Tour v526
WST
WEST PHARMACEUTICAL
$337.75 -0.65%
(9/4 19:12) ◀
|
Tuesday, September 8, 2026 (7:08pm)
January 2026
|
▶ (9/9 19:12)
◀ 9/8 19:08 ▶

Option Volume

Detail
ℹ
Current (09/08) 87
Calls: 35 (40%)
Puts: 52 (60%)
Prior (09/04) 39
Calls: 10 (26%)
Puts: 29 (74%)
Current vs Prior +123.08%
Calls: +250.00% (Calls)
Puts: +79.31% (Puts)
Prior 7-Day Total 366
Calls: 234 (64%)
Puts: 132 (36%)
Prior 7-Day Average 52
Calls: 33 (64%)
Puts: 18 (36%)
Current vs Prior 7-Day Avg +66.39%
Calls: +4.70%
Puts: +175.76%
Sentiment BEARISH

Dollar Volume

Detail
ℹ
Current (09/08) $46.3K
Calls: $29.9K (64%)
Puts: $16.4K (36%)
Prior (09/04) $38.3K
Calls: $5.8K (15%)
Puts: $32.5K (85%)
Current vs Prior +20.91%
Calls: +418.89%
Puts: -49.47%
Prior 7-Day Total $639.5K
Calls: $518.2K (81%)
Puts: $121.3K (19%)
Prior 7-Day Average $91.4K
Calls: $74.0K (81%)
Puts: $17.3K (19%)
Current vs Prior 7-Day Avg -49.33%
Calls: -59.68%
Puts: -5.10%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (09/08) 1.49
Prior (09/04) 2.90
Current vs Prior -48.77%
Prior 7-Day Average 1.27
Current vs Prior 7-Day Avg +16.52%
Sentiment BEARISH

Open Interest

Detail
ℹ
Current (09/08) 495
Calls: 438 (88%)
Puts: 57 (12%)
Prior (09/04) 371
Calls: 368 (99%)
Puts: 3 (1%)
Current vs Prior +33.42%
Prior 7-Day Total 1,396
Calls: 1,222 (88%)
Puts: 174 (12%)
Prior 7-Day Average 199
Calls: 174 (88%)
Puts: 24 (12%)
Current vs Prior 7-Day Avg +148.21%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (09/18) | Next (10/16)Expiry (09/18) | Next (10/16)
Current 5.29% | 8.54%5.29% | 8.54%
Prior 5.66% | 8.75%5.66% | 8.75%
Current vs Prior -6.66% | -2.39%-6.66% | -2.39%
Prior 7-Day Avg 6.10% | 9.06%6.10% | 9.06%
Current vs 7-Day Avg -13.41% | -5.67%-13.41% | -5.67%
Prior 7-Day Eod 5.66% | 8.75%5.66% | 8.75%
Current vs 7-Day Eod -6.66% | -2.39%-6.66% | -2.39%
Sentiment BULLISHBULLISH

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

Moderately bullish flow with 64% call dollar volume ($29.9K). Unusually high activity with volume up 123% vs prior - elevated interest. Bearish P/C ratio of 1.49 indicates protective positioning. P/C ratio dropping 49% - sentiment shifting bullish.

Smart Money BULLISH
Retail Flow BEARISH
Overall BEARISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BULLISH
Prior BEARISH
7-Day Avg BULLISH
Current BEARISH
Prior BEARISH
7-Day Avg NEUTRAL
Current BEARISH
Prior BEARISH
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. 1 found (avg delta 0.55, highest 0.55)

CALLS (0)
No calls meet the criteria
PUTS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$340.00Sep 185.908.20$7.0532.6%10.55--

Most actively traded options today. High liquidity = easy entry/exit. 6 active (total vol 72, top 50)

CALLS (3)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$360.00Sep 180.201.25$0.73143.8%90.1081
$350.00Sep 181.102.30$1.7070.6%80.21298
$360.00Oct 162.404.80$3.6066.7%30.2335
PUTS (3)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$330.00Sep 182.303.80$3.0549.2%500.3055
$340.00Sep 185.908.20$7.0532.6%10.55--
$320.00Oct 164.105.60$4.8530.9%10.262

