Tour v531
WST
WEST PHARMACEUTICAL
$366.48 -1.65%
(10/6 18:56) ◀
|
Wednesday, October 7, 2026 (6:54pm)
January 2026
|
▶
◀ 10/7 18:54

Option Volume

Detail
ℹ
Current (10/07) 80
Calls: 78 (98%)
Puts: 2 (2%)
Prior (10/06) 104
Calls: 50 (48%)
Puts: 54 (52%)
Current vs Prior -23.08%
Calls: +56.00% (Calls)
Puts: -96.30% (Puts)
Prior 7-Day Total 1,092
Calls: 891 (82%)
Puts: 201 (18%)
Prior 7-Day Average 182
Calls: 127 (82%)
Puts: 28 (18%)
Current vs Prior 7-Day Avg -56.04%
Calls: -38.72%
Puts: -93.03%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (10/07) $187.1K
Calls: $183.5K (98%)
Puts: $3.7K (2%)
Prior (10/06) $90.1K
Calls: $73.7K (82%)
Puts: $16.4K (18%)
Current vs Prior +107.76%
Calls: +149.07%
Puts: -77.72%
Prior 7-Day Total $1.65M
Calls: $1.54M (93%)
Puts: $110.8K (7%)
Prior 7-Day Average $275.2K
Calls: $220.1K (93%)
Puts: $15.8K (7%)
Current vs Prior 7-Day Avg -32.01%
Calls: -16.64%
Puts: -76.90%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (10/07) 0.03
Prior (10/06) 1.08
Current vs Prior -97.63%
Prior 7-Day Average 0.53
Current vs Prior 7-Day Avg -95.15%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (10/07) 432
Calls: 431 (100%)
Puts: 1 (0%)
Prior (10/06) 459
Calls: 405 (88%)
Puts: 54 (12%)
Current vs Prior -5.88%
Prior 7-Day Total 3,737
Calls: 3,422 (92%)
Puts: 315 (8%)
Prior 7-Day Average 533
Calls: 488 (92%)
Puts: 45 (8%)
Current vs Prior 7-Day Avg -19.08%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (10/16) | Next (11/20)Expiry (10/16) | Next (11/20)
Current 4.52% | 12.78%4.52% | 12.78%
Prior 4.60% | 12.76%4.60% | 12.76%
Current vs Prior -1.88% | +0.18%-1.88% | +0.18%
Prior 7-Day Avg 5.19% | 13.16%5.19% | 13.16%
Current vs 7-Day Avg -12.98% | -2.89%-12.98% | -2.89%
Prior 7-Day Eod 4.60% | 12.76%4.60% | 12.76%
Current vs 7-Day Eod -1.88% | +0.18%-1.88% | +0.18%
Sentiment BULLISHBULLISH

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 26.82% | 13.94%
Calls: 24.24% | 12.47%
Puts: 29.39% | 15.41%
Current vs 7-Day Avg +21.83% | -11.71%
Liquidity Expensive
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🤖 AI Insights

Strong bullish conviction with 98% of dollar volume in calls ($183.5K) vs puts ($3.7K). Massive premium surge with dollar volume up 108% vs prior. Extreme bullish P/C ratio of 0.03 - heavy call buying (78 calls vs 2 puts). P/C ratio dropping 98% - sentiment shifting bullish.

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 NEUTRAL
7-Day Avg NEUTRAL
Current BULLISH
Prior NEUTRAL
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. 2 found (avg delta 0.61, highest 0.65)

CALLS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$350.00Nov 2029.0032.20$30.6010.5%30.655
$360.00Nov 2023.0026.40$24.7013.8%110.574
PUTS (0)
No puts meet the criteria

Most actively traded options today. High liquidity = easy entry/exit. 6 active (total vol 60, top 32)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$380.00Oct 160.202.00$1.10163.6%320.16100
$360.00Nov 2023.0026.40$24.7013.8%110.574
$370.00Nov 2018.1021.20$19.6515.8%110.505
$350.00Nov 2029.0032.20$30.6010.5%30.655
$390.00Oct 160.050.65$0.35171.4%20.06305
PUTS (0)
No puts meet the criteria

