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Check out our Dark Pool Levels

WST
West Pharmaceutical Services, Inc.
stock NYSE

At Close
Sep 30, 2026 3:59:56 PM EDT
370.68USD-1.580%(-5.95)470,047
351.50Bid   391.00Ask   39.50Spread
Pre-market
Sep 30, 2026 9:11:30 AM EDT
380.01USD+0.897%(+3.38)125
After-hours
Sep 30, 2026 4:02:30 PM EDT
370.76USD+0.022%(+0.08)122,907
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, 2026Dec 18, 2026Jan 15, 2027Mar 19, 2027May 21, 2027Dec 17, 2027

ITM/OTM for Nov 20, 2026View All Dates
Calls ITMCalls OTMPuts ITMPuts OTM
787013


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

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

Puts
Calls

WST Nov 20, 2026 Exp. - Max Pain @ $350.00

Puts
Calls


WST Nov 20, 2026 Exp. - Option Chain
In the Money (ITM)
Calls
StrikePriceChangeVolOILastContract Name
510 C00%0WST261120C00510000
500 C00%0WST261120C00500000
490 C00%0WST261120C00490000
480 C00%0WST261120C00480000
470 C00%0WST261120C00470000
460 C00%0WST261120C00460000
450 C00%0WST261120C00450000
440 C3.030%2209-21WST261120C00440000
430 C3.700%303009-21WST261120C00430000
420 C7.000.00%5709-23WST261120C00420000
410 C10.200%1109-29WST261120C00410000
400 C13.30+2.39%12009-29WST261120C00400000
390 C20.15+13.20%5209-24WST261120C00390000
380 C22.30+0.36%62509-24WST261120C00380000
370 C25.47+0.91%1409-28WST261120C00370000
360 C30.770%1109-22WST261120C00360000
350 C40.000%3109-29WST261120C00350000
340 C38.410%1109-21WST261120C00340000
330 C00%0WST261120C00330000
320 C00%0WST261120C00320000
310 C00%0WST261120C00310000
300 C00%0WST261120C00300000
290 C00%0WST261120C00290000
280 C00%0WST261120C00280000
270 C00%0WST261120C00270000
260 C00%0WST261120C00260000
250 C00%0WST261120C00250000
240 C00%0WST261120C00240000
230 C00%0WST261120C00230000
Puts
StrikePriceChangeVolOILastContract Name
510 P00%0WST261120P00510000
500 P00%0WST261120P00500000
490 P00%0WST261120P00490000
480 P00%0WST261120P00480000
470 P00%0WST261120P00470000
460 P00%0WST261120P00460000
450 P00%0WST261120P00450000
440 P00%0WST261120P00440000
430 P00%0WST261120P00430000
420 P00%0WST261120P00420000
410 P00%0WST261120P00410000
400 P00%0WST261120P00400000
390 P00%0WST261120P00390000
380 P00%0WST261120P00380000
370 P00%0WST261120P00370000
360 P00%0WST261120P00360000
350 P10.62-12.09%1309-28WST261120P00350000
340 P11.660%2209-21WST261120P00340000
330 P6.800%2209-23WST261120P00330000
320 P00%0WST261120P00320000
310 P00%0WST261120P00310000
300 P2.34-4.10%1309-28WST261120P00300000
290 P00%0WST261120P00290000
280 P00%0WST261120P00280000
270 P0.900%3309-21WST261120P00270000
260 P00%0WST261120P00260000
250 P00%0WST261120P00250000
240 P00%0WST261120P00240000
230 P00%0WST261120P00230000


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