Tour v531
WST
WEST PHARMACEUTICAL
$384.02 +0.26%
(10/14 18:56) ◀
|
Friday, October 16, 2026 (3:37am)
January 2026
|
▶
◀ 10/16 03:37

Option Volume

Detail
ℹ
Current (10/17) 260
Calls: 248 (95%)
Puts: 12 (5%)
Prior (10/14) 251
Calls: 239 (95%)
Puts: 12 (5%)
Current vs Prior +3.59%
Calls: +3.77% (Calls)
Puts: +0.00% (Puts)
Prior 7-Day Total 1,062
Calls: 928 (87%)
Puts: 134 (13%)
Prior 7-Day Average 151
Calls: 132 (87%)
Puts: 19 (13%)
Current vs Prior 7-Day Avg +71.37%
Calls: +87.07%
Puts: -37.31%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (10/17) $575.0K
Calls: $560.9K (98%)
Puts: $14.1K (2%)
Prior (10/14) $87.5K
Calls: $63.2K (72%)
Puts: $24.2K (28%)
Current vs Prior +557.45%
Calls: +786.75%
Puts: -41.78%
Prior 7-Day Total $1.44M
Calls: $1.32M (92%)
Puts: $119.4K (8%)
Prior 7-Day Average $205.7K
Calls: $188.6K (92%)
Puts: $17.1K (8%)
Current vs Prior 7-Day Avg +179.54%
Calls: +197.35%
Puts: -17.39%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (10/17) 0.05
Prior (10/14) 0.05
Current vs Prior -3.63%
Prior 7-Day Average 0.28
Current vs Prior 7-Day Avg -82.53%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (10/17) 324
Calls: 290 (90%)
Puts: 34 (10%)
Prior (10/14) 762
Calls: 618 (81%)
Puts: 144 (19%)
Current vs Prior -57.48%
Prior 7-Day Total 3,281
Calls: 2,921 (89%)
Puts: 360 (11%)
Prior 7-Day Average 468
Calls: 417 (89%)
Puts: 51 (11%)
Current vs Prior 7-Day Avg -30.87%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (11/20) | Next (12/18)
Current 12.64% | 13.68%
Prior 3.32% | 12.54%
Current vs Prior +280.44% | +9.08%
Prior 7-Day Avg 4.19% | 12.77%
Current vs 7-Day Avg +201.55% | +7.12%
Prior 7-Day Eod 3.32% | 12.55%
Current vs 7-Day Eod +280.44% | +9.08%
Sentiment BEARISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 32.67% | 12.31%
Calls: 30.05% | 10.61%
Puts: 35.29% | 14.01%
Prior 32.67% | 12.31%
Calls: 30.05% | 10.61%
Puts: 35.29% | 14.01%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 32.67% | 12.31%
Calls: 30.05% | 10.61%
Puts: 35.29% | 14.01%
Current vs 7-Day Avg +0.00% | +0.00%
Liquidity Expensive
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🤖 AI Insights

Strong bullish conviction with 98% of dollar volume in calls ($560.9K) vs puts ($14.1K). Massive premium surge with dollar volume up 557% vs prior. Dollar volume significantly above 7-day average (180% higher). Extreme bullish P/C ratio of 0.05 - heavy call buying (248 calls vs 12 puts).

Smart Money BULLISH
Retail Flow BULLISH
Overall BULLISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BULLISH
Prior BULLISH
7-Day Avg BULLISH
Current BULLISH
Prior BULLISH
7-Day Avg NEUTRAL
Current BULLISH
Prior BULLISH
7-Day Avg NEUTRAL
Current BULLISH
Prior BULLISH
7-Day Avg NEUTRAL
Current BEARISH
Prior BULLISH
7-Day Avg BULLISH

📈 Options Analysis

🎯 Tightest Spreads
💰 Best Value Under $1
📊 High Delta (ITM)
🔥 High Volume
⏰ Backwardation
📈 Debit Spreads
📉 Credit Spreads
📅 Calendar Spreads
⚡ Straddles
🔀 Strangles
🦅 Iron Condors
🦋 Butterflies
⚖️ Ratio Spreads
🛡️ Covered Calls
💧 Low Volume

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top -- of results (avg --%, best --%)

No options available for this category

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. -- found (avg $--, cheapest $--)

No options available for this category

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 4 found (avg delta 749.39, highest 999.00)

