Tour v531
WST
WEST PHARMACEUTICAL
$367.60 +0.44%
$368.64 (+0.28%)🌙
as of 10/12 06:55 PM
(10/8 18:51) ◀
|
Monday, October 12, 2026 (6:55pm)
January 2026
|
▶ (10/13 18:54)
◀ 10/12 18:55 ▶

Option Volume

Detail
ℹ
Current (10/12) 73
Calls: 52 (71%)
Puts: 21 (29%)
Prior (10/08) 79
Calls: 73 (92%)
Puts: 6 (8%)
Current vs Prior -7.59%
Calls: -28.77% (Calls)
Puts: +250.00% (Puts)
Prior 7-Day Total 1,207
Calls: 1,018 (84%)
Puts: 189 (16%)
Prior 7-Day Average 172
Calls: 145 (84%)
Puts: 27 (16%)
Current vs Prior 7-Day Avg -57.66%
Calls: -64.24%
Puts: -22.22%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (10/12) $54.7K
Calls: $27.7K (51%)
Puts: $27.0K (49%)
Prior (10/08) $38.0K
Calls: $32.2K (85%)
Puts: $5.8K (15%)
Current vs Prior +44.09%
Calls: -13.98%
Puts: +366.63%
Prior 7-Day Total $1.81M
Calls: $1.70M (94%)
Puts: $110.5K (6%)
Prior 7-Day Average $258.9K
Calls: $243.1K (94%)
Puts: $15.8K (6%)
Current vs Prior 7-Day Avg -78.86%
Calls: -88.61%
Puts: +71.28%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (10/12) 0.40
Prior (10/08) 0.08
Current vs Prior +391.35%
Prior 7-Day Average 0.28
Current vs Prior 7-Day Avg +43.80%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (10/12) 143
Calls: 109 (76%)
Puts: 34 (24%)
Prior (10/08) 92
Calls: 81 (88%)
Puts: 11 (12%)
Current vs Prior +55.43%
Prior 7-Day Total 3,433
Calls: 3,126 (91%)
Puts: 307 (9%)
Prior 7-Day Average 490
Calls: 446 (91%)
Puts: 43 (9%)
Current vs Prior 7-Day Avg -70.84%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (10/16) | Next (11/20)Expiry (10/16) | Next (11/20)
Current 3.81% | 12.65%3.81% | 12.65%
Prior 4.53% | 13.03%4.53% | 13.03%
Current vs Prior -15.90% | -2.95%-15.90% | -2.95%
Prior 7-Day Avg 4.90% | 13.04%4.90% | 13.04%
Current vs 7-Day Avg -22.27% | -3.01%-22.27% | -3.01%
Prior 7-Day Eod 4.53% | 13.03%4.53% | 13.03%
Current vs 7-Day Eod -15.90% | -2.95%-15.90% | -2.95%
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 30.72% | 12.85%
Calls: 28.11% | 11.23%
Puts: 33.32% | 14.48%
Current vs 7-Day Avg +6.35% | -4.23%
Liquidity Expensive
+
Add Card

🤖 AI Insights

Extreme bullish P/C ratio of 0.40 - heavy call buying (52 calls vs 21 puts). P/C ratio rising 391% - increased hedging/bearish positioning. Call-heavy open interest (109 calls vs 34 puts) suggests bullish positioning. Rising open interest (up 55%) indicates new positions being established.

