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 — 1998

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1998-12-31$16.00$20.140
1998-12-30$16.00$20.14200
1998-12-29$16.75$21.080
1998-12-28$16.75$21.080
1998-12-24$16.75$21.080
1998-12-23$16.75$21.080
1998-12-22$16.75$21.080
1998-12-21$16.75$21.08300
1998-12-18$18.38$23.130
1998-12-17$18.38$23.130
1998-12-16$18.38$23.130
1998-12-15$18.38$23.130
1998-12-14$18.38$23.130
1998-12-11$18.38$23.130
1998-12-10$18.38$23.13400
1998-12-09$18.88$23.76100
1998-12-08$18.88$23.760
1998-12-07$18.88$23.760
1998-12-04$18.88$23.760
1998-12-03$18.88$23.760
1998-12-02$18.88$23.760
1998-12-01$18.88$23.760
1998-11-30$18.88$23.760
1998-11-27$18.88$23.760
1998-11-25$18.88$23.760
1998-11-24$18.88$23.760
1998-11-23$18.88$23.760
1998-11-20$18.88$23.760
1998-11-19$18.88$23.760
1998-11-18$18.88$23.760
1998-11-17$18.88$23.76100
1998-11-16$18.25$22.97500
1998-11-13$18.44$23.210
1998-11-12$18.44$23.21400
1998-11-11$18.75$23.600
1998-11-10$18.75$23.600
1998-11-09$18.75$23.600
1998-11-06$18.75$23.60500
1998-11-05$18.50$23.290
1998-11-04$18.50$23.29300
1998-11-03$18.25$22.97200
1998-11-02$16.94$21.320
1998-10-30$16.94$21.321,000
1998-10-29$16.94$21.32800
1998-10-28$14.56$18.330
1998-10-27$14.56$18.330
1998-10-26$14.56$18.330
1998-10-23$14.56$18.330
1998-10-22$14.56$18.330
1998-10-21$14.56$18.330
1998-10-20$14.56$18.330
1998-10-19$14.56$18.335,000
1998-10-16$14.94$18.801,200
1998-10-15$15.00$18.88500
1998-10-14$14.94$18.800
1998-10-13$14.94$18.800
1998-10-12$15.00$18.85200
1998-10-09$14.50$18.221,600
1998-10-08$15.38$19.320
1998-10-07$15.38$19.320
1998-10-06$15.38$19.320
1998-10-05$15.38$19.320
1998-10-02$15.38$19.32200
1998-10-01$14.50$18.22200
1998-09-30$15.25$19.160
1998-09-29$15.25$19.160
1998-09-28$15.25$19.160
1998-09-25$15.25$19.160
1998-09-24$15.25$19.160
1998-09-23$15.25$19.161,700
1998-09-22$12.88$16.18200
1998-09-21$12.25$15.390
1998-09-18$12.25$15.39500
1998-09-17$12.69$15.940
1998-09-16$12.69$15.943,400
1998-09-15$12.75$16.02800
1998-09-14$13.00$16.34600
1998-09-11$14.13$17.750
1998-09-10$14.13$17.75400
1998-09-09$14.69$18.46400
1998-09-08$14.63$18.381,200
1998-09-04$14.44$18.140
1998-09-03$14.44$18.141,800
1998-09-02$16.25$20.42400
1998-09-01$15.25$19.16300
1998-08-31$14.00$17.591,800
1998-08-28$16.38$20.58600
1998-08-27$17.25$21.68200
1998-08-26$17.25$21.68200
1998-08-25$19.63$24.660
1998-08-24$19.63$24.660
1998-08-21$19.63$24.660
1998-08-20$19.63$24.660
1998-08-19$19.63$24.66400
1998-08-18$20.13$25.294,500
1998-08-17$20.13$25.29700
1998-08-14$19.92$25.030
1998-08-13$19.92$25.03300
1998-08-12$19.00$23.880
1998-08-11$19.00$23.881,350
1998-08-10$20.00$25.130
1998-08-07$20.00$25.131,200
1998-08-06$19.58$24.611,500
1998-08-05$19.79$24.872,550
1998-08-04$20.04$25.19600
1998-08-03$22.00$27.650
1998-07-31$22.00$27.650
1998-07-30$22.00$27.650
1998-07-29$22.00$27.65750
1998-07-28$23.33$29.320
1998-07-27$23.33$29.320
1998-07-24$23.33$29.320
1998-07-23$23.33$29.320
1998-07-22$23.33$29.320
1998-07-21$23.33$29.320
1998-07-20$23.33$29.320
1998-07-17$23.33$29.320
1998-07-16$23.33$29.32750
1998-07-15$22.83$28.690
1998-07-14$22.83$28.691,200
1998-07-13$23.33$29.321,500
1998-07-10$23.42$29.400
1998-07-09$23.42$29.400