CALLS (4)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$370.00Oct 1611.7015.00$13.3524.7%1999.00--
$380.00Oct 161.704.60$3.1592.1%11999.00148
$420.00Oct 160.000.20$0.10200.0%1999.00--
$380.00Nov 2022.3025.10$23.7011.8%2050.55--
PUTS (0)
No puts meet the criteria

Most actively traded options today. High liquidity = easy entry/exit. 10 active (total vol 237, top 205)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$380.00Nov 2022.3025.10$23.7011.8%2050.55--
$380.00Oct 161.704.60$3.1592.1%11999.00148
$400.00Nov 2012.9015.10$14.0015.7%100.4022
$370.00Oct 1611.7015.00$13.3524.7%1999.00--
$420.00Oct 160.000.20$0.10200.0%1999.00--
PUTS (3)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$360.00Nov 209.4012.70$11.0529.9%30.303
$330.00Nov 204.005.40$4.7029.8%20.15--
$350.00Nov 206.6010.10$8.3541.9%20.246

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. -- strikes (avg --%, max --%)

No setups found for this strategy

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 6 found (best R:R 12.11, avg 4.22)

BULL CALL (4)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$380.00$420.00Oct 16$3.05$36.95$3.05100%12.11$383.05
$380.00$390.00Nov 20$4.90$5.10$4.9055%1.04$384.90
$390.00$400.00Nov 20$4.80$5.20$4.8048%1.08$394.80
$400.00$460.00Nov 20$12.25$47.75$12.2540%3.90$412.25
BEAR PUT (2)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$360.00$350.00Nov 20$2.70$7.30$2.7030%2.70$357.30
$350.00$330.00Nov 20$3.65$16.35$3.6524%4.48$346.35

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 4 found (best R:R 0.26, avg 0.44)

BEAR CALL (2)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$400.00$460.00Nov 20$12.25$12.25$47.7560%0.26$412.25
$390.00$400.00Nov 20$4.80$4.80$5.2052%0.92$394.80
BULL PUT (2)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$350.00$330.00Nov 20$3.65$3.65$16.3576%0.22$346.35
$360.00$350.00Nov 20$2.70$2.70$7.3070%0.37$357.30

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. -- found (avg debit $--, cheapest $--)

No setups found for this strategy

Buy call + put at the same strike and expiry. Profits from large moves in either direction. -- found (cheapest --% of stock, avg --%)

No straddle setups found

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 9 found (cheapest 1.68% of stock, avg 5.09%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$460.00$330.00Nov 20$1.75$4.70$6.45$323.55$466.45
$460.00$350.00Nov 20$1.75$8.35$10.10$339.90$470.10
$460.00$360.00Nov 20$1.75$11.05$12.80$347.20$472.80
$400.00$330.00Nov 20$14.00$4.70$18.70$311.30$418.70
$400.00$350.00Nov 20$14.00$8.35$22.35$327.65$422.35
$400.00$360.00Nov 20$14.00$11.05$25.05$334.95$425.05
$390.00$330.00Nov 20$18.80$4.70$23.50$306.50$413.50
$390.00$350.00Nov 20$18.80$8.35$27.15$322.85$417.15
$390.00$360.00Nov 20$18.80$11.05$29.85$330.15$419.85

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. -- found (best R:R --, avg credit $--)

No iron condor setups found

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 1 found (best R:R 99.00, cheapest $0.10)

CALLS (1)
LowMidHighExpiryDebitMax GainPOPR:R
$380.00$390.00$400.00Nov 20$0.10$9.9015%99.00
PUTS (0)
No puts found

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 6 found (best net $-1.05, 3 credits)

CALLS (4)
Buy KSell KRatioExpiryNetMax Gain
$390.00$400.001:2Nov 20-$9.20$0.80
$380.00$420.001:2Oct 16$2.95$37.05
$370.00$380.001:2Oct 16$7.05$2.95
$400.00$460.001:2Nov 20$10.50$49.50
PUTS (2)
Buy KSell KRatioExpiryNetMax Gain
$350.00$330.001:2Nov 20-$1.05$18.95
$360.00$350.001:2Nov 20-$5.65$4.35

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 3 found (best yield 4.50%, avg 2.65%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$390.00Nov 20$17.300.481.6%4.50%6.06%19
$400.00Nov 20$12.900.404.2%3.36%7.52%1022
$460.00Nov 20$0.400.0819.8%0.10%19.89%1--

Historical option prices for this thinly-traded ticker. Live quotes are wide and stale — use where each contract actually traded plus its 30-day range to place a limit order. 106 contracts (avg 153 vol/day, 104 traded recently)

