NYSE:WSO.B | Historical Stock Price | WATSCO INC

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
1980-03-17 to 2026-08-31
Data captured

Stock Price Chart

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

$0.48$2.38$11.83$58.74$291.58$1,447.311980-03-172026-08-27

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

View year

Historical Stock Price — 1981

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1981-12-31$0.98$0.980
1981-12-30$0.98$0.982,126
1981-12-29$0.98$0.982,126
1981-12-28$0.98$0.980
1981-12-24$0.98$0.980
1981-12-23$0.98$0.987,442
1981-12-22$0.99$0.990
1981-12-21$0.99$0.992,126
1981-12-18$1.01$1.012,126
1981-12-17$1.03$1.032,126
1981-12-16$1.06$1.060
1981-12-15$1.06$1.0613,821
1981-12-14$1.03$1.034,253
1981-12-11$1.07$1.079,568
1981-12-10$1.08$1.080
1981-12-09$1.08$1.087,442
1981-12-08$1.08$1.080
1981-12-07$1.08$1.089,568
1981-12-04$1.13$1.130
1981-12-03$1.13$1.133,189
1981-12-02$1.13$1.132,126
1981-12-01$1.13$1.134,253
1981-11-30$1.13$1.130
1981-11-27$1.13$1.132,126
1981-11-25$1.11$1.116,379
1981-11-24$1.13$1.1314,884
1981-11-23$1.12$1.120
1981-11-20$1.12$1.124,253
1981-11-19$1.12$1.120
1981-11-18$1.12$1.1228,704
1981-11-17$1.14$1.142,126
1981-11-16$1.16$1.1629,768
1981-11-13$1.14$1.142,126
1981-11-12$1.16$1.1621,263
1981-11-11$1.11$1.116,379
1981-11-10$1.13$1.138,505
1981-11-09$1.12$1.123,189
1981-11-06$1.11$1.1136,146
1981-11-05$1.01$1.0117,010
1981-11-04$1.03$1.030
1981-11-03$1.03$1.030
1981-11-02$1.03$1.037,442
1981-10-30$1.00$1.0010,631
1981-10-29$1.03$1.031,063
1981-10-28$1.05$1.050
1981-10-27$1.05$1.051,063
1981-10-26$1.07$1.074,253
1981-10-23$1.11$1.112,126
1981-10-22$1.14$1.141,063
1981-10-21$1.15$1.150
1981-10-20$1.15$1.151,063
1981-10-19$1.18$1.180
1981-10-16$1.18$1.180
1981-10-15$1.18$1.1812,758
1981-10-14$1.13$1.1312,758
1981-10-13$1.16$1.162,126
1981-10-12$1.16$1.169,568
1981-10-09$1.19$1.197,442
1981-10-08$1.19$1.1923,389
1981-10-07$1.06$1.066,379
1981-10-06$1.01$1.010
1981-10-05$1.01$1.014,253
1981-10-02$1.03$1.039,568
1981-10-01$1.01$1.0118,073
1981-09-30$0.88$0.881,063
1981-09-29$0.87$0.870
1981-09-28$0.87$0.8726,578
1981-09-25$0.87$0.8735,083
1981-09-24$0.89$0.898,505
1981-09-23$0.94$0.941,063
1981-09-22$0.96$0.964,253
1981-09-21$0.94$0.9411,694
1981-09-18$0.92$0.928,505
1981-09-17$0.95$0.956,379
1981-09-16$0.99$0.995,316
1981-09-15$0.99$0.990
1981-09-14$0.99$0.997,442
1981-09-11$0.98$0.986,379
1981-09-10$0.96$0.966,379
1981-09-09$0.94$0.940
1981-09-08$0.94$0.9414,884
1981-09-04$0.94$0.946,379
1981-09-03$0.96$0.960
1981-09-02$0.96$0.960
1981-09-01$0.96$0.961,063
1981-08-31$0.98$0.9827,641
1981-08-28$0.99$0.9910,631
1981-08-27$0.96$0.968,505
1981-08-26$0.96$0.962,126
1981-08-25$0.98$0.988,505
1981-08-24$0.99$0.9910,631
1981-08-21$1.03$1.030
1981-08-20$1.03$1.033,189
1981-08-19$1.06$1.060
1981-08-18$1.06$1.060
1981-08-17$1.06$1.063,189
1981-08-14$1.07$1.074,253
1981-08-13$1.09$1.094,253
1981-08-12$1.09$1.090
1981-08-11$1.09$1.090
1981-08-10$1.09$1.095,316
1981-08-07$1.12$1.120
1981-08-06$1.12$1.124,253
1981-08-05$1.14$1.140
1981-08-04$1.14$1.1414,884
1981-08-03$1.19$1.1917,010
1981-07-31$1.19$1.1923,389
1981-07-30$1.19$1.190
1981-07-29$1.19$1.193,189
1981-07-28$1.20$1.204,253
1981-07-27$1.22$1.2240,399
1981-07-24$1.25$1.254,253
1981-07-23$1.25$1.2518,073
1981-07-22$1.21$1.211,063
1981-07-21$1.21$1.2165,914
1981-07-20$1.15$1.157,442
1981-07-17$1.13$1.1348,904
1981-07-16$1.13$1.1331,894
1981-07-15$1.08$1.082,126
1981-07-14$1.09$1.092,126
