Tour v528
WST
WEST PHARMACEUTICAL
$361.78 -0.15%
$362.00 (+0.06%)🌙
as of 09/21 07:14 PM
(9/18 19:15) ◀
|
Monday, September 21, 2026 (7:14pm)
January 2026
|
▶
◀ 9/21 19:14

Option Volume

Detail
ℹ
Current (09/21) 64
Calls: 57 (89%)
Puts: 7 (11%)
Prior (09/18) 318
Calls: 317 (100%)
Puts: 1 (0%)
Current vs Prior -79.87%
Calls: -82.02% (Calls)
Puts: +600.00% (Puts)
Prior 7-Day Total 1,901
Calls: 1,674 (88%)
Puts: 227 (12%)
Prior 7-Day Average 271
Calls: 239 (88%)
Puts: 32 (12%)
Current vs Prior 7-Day Avg -76.43%
Calls: -76.16%
Puts: -78.41%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (09/21) $47.8K
Calls: $44.4K (93%)
Puts: $3.4K (7%)
Prior (09/18) $434.3K
Calls: $434.0K (100%)
Puts: $280 (0%)
Current vs Prior -88.99%
Calls: -89.76%
Puts: +1097.50%
Prior 7-Day Total $1.51M
Calls: $1.28M (85%)
Puts: $231.8K (15%)
Prior 7-Day Average $215.6K
Calls: $182.4K (85%)
Puts: $33.1K (15%)
Current vs Prior 7-Day Avg -77.83%
Calls: -75.64%
Puts: -89.88%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (09/21) 0.12
Prior (09/18) 0.00
Current vs Prior +3792.98%
Prior 7-Day Average 0.83
Current vs Prior 7-Day Avg -85.24%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (09/21) 95
Calls: 68 (72%)
Puts: 27 (28%)
Prior (09/18) 789
Calls: 789 (100%)
Puts: -- (0%)
Current vs Prior -87.96%
Prior 7-Day Total 4,559
Calls: 3,630 (80%)
Puts: 929 (20%)
Prior 7-Day Average 651
Calls: 518 (77%)
Puts: 154 (23%)
Current vs Prior 7-Day Avg -85.41%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (10/16) | Next (11/20)
Current 6.68% | 14.06%
Prior 6.43% | 14.48%
Current vs Prior +3.80% | -2.91%
Prior 7-Day Avg 5.24% | 9.35%
Current vs 7-Day Avg +27.34% | +50.40%
Prior 7-Day Eod 6.43% | 14.48%
Current vs 7-Day Eod +3.80% | -2.91%
Sentiment BEARISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 19.01% | 16.12%
Calls: 16.50% | 14.95%
Puts: 21.52% | 17.28%
Prior 19.01% | 16.12%
Calls: 16.50% | 14.95%
Puts: 21.52% | 17.28%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 19.01% | 16.12%
Calls: 16.50% | 14.95%
Puts: 21.52% | 17.28%
Current vs 7-Day Avg +0.00% | +0.00%
Liquidity Expensive
+
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🤖 AI Insights

Strong bullish conviction with 93% of dollar volume in calls ($44.4K) vs puts ($3.4K). Light premium activity with dollar volume down 89% vs prior. Below-average activity with volume down 80% vs prior. Extreme bullish P/C ratio of 0.12 - heavy call buying (57 calls vs 7 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. -- found (avg delta --, highest --)

No options available for this category

Most actively traded options today. High liquidity = easy entry/exit. 4 active (total vol 7, top 4)

CALLS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$380.00Oct 162.453.60$3.0338.0%40.2325
$370.00Oct 165.007.80$6.4043.7%10.39--
PUTS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$330.00Oct 160.653.30$1.98133.8%10.13--
$350.00Oct 163.704.80$4.2525.9%10.2927

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. 2 found (best R:R 7.81, avg 4.89)

BULL CALL (1)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$370.00$380.00Oct 16$3.37$6.63$3.3739%1.97$373.37
BEAR PUT (1)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$350.00$330.00Oct 16$2.27$17.73$2.2729%7.81$347.73

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 2 found (best R:R 0.51, avg 0.32)

BEAR CALL (1)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$370.00$380.00Oct 16$3.37$3.37$6.6361%0.51$373.37
BULL PUT (1)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$350.00$330.00Oct 16$2.27$2.27$17.7371%0.13$347.73