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. 4 found (best R:R 0.98, avg 4.41)

BULL CALL (4)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$360.00$370.00Nov 20$5.05$4.95$5.0557%0.98$365.05
$350.00$360.00Nov 20$5.90$4.10$5.9065%0.69$355.90
$380.00$390.00Oct 16$0.75$9.25$0.7516%12.33$380.75
$370.00$380.00Oct 16$2.15$7.85$2.1538%3.65$372.15
BEAR PUT (0)
No bear put found

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 2 found (best R:R 0.27, avg 0.18)

BEAR CALL (2)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$370.00$380.00Oct 16$2.15$2.15$7.8562%0.27$372.15
$380.00$390.00Oct 16$0.75$0.75$9.2584%0.08$380.75
BULL PUT (0)
No bull put found

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 1 found (avg debit $16.40, cheapest $16.40)

CALLS (1)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$370.00Oct 16Nov 20$16.4022.2%42.7%
PUTS (0)
No puts found

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. -- found (cheapest --% of stock, avg --%)

No strangle setups found

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. 2 found (best R:R 6.14, cheapest $0.85)

CALLS (2)
LowMidHighExpiryDebitMax GainPOPR:R
$370.00$380.00$390.00Oct 16$1.40$8.6032%6.14
$350.00$360.00$370.00Nov 20$0.85$9.1515%10.76
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. 2 found (best net $1.05, -- credits)

CALLS (2)
Buy KSell KRatioExpiryNetMax Gain
$370.00$380.001:2Oct 16$1.05$8.95
$380.00$390.001:2Oct 16$0.40$9.60
PUTS (0)
No puts found

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 3 found (best yield 4.94%, avg 1.80%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$370.00Nov 20$18.100.501.0%4.94%5.90%115
$370.00Oct 16$1.500.381.0%0.41%1.37%1--
$380.00Oct 16$0.200.163.7%0.05%3.74%32100