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 9.31, avg 5.41)

BULL CALL (1)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$350.00$360.00Sep 18$0.97$9.03$0.9721%9.31$350.97
BEAR PUT (1)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$340.00$330.00Sep 18$4.00$6.00$4.0055%1.50$336.00

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 1 found (best R:R 0.11, avg 0.11)

BEAR CALL (1)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$350.00$360.00Sep 18$0.97$0.97$9.0379%0.11$350.97
BULL PUT (0)
No bull put found

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. 3 found (cheapest 1.12% of stock, avg 1.68%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$360.00$330.00Sep 18$0.73$3.05$3.78$326.22$363.78
$350.00$330.00Sep 18$1.70$3.05$4.75$325.25$354.75
$360.00$320.00Oct 16$3.60$4.85$8.45$311.55$368.45

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 $0.95, -- credits)

CALLS (1)
Buy KSell KRatioExpiryNetMax Gain
$350.00$360.001:2Sep 18$0.24$9.76
PUTS (1)
Buy KSell KRatioExpiryNetMax Gain
$340.00$330.001:2Sep 18$0.95$9.05

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 3 found (best yield 0.71%, avg 0.37%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$360.00Oct 16$2.400.236.6%0.71%7.30%335
$350.00Sep 18$1.100.213.6%0.33%3.95%8298
$360.00Sep 18$0.200.106.6%0.06%6.65%981

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 104 vol/day, 121 traded recently)

