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 — 2002

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2002-12-31$16.60$21.540
2002-12-30$16.60$21.540
2002-12-27$16.60$21.54200
2002-12-26$17.00$22.06300
2002-12-24$16.25$21.09100
2002-12-23$16.00$20.76100
2002-12-20$15.50$20.111,500
2002-12-19$16.00$20.760
2002-12-18$16.00$20.760
2002-12-17$16.00$20.760
2002-12-16$16.00$20.760
2002-12-13$16.00$20.760
2002-12-12$16.00$20.760
2002-12-11$16.00$20.760
2002-12-10$16.00$20.760
2002-12-09$16.00$20.760
2002-12-06$16.00$20.760
2002-12-05$16.00$20.760
2002-12-04$16.00$20.760
2002-12-03$16.00$20.760
2002-12-02$16.00$20.760
2002-11-29$16.00$20.760
2002-11-27$16.00$20.76200
2002-11-26$15.37$19.950
2002-11-25$15.37$19.950
2002-11-22$15.37$19.95700
2002-11-21$16.00$20.760
2002-11-20$16.00$20.760
2002-11-19$16.00$20.760
2002-11-18$16.00$20.760
2002-11-15$16.00$20.760
2002-11-14$16.00$20.760
2002-11-13$16.00$20.761,100
2002-11-12$15.75$20.440
2002-11-11$15.75$20.440
2002-11-08$15.75$20.440
2002-11-07$15.75$20.440
2002-11-06$15.75$20.440
2002-11-05$15.75$20.440
2002-11-04$15.75$20.441,000
2002-11-01$15.90$20.630
2002-10-31$15.90$20.63200
2002-10-30$14.89$19.320
2002-10-29$14.89$19.320
2002-10-28$14.89$19.320
2002-10-25$14.89$19.320
2002-10-24$14.89$19.320
2002-10-23$14.89$19.320
2002-10-22$14.89$19.320
2002-10-21$14.89$19.320
2002-10-18$14.89$19.320
2002-10-17$14.89$19.320
2002-10-16$14.89$19.320
2002-10-15$14.89$19.320
2002-10-14$14.89$19.320
2002-10-11$14.89$19.320
2002-10-10$14.89$19.323,200
2002-10-09$14.90$19.300
2002-10-08$14.90$19.301,300
2002-10-07$15.00$19.430
2002-10-04$15.00$19.430
2002-10-03$15.00$19.431,100
2002-10-02$14.00$18.130
2002-10-01$14.00$18.130
2002-09-30$14.00$18.130
2002-09-27$14.00$18.130
2002-09-26$14.00$18.130
2002-09-25$14.00$18.130
2002-09-24$14.00$18.133,100
2002-09-23$14.05$18.202,000
2002-09-20$14.50$18.780
2002-09-19$14.50$18.780
2002-09-18$14.50$18.784,000
2002-09-17$14.50$18.785,000
2002-09-16$14.50$18.780
2002-09-13$14.50$18.781,900
2002-09-12$14.50$18.782,000
2002-09-11$14.70$19.040
2002-09-10$14.70$19.046,000
2002-09-09$15.30$19.810
2002-09-06$15.30$19.810
2002-09-05$15.30$19.810
2002-09-04$15.30$19.812,500
2002-09-03$16.20$20.980
2002-08-30$16.20$20.980
2002-08-29$16.20$20.980
2002-08-28$16.20$20.98400
2002-08-27$16.00$20.72500
2002-08-26$15.60$20.20200
2002-08-23$15.15$19.620
2002-08-22$15.15$19.620
2002-08-21$15.15$19.620
2002-08-20$15.15$19.620
2002-08-19$15.15$19.620
2002-08-16$15.15$19.62200
2002-08-15$15.00$19.43100
2002-08-14$14.30$18.52300
2002-08-13$13.50$17.480
2002-08-12$13.50$17.480
2002-08-09$13.50$17.480
2002-08-08$13.50$17.480
2002-08-07$13.50$17.48200
2002-08-06$13.90$18.000
2002-08-05$13.90$18.000
2002-08-02$13.90$18.000
2002-08-01$13.90$18.00100
2002-07-31$14.00$18.130
2002-07-30$14.00$18.130
2002-07-29$14.00$18.13400
2002-07-26$13.50$17.48200
2002-07-25$14.20$18.390
2002-07-24$14.20$18.391,100
2002-07-23$14.75$19.101,500
2002-07-22$14.50$18.78500
2002-07-19$15.70$20.33200
2002-07-18$16.60$21.500
2002-07-17$16.60$21.500
2002-07-16$16.60$21.501,500
2002-07-15$16.35$21.171,600
2002-07-12$17.00$22.02200
2002-07-11$17.72$22.950
2002-07-10$17.75$22.95100
2002-07-09$17.95$23.210