1998-07-08$23.42$29.400
1998-07-07$23.42$29.400
1998-07-06$23.42$29.400
1998-07-02$23.42$29.400
1998-07-01$23.42$29.400
1998-06-30$23.42$29.404,350
1998-06-29$23.33$29.290
1998-06-26$23.33$29.292,700
1998-06-25$23.04$28.930
1998-06-24$23.04$28.930
1998-06-23$23.04$28.931,500
1998-06-22$22.17$27.830
1998-06-19$22.17$27.830
1998-06-18$22.17$27.83150
1998-06-17$22.33$28.04150
1998-06-16$20.50$25.740
1998-06-15$20.50$25.740
1998-06-12$20.50$25.740
1998-06-11$20.50$25.740
1998-06-10$20.50$25.74300
1998-06-09$20.75$26.05150
1998-06-08$19.83$24.90150
1998-06-05$19.42$24.38750
1998-06-04$20.17$25.320
1998-06-03$20.17$25.320
1998-06-02$20.17$25.320
1998-06-01$20.17$25.320
1998-05-29$20.17$25.320
1998-05-28$20.17$25.320
1998-05-27$20.17$25.320
1998-05-26$20.17$25.320
1998-05-22$20.17$25.320
1998-05-21$20.17$25.320
1998-05-20$20.17$25.320
1998-05-19$20.17$25.320
1998-05-18$20.17$25.320
1998-05-15$20.17$25.320
1998-05-14$20.17$25.327,200
1998-05-13$20.17$25.320
1998-05-12$20.17$25.320
1998-05-11$20.17$25.320
1998-05-08$20.17$25.320
1998-05-07$20.17$25.320
1998-05-06$20.17$25.320
1998-05-05$20.17$25.32150
1998-05-04$19.71$24.740
1998-05-01$19.71$24.74150
1998-04-30$19.38$24.3222,350
1998-04-29$19.33$24.270
1998-04-28$19.33$24.270
1998-04-27$19.33$24.270
1998-04-24$19.33$24.270
1998-04-23$19.33$24.270
1998-04-22$19.33$24.27750
1998-04-21$18.96$23.800
1998-04-20$18.96$23.80600
1998-04-17$18.63$23.380
1998-04-16$18.63$23.380
1998-04-15$18.63$23.380
1998-04-14$18.63$23.380
1998-04-13$18.63$23.380
1998-04-09$18.67$23.410
1998-04-08$18.67$23.410
1998-04-07$18.67$23.410
1998-04-06$18.67$23.410
1998-04-03$18.67$23.410
1998-04-02$18.67$23.410
1998-04-01$18.67$23.410
1998-03-31$18.67$23.410
1998-03-30$18.67$23.410
1998-03-27$18.67$23.411,500
1998-03-26$19.83$24.87150
1998-03-25$19.50$24.45900
1998-03-24$19.92$24.976,300
1998-03-23$18.67$23.410
1998-03-20$18.67$23.41300
1998-03-19$18.67$23.410
1998-03-18$18.67$23.410
1998-03-17$18.67$23.41750
1998-03-16$19.00$23.821,050
1998-03-13$18.67$23.41300
1998-03-12$18.21$22.831,500
1998-03-11$18.17$22.78900
1998-03-10$18.83$23.610
1998-03-09$18.83$23.610
1998-03-06$18.83$23.610
1998-03-05$18.83$23.610
1998-03-04$18.83$23.610
1998-03-03$18.83$23.610
1998-03-02$18.83$23.610
1998-02-27$18.83$23.610
1998-02-26$18.83$23.610
1998-02-25$18.83$23.61450
1998-02-24$18.58$23.300
1998-02-23$18.58$23.300
1998-02-20$18.58$23.300
1998-02-19$18.58$23.300
1998-02-18$18.58$23.300
1998-02-17$18.58$23.301,050
1998-02-13$18.00$22.571,800
1998-02-12$18.00$22.570
1998-02-11$18.00$22.57750
1998-02-10$17.67$22.15300
1998-02-09$16.17$20.270
1998-02-06$16.17$20.270
1998-02-05$16.17$20.270
1998-02-04$16.17$20.270
1998-02-03$16.17$20.270
1998-02-02$16.17$20.270
1998-01-30$16.17$20.270
1998-01-29$16.17$20.270
1998-01-28$16.17$20.270
1998-01-27$16.17$20.270
1998-01-26$16.17$20.27750
1998-01-23$17.00$21.320
1998-01-22$17.00$21.320
1998-01-21$17.00$21.320
1998-01-20$17.00$21.320
1998-01-16$17.00$21.32900
1998-01-15$16.46$20.640
1998-01-14$16.46$20.640
1998-01-13$16.46$20.640
1998-01-12$16.50$20.66300
1998-01-09$17.25$21.600
1998-01-08$17.25$21.60300
1998-01-07$16.33$20.450
1998-01-06$16.33$20.450
1998-01-05$16.33$20.45150
1998-01-02$16.33$20.450