If you invested $1000 in Watsco, Inc. (WSO) 10 years ago, it would be worth $3,679.99 as of July 13, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,528.04, while $1000 invested 1 year ago would be worth $830.67. This corresponds to total returns of 268%, 52.8%, -16.93%, respectively, with annualized returns of 13.91%, 8.84%, -16.93%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| July 10, 2026 | 378.82 | 383.86 | 383.86 | 389.07 | 378.08 | 268,315 |
| July 09, 2026 | 380.87 | 377.73 | 377.73 | 383.55 | 374.62 | 384,911 |
| July 08, 2026 | 385.01 | 380.22 | 380.22 | 385.14 | 375.76 | 262,429 |
| July 07, 2026 | 402.09 | 389.44 | 389.44 | 402.09 | 385.31 | 285,597 |
| July 06, 2026 | 404.25 | 399.06 | 399.06 | 406.56 | 398.12 | 383,608 |
| July 02, 2026 | 406.73 | 404.71 | 404.71 | 411.87 | 395.82 | 300,327 |
| July 01, 2026 | 416.53 | 407.62 | 407.62 | 417.68 | 404.81 | 391,185 |
| June 30, 2026 | 413.85 | 416.73 | 416.73 | 420.9 | 410.54 | 379,662 |
| June 29, 2026 | 407.58 | 410.6 | 410.6 | 412.54 | 406.39 | 267,276 |
| June 26, 2026 | 409 | 410.74 | 410.74 | 415.15 | 407.06 | 571,164 |
| June 25, 2026 | 401.75 | 412.19 | 412.19 | 418.72 | 400.38 | 373,483 |
| June 24, 2026 | 391.67 | 400.98 | 400.98 | 402.68 | 391.5 | 292,573 |
| June 23, 2026 | 390.66 | 387.72 | 387.72 | 393 | 386.22 | 322,394 |
| June 22, 2026 | 399.35 | 397.16 | 397.16 | 402.08 | 393.31 | 452,895 |
| June 18, 2026 | 390.24 | 401.04 | 401.04 | 401.34 | 388.38 | 524,105 |
| June 17, 2026 | 388.34 | 384.38 | 384.38 | 395.99 | 380.83 | 264,085 |
| June 16, 2026 | 388.71 | 389.14 | 389.14 | 392.16 | 385.47 | 385,734 |
| June 15, 2026 | 383 | 384.81 | 384.81 | 391.11 | 382.4 | 247,825 |
| June 12, 2026 | 387.16 | 380.46 | 380.46 | 391.13 | 378.98 | 202,182 |
| June 11, 2026 | 379.68 | 384.33 | 384.33 | 385.58 | 371.86 | 247,765 |
| June 10, 2026 | 384.82 | 375.66 | 375.66 | 384.85 | 374.7 | 291,368 |
| June 09, 2026 | 376.12 | 386.11 | 386.11 | 390.12 | 375 | 534,613 |
| June 08, 2026 | 370.15 | 371.84 | 371.84 | 377.6 | 367.83 | 319,924 |
| June 05, 2026 | 367.06 | 371.38 | 371.38 | 376.31 | 365.61 | 264,141 |
| June 04, 2026 | 370.71 | 369.06 | 369.06 | 375.94 | 364.56 | 319,033 |
| June 03, 2026 | 362.68 | 368.36 | 368.36 | 368.67 | 358.84 | 373,302 |
| June 02, 2026 | 361.47 | 363.86 | 363.86 | 366.86 | 355.14 | 328,064 |
| June 01, 2026 | 366.48 | 359.47 | 359.47 | 366.48 | 355.36 | 343,969 |
| May 29, 2026 | 363.78 | 367.1 | 367.1 | 371.77 | 360 | 678,802 |
| May 28, 2026 | 374.5 | 365.42 | 365.42 | 375.28 | 363.04 | 554,049 |
| May 27, 2026 | 384.84 | 380.95 | 380.95 | 392.53 | 379.38 | 214,998 |
| May 26, 2026 | 375.77 | 382.1 | 382.1 | 382.24 | 372.73 | 381,381 |
| May 22, 2026 | 378.36 | 375.17 | 375.17 | 380.11 | 370.42 | 64,418 |
| May 21, 2026 | 384.95 | 378.36 | 378.36 | 385.76 | 372.59 | 290,404 |
| May 20, 2026 | 388 | 386.57 | 386.57 | 393.38 | 380.65 | 340,761 |
| May 19, 2026 | 388.63 | 386.82 | 386.82 | 390.59 | 381.01 | 271,467 |
| May 18, 2026 | 404.17 | 391.69 | 391.69 | 406.76 | 391.08 | 337,030 |
| May 15, 2026 | 410.17 | 403.15 | 403.15 | 410.17 | 400.63 | 277,449 |
| May 14, 2026 | 420.83 | 416.08 | 416.08 | 420.83 | 410.16 | 265,946 |
| May 13, 2026 | 413.15 | 417.98 | 417.98 | 419.98 | 409.27 | 327,568 |
| May 12, 2026 | 425.32 | 417.13 | 417.13 | 425.32 | 412.75 | 222,310 |
| May 11, 2026 | 420.3 | 424.75 | 424.75 | 428.12 | 415.8 | 334,409 |
| May 08, 2026 | 429.73 | 420.6 | 420.6 | 429.78 | 417.6 | 273,552 |
| May 07, 2026 | 435.59 | 429.24 | 429.24 | 439.29 | 427.1 | 386,100 |
| May 06, 2026 | 427.54 | 432.06 | 432.06 | 436.65 | 424.69 | 264,266 |
| May 05, 2026 | 417.24 | 420.68 | 420.68 | 425.36 | 407.45 | 393,940 |
| May 04, 2026 | 428 | 414.78 | 414.78 | 431.8 | 414.22 | 363,967 |
| May 01, 2026 | 437.84 | 428.57 | 428.57 | 440.65 | 426.56 | 344,902 |
| April 30, 2026 | 430.38 | 437.84 | 437.84 | 440.95 | 429.78 | 713,214 |
| April 29, 2026 | 456.48 | 428.51 | 428.51 | 456.48 | 425.47 | 503,906 |
| April 28, 2026 | 459 | 438.23 | 438.23 | 459 | 420.05 | 1.02M |
| April 27, 2026 | 441.29 | 456.86 | 456.86 | 457.59 | 439.94 | 1.4M |
| April 24, 2026 | 438.35 | 440.64 | 440.64 | 444.95 | 437.21 | 312,629 |
| April 23, 2026 | 435.8 | 437.49 | 437.49 | 442.19 | 430.01 | 353,879 |
| April 22, 2026 | 442.93 | 432.69 | 432.69 | 445.67 | 430.91 | 299,746 |
| April 21, 2026 | 438.41 | 440.4 | 440.4 | 444.07 | 435.72 | 325,256 |
| April 20, 2026 | 428.65 | 438.41 | 438.41 | 439.37 | 428.65 | 415,433 |
| April 17, 2026 | 427.05 | 430.26 | 430.26 | 439.49 | 423.84 | 480,134 |
| April 16, 2026 | 412.99 | 421.9 | 421.9 | 424.79 | 409.97 | 715,932 |
| April 15, 2026 | 408.57 | 415.97 | 415.97 | 416.06 | 394.2 | 808,930 |