WST averages only 104 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 $380.00 03-19 call last traded $23.30 on 09/03 (now $20.70/$22.70) — try a limit near $21.70. Also watch the $350.00 01-15 call last traded $25.30 on 08/28 (now $22.10/$24.40) — try a limit near $23.25; the $370.00 01-15 call last traded $23.05 on 08/18 (now $14.70/$16.80) — try a limit near $15.75. Most tradeable put: the $320.00 10-16 put last traded $4.08 on 09/02 (now $4.10/$5.60) — try a limit near $4.10.
CALLS (74)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$340.00Sep 18$4.00$5.90$4.95$6.70 09/04$4.95–$20.85$4.95--
$340.00Oct 16$10.10$12.40$11.25$14.10 08/28$11.25–$24.95$11.25--
$340.00Dec 18$24.20$27.90$26.05$30.57 09/02$26.05–$38.75$26.05--
$340.00Jan 15$26.80$29.20$28.00$29.70 07/27$28.00–$41.15$28.00--
$340.00Dec 17$61.50$65.20$63.35$76.90 08/07$63.35–$76.50$63.35--
$330.00Sep 18$9.20$12.40$10.80$27.10 08/19$10.80–$28.60$10.80--
$330.00Dec 18$29.00$32.70$30.85$59.90 07/16$30.85–$44.65$30.85--
$330.00Jan 15$31.60$35.40$33.50$36.80 09/02$33.50–$47.10$33.50--
$330.00Mar 19$41.10$44.50$42.80$46.10 09/02$42.80–$56.65$42.80--
$330.00Dec 17$66.00$70.00$68.00$71.80 09/02$68.00–$81.40$68.00--
$350.00Sep 18$1.10$2.30$1.70$3.42 09/04$1.70–$14.70$1.70298
$350.00Oct 16$5.20$8.10$6.65$8.94 09/03$6.65–$18.60$6.65--
$350.00Jan 15$22.10$24.40$23.25$25.30 08/28$23.25–$35.75$23.2519
$350.00Mar 19$31.30$34.70$33.00$35.36 09/03$33.00–$45.45$33.00--
$350.00Dec 17$56.50$61.50$59.00$70.00 08/19$59.00–$71.75$59.00--
$320.00Sep 18$17.20$20.30$18.75$22.06 08/28$18.75–$37.15$18.75--
$320.00Jan 15$37.40$40.70$39.05$62.00 07/14$39.05–$53.80$39.05--
$320.00Mar 19$46.40$50.00$48.20$50.75 08/31$48.20–$62.55$48.20--
$320.00Dec 17$71.00$75.50$73.25$76.80 09/02$73.25–$86.75$73.25--
$360.00Sep 18$0.20$1.25$0.73$0.95 09/03$0.73–$10.20$0.7381
$360.00Oct 16$2.40$4.80$3.60$5.65 09/04$3.60–$13.75$3.6035
$360.00Dec 18$15.00$19.20$17.10$38.30 07/22$17.10–$28.35$17.10--
$360.00Jan 15$17.90$21.40$19.65$28.00 08/25$19.65–$30.70$19.65--
$310.00Mar 19$52.30$55.50$53.90$77.88 07/22$53.90–$68.85$53.90--
$310.00Dec 17$76.00$81.00$78.50$82.31 09/02$78.50–$92.40$78.50--
$370.00Sep 18$0.00$2.70$1.35$2.47 09/04$0.58–$6.75$1.35--
$370.00Oct 16$0.40$2.95$1.68$3.20 09/04$1.68–$9.30$1.68--
$370.00Jan 15$14.70$16.80$15.75$23.05 08/18$15.75–$26.15$15.754
$370.00Dec 17$48.50$52.50$50.50$55.00 07/31$50.50–$62.75$50.50--
$300.00Jan 15$50.60$54.00$52.30$76.50 07/14$52.30–$68.40$52.30--
$300.00Mar 19$58.70$62.00$60.35$84.62 07/22$60.35–$75.60$60.35--
$300.00Dec 17$81.50$86.50$84.00$88.10 09/02$84.00–$98.00$84.00--
$380.00Sep 18$0.00$2.65$1.33$1.27 08/28$1.10–$4.10$1.27--
$380.00Oct 16$0.65$1.45$1.05$2.05 09/02$1.05–$6.60$1.05--
$380.00Dec 18$8.50$11.60$10.05$12.18 09/04$10.05–$20.00$10.05--
$380.00Jan 15$12.00$14.80$13.40$21.30 08/21$13.40–$22.10$13.40--