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. 1 found (avg delta 0.59, highest 0.59)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$360.00Nov 2023.8027.40$25.6014.1%10.59--
PUTS (0)
No puts meet the criteria

Most actively traded options today. High liquidity = easy entry/exit. 8 active (total vol 53, top 26)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$380.00Oct 160.201.35$0.78147.4%260.14109
$470.00Nov 200.501.00$0.7566.7%80.04--
$460.00Nov 200.801.45$1.1357.5%60.06--
$370.00Oct 161.854.70$3.2886.9%20.44--
$360.00Nov 2023.8027.40$25.6014.1%10.59--
PUTS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$360.00Oct 160.701.65$1.1781.2%80.2030
$330.00Nov 205.707.30$6.5024.6%10.20--

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 1.47, avg 9.01)

BULL CALL (4)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$360.00$400.00Nov 20$16.20$23.80$16.2059%1.47$376.20
$460.00$470.00Nov 20$0.38$9.62$0.386%25.32$460.38
$370.00$380.00Oct 16$2.50$7.50$2.5044%3.00$372.50
$400.00$460.00Nov 20$8.27$51.73$8.2730%6.26$408.27
BEAR PUT (0)
No bear put found

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 3 found (best R:R 0.16, avg 0.18)

BEAR CALL (3)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$400.00$460.00Nov 20$8.27$8.27$51.7370%0.16$408.27
$370.00$380.00Oct 16$2.50$2.50$7.5056%0.33$372.50
$460.00$470.00Nov 20$0.38$0.38$9.6294%0.04$460.38
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. 4 found (cheapest 0.53% of stock, avg 2.04%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$380.00$360.00Oct 16$0.78$1.17$1.95$358.05$381.95
$370.00$360.00Oct 16$3.28$1.17$4.45$355.55$374.45
$460.00$330.00Nov 20$1.13$6.50$7.63$322.37$467.63
$400.00$330.00Nov 20$9.40$6.50$15.90$314.10$415.90

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. 4 found (best net $-0.37, 1 credits)

CALLS (4)
Buy KSell KRatioExpiryNetMax Gain
$460.00$470.001:2Nov 20-$0.37$9.63
$360.00$400.001:2Nov 20$6.80$33.20
$370.00$380.001:2Oct 16$1.72$8.28
$400.00$460.001:2Nov 20$7.14$52.86
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. 4 found (best yield 2.34%, avg 0.78%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$400.00Nov 20$8.600.308.8%2.34%11.15%1--
$460.00Nov 20$0.800.0625.1%0.22%25.35%6--
$370.00Oct 16$1.850.440.7%0.50%1.16%2--
$380.00Oct 16$0.200.143.4%0.05%3.43%26109