1981-07-13$1.11$1.110
1981-07-10$1.11$1.1113,821
1981-07-09$1.11$1.1117,010
1981-07-08$1.07$1.072,126
1981-07-07$1.06$1.062,126
1981-07-06$1.07$1.071,063
1981-07-02$1.08$1.0818,073
1981-07-01$1.14$1.1410,631
1981-06-30$1.13$1.132,126
1981-06-29$1.13$1.1326,578
1981-06-26$1.15$1.1549,967
1981-06-25$1.11$1.1122,326
1981-06-24$1.06$1.065,316
1981-06-23$1.05$1.0527,641
1981-06-22$1.09$1.0910,631
1981-06-19$1.09$1.0920,199
1981-06-18$1.05$1.0513,821
1981-06-17$1.08$1.084,253
1981-06-16$1.08$1.083,189
1981-06-15$1.07$1.073,189
1981-06-12$1.06$1.0619,136
1981-06-11$1.03$1.034,253
1981-06-10$1.03$1.0315,947
1981-06-09$1.01$1.0113,821
1981-06-08$1.03$1.033,189
1981-06-05$1.06$1.0632,957
1981-06-04$1.06$1.0651,030
1981-06-03$1.02$1.0236,146
1981-06-02$1.02$1.0292,492
1981-06-01$0.96$0.9674,419
1981-05-29$0.98$0.98106,313
1981-05-28$0.92$0.9261,661
1981-05-27$0.89$0.895,316
1981-05-26$0.91$0.917,442
1981-05-22$0.89$0.893,189
1981-05-21$0.89$0.893,189
1981-05-20$0.91$0.914,253
1981-05-19$0.91$0.910
1981-05-18$0.91$0.9115,947
1981-05-15$0.87$0.878,505
1981-05-14$0.85$0.853,189
1981-05-13$0.86$0.86340,200
1981-05-12$0.89$0.896,379
1981-05-11$0.91$0.913,189
1981-05-08$0.92$0.9224,452
1981-05-07$0.89$0.891,063
1981-05-06$0.88$0.885,316
1981-05-05$0.89$0.892,126
1981-05-04$0.91$0.9113,821
1981-05-01$0.92$0.922,126
1981-04-30$0.91$0.911,063
1981-04-29$0.92$0.9228,704
1981-04-28$0.92$0.926,379
1981-04-27$0.92$0.9240,399
1981-04-24$0.92$0.9246,778
1981-04-23$0.99$0.996,379
1981-04-22$0.99$0.9911,694
1981-04-21$1.02$1.020
1981-04-20$1.02$1.026,379
1981-04-16$1.02$1.021,063
1981-04-15$1.03$1.039,568
1981-04-14$1.03$1.0338,273
1981-04-13$1.03$1.033,189
1981-04-10$1.02$1.0214,884
1981-04-09$1.03$1.0313,821
1981-04-08$1.05$1.055,316
1981-04-07$1.05$1.054,253
1981-04-06$1.06$1.0635,083
1981-04-03$1.13$1.1311,694
1981-04-02$1.15$1.1560,598
1981-04-01$1.09$1.0966,977
1981-03-31$0.96$0.967,442
1981-03-30$0.94$0.9419,136
1981-03-27$0.94$0.9419,136
1981-03-26$0.93$0.933,189
1981-03-25$0.94$0.940
1981-03-24$0.94$0.944,253
1981-03-23$0.94$0.941,063
1981-03-20$0.93$0.9342,525
1981-03-19$0.93$0.9319,136
1981-03-18$0.92$0.921,063
1981-03-17$0.93$0.936,379
1981-03-16$0.92$0.926,379
1981-03-13$0.93$0.937,442
1981-03-12$0.92$0.925,316
1981-03-11$0.93$0.9310,631
1981-03-10$0.94$0.9413,821
1981-03-09$0.94$0.941,063
1981-03-06$0.94$0.9425,515
1981-03-05$0.89$0.8915,947
1981-03-04$0.91$0.9174,419
1981-03-03$0.83$0.837,442
1981-03-02$0.81$0.816,379
1981-02-27$0.80$0.8011,694
1981-02-26$0.80$0.800
1981-02-25$0.80$0.802,126
1981-02-24$0.81$0.814,253
1981-02-23$0.82$0.820
1981-02-20$0.82$0.823,189
1981-02-19$0.82$0.820
1981-02-18$0.82$0.825,316
1981-02-17$0.85$0.852,126
1981-02-13$0.85$0.853,189
1981-02-12$0.85$0.853,189
1981-02-11$0.85$0.854,253
1981-02-10$0.85$0.852,126
1981-02-09$0.85$0.855,316
1981-02-06$0.82$0.820
1981-02-05$0.82$0.820
1981-02-04$0.82$0.826,379
1981-02-03$0.82$0.823,189
1981-02-02$0.83$0.833,189
1981-01-30$0.83$0.832,126
1981-01-29$0.83$0.8310,631
1981-01-28$0.81$0.810
1981-01-27$0.81$0.811,063
1981-01-26$0.80$0.805,316
1981-01-23$0.82$0.820
1981-01-22$0.82$0.820
1981-01-21$0.82$0.821,063
1981-01-20$0.83$0.832,126
1981-01-19$0.85$0.855,316
1981-01-16$0.85$0.855,316
1981-01-15$0.86$0.8635,083
1981-01-14$0.85$0.852,126
1981-01-13$0.85$0.8512,758
1981-01-12$0.88$0.8811,694
1981-01-09$0.87$0.8730,831
1981-01-08$0.82$0.820
1981-01-07$0.82$0.8211,694
1981-01-06$0.85$0.8542,525
1981-01-05$0.85$0.8525,515
1981-01-02$0.75$0.753,189