WST averages only 153 option contracts/day, so quotes are thin and bid/ask spreads run wide. Use the last actually-traded price below to set a limit order rather than chasing the displayed ask. Most tradeable call: the $360.00 12-18 call last traded $28.15 on 10/01 (now $36.90/$39.80) — try a limit near $36.90. Also watch the $350.00 12-18 call last traded $36.05 on 10/01 (now $43.20/$46.80) — try a limit near $43.20; the $380.00 01-15 call last traded $21.20 on 10/02 (now $27.50/$30.10) — try a limit near $27.50. Most tradeable put: the $330.00 12-18 put last traded $8.40 on 10/02 (now $4.80/$5.70) — try a limit near $5.25.
CALLS (63)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$380.00Nov 20$22.30$25.10$23.70$15.35 10/02$14.15–$23.70$22.30--
$380.00Dec 18$24.60$27.60$26.10$21.74 09/25$13.05–$26.10$24.6033
$380.00Jan 15$27.50$30.10$28.80$21.20 10/02$15.05–$28.80$27.5045
$380.00Mar 19$38.60$41.60$40.10$21.02 09/08$24.05–$40.10$38.60--
$380.00Dec 17$68.00$72.50$70.25$62.40 10/01$50.50–$70.25$68.00--
$390.00Nov 20$17.30$20.30$18.80$12.79 10/02$10.40–$18.80$17.309
$390.00Dec 18$20.10$22.70$21.40$14.90 10/01$10.10–$21.40$20.10--
$390.00Jan 15$22.40$26.00$24.20$17.20 10/01$11.90–$24.20$22.40--
$390.00Dec 17$63.50$67.20$65.35$57.77 09/18$47.00–$65.35$63.50--
$370.00Nov 20$27.40$31.30$29.35$20.08 10/02$18.30–$29.35$27.40--
$370.00Dec 18$30.10$33.10$31.60$23.70 10/02$16.25–$31.60$30.104
$370.00Jan 15$33.10$35.90$34.50$15.29 09/08$18.60–$34.50$33.10--
$370.00Mar 19$43.90$46.70$45.30$35.82 10/01$27.65–$45.30$43.90--
$370.00Dec 17$73.00$77.50$75.25$71.80 09/29$54.60–$75.25$73.00--
$400.00Nov 20$12.90$15.10$14.00$9.30 10/01$7.75–$14.00$12.9022
$400.00Dec 18$16.10$18.10$17.10$13.90 09/25$7.80–$17.10$16.10--
$400.00Jan 15$18.60$21.20$19.90$13.00 10/02$9.30–$19.90$18.60--
$400.00Mar 19$29.00$32.10$30.55--$30.55–$30.55—$29.002
$360.00Nov 20$33.90$37.30$35.60$24.40 10/01$23.75–$35.60$33.90--
$360.00Dec 18$36.90$39.80$38.35$28.15 10/01$20.05–$38.35$36.907
$360.00Jan 15$38.60$42.50$40.55$31.73 10/02$22.65–$40.55$38.60--
$360.00Dec 17$78.00$82.50$80.25$82.33 09/24$59.00–$80.25$80.25--
$410.00Nov 20$9.60$12.00$10.80$10.20 09/29$5.60–$10.80$10.20--
$410.00Dec 18$12.00$13.90$12.95$9.85 09/21$6.00–$12.95$12.00--
$410.00Jan 15$14.40$16.50$15.45$13.20 09/30$7.20–$15.45$14.40--
$410.00Mar 19$25.20$27.70$26.45--$26.45–$26.45—$25.2012
$350.00Nov 20$40.90$44.10$42.50$30.90 10/02$29.40–$42.50$40.90--
$350.00Dec 18$43.20$46.80$45.00$36.05 10/01$24.50–$45.00$43.208
$350.00Jan 15$45.40$49.10$47.25$36.80 09/18$27.20–$47.25$45.40--
$350.00Mar 19$56.00$59.40$57.70$35.36 09/03$36.50–$57.70$56.00--
$350.00Dec 17$83.50$88.00$85.75$77.70 10/01$63.00–$85.75$83.50--
$420.00Nov 20$6.20$10.30$8.25$5.60 10/01$4.03–$8.25$6.20--
$420.00Dec 18$9.00$10.80$9.90$7.40 09/21$3.93–$10.05$9.00--
$420.00Jan 15$11.10$14.50$12.80$9.90 09/15$5.55–$12.80$11.10--
$340.00Nov 20$48.80$51.80$50.30$40.00 10/01$35.50–$50.30$48.80--