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. 122 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 $380.00 10-16 call last traded $1.65 on 10/02 (now $0.20/$1.35) — try a limit near $0.78. Most tradeable put: the $320.00 03-19 put last traded $12.30 on 09/24 (now $12.10/$14.00) — try a limit near $12.30.
CALLS (70)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$370.00Oct 16$1.85$4.70$3.28$5.62 10/02$1.68–$12.15$3.28--
$370.00Nov 20$19.40$22.10$20.75$20.08 10/02$18.30–$27.05$20.08--
$370.00Dec 18$21.40$24.60$23.00$23.70 10/02$13.30–$30.45$23.00--
$370.00Jan 15$23.50$27.50$25.50$15.29 09/08$15.75–$32.85$23.50--
$370.00Mar 19$35.40$37.90$36.65$35.82 10/01$25.15–$43.85$35.82--
$370.00Dec 17$64.00$67.50$65.75$71.80 09/29$50.50–$73.50$65.75--
$360.00Oct 16$8.10$10.50$9.30$11.65 10/01$3.60–$19.95$9.30--
$360.00Nov 20$23.80$27.40$25.60$24.40 10/01$23.75–$33.25$24.40--
$360.00Dec 18$26.30$29.90$28.10$28.15 10/01$17.10–$35.95$28.10--
$360.00Jan 15$29.30$32.50$30.90$31.73 10/02$19.65–$38.65$30.90--
$360.00Dec 17$69.00$72.00$70.50$82.33 09/24$54.55–$78.50$70.50--
$380.00Oct 16$0.20$1.35$0.78$1.65 10/02$0.78–$6.70$0.78109
$380.00Nov 20$14.40$17.90$16.15$15.35 10/02$14.15–$22.25$15.35--
$380.00Dec 18$17.50$20.00$18.75$21.74 09/25$10.05–$24.90$18.75--
$380.00Jan 15$19.10$22.90$21.00$21.20 10/02$12.80–$27.75$21.00--
$380.00Mar 19$29.70$32.90$31.30$21.02 09/08$21.70–$38.30$29.70--
$380.00Dec 17$58.50$63.00$60.75$62.40 10/01$47.10–$68.75$60.75--
$350.00Oct 16$17.30$20.10$18.70$17.50 10/01$6.65–$28.70$17.50--
$350.00Nov 20$29.50$32.60$31.05$30.90 10/02$29.40–$39.65$30.90--
$350.00Dec 18$32.40$36.00$34.20$36.05 10/01$21.00–$42.35$34.20--
$350.00Jan 15$34.70$38.50$36.60$36.80 09/18$23.25–$44.65$36.60--
$350.00Mar 19$45.20$48.60$46.90$35.36 09/03$33.00–$55.10$45.20--
$350.00Dec 17$74.00$76.90$75.45$77.70 10/01$59.00–$83.50$75.45--
$390.00Oct 16$0.00$0.45$0.23$0.93 10/01$0.23–$3.75$0.23--
$390.00Nov 20$11.50$14.20$12.85$12.79 10/02$10.40–$17.55$12.79--
$390.00Dec 18$12.80$16.00$14.40$14.90 10/01$8.40–$20.45$14.40--
$390.00Jan 15$15.40$19.00$17.20$17.20 10/01$10.05–$23.25$17.20--
$390.00Dec 17$54.00$58.50$56.25$57.77 09/18$43.75–$64.25$56.25--
$340.00Oct 16$27.00$29.80$28.40$14.10 08/28$11.25–$38.15$27.00--
$340.00Nov 20$36.70$40.10$38.40$40.00 10/01$35.50–$46.75$38.40--
$340.00Dec 18$39.10$42.50$40.80$23.30 09/10$26.05–$49.10$39.10--
$340.00Dec 17$78.00$82.50$80.25$76.90 08/07$63.25–$89.00$78.00--
$400.00Oct 16$0.00$1.10$0.55$0.87 09/25$0.55–$2.93$0.55--
$400.00Nov 20$8.60$10.20$9.40$9.30 10/01$7.75–$13.60$9.30--
$400.00Dec 18$10.20$13.00$11.60$13.90 09/25$5.60–$16.35$11.60--