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. 4 found (cheapest 1.38% of stock, avg 2.16%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$380.00$330.00Oct 16$3.03$1.98$5.01$324.99$385.01
$380.00$350.00Oct 16$3.03$4.25$7.28$342.72$387.28
$370.00$330.00Oct 16$6.40$1.98$8.38$321.62$378.38
$370.00$350.00Oct 16$6.40$4.25$10.65$339.35$380.65

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. -- found (best R:R --, cheapest $--)

No setups found for this strategy

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 2 found (best net $0.29, -- credits)

CALLS (1)
Buy KSell KRatioExpiryNetMax Gain
$370.00$380.001:2Oct 16$0.34$9.66
PUTS (1)
Buy KSell KRatioExpiryNetMax Gain
$350.00$330.001:2Oct 16$0.29$19.71

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 2 found (best yield 1.38%, avg 1.03%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$370.00Oct 16$5.000.392.3%1.38%3.65%1--
$380.00Oct 16$2.450.235.0%0.68%5.71%425

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. 98 contracts (avg 144 vol/day, 98 traded recently)

WST averages only 144 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 $390.00 12-18 call last traded $14.99 on 09/15 (now $14.10/$16.20) — try a limit near $14.99. Also watch the $400.00 12-18 call last traded $7.34 on 09/04 (now $11.10/$13.50) — try a limit near $11.10; the $420.00 12-18 call last traded $4.60 on 09/03 (now $6.00/$8.60) — try a limit near $6.00. Most tradeable put: the $350.00 10-16 put last traded $13.13 on 09/11 (now $3.70/$4.80) — try a limit near $4.25.
CALLS (58)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$360.00Oct 16$9.80$12.00$10.90$10.40 09/18$3.60–$14.85$10.40--
$360.00Dec 18$26.80$29.50$28.15$27.50 09/18$17.10–$30.95$27.50--
$360.00Jan 15$29.10$32.50$30.80$28.00 08/25$19.65–$33.35$29.10--
$370.00Oct 16$5.00$7.80$6.40$7.07 09/15$1.68–$9.55$6.40--
$370.00Nov 20$18.70$21.30$20.00$20.75 09/18$20.00–$20.20$20.00--
$370.00Jan 15$24.10$27.80$25.95$15.29 09/08$15.75–$28.65$24.10--
$370.00Mar 19$34.50$37.70$36.10$27.90 09/11$25.15–$38.70$34.50--
$370.00Dec 17$62.50$67.20$64.85$55.00 07/31$50.50–$67.20$62.50--
$350.00Oct 16$15.80$18.70$17.25$21.28 09/15$6.65–$21.20$17.25--
$350.00Dec 18$32.20$35.20$33.70$26.00 09/11$21.00–$36.10$32.20--
$350.00Jan 15$34.90$37.20$36.05$36.80 09/18$23.25–$39.25$36.05--
$350.00Mar 19$44.50$48.10$46.30$35.36 09/03$33.00–$49.00$44.50--
$350.00Dec 17$72.00$76.50$74.25$70.00 08/19$59.00–$76.75$72.00--
$380.00Oct 16$2.45$3.60$3.03$3.97 09/18$1.05–$6.70$3.0325
$380.00Dec 18$17.70$20.50$19.10$23.35 09/15$10.05–$21.50$19.10--
$380.00Jan 15$19.30$23.80$21.55$15.07 09/11$12.80–$24.20$19.30--
$380.00Mar 19$30.30$33.10$31.70$21.02 09/08$21.70–$34.25$30.30--
$380.00Dec 17$58.00$63.00$60.50$49.96 07/28$47.10–$62.75$58.00--