2002-07-08$17.95$23.210
2002-07-05$17.95$23.210
2002-07-03$17.95$23.210
2002-07-02$17.95$23.21200
2002-07-01$18.60$24.050
2002-06-28$18.60$24.05400
2002-06-27$17.50$22.630
2002-06-26$17.50$22.630
2002-06-25$17.50$22.63400
2002-06-24$18.00$23.270
2002-06-21$18.00$23.27500
2002-06-20$18.69$24.160
2002-06-19$18.69$24.161,100
2002-06-18$18.00$23.270
2002-06-17$18.00$23.27600
2002-06-14$17.60$22.750
2002-06-13$17.60$22.750
2002-06-12$17.60$22.750
2002-06-11$17.60$22.750
2002-06-10$17.60$22.750
2002-06-07$17.60$22.750
2002-06-06$17.60$22.750
2002-06-05$17.60$22.750
2002-06-04$17.60$22.750
2002-06-03$17.60$22.750
2002-05-31$17.60$22.750
2002-05-30$17.60$22.750
2002-05-29$17.60$22.750
2002-05-28$17.60$22.750
2002-05-24$17.60$22.750
2002-05-23$17.60$22.75100
2002-05-22$17.00$21.980
2002-05-21$17.00$21.98700
2002-05-20$17.60$22.750
2002-05-17$17.60$22.750
2002-05-16$17.60$22.75200
2002-05-15$18.10$23.400
2002-05-14$18.10$23.400
2002-05-13$18.10$23.400
2002-05-10$18.10$23.400
2002-05-09$18.10$23.400
2002-05-08$18.10$23.400
2002-05-07$18.10$23.401,000
2002-05-06$19.50$25.210
2002-05-03$19.50$25.21300
2002-05-02$17.90$23.140
2002-05-01$17.90$23.140
2002-04-30$17.90$23.140
2002-04-29$17.90$23.140
2002-04-26$17.90$23.140
2002-04-25$17.90$23.140
2002-04-24$17.90$23.140
2002-04-23$17.90$23.140
2002-04-22$17.90$23.140
2002-04-19$17.90$23.140
2002-04-18$17.90$23.140
2002-04-17$17.90$23.140
2002-04-16$17.90$23.140
2002-04-15$17.90$23.14300
2002-04-12$18.27$23.620
2002-04-11$18.27$23.620
2002-04-10$18.30$23.62200
2002-04-09$17.70$22.856,700
2002-04-08$17.25$22.27100
2002-04-05$17.00$21.94100
2002-04-04$17.25$22.27200
2002-04-03$18.00$23.230
2002-04-02$18.00$23.230
2002-04-01$18.00$23.230
2002-03-28$18.00$23.23200
2002-03-27$17.85$23.041,100
2002-03-26$18.50$23.880
2002-03-25$18.50$23.88700
2002-03-22$18.00$23.231,100
2002-03-21$17.30$22.33100
2002-03-20$17.20$22.20100
2002-03-19$16.90$21.810
2002-03-18$16.90$21.810
2002-03-15$16.90$21.810
2002-03-14$16.90$21.810
2002-03-13$16.90$21.810
2002-03-12$16.90$21.810
2002-03-11$16.90$21.812,100
2002-03-08$16.90$21.811,500
2002-03-07$15.10$19.490
2002-03-06$15.10$19.490
2002-03-05$15.10$19.490
2002-03-04$15.10$19.490
2002-03-01$15.10$19.490
2002-02-28$15.10$19.490
2002-02-27$15.10$19.490
2002-02-26$15.10$19.490
2002-02-25$15.10$19.490
2002-02-22$15.10$19.491,000
2002-02-21$15.00$19.360
2002-02-20$15.00$19.3611,500
2002-02-19$14.50$18.721,500
2002-02-15$14.45$18.652,100
2002-02-14$14.70$18.970
2002-02-13$14.70$18.970
2002-02-12$14.70$18.970
2002-02-11$14.70$18.970
2002-02-08$14.70$18.970
2002-02-07$14.70$18.970
2002-02-06$14.70$18.970
2002-02-05$14.70$18.970
2002-02-04$14.70$18.970
2002-02-01$14.70$18.970
2002-01-31$14.70$18.970
2002-01-30$14.70$18.970
2002-01-29$14.70$18.970
2002-01-28$14.70$18.970
2002-01-25$14.70$18.970
2002-01-24$14.70$18.970
2002-01-23$14.70$18.970
2002-01-22$14.70$18.970
2002-01-18$14.70$18.970
2002-01-17$14.70$18.970
2002-01-16$14.70$18.970
2002-01-15$14.70$18.970
2002-01-14$14.70$18.970
2002-01-11$14.70$18.970
2002-01-10$14.70$18.97500
2002-01-09$14.60$18.810
2002-01-08$14.60$18.810
2002-01-07$14.60$18.810
2002-01-04$14.60$18.810
2002-01-03$14.60$18.81400
2002-01-02$14.10$18.170