$400.00Jan 15$12.60$15.20$13.90$13.00 10/02$7.45–$19.10$13.00--
$330.00Jan 15$48.50$52.00$50.25$41.35 09/11$33.35–$59.25$48.50--
$330.00Mar 19$57.80$61.20$59.50$60.40 10/02$42.80–$68.30$59.50--
$330.00Dec 17$83.50$88.00$85.75$71.80 09/02$68.00–$94.75$83.50--
$410.00Oct 16$0.00$4.90$2.45$1.27 09/15$0.85–$2.45$1.27--
$410.00Nov 20$6.20$8.30$7.25$10.20 09/29$5.60–$10.45$7.25--
$410.00Dec 18$6.70$10.50$8.60$9.85 09/21$5.05–$12.90$8.60--
$410.00Jan 15$8.60$12.40$10.50$13.20 09/30$6.60–$15.20$10.50--
$320.00Mar 19$64.70$68.10$66.40$50.75 08/31$48.20–$75.40$64.70--
$320.00Dec 17$89.50$94.00$91.75$76.80 09/02$73.25–$100.75$89.50--
$420.00Oct 16$0.00$0.40$0.20$0.55 09/15$0.20–$2.50$0.20--
$420.00Nov 20$3.90$7.00$5.45$5.60 10/01$4.03–$7.85$5.45--
$420.00Dec 18$4.00$8.30$6.15$7.40 09/21$3.45–$10.05$6.15--
$420.00Jan 15$6.10$9.90$8.00$9.90 09/15$4.28–$12.30$8.00--
$310.00Mar 19$72.00$75.10$73.55$72.12 10/02$53.90–$82.90$72.12--
$310.00Dec 17$95.50$100.00$97.75$82.31 09/02$78.50–$107.25$95.50--
$430.00Nov 20$1.40$5.50$3.45$3.70 09/21$2.93–$6.00$3.45--
$430.00Dec 18$2.75$7.00$4.88$3.22 08/31$2.83–$7.80$3.22--
$300.00Mar 19$79.40$83.50$81.45$79.63 10/02$60.35–$90.55$79.63--
$300.00Dec 17$102.00$107.00$104.50$88.10 09/02$84.00–$113.75$102.00--
$440.00Nov 20$0.50$4.70$2.60$3.03 09/21$2.28–$4.20$2.60--
$440.00Mar 19$11.40$14.10$12.75$12.76 10/01$7.70–$16.35$12.75--
$440.00Dec 17$36.00$40.50$38.25$42.75 09/15$28.85–$44.75$38.25--
$290.00Mar 19$87.50$91.50$89.50$70.36 09/03$67.55–$98.90$87.50--
$290.00Dec 17$108.50$113.50$111.00$91.05 09/09$89.75–$120.25$108.50--
$450.00Nov 20$1.25$4.30$2.78$1.75 10/02$1.78–$3.25$1.75--
$450.00Mar 19$9.60$11.90$10.75$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$7.70$10.30$9.00$8.00 08/28$5.65–$11.75$8.00--
$470.00Jan 15$0.15$4.40$2.28$1.92 09/02$1.30–$3.47$1.92--
$470.00Dec 17$29.00$32.00$30.50$30.80 10/01$22.25–$35.75$30.50--
$500.00May 21$6.90$10.80$8.85$10.48 09/30$8.25–$11.20$8.85--
$520.00Dec 17$17.00$21.50$19.25$22.70 09/30$14.35–$24.00$19.25--
$540.00Jan 15$0.00$2.10$1.05$0.80 08/05$0.90–$2.50$0.80--
$540.00Dec 17$14.50$18.50$16.50$19.25 09/15$12.00–$20.25$16.50--
PUTS (52)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$370.00Oct 16$3.50$5.90$4.70$7.45 10/01$3.58–$33.85$4.70--
$370.00Dec 18$21.60$23.50$22.55$25.20 10/02$19.60–$43.05$22.55--
$370.00Jan 15$22.40$26.30$24.35$35.49 08/19$21.25–$44.75$24.35--
$360.00Oct 16$0.70$1.65$1.17$3.59 10/02$1.17–$25.25$1.1730
$360.00Nov 20$15.00$17.10$16.05$17.40 10/01$14.00–$21.85$16.05--
$360.00Dec 17$42.50$47.00$44.75--$44.75–$44.75—$42.503