$340.00Dec 18$51.10$54.00$52.55$23.30 09/10$29.80–$52.55$51.10--
$340.00Dec 17$89.50$94.00$91.75$76.90 08/07$68.00–$91.75$89.50--
$430.00Nov 20$4.80$8.30$6.55$3.70 09/21$2.93–$6.55$4.80--
$430.00Dec 18$6.50$8.60$7.55$3.22 08/31$3.38–$7.80$6.50--
$330.00Jan 15$61.20$64.80$63.00$41.35 09/11$37.65–$63.00$61.20--
$330.00Mar 19$70.00$72.60$71.30$60.40 10/02$46.85–$71.30$70.00--
$330.00Dec 17$95.50$100.00$97.75$71.80 09/02$72.75–$97.75$95.50--
$440.00Nov 20$2.95$6.50$4.72$3.03 09/21$2.28–$4.72$3.03--
$440.00Mar 19$15.20$18.60$16.90$12.76 10/01$8.90–$16.90$15.20--
$440.00Dec 17$43.00$47.50$45.25$42.75 09/15$31.75–$45.25$43.00--
$320.00Mar 19$77.40$80.50$78.95$50.75 08/31$52.75–$78.95$77.40--
$320.00Dec 17$101.50$106.10$103.80$76.80 09/02$77.90–$103.80$101.50--
$450.00Nov 20$1.00$4.60$2.80$1.75 10/02$1.78–$3.25$1.75--
$450.00Mar 19$12.70$16.00$14.35$10.00 10/02$7.30–$14.35$12.70--
$450.00Dec 17$39.80$44.50$42.15$37.00 10/02$28.85–$42.15$39.80--
$310.00Mar 19$85.20$88.50$86.85$72.12 10/02$59.05–$86.85$85.20--
$310.00Dec 17$108.00$112.60$110.30$82.31 09/02$83.25–$110.30$108.00--
$460.00Mar 19$9.70$13.90$11.80$8.00 08/28$6.50–$11.80$9.70--
$300.00Mar 19$93.30$96.90$95.10$79.63 10/02$65.40–$95.10$93.30--
$300.00Dec 17$115.00$119.50$117.25$88.10 09/02$89.25–$117.25$115.00--
$470.00Jan 15$1.45$5.00$3.23$1.92 09/02$1.88–$3.47$1.92--
$470.00Dec 17$33.50$38.00$35.75$30.80 10/01$24.50–$35.75$33.50--
$290.00Mar 19$101.80$104.90$103.35$70.36 09/03$72.85–$103.35$101.80--
$290.00Dec 17$122.00$126.50$124.25$91.05 09/09$94.75–$124.25$122.00--
$500.00May 21$9.90$13.40$11.65$10.48 09/30$8.25–$11.65$10.48--
$520.00Dec 17$21.50$26.00$23.75$22.70 09/30$16.25–$24.00$22.70--
$540.00Jan 15$0.00$3.60$1.80$0.80 08/05$0.90–$2.50$0.80--
$540.00Dec 17$17.50$22.50$20.00$19.25 09/15$13.00–$20.25$19.25--
PUTS (43)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$380.00Jan 15$21.30$24.20$22.75$42.40 08/21$22.75–$46.85$22.75--
$370.00Dec 18$14.90$18.50$16.70$25.20 10/02$16.70–$38.80$16.70--
$370.00Jan 15$17.20$19.20$18.20$35.49 08/19$18.20–$40.15$18.20--
$400.00Nov 20$29.00$31.70$30.35$42.71 10/01$30.35–$46.05$30.35--
$360.00Nov 20$9.40$12.70$11.05$17.40 10/01$11.05–$21.85$11.053
$350.00Nov 20$6.60$10.10$8.35$13.89 10/02$8.35–$17.10$8.356
$350.00Dec 18$7.80$10.60$9.20$14.05 09/25$9.20–$27.55$9.20--
$350.00Jan 15$9.00$11.60$10.30$27.10 09/11$10.30–$28.80$10.30--
$350.00Mar 19$16.80$19.80$18.30$24.80 10/01$18.30–$36.10$18.30--
$340.00Nov 20$4.30$7.80$6.05$10.50 10/01$6.05–$13.20$6.05--
$340.00Dec 18$6.90$9.50$8.20$16.84 09/15$8.20–$22.05$8.20--
$340.00Jan 15$6.40$10.50$8.45$21.60 08/21$8.45–$23.80$8.45--
$340.00Dec 17$29.00$33.50$31.25$48.80 09/01$31.25–$46.75$31.25--
$330.00Nov 20$4.00$5.40$4.70$7.30 10/02$4.70–$10.30$4.70--
$330.00Dec 18$4.80$5.70$5.25$8.40 10/02$5.25–$17.80$5.254
$330.00Jan 15$5.50$6.90$6.20$10.00 10/01$6.20–$19.55$6.20--
