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WSO
Watsco, Inc.
stock NYSE

At Close
Aug 7, 2026 3:59:58 PM EDT
330.04USD+2.810%(+9.02)566,726
0.00Bid   0.00Ask   0.00Spread
Pre-market
Aug 4, 2026 8:34:30 AM EDT
321.01USD-0.003%(-0.01)0
After-hours
Aug 7, 2026 4:00:30 PM EDT
330.10USD+0.018%(+0.06)153,075
OverviewOption ChainMax PainOption ChainPrice & VolumeSplitsDividendsHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchangesShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)ShortsTrendsNewsMore
Expiration Dates
Aug 21, 2026Sep 18, 2026Nov 20, 2026Feb 19, 2027

ITM/OTM for Nov 20, 2026View All Dates
Calls ITMCalls OTMPuts ITMPuts OTM
2,3712004079


WSO Nov 20, 2026 Exp. - Volume by Strike
Puts
Calls

WSO Nov 20, 2026 Exp. - Open Interest by Strike

Puts
Calls

WSO Nov 20, 2026 Exp. - Max Pain @ $300.00

Puts
Calls


WSO Nov 20, 2026 Exp. - Option Chain
In the Money (ITM)
Calls
StrikePriceChangeVolOILastContract Name
640 C4.200%1104-27WSO261120C00640000
620 C00%0WSO261120C00620000
600 C4.20+27.27%1305-07WSO261120C00600000
580 C00%0WSO261120C00580000
560 C00%0WSO261120C00560000
540 C00%0WSO261120C00540000
520 C4.50-38.10%3107-29WSO261120C00520000
510 C4.56-46.54%3607-29WSO261120C00510000
500 C0.50-93.15%1407-31WSO261120C00500000
490 C7.80+39.29%1204-01WSO261120C00490000
480 C1.00-81.27%1107-29WSO261120C00480000
470 C10.00-42.86%34006-12WSO261120C00470000
460 C7.50-18.48%11607-21WSO261120C00460000
450 C18.86-5.23%1406-24WSO261120C00450000
440 C13.60+14.48%11107-08WSO261120C00440000
430 C1.52-86.16%24908-03WSO261120C00430000
420 C14.00-33.65%11207-27WSO261120C00420000
410 C36.00-18.92%1107-06WSO261120C00410000
400 C23.11-66.37%8606-03WSO261120C00400000
390 C5.65-73.15%1107-29WSO261120C00390000
380 C00%0WSO261120C00380000
370 C60.60+18.59%1806-29WSO261120C00370000
360 C12.35-65.79%1407-29WSO261120C00360000
350 C18.80-62.32%4408-04WSO261120C00350000
340 C47.340%522606-02WSO261120C00340000
330 C27.30-50.35%1107-29WSO261120C00330000
320 C58.800%2106-02WSO261120C00320000
310 C27.30-62.34%11,18307-29WSO261120C00310000
300 C38.00-11.83%21,18208-06WSO261120C00300000
290 C00%0WSO261120C00290000
280 C00%0WSO261120C00280000
270 C00%0WSO261120C00270000
260 C00%0WSO261120C00260000
250 C151.05+11.56%2306-22WSO261120C00250000
240 C00%0WSO261120C00240000
230 C00%0WSO261120C00230000
220 C118.400%1108-05WSO261120C00220000
210 C00%0WSO261120C00210000
200 C00%0WSO261120C00200000
195 C00%0WSO261120C00195000
190 C00%0WSO261120C00190000
185 C00%0WSO261120C00185000
180 C00%0WSO261120C00180000
175 C00%0WSO261120C00175000
Puts
StrikePriceChangeVolOILastContract Name
640 P00%0WSO261120P00640000
620 P00%0WSO261120P00620000
600 P00%0WSO261120P00600000
580 P00%0WSO261120P00580000
560 P00%0WSO261120P00560000
540 P00%0WSO261120P00540000
520 P00%0WSO261120P00520000
510 P00%0WSO261120P00510000
500 P80.640%2104-29WSO261120P00500000
490 P00%0WSO261120P00490000
480 P66.640%341404-29WSO261120P00480000
470 P00%0WSO261120P00470000
460 P55.34-6.96%2504-29WSO261120P00460000
450 P00%0WSO261120P00450000
440 P00%0WSO261120P00440000
430 P00%0WSO261120P00430000
420 P42.60-21.53%1206-30WSO261120P00420000
410 P56.780%8405-27WSO261120P00410000
400 P40.60+38.10%1207-08WSO261120P00400000
390 P85.37+193.57%1407-31WSO261120P00390000
380 P00%0WSO261120P00380000
370 P27.60-15.73%1207-15WSO261120P00370000
360 P60.15+153.37%1207-30WSO261120P00360000
350 P22.00+35.80%2207-09WSO261120P00350000
340 P20.97-35.18%1204-10WSO261120P00340000
330 P28.500%2004-02WSO261120P00330000
320 P14.00-10.26%1207-27WSO261120P00320000
310 P22.100%1107-29WSO261120P00310000
300 P19.60+220.26%1807-29WSO261120P00300000
290 P10.90-27.33%2408-05WSO261120P00290000
280 P8.50-39.29%1808-05WSO261120P00280000
270 P11.00+54.93%2407-29WSO261120P00270000
260 P7.89-1.38%11707-31WSO261120P00260000
250 P6.00-33.33%1207-29WSO261120P00250000
240 P4.30+7.50%1308-03WSO261120P00240000
230 P3.60-16.86%1106-05WSO261120P00230000
220 P3.20+77.78%1206-03WSO261120P00220000
210 P2.95-26.25%1206-02WSO261120P00210000
200 P1.380%762507-09WSO261120P00200000
195 P00%0WSO261120P00195000
190 P00%0WSO261120P00190000
185 P00%0WSO261120P00185000
180 P00%0WSO261120P00180000
175 P00%0WSO261120P00175000


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