$340.00Oct 16$23.50$26.10$24.80$14.10 08/28$11.25–$28.90$23.50--
$340.00Dec 18$38.00$41.70$39.85$23.30 09/10$26.05–$42.65$38.00--
$340.00Jan 15$40.30$44.10$42.20$29.70 07/27$28.00–$45.20$40.30--
$340.00Dec 17$77.00$81.50$79.25$76.90 08/07$63.25–$81.55$77.00--
$390.00Oct 16$0.35$3.80$2.07$2.30 08/27$1.60–$4.55$2.07--
$390.00Dec 18$14.10$16.20$15.15$14.99 09/15$8.40–$17.60$14.996
$390.00Jan 15$15.60$20.00$17.80$16.80 08/17$10.05–$20.55$16.80--
$390.00Dec 17$54.90$58.50$56.70$57.77 09/18$43.75–$58.50$56.70--
$330.00Jan 15$46.80$50.70$48.75$41.35 09/11$33.35–$51.90$46.80--
$330.00Mar 19$56.40$59.60$58.00$46.10 09/02$42.80–$61.20$56.40--
$330.00Dec 17$82.50$87.00$84.75$71.80 09/02$68.00–$87.00$82.50--
$400.00Oct 16$0.05$3.10$1.58$1.41 09/18$1.23–$3.08$1.41--
$400.00Dec 18$11.10$13.50$12.30$7.34 09/04$5.60–$14.85$11.1027
$400.00Jan 15$12.80$16.30$14.55$14.20 08/21$7.45–$16.75$14.20--
$320.00Mar 19$62.80$66.20$64.50$50.75 08/31$48.20–$67.85$62.80--
$320.00Dec 17$88.00$92.50$90.25$76.80 09/02$73.25–$92.35$88.00--
$410.00Oct 16$0.00$2.95$1.48$1.27 09/15$1.10–$2.50$1.27--
$410.00Dec 18$8.60$10.90$9.75$9.47 09/15$5.05–$11.45$9.47--
$410.00Jan 15$10.60$13.30$11.95$13.84 08/10$6.60–$13.95$11.95--
$310.00Mar 19$69.90$73.20$71.55$77.88 07/22$53.90–$74.70$71.55--
$310.00Dec 17$94.00$98.50$96.25$82.31 09/02$78.50–$98.75$94.00--
$420.00Oct 16$0.00$2.85$1.43$0.55 09/15$0.55–$2.50$0.55--
$420.00Dec 18$6.00$8.60$7.30$4.60 09/03$3.45–$8.90$6.0010
$420.00Jan 15$7.50$11.50$9.50$9.90 09/15$4.28–$11.10$9.50--
$300.00Mar 19$77.10$80.70$78.90$84.62 07/22$60.35–$82.00$78.90--
$300.00Dec 17$100.00$104.50$102.25$88.10 09/02$84.00–$104.75$100.00--
$430.00Dec 18$4.00$6.80$5.40$3.22 08/31$2.83–$7.15$4.00--
$290.00Jan 15$77.80$81.90$79.85$61.30 07/29$59.40–$83.35$77.80--
$290.00Mar 19$84.50$88.40$86.45$70.36 09/03$67.50–$89.45$84.50--
$290.00Dec 17$106.50$111.00$108.75$91.05 09/09$89.75–$111.25$106.50--
$440.00Mar 19$11.50$14.00$12.75$14.40 08/06$7.70–$14.90$12.75--
$440.00Dec 17$36.50$41.20$38.85$42.75 09/15$28.85–$40.50$38.85--
$450.00Jan 15$2.40$6.10$4.25$12.20 07/22$2.10–$5.80$4.25--
$450.00Dec 17$33.50$38.50$36.00$36.00 08/05$26.45–$37.85$36.00--
$460.00Dec 18$0.20$4.60$2.40$2.45 07/27$1.65–$3.58$2.40--
$460.00Mar 19$7.90$10.50$9.20$8.00 08/28$5.65–$10.60$8.00--
$470.00Jan 15$0.50$4.70$2.60$1.92 09/02$1.30–$3.50$1.92--
$200.00Dec 18$161.90$165.60$163.75$185.30 07/23$139.55–$166.95$163.75--
$540.00Jan 15$0.00$2.90$1.45$0.80 08/05$1.35–$2.50$0.80--
$540.00Dec 17$15.30$19.50$17.40$19.25 09/15$12.00–$18.25$17.40--
PUTS (40)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$360.00Oct 16$6.90$8.80$7.85$25.30 09/10$7.30–$26.30$7.85--
$360.00Jan 15$22.90$26.30$24.60$41.20 07/28$24.60–$38.90$24.60--