$380.00Mar 19$20.70$22.70$21.70$23.30 09/03$21.70–$32.00$21.701
$380.00Dec 17$45.00$49.20$47.10$49.96 07/28$47.10–$58.75$47.10--
$290.00Sep 18$46.30$49.50$47.90$73.49 07/22$47.75–$65.55$47.90--
$290.00Dec 18$56.10$59.20$57.65$82.50 07/14$57.65–$74.15$57.65--
$290.00Jan 15$58.10$61.20$59.65$61.30 07/29$59.65–$75.85$59.65--
$290.00Mar 19$66.20$69.00$67.60$70.36 09/03$67.50–$82.80$67.60--
$290.00Dec 17$87.50$92.00$89.75$101.75 08/13$89.75–$104.25$89.75--
$390.00Sep 18$0.00$0.60$0.30$1.97 08/28$0.30–$2.50$0.30--
$390.00Oct 16$0.00$3.40$1.70$2.30 08/27$1.60–$4.55$1.70--
$390.00Dec 18$6.40$10.40$8.40$9.00 09/01$8.40–$16.65$8.40--
$390.00Jan 15$9.20$10.90$10.05$16.80 08/17$10.05–$19.10$10.05--
$280.00Sep 18$56.30$59.30$57.80$62.10 09/03$57.45–$75.40$57.80--
$400.00Sep 18$0.00$5.00$2.50$1.07 08/20$0.78–$2.50$1.07--
$400.00Dec 18$4.20$7.00$5.60$7.34 09/04$5.60–$13.95$5.60--
$400.00Jan 15$5.80$9.10$7.45$14.20 08/21$7.45–$15.70$7.45--
$270.00Sep 18$66.10$69.50$67.80$70.70 08/31$67.50–$85.25$67.80--
$270.00Jan 15$74.00$78.30$76.15$97.36 07/10$75.95–$92.85$76.15--
$410.00Sep 18$0.00$5.00$2.50$0.60 08/20$0.70–$2.50$0.60--
$410.00Oct 16$0.00$3.50$1.75$2.61 08/21$1.43–$2.50$1.75--
$410.00Dec 18$3.90$6.20$5.05$6.40 09/02$5.05–$11.25$5.05--
$410.00Jan 15$4.90$8.30$6.60$13.84 08/10$6.60–$12.90$6.60--
$420.00Sep 18$0.00$5.00$2.50$4.59 07/22$1.30–$2.50$2.50--
$420.00Dec 18$1.70$5.20$3.45$4.60 09/03$3.45–$9.30$3.45--
$420.00Jan 15$2.85$5.70$4.28$9.50 08/04$4.28–$10.65$4.28--
$250.00Sep 18$86.20$89.50$87.85$90.20 07/28$87.30–$105.20$87.85--
$250.00Dec 17$113.50$118.00$115.75$143.25 07/16$115.75–$131.50$115.75--
$430.00Sep 18$0.00$5.00$2.50$3.47 07/22$1.30–$2.50$2.50--
$430.00Dec 18$0.75$4.90$2.83$3.22 08/31$2.83–$7.15$2.83--
$440.00Mar 19$6.20$9.20$7.70$14.40 08/06$7.70–$14.40$7.70--
$440.00Dec 17$26.50$31.20$28.85$46.60 07/23$28.85–$38.25$28.85--
$450.00Jan 15$0.30$3.90$2.10$12.20 07/22$2.10–$6.05$2.10--
$450.00Dec 17$24.50$28.40$26.45$36.00 08/05$26.45–$35.75$26.45--
$460.00Dec 18$0.00$4.20$2.10$2.45 07/27$1.65–$4.20$2.10--
$460.00Mar 19$4.10$7.30$5.70$8.00 08/28$5.70–$10.85$5.70--
$470.00Jan 15$0.00$3.50$1.75$1.92 09/02$1.73–$4.30$1.75--
$200.00Dec 18$138.30$142.20$140.25$185.30 07/23$139.55–$157.05$140.25--
$175.00Sep 18$161.10$164.70$162.90$199.50 07/23$162.20–$179.95$162.90--
$540.00Jan 15$0.00$3.30$1.65$0.80 08/05$0.75–$2.50$0.80--
PUTS (47)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$340.00Sep 18$5.90$8.20$7.05$7.25 09/03$4.40–$8.70$7.05--
$340.00Oct 16$11.10$13.40$12.25$10.85 09/04$7.85–$13.40$11.10--
$340.00Jan 15$24.70$28.50$26.60$21.60 08/21$21.45–$27.10$24.70--
$340.00Mar 19$32.00$35.20$33.60$33.20 07/15$28.35–$34.30$33.20--
$340.00Dec 17$47.30$52.00$49.65$48.80 09/01$44.60–$50.25$48.80--
$330.00Sep 18$2.30$3.80$3.05$2.10 09/04$1.85–$4.85$2.3055
$330.00Oct 16$7.20$9.00$8.10$6.90 09/04$5.05–$8.85$7.20--
$330.00Dec 18$18.40$22.40$20.40$15.16 08/20$16.25–$21.10$18.40--
