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WST
West Pharmaceutical Services, Inc.
stock NYSE

At Close

Aug 14, 2026 3:59:58 PM EDT

349.33USD+0.916%(+3.17)388,780

314.61Bid 382.57Ask 67.96Spread

Pre-market

Aug 13, 2026 8:38:30 AM EDT

352.88USD+1.941%(+6.72)0

After-hours

Aug 14, 2026 4:10:30 PM EDT

349.42USD+0.026%(+0.09)105,508

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Aug 21, 2026 Sep 18, 2026 Dec 18, 2026 Jan 15, 2027 Mar 19, 2027 Dec 17, 2027

ITM/OTM for Dec 17, 2027View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
60	181	1	175

WST Dec 17, 2027 Exp. - Volume by Strike

Puts

Calls

WST Dec 17, 2027 Exp. - Open Interest by Strike

Puts

Calls

WST Dec 17, 2027 Exp. - Max Pain @ $300.00

Puts

Calls

WST Dec 17, 2027 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
540 C	0	0%	0			WST271217C00540000
520 C	0	0%	0			WST271217C00520000
500 C	0	0%	0			WST271217C00500000
490 C	0	0%	0			WST271217C00490000
480 C	0	0%	0			WST271217C00480000
470 C	23.45	0%	2	0	06-04	WST271217C00470000
460 C	0	0%	0			WST271217C00460000
450 C	36.00	+13.74%	1	47	08-05	WST271217C00450000
440 C	46.60	+35.86%	1	1	07-23	WST271217C00440000
430 C	36.80	+15.00%	2	1	06-11	WST271217C00430000
420 C	34.41	0%	100	100	05-29	WST271217C00420000
410 C	0	0%	0			WST271217C00410000
400 C	39.10	0%	32	15	06-04	WST271217C00400000
390 C	0	0%	0			WST271217C00390000
380 C	49.96	-21.94%	2	5	07-28	WST271217C00380000
370 C	55.00	-27.33%	1	2	07-31	WST271217C00370000
360 C	0	0%	0			WST271217C00360000
350 C	78.00	-3.70%	3	10	07-21	WST271217C00350000
340 C	76.90	0%	4	2	08-07	WST271217C00340000
330 C	0	0%	0			WST271217C00330000
320 C	94.10	+54.26%	1	1	07-14	WST271217C00320000
310 C	74.00	0%	1	1	05-26	WST271217C00310000
300 C	68.27	0%	1	1	05-18	WST271217C00300000
290 C	101.75	+7.98%	1	51	08-13	WST271217C00290000
280 C	0	0%	0			WST271217C00280000
270 C	0	0%	0			WST271217C00270000
260 C	0	0%	0			WST271217C00260000
250 C	143.25	+3.58%	6	4	07-16	WST271217C00250000
240 C	0	0%	0			WST271217C00240000
230 C	0	0%	0			WST271217C00230000
220 C	0	0%	0			WST271217C00220000
210 C	0	0%	0			WST271217C00210000
200 C	0	0%	0			WST271217C00200000
195 C	0	0%	0			WST271217C00195000
190 C	0	0%	0			WST271217C00190000
185 C	0	0%	0			WST271217C00185000
180 C	0	0%	0			WST271217C00180000
175 C	0	0%	0			WST271217C00175000
170 C	0	0%	0			WST271217C00170000
165 C	0	0%	0			WST271217C00165000
160 C	0	0%	0			WST271217C00160000
155 C	0	0%	0			WST271217C00155000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
540 P	0	0%	0			WST271217P00540000
520 P	0	0%	0			WST271217P00520000
500 P	0	0%	0			WST271217P00500000
490 P	0	0%	0			WST271217P00490000
480 P	0	0%	0			WST271217P00480000
470 P	0	0%	0			WST271217P00470000
460 P	0	0%	0			WST271217P00460000
450 P	0	0%	0			WST271217P00450000
440 P	0	0%	0			WST271217P00440000
430 P	0	0%	0			WST271217P00430000
420 P	0	0%	0			WST271217P00420000
410 P	0	0%	0			WST271217P00410000
400 P	0	0%	0			WST271217P00400000
390 P	0	0%	0			WST271217P00390000
380 P	0	0%	0			WST271217P00380000
370 P	0	0%	0			WST271217P00370000
360 P	60.00	0%	1	1	07-07	WST271217P00360000
350 P	0	0%	0			WST271217P00350000
340 P	0	0%	0			WST271217P00340000
330 P	0	0%	0			WST271217P00330000
320 P	56.00	0%	50	50	05-13	WST271217P00320000
310 P	0	0%	0			WST271217P00310000
300 P	47.90	0%	6	6	05-19	WST271217P00300000
290 P	0	0%	0			WST271217P00290000
280 P	31.90	-7.78%	2	101	06-11	WST271217P00280000
270 P	28.40	0%	2	1	06-11	WST271217P00270000
260 P	18.28	-26.88%	1	15	07-23	WST271217P00260000
250 P	0	0%	0			WST271217P00250000
240 P	13.65	-13.06%	1	1	07-23	WST271217P00240000
230 P	0	0%	0			WST271217P00230000
220 P	11.53	-20.10%	1	1	06-25	WST271217P00220000
210 P	0	0%	0			WST271217P00210000
200 P	0	0%	0			WST271217P00200000
195 P	0	0%	0			WST271217P00195000
190 P	0	0%	0			WST271217P00190000
185 P	0	0%	0			WST271217P00185000
180 P	0	0%	0			WST271217P00180000
175 P	0	0%	0			WST271217P00175000
170 P	0	0%	0			WST271217P00170000
165 P	0	0%	0			WST271217P00165000
160 P	0	0%	0			WST271217P00160000
155 P	0	0%	0			WST271217P00155000

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