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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 Sep 18, 2026View All Dates
Calls ITMCalls OTMPuts ITMPuts OTM
3136496


WSO Sep 18, 2026 Exp. - Volume by Strike
Puts
Calls

WSO Sep 18, 2026 Exp. - Open Interest by Strike

Puts
Calls

WSO Sep 18, 2026 Exp. - Max Pain @ $340.00

Puts
Calls


WSO Sep 18, 2026 Exp. - Option Chain
In the Money (ITM)
Calls
StrikePriceChangeVolOILastContract Name
530 C00%0WSO260918C00530000
520 C00%0WSO260918C00520000
510 C00%0WSO260918C00510000
500 C00%0WSO260918C00500000
490 C00%0WSO260918C00490000
480 C00%0WSO260918C00480000
470 C0.450%1107-29WSO260918C00470000
460 C00%0WSO260918C00460000
450 C00%0WSO260918C00450000
440 C3.000%1107-21WSO260918C00440000
430 C00%0WSO260918C00430000
420 C00%0WSO260918C00420000
410 C00%0WSO260918C00410000
400 C9.00+5.26%3507-27WSO260918C00400000
390 C1.53-85.90%5507-29WSO260918C00390000
380 C1.50-90.63%1107-30WSO260918C00380000
370 C19.240%1107-22WSO260918C00370000
360 C3.81-40.19%27708-06WSO260918C00360000
350 C6.99-30.10%2908-06WSO260918C00350000
340 C14.52+96.22%13608-04WSO260918C00340000
330 C16.95+44.62%1108-04WSO260918C00330000
320 C25.60+96.92%2108-04WSO260918C00320000
310 C00%0WSO260918C00310000
300 C28.400%1107-29WSO260918C00300000
290 C00%0WSO260918C00290000
280 C00%0WSO260918C00280000
270 C00%0WSO260918C00270000
260 C00%0WSO260918C00260000
250 C00%0WSO260918C00250000
240 C00%0WSO260918C00240000
Puts
StrikePriceChangeVolOILastContract Name
530 P00%0WSO260918P00530000
520 P00%0WSO260918P00520000
510 P00%0WSO260918P00510000
500 P00%0WSO260918P00500000
490 P00%0WSO260918P00490000
480 P00%0WSO260918P00480000
470 P00%0WSO260918P00470000
460 P00%0WSO260918P00460000
450 P00%0WSO260918P00450000
440 P00%0WSO260918P00440000
430 P00%0WSO260918P00430000
420 P00%0WSO260918P00420000
410 P00%0WSO260918P00410000
400 P00%0WSO260918P00400000
390 P34.60-6.18%1307-27WSO260918P00390000
380 P00%0WSO260918P00380000
370 P00%0WSO260918P00370000
360 P50.00+119.30%2107-29WSO260918P00360000
350 P00%0WSO260918P00350000
340 P00%0WSO260918P00340000
330 P25.60+205.13%41507-30WSO260918P00330000
320 P6.70-19.28%1207-23WSO260918P00320000
310 P15.10-11.18%11307-30WSO260918P00310000
300 P5.75-35.03%11708-05WSO260918P00300000
290 P3.43-18.33%101108-05WSO260918P00290000
280 P2.27-43.25%51608-05WSO260918P00280000
270 P1.55-69.00%151508-05WSO260918P00270000
260 P3.00+8.70%8508-04WSO260918P00260000
250 P2.55-43.33%6208-04WSO260918P00250000
240 P00%0WSO260918P00240000


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