
1990-03-30$15.75$15.7527,400
1990-03-29$15.25$15.254,400
1990-03-28$15.44$15.4439,000
1990-03-27$15.50$15.5029,200
1990-03-26$15.63$15.633,400
1990-03-23$16.00$16.006,200
1990-03-22$15.88$15.8811,200
1990-03-21$15.63$15.6317,200
1990-03-20$15.88$15.887,800
1990-03-19$15.88$15.884,600
1990-03-16$15.63$15.633,200
1990-03-15$15.88$15.884,400
1990-03-14$15.63$15.6320,600
1990-03-13$15.88$15.882,200
1990-03-12$15.63$15.6310,400
1990-03-09$15.88$15.889,400
1990-03-08$15.88$15.8810,800
1990-03-07$15.75$15.7511,000
1990-03-06$15.75$15.757,000
1990-03-05$15.75$15.7513,000
1990-03-02$15.50$15.504,400
1990-03-01$15.69$15.6919,400
1990-02-28$15.88$15.883,400
1990-02-27$15.50$15.504,800
1990-02-26$15.88$15.8812,800
1990-02-23$15.88$15.882,200
1990-02-22$15.50$15.507,200
1990-02-21$15.75$15.752,600
1990-02-20$15.63$15.634,200
1990-02-16$15.38$15.3827,400
1990-02-15$15.38$15.3826,200
1990-02-14$15.44$15.4431,200
1990-02-13$16.00$16.0019,400
1990-02-12$15.88$15.882,600
1990-02-09$15.88$15.886,600
1990-02-08$15.75$15.7510,200
1990-02-07$15.94$15.9416,000
1990-02-06$15.88$15.8813,200
1990-02-05$16.25$16.259,600
1990-02-02$16.38$16.382,200
1990-02-01$16.38$16.3828,000
1990-01-31$16.25$16.253,000
1990-01-30$16.25$16.2517,000
1990-01-29$16.25$16.254,000
1990-01-26$16.25$16.257,000
1990-01-25$16.25$16.2517,800
1990-01-24$16.50$16.505,600
1990-01-23$16.38$16.385,200
1990-01-22$16.63$16.633,800
1990-01-19$16.38$16.3834,600
1990-01-18$16.88$16.8817,600
1990-01-17$16.88$16.883,800
1990-01-16$16.88$16.8817,600
1990-01-15$17.25$17.255,800
1990-01-12$17.13$17.1322,200
1990-01-11$16.75$16.758,000
1990-01-10$16.50$16.5024,600
1990-01-09$17.00$17.0012,400
1990-01-08$16.38$16.382,600
1990-01-05$16.50$16.5013,400
1990-01-04$16.50$16.5046,600
1990-01-03$16.50$16.5014,400
1990-01-02$16.50$16.503,200