$330.00Mar 19$10.20$13.10$11.65$27.80 08/31$11.65–$26.60$11.6521
$320.00Nov 20$1.70$4.30$3.00$5.15 10/01$3.00–$7.55$3.00--
$320.00Dec 18$2.65$6.00$4.33$6.10 10/02$4.33–$13.80$4.33--
$320.00Jan 15$2.65$6.80$4.72$14.90 08/21$4.72–$15.35$4.72--
$320.00Mar 19$8.50$11.50$10.00$12.30 09/24$10.00–$22.70$10.00--
$320.00Dec 17$21.50$26.50$24.00$30.80 09/15$24.00–$37.25$24.00--
$310.00Dec 18$0.80$5.00$2.90$8.00 09/15$2.90–$10.95$2.90--
$310.00Jan 15$1.40$4.90$3.15$13.80 08/06$3.15–$11.65$3.15--
$310.00Mar 19$6.00$8.80$7.40$10.00 10/02$7.40–$19.00$7.40--
$300.00Nov 20$0.05$4.40$2.23$2.41 10/02$1.80–$4.03$2.23--
$300.00Jan 15$1.05$4.70$2.88$4.10 10/01$2.88–$9.25$2.88--
$300.00Mar 19$4.80$8.00$6.40$8.70 10/01$6.40–$15.90$6.40--
$300.00May 21$8.60$11.90$10.25$13.50 10/01$10.25–$14.25$10.25--
$300.00Dec 17$16.00$20.50$18.25$24.04 09/15$18.25–$29.75$18.25--
$290.00Nov 20$0.80$5.00$2.90$1.66 10/01$1.58–$3.25$1.66--
$290.00Dec 18$0.05$4.10$2.07$5.84 08/20$1.60–$6.00$2.07--
$290.00Jan 15$0.20$4.30$2.25$2.77 10/01$2.25–$6.65$2.25--
$280.00Nov 20$0.05$4.00$2.03$4.10 10/01$1.20–$2.50$2.03--
$280.00Dec 18$0.00$3.90$1.95$5.48 09/10$1.60–$4.50$1.95--
$280.00Mar 19$2.60$5.00$3.80$9.65 08/10$3.80–$10.40$3.80--
$270.00Nov 20$0.00$4.90$2.45$0.90 09/21$0.85–$2.50$0.90--
$270.00Dec 18$0.00$3.70$1.85$2.45 09/15$1.25–$3.55$1.85--
$270.00Jan 15$0.00$3.90$1.95$4.90 09/10$1.27–$4.28$1.95--
$260.00Dec 17$8.60$12.00$10.30$13.79 09/15$10.30–$16.75$10.30--
$250.00Jan 15$0.00$3.70$1.85$2.40 08/07$0.85–$2.50$1.85--
$250.00Mar 19$0.35$2.75$1.55$2.37 10/01$1.55–$5.00$1.55--
$210.00May 21$0.10$4.10$2.10$1.55 10/02$1.48–$2.33$1.55--

Current 5-Minute Volume Snapshots

Time (HH:MM) Total Volume Call Volume Put Volume Volume Change
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Prior's 5-Minute Volume Snapshots

Time (HH:MM) Total Volume Call Volume Put Volume Volume Change
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Current Put/Call Breakdown

Total Calls 248
Total Puts 12
Put/Call Ratio 0.05
Net Difference 236

Prior's Put/Call Breakdown

Total Calls 239
Total Puts 12
Put/Call Ratio 0.05
Net Difference 227

Prior 7-Day Put/Call Summary

Total Calls 928
Total Puts 134
Average Put/Call Ratio 0.28
Ratio Trend Falling

Daily Put/Call History (Last 7 Days)

Date Calls Puts Ratio Net Diff
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Upcoming Earnings - 2 Weeks Prior

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Upcoming Earnings - 1 Week Prior

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Earnings This Week

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Earnings - Day Before / Day After

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Options Activity Around Earnings

Ticker Earnings Date Days Away Call Volume Put Volume IV Rank
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Chart Title

Price — Past 7 Days

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