$330.00Jan 15$20.30$22.90$21.60$18.20 08/21$17.40–$22.30$20.30--
$330.00Mar 19$27.50$30.40$28.95$27.80 08/31$24.25–$29.35$27.80--
$350.00Sep 18$12.50$15.70$14.10$9.10 08/27$7.10–$15.80$12.50--
$350.00Dec 18$29.30$31.80$30.55$28.19 09/04$24.45–$31.50$29.30--
$350.00Jan 15$30.20$33.00$31.60$27.20 08/17$25.45–$32.85$30.20--
$320.00Sep 18$0.75$1.90$1.33$0.93 09/03$1.10–$3.35$0.93--
$320.00Oct 16$4.10$5.60$4.85$4.08 09/02$3.30–$5.30$4.102
$320.00Jan 15$16.50$19.50$18.00$14.90 08/21$14.20–$18.10$16.50--
$320.00Mar 19$23.00$26.20$24.60$24.50 07/22$20.55–$24.80$24.50--
$360.00Sep 18$21.20$24.50$22.85$13.30 08/21$12.65–$23.60$21.20--
$360.00Oct 16$24.20$26.30$25.25$22.55 09/04$16.25–$26.30$24.20--
$360.00Jan 15$36.70$39.80$38.25$41.20 07/28$30.45–$38.90$38.25--
$310.00Sep 18$0.00$2.90$1.45$0.73 08/20$0.38–$2.50$0.73--
$310.00Oct 16$2.10$3.30$2.70$3.37 09/03$1.68–$3.90$2.70--
$310.00Dec 18$11.90$13.30$12.60$11.29 09/04$10.15–$12.90$11.90--
$310.00Jan 15$12.70$14.70$13.70$13.80 08/06$10.70–$14.25$13.70--
$370.00Dec 18$41.50$44.60$43.05$46.90 07/30$34.75–$43.95$43.05--
$370.00Jan 15$43.20$46.30$44.75$35.49 08/19$36.45–$45.70$43.20--
$300.00Sep 18$0.00$3.70$1.85$1.75 08/28$0.40–$2.50$1.75--
$300.00Oct 16$0.05$3.50$1.78$1.73 09/03$1.25–$2.40$1.73--
$300.00Jan 15$8.60$13.00$10.80$9.50 08/27$9.15–$11.00$9.50--
$380.00Jan 15$50.00$52.80$51.40$42.40 08/21$42.35–$52.55$50.00--
$290.00Sep 18$0.00$2.65$1.33$1.45 08/28$0.85–$2.50$1.33--
$290.00Dec 18$6.30$8.20$7.25$5.84 08/20$5.65–$7.80$6.30--
$290.00Jan 15$7.30$8.70$8.00$11.80 07/24$6.75–$8.60$8.00--
$290.00Mar 19$12.60$15.20$13.90$16.70 07/24$11.60–$14.15$13.90--
$280.00Jan 15$5.10$6.50$5.80$8.37 07/28$5.15–$6.60$5.80--
$280.00Mar 19$9.30$12.60$10.95$9.65 08/10$9.00–$11.30$9.65--
$270.00Dec 18$1.65$5.90$3.78$3.19 09/03$3.05–$3.80$3.19--
$260.00Dec 17$15.50$20.00$17.75$18.28 07/23$16.25–$18.10$17.75--
$250.00Jan 15$0.70$4.60$2.65$2.40 08/07$1.95–$2.95$2.40--
$240.00Jan 15$0.15$3.50$1.83$3.10 07/14$1.38–$2.43$1.83--
$240.00Dec 17$10.50$15.00$12.75$13.65 07/23$11.90–$13.25$12.75--
$230.00Jan 15$0.00$4.20$2.10$2.28 07/14$1.10–$2.50$2.10--
$460.00Sep 18$121.00$124.10$122.55$110.50 07/21$105.70–$123.25$121.00--
$470.00Mar 19$131.10$134.30$132.70$117.11 07/23$117.75–$133.45$131.10--
$200.00Sep 18$0.00$5.00$2.50$0.25 08/14$0.85–$2.63$0.25--
$195.00Sep 18$0.00$5.00$2.50$0.20 07/27$1.30–$2.50$0.20--
$520.00Mar 19$180.00$184.10$182.05$163.51 07/23$165.85–$183.25$180.00--

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 35
Total Puts 52
Put/Call Ratio 1.49
Net Difference -17

Prior's Put/Call Breakdown

Total Calls 10
Total Puts 29
Put/Call Ratio 2.90
Net Difference -19

Prior 7-Day Put/Call Summary

Total Calls 234
Total Puts 132
Average Put/Call Ratio 1.27
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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