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West Pharmaceutical Services WST 399.81 7.33 1.87%

Previous-day view · Fri Nov 6 close. You are previewing the previous trading day. Subscribe to see today live and every other date — Trader is $59/mo. Sign up Sign in
ATM IV
0.266
Put Call Ratio (OI)
0.769
Put Call Ratio (Vol)
1.15
IV Rank
9.78
IV Percentile
18.3
Max pain
380

Delta exposure (2026-11-06)

Delta approximates how many cents the option moves for a $1 move in the underlying.

A 0.50 call gains ~$0.50 if the stock goes up $1. Delta also approximates the option's probability of finishing in the money.

DTE \text{DTE}
14.0
406.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-279.8
279.8
View values by strike
WST · Delta exposure · 2026-11-06. Delta-weighted share equivalents.
StrikeCallsPuts
120.00 100 0
135.00 0 -7.38
140.00 0 -14.3
150.00 0 -1.02
155.00 0 -14.1
160.00 97.8 -6.63
165.00 0 -1.13
170.00 0 -4.95
175.00 0 -2.4
185.00 0 -25.6
190.00 200 -6.8
195.00 299 -1.37
200.00 400 -1.41
210.00 100 -1.81
220.00 899 -5.96
230.00 697 -58.6
240.00 897 -487
250.00 1.56 K -112
260.00 4.69 K -181
270.00 8.27 K -2.28 K
280.00 15.7 K -1.65 K
290.00 11.6 K -150
300.00 2.58 K -489
310.00 1.82 K -368
320.00 1.74 K -1.9 K
330.00 21 K -539
340.00 11 K -1.11 K
350.00 5.94 K -4.62 K
360.00 3.48 K -7.78 K
370.00 3.34 K -2.13 K
380.00 26.6 K -1.28 K
390.00 9.85 K -1.91 K
400.00 21.8 K -8.55 K
410.00 5.58 K -2.16 K
420.00 14.2 K -3.48 K
430.00 2.08 K -1.09 K
440.00 1.6 K -167
450.00 5.79 K 0
460.00 501 -2.07 K
470.00 12.1 K -397
480.00 5.47 K 0
490.00 9.29 K 0
500.00 254 0
520.00 318 0
540.00 68.9 0
560.00 6.4 0