$370.00Dec 18$26.50$29.40$27.95$46.90 07/30$27.95–$43.95$27.95--
$370.00Jan 15$28.20$31.70$29.95$35.49 08/19$29.95–$45.70$29.95--
$350.00Oct 16$3.70$4.80$4.25$13.13 09/11$4.25–$19.40$4.2527
$350.00Dec 18$16.50$19.50$18.00$28.19 09/04$18.00–$31.50$18.00--
$350.00Jan 15$18.10$21.10$19.60$27.10 09/11$19.60–$32.85$19.60--
$380.00Jan 15$33.60$37.40$35.50$42.40 08/21$35.50–$52.55$35.50--
$340.00Oct 16$0.85$3.40$2.13$2.45 09/18$2.13–$13.40$2.13--
$340.00Dec 18$12.70$16.90$14.80$16.84 09/15$14.80–$26.00$14.80--
$340.00Jan 15$13.90$17.70$15.80$21.60 08/21$15.80–$27.10$15.80--
$340.00Dec 17$37.50$42.00$39.75$48.80 09/01$39.75–$50.25$39.75--
$330.00Oct 16$0.65$3.30$1.98$1.70 09/15$1.83–$8.85$1.70--
$330.00Dec 18$9.60$12.70$11.15$15.16 08/20$11.15–$21.10$11.15--
$330.00Jan 15$11.20$14.80$13.00$17.35 09/11$13.00–$22.30$13.00--
$330.00Mar 19$18.20$21.20$19.70$27.80 08/31$19.70–$29.35$19.70--
$320.00Oct 16$0.00$2.85$1.43$3.70 09/11$1.05–$5.30$1.43--
$320.00Dec 18$6.60$11.00$8.80$10.32 09/15$8.80–$16.50$8.80--
$320.00Jan 15$7.70$11.90$9.80$14.90 08/21$9.80–$18.10$9.80--
$320.00Mar 19$14.30$17.40$15.85$24.50 07/22$15.85–$24.80$15.85--
$320.00Dec 17$29.00$34.00$31.50$30.80 09/15$31.50–$40.25$30.80--
$310.00Oct 16$0.00$2.70$1.35$0.63 09/15$0.65–$3.90$0.63--
$310.00Dec 18$4.70$8.40$6.55$8.00 09/15$6.55–$12.90$6.55--
$310.00Jan 15$5.90$8.50$7.20$13.80 08/06$7.20–$14.25$7.20--
$300.00Oct 16$0.00$2.85$1.43$1.73 09/03$1.25–$2.50$1.43--
$300.00Jan 15$3.70$8.00$5.85$9.50 08/27$5.85–$11.00$5.85--
$300.00Dec 17$22.00$26.50$24.25$24.04 09/15$24.25–$31.75$24.04--
$290.00Dec 18$2.25$5.90$4.08$5.84 08/20$3.98–$7.75$4.08--
$290.00Jan 15$2.20$6.50$4.35$11.80 07/24$4.35–$8.50$4.35--
$290.00Mar 19$7.40$9.60$8.50$16.70 07/24$8.50–$14.15$8.50--
$280.00Dec 18$1.30$5.00$3.15$5.48 09/10$2.90–$5.50$3.15--
$280.00Jan 15$1.10$5.50$3.30$8.37 07/28$3.30–$6.60$3.30--
$280.00Mar 19$5.30$8.60$6.95$9.65 08/10$6.95–$11.30$6.95--
$270.00Dec 18$0.60$4.50$2.55$2.45 09/15$2.00–$3.78$2.45--
$270.00Jan 15$0.80$4.60$2.70$4.90 09/10$2.60–$4.83$2.70--
$260.00Dec 17$11.90$15.50$13.70$13.79 09/15$13.70–$18.00$13.70--
$470.00Mar 19$108.80$112.20$110.50$117.11 07/23$108.45–$133.45$110.50--
$250.00Jan 15$0.00$3.50$1.75$2.40 08/07$1.75–$2.80$1.75--
$240.00Dec 17$8.30$11.50$9.90$13.65 07/23$9.90–$13.25$9.90--
$520.00Mar 19$156.10$160.50$158.30$163.51 07/23$155.20–$183.25$158.30--

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 57
Total Puts 7
Put/Call Ratio 0.12
Net Difference 50

Prior's Put/Call Breakdown

Total Calls 317
Total Puts 1
Put/Call Ratio 0.00
Net Difference 316

Prior 7-Day Put/Call Summary

Total Calls 1,674
Total Puts 227
Average Put/Call Ratio 0.83
Ratio Trend Rising

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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