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. 121 contracts (avg 153 vol/day, 121 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 $350.00 12-17 call last traded $77.70 on 10/01 (now $72.50/$76.50) — try a limit near $74.50. Also watch the $350.00 11-20 call last traded $30.90 on 10/02 (now $29.00/$32.20) — try a limit near $30.60; the $360.00 11-20 call last traded $24.40 on 10/01 (now $23.00/$26.40) — try a limit near $24.40. Most tradeable put: the $320.00 03-19 put last traded $12.30 on 09/24 (now $11.40/$14.50) — try a limit near $12.30.
CALLS (70)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$370.00Oct 16$1.50$5.00$3.25$5.62 10/02$1.68–$12.15$3.25--
$370.00Nov 20$18.10$21.20$19.65$20.08 10/02$19.65–$27.05$19.655
$370.00Dec 18$20.50$24.20$22.35$23.70 10/02$13.30–$30.45$22.35--
$370.00Jan 15$22.70$26.40$24.55$15.29 09/08$15.75–$32.85$22.70--
$370.00Mar 19$33.50$37.30$35.40$35.82 10/01$25.15–$43.85$35.40--
$370.00Dec 17$62.50$67.00$64.75$71.80 09/29$50.50–$73.50$64.75--
$360.00Oct 16$7.80$11.00$9.40$11.65 10/01$3.60–$19.95$9.40--
$360.00Nov 20$23.00$26.40$24.70$24.40 10/01$24.50–$33.25$24.404
$360.00Dec 18$25.50$29.50$27.50$28.15 10/01$17.10–$35.95$27.50--
$360.00Jan 15$28.00$31.50$29.75$31.73 10/02$19.65–$38.65$29.75--
$360.00Dec 17$67.50$71.50$69.50$82.33 09/24$54.55–$78.50$69.50--
$380.00Oct 16$0.20$2.00$1.10$1.65 10/02$1.05–$6.70$1.10100
$380.00Nov 20$13.80$16.80$15.30$15.35 10/02$15.30–$22.25$15.30--
$380.00Dec 18$16.00$19.80$17.90$21.74 09/25$10.05–$24.90$17.90--
$380.00Jan 15$18.40$22.10$20.25$21.20 10/02$12.80–$27.75$20.25--
$380.00Mar 19$29.00$32.90$30.95$21.02 09/08$21.70–$38.30$29.00--
$380.00Dec 17$58.00$62.50$60.25$62.40 10/01$47.10–$68.75$60.25--
$350.00Oct 16$15.50$19.20$17.35$17.50 10/01$6.65–$28.70$17.35--
$350.00Nov 20$29.00$32.20$30.60$30.90 10/02$30.05–$39.65$30.605
$350.00Dec 18$31.50$34.90$33.20$36.05 10/01$21.00–$42.35$33.20--
$350.00Jan 15$33.50$37.20$35.35$36.80 09/18$23.25–$44.65$35.35--
$350.00Mar 19$44.50$47.60$46.05$35.36 09/03$33.00–$55.10$44.50--
$350.00Dec 17$72.50$76.50$74.50$77.70 10/01$59.00–$83.50$74.5012
$390.00Oct 16$0.05$0.65$0.35$0.93 10/01$0.35–$3.75$0.35305
$390.00Nov 20$9.60$13.40$11.50$12.79 10/02$11.50–$17.55$11.50--
$390.00Dec 18$12.20$16.00$14.10$14.90 10/01$8.40–$20.45$14.10--
$390.00Jan 15$14.20$18.10$16.15$17.20 10/01$10.05–$23.25$16.15--
$390.00Dec 17$54.00$58.00$56.00$57.77 09/18$43.75–$64.25$56.00--
$340.00Oct 16$25.00$28.90$26.95$14.10 08/28$11.25–$38.15$25.00--
$340.00Nov 20$35.50$38.90$37.20$40.00 10/01$36.45–$46.75$37.20--
$340.00Dec 18$38.00$41.40$39.70$23.30 09/10$26.05–$49.10$38.00--
$340.00Dec 17$77.50$82.00$79.75$76.90 08/07$63.25–$89.00$77.50--
$400.00Oct 16$0.00$3.70$1.85$0.87 09/25$0.83–$2.93$0.87--
$400.00Nov 20$6.90$10.50$8.70$9.30 10/01$8.70–$13.60$8.70--
$400.00Dec 18$8.80$13.30$11.05$13.90 09/25$5.60–$16.35$11.05--
