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WSO
Watsco, Inc.
stock NYSE

At Close
Oct 2, 2026 3:59:56 PM EDT
297.34USD-1.265%(-3.81)420,456
285.00Bid   296.98Ask   11.98Spread
Pre-market
Sep 28, 2026 9:10:30 AM EDT
315.41USD+4.734%(+14.26)0
After-hours
Oct 1, 2026 4:10:30 PM EDT
301.15USD-0.010%(-0.03)0
OverviewOption ChainMax PainOption ChainPrice & VolumeSplitsDividendsHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchangesShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)ShortsTrendsNewsMore
Expiration Dates
Oct 16, 2026Nov 20, 2026Feb 19, 2027May 21, 2027

ITM/OTM for Oct 16, 2026View All Dates
Calls ITMCalls OTMPuts ITMPuts OTM
016681190


WSO Oct 16, 2026 Exp. - Volume by Strike
Puts
Calls

WSO Oct 16, 2026 Exp. - Open Interest by Strike

Puts
Calls

WSO Oct 16, 2026 Exp. - Max Pain @ $320.00

Puts
Calls


WSO Oct 16, 2026 Exp. - Option Chain
In the Money (ITM)
Calls
StrikePriceChangeVolOILastContract Name
450 C00%0WSO261016C00450000
440 C00%0WSO261016C00440000
430 C00%0WSO261016C00430000
420 C00%0WSO261016C00420000
410 C00%0WSO261016C00410000
400 C00%0WSO261016C00400000
390 C00%0WSO261016C00390000
380 C00%0WSO261016C00380000
370 C00%0WSO261016C00370000
360 C00%0WSO261016C00360000
350 C0.10-95.56%12909-29WSO261016C00350000
340 C4.05+30.65%15009-24WSO261016C00340000
330 C0.90-83.33%163509-29WSO261016C00330000
320 C1.90-82.88%73009-29WSO261016C00320000
310 C5.00-32.43%2810-01WSO261016C00310000
300 C10.91-49.95%91409-30WSO261016C00300000
290 C00%0WSO261016C00290000
280 C00%0WSO261016C00280000
270 C00%0WSO261016C00270000
260 C00%0WSO261016C00260000
250 C00%0WSO261016C00250000
240 C00%0WSO261016C00240000
230 C00%0WSO261016C00230000
220 C00%0WSO261016C00220000
210 C00%0WSO261016C00210000
200 C00%0WSO261016C00200000
195 C00%0WSO261016C00195000
190 C00%0WSO261016C00190000
185 C00%0WSO261016C00185000
Puts
StrikePriceChangeVolOILastContract Name
450 P00%0WSO261016P00450000
440 P00%0WSO261016P00440000
430 P00%0WSO261016P00430000
420 P00%0WSO261016P00420000
410 P00%0WSO261016P00410000
400 P00%0WSO261016P00400000
390 P00%0WSO261016P00390000
380 P00%0WSO261016P00380000
370 P00%0WSO261016P00370000
360 P00%0WSO261016P00360000
350 P00%0WSO261016P00350000
340 P00%0WSO261016P00340000
330 P23.90+93.37%12209-29WSO261016P00330000
320 P11.40-1.72%1609-22WSO261016P00320000
310 P12.90-9.79%1909-18WSO261016P00310000
300 P6.11+65.14%14409-28WSO261016P00300000
290 P4.10+23.49%93310-01WSO261016P00290000
280 P3.30+230.00%110509-29WSO261016P00280000
270 P0.92+73.58%11309-28WSO261016P00270000
260 P0.80+100.00%53809-29WSO261016P00260000
250 P00%0WSO261016P00250000
240 P0.950%1109-15WSO261016P00240000
230 P00%0WSO261016P00230000
220 P00%0WSO261016P00220000
210 P00%0WSO261016P00210000
200 P00%0WSO261016P00200000
195 P00%0WSO261016P00195000
190 P00%0WSO261016P00190000
185 P00%0WSO261016P00185000


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