$400.00Jan 15$10.90$14.80$12.85$13.00 10/02$7.45–$19.10$12.85--
$330.00Jan 15$47.20$51.20$49.20$41.35 09/11$33.35–$59.25$47.20--
$330.00Mar 19$56.60$59.60$58.10$60.40 10/02$42.80–$68.30$58.10--
$330.00Dec 17$83.00$87.50$85.25$71.80 09/02$68.00–$94.75$83.00--
$410.00Oct 16$0.00$4.50$2.25$1.27 09/15$0.85–$2.45$1.27--
$410.00Nov 20$4.00$8.30$6.15$10.20 09/29$6.15–$10.45$6.15--
$410.00Dec 18$6.10$10.40$8.25$9.85 09/21$5.05–$12.90$8.25--
$410.00Jan 15$8.10$12.40$10.25$13.20 09/30$6.60–$15.20$10.25--
$320.00Mar 19$63.50$66.70$65.10$50.75 08/31$48.20–$75.40$63.50--
$320.00Dec 17$89.00$93.50$91.25$76.80 09/02$73.25–$100.75$89.00--
$420.00Oct 16$0.00$4.90$2.45$0.55 09/15$0.55–$2.50$0.55--
$420.00Nov 20$3.20$5.70$4.45$5.60 10/01$4.45–$7.85$4.45--
$420.00Dec 18$4.10$8.40$6.25$7.40 09/21$3.45–$10.05$6.25--
$420.00Jan 15$6.90$9.60$8.25$9.90 09/15$4.28–$12.30$8.25--
$310.00Mar 19$70.60$74.10$72.35$72.12 10/02$53.90–$82.90$72.12--
$310.00Dec 17$95.00$99.50$97.25$82.31 09/02$78.50–$107.25$95.00--
$430.00Nov 20$1.45$5.60$3.53$3.70 09/21$3.40–$6.00$3.53--
$430.00Dec 18$2.45$6.70$4.58$3.22 08/31$2.83–$7.80$3.22--
$300.00Mar 19$78.50$81.80$80.15$79.63 10/02$60.35–$90.55$79.63--
$300.00Dec 17$101.50$105.70$103.60$88.10 09/02$84.00–$113.75$101.50--
$440.00Nov 20$0.30$4.60$2.45$3.03 09/21$2.45–$4.20$2.45--
$440.00Mar 19$10.20$13.70$11.95$12.76 10/01$7.70–$16.35$11.95--
$440.00Dec 17$36.00$40.50$38.25$42.75 09/15$28.85–$44.75$38.25--
$290.00Mar 19$86.50$89.90$88.20$70.36 09/03$67.55–$98.90$86.50--
$290.00Dec 17$108.00$112.50$110.25$91.05 09/09$89.75–$120.25$108.00--
$450.00Nov 20$0.05$3.80$1.92$1.75 10/02$1.92–$3.25$1.75--
$450.00Mar 19$8.60$11.80$10.20$10.00 10/02$6.70–$13.65$10.00--
$450.00Dec 17$33.00$37.50$35.25$37.00 10/02$26.45–$41.40$35.25--
$460.00Mar 19$6.40$10.40$8.40$8.00 08/28$5.65–$11.75$8.00--
$470.00Jan 15$0.05$4.30$2.17$1.92 09/02$1.30–$3.47$1.92--
$470.00Dec 17$27.50$32.00$29.75$30.80 10/01$22.25–$35.75$29.75--
$500.00May 21$7.20$10.90$9.05$10.48 09/30$9.05–$11.20$9.05--
$520.00Dec 17$17.00$21.50$19.25$22.70 09/30$14.35–$24.00$19.25--
$540.00Jan 15$0.00$3.50$1.75$0.80 08/05$0.90–$2.50$0.80--
$540.00Dec 17$13.50$18.50$16.00$19.25 09/15$12.00–$20.25$16.00--
PUTS (51)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$370.00Oct 16$5.30$9.00$7.15$7.45 10/01$3.58–$33.85$7.15--
$370.00Dec 18$21.70$25.50$23.60$25.20 10/02$19.60–$43.05$23.60--
$370.00Jan 15$23.00$27.00$25.00$35.49 08/19$21.25–$44.75$25.00--
$360.00Oct 16$1.15$4.90$3.03$3.59 10/02$1.38–$25.25$3.03--
$360.00Nov 20$15.50$19.20$17.35$17.40 10/01$14.00–$21.85$17.35--
$380.00Jan 15$28.60$32.50$30.55$42.40 08/21$26.10–$51.40$30.55--
$350.00Oct 16$0.05$2.85$1.45$1.80 10/01$0.33–$18.30$1.45--
$350.00Nov 20$11.00$14.30$12.65$13.89 10/02$10.30–$17.10$12.65--
$350.00Dec 18$12.50$16.20$14.35$14.05 09/25$11.70–$30.55$14.05--
$350.00Jan 15$13.60$17.60$15.60$27.10 09/11$13.30–$31.60$15.60--
$350.00Mar 19$22.00$25.50$23.75$24.80 10/01$20.90–$38.95$23.75--
$340.00Oct 16$0.00$3.50$1.75$2.45 09/18$1.00–$12.25$1.75--
$340.00Nov 20$7.50$11.20$9.35$10.50 10/01$7.65–$13.20$9.35--
$340.00Dec 18$9.00$12.60$10.80$16.84 09/15$8.90–$25.15$10.80--
$340.00Jan 15$10.20$14.30$12.25$21.60 08/21$10.40–$26.60$12.25--
$340.00Dec 17$34.00$39.00$36.50$48.80 09/01$33.75–$49.65$36.50--
$400.00Nov 20$39.50$43.20$41.35$42.71 10/01$34.55–$46.05$41.35--
$330.00Oct 16$0.00$3.40$1.70$1.50 10/01$0.85–$8.10$1.50--
$330.00Nov 20$5.00$8.40$6.70$7.30 10/02$5.15–$10.30$6.70--
$330.00Dec 18$6.10$9.30$7.70$8.40 10/02$6.30–$20.40$7.70--
$330.00Jan 15$7.20$10.80$9.00$10.00 10/01$7.90–$21.60$9.00--
$330.00Mar 19$14.10$17.90$16.00$27.80 08/31$14.10–$28.95$16.00--
$320.00Oct 16$0.00$4.50$2.25$1.50 10/01$0.75–$4.85$1.50--
$320.00Nov 20$3.00$6.70$4.85$5.15 10/01$4.08–$7.55$4.85--
$320.00Dec 18$4.00$7.60$5.80$6.10 10/02$4.85–$16.20$5.80--
$320.00Jan 15$4.90$8.60$6.75$14.90 08/21$5.55–$18.00$6.75--
$320.00Mar 19$11.40$14.50$12.95$12.30 09/24$11.40–$24.60$12.301
$320.00Dec 17$26.00$31.00$28.50$30.80 09/15$26.25–$39.75$28.50--
$310.00Oct 16$0.00$4.50$2.25$0.63 09/15$0.65–$3.18$0.63--
$310.00Dec 18$2.05$6.30$4.18$8.00 09/15$3.58–$12.60$4.18--
$310.00Jan 15$3.10$7.40$5.25$13.80 08/06$4.45–$13.70$5.25--
$310.00Mar 19$8.60$11.80$10.20$10.00 10/02$9.35–$20.40$10.00--
$300.00Oct 16$0.00$3.60$1.80$1.73 09/03$1.05–$2.50$1.73--
$300.00Nov 20$0.20$4.00$2.10$2.41 10/02$1.80–$4.03$2.10--
$300.00Jan 15$1.65$5.90$3.78$4.10 10/01$3.28–$10.80$3.78--
$300.00Mar 19$6.40$10.50$8.45$8.70 10/01$7.50–$17.10$8.45--
$300.00May 21$11.10$15.00$13.05$13.50 10/01$11.70–$14.25$13.05--
$300.00Dec 17$19.50$24.00$21.75$24.04 09/15$20.25–$31.50$21.75--
$290.00Nov 20$0.80$4.40$2.60$1.66 10/01$1.58–$3.25$1.66--
$290.00Dec 18$0.05$4.60$2.32$5.84 08/20$1.60–$7.50$2.32--
$290.00Jan 15$0.55$4.90$2.73$2.77 10/01$2.42–$8.15$2.73--
$280.00Nov 20$0.00$3.90$1.95$4.10 10/01$1.20–$2.50$1.95--
$280.00Dec 18$0.00$4.30$2.15$5.48 09/10$1.95–$5.50$2.15--
$280.00Mar 19$3.10$7.50$5.30$9.65 08/10$4.60–$11.05$5.30--
$270.00Nov 20$0.00$3.90$1.95$0.90 09/21$0.85–$2.50$0.90--
$270.00Dec 18$0.00$3.90$1.95$2.45 09/15$1.25–$3.78$1.95--
$270.00Jan 15$0.00$4.10$2.05$4.90 09/10$1.50–$4.28$2.05--
$260.00Dec 17$9.60$14.00$11.80$13.79 09/15$10.90–$17.75$11.80--
$250.00Jan 15$0.00$3.70$1.85$2.40 08/07$0.85–$2.65$1.85--
$250.00Mar 19$0.95$4.20$2.58$2.37 10/01$2.10–$5.30$2.37--
$210.00May 21$0.05$4.30$2.17$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 78
Total Puts 2
Put/Call Ratio 0.03
Net Difference 76

Prior's Put/Call Breakdown

Total Calls 50
Total Puts 54
Put/Call Ratio 1.08
Net Difference -4

Prior 7-Day Put/Call Summary

Total Calls 891
Total Puts 201
Average Put/Call Ratio 0.53
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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