$380.00Jan 15$27.90$31.60$29.75$42.40 08/21$26.10–$51.40$29.75--
$350.00Oct 16$0.05$3.60$1.83$1.80 10/01$0.33–$18.30$1.80--
$350.00Nov 20$11.10$13.40$12.25$13.89 10/02$10.30–$17.10$12.25--
$350.00Dec 18$12.90$14.70$13.80$14.05 09/25$11.70–$30.55$13.80--
$350.00Jan 15$13.80$16.70$15.25$27.10 09/11$13.30–$31.60$15.25--
$350.00Mar 19$21.80$24.20$23.00$24.80 10/01$20.90–$38.95$23.00--
$340.00Oct 16$0.00$3.50$1.75$2.45 09/18$1.00–$12.25$1.75--
$340.00Nov 20$8.10$9.80$8.95$10.50 10/01$7.65–$13.20$8.95--
$340.00Dec 18$9.20$11.70$10.45$16.84 09/15$8.90–$25.15$10.45--
$340.00Jan 15$10.40$13.50$11.95$21.60 08/21$10.40–$26.60$11.95--
$340.00Dec 17$33.40$38.00$35.70$48.80 09/01$33.75–$49.65$35.70--
$400.00Nov 20$39.00$41.20$40.10$42.71 10/01$34.55–$46.05$40.10--
$330.00Oct 16$0.00$3.40$1.70$1.50 10/01$0.85–$8.10$1.50--
$330.00Nov 20$5.70$7.30$6.50$7.30 10/02$5.15–$10.30$6.50--
$330.00Dec 18$7.00$8.80$7.90$8.40 10/02$6.30–$20.40$7.90--
$330.00Jan 15$7.10$10.30$8.70$10.00 10/01$7.90–$21.60$8.70--
$330.00Mar 19$14.50$16.70$15.60$27.80 08/31$14.10–$28.95$15.60--
$320.00Oct 16$0.00$3.40$1.70$1.50 10/01$0.75–$4.85$1.50--
$320.00Nov 20$3.80$5.60$4.70$5.15 10/01$4.08–$7.55$4.70--
$320.00Dec 18$5.00$7.00$6.00$6.10 10/02$4.85–$16.20$6.00--
$320.00Jan 15$5.30$8.30$6.80$14.90 08/21$5.55–$18.00$6.80--
$320.00Mar 19$12.10$14.00$13.05$12.30 09/24$11.40–$24.60$12.301
$320.00Dec 17$25.50$29.60$27.55$30.80 09/15$26.25–$39.75$27.55--
$310.00Oct 16$0.00$3.40$1.70$0.63 09/15$0.65–$2.93$0.63--
$310.00Dec 18$1.85$5.70$3.78$8.00 09/15$3.58–$12.60$3.78--
$310.00Jan 15$2.85$7.20$5.03$13.80 08/06$4.45–$13.70$5.03--
$310.00Mar 19$9.40$11.50$10.45$10.00 10/02$9.35–$20.40$10.00--
$300.00Oct 16$0.00$3.40$1.70$1.73 09/03$1.05–$2.50$1.70--
$300.00Nov 20$0.05$4.70$2.38$2.41 10/02$1.80–$4.03$2.38--
$300.00Jan 15$1.45$5.70$3.58$4.10 10/01$3.28–$10.80$3.58--
$300.00Mar 19$7.50$9.50$8.50$8.70 10/01$7.50–$17.10$8.50--
$300.00May 21$11.60$15.00$13.30$13.50 10/01$11.70–$14.25$13.30--
$300.00Dec 17$18.90$23.50$21.20$24.04 09/15$20.25–$31.50$21.20--
$290.00Nov 20$0.80$4.10$2.45$1.66 10/01$1.58–$3.25$1.66--
$290.00Dec 18$0.05$4.30$2.17$5.84 08/20$1.60–$7.50$2.17--
$290.00Jan 15$0.40$4.70$2.55$2.77 10/01$2.42–$8.15$2.55--
$280.00Nov 20$0.00$3.90$1.95$4.10 10/01$1.20–$2.50$1.95--
$280.00Dec 18$0.00$3.30$1.65$5.48 09/10$1.65–$5.50$1.65--
$280.00Mar 19$3.90$6.70$5.30$9.65 08/10$4.60–$11.05$5.30--
$270.00Nov 20$0.00$2.75$1.38$0.90 09/21$0.85–$2.50$0.90--
$270.00Dec 18$0.00$4.00$2.00$2.45 09/15$1.25–$3.78$2.00--
$270.00Jan 15$0.00$3.20$1.60$4.90 09/10$1.50–$4.28$1.60--
$260.00Dec 17$10.40$13.50$11.95$13.79 09/15$10.90–$17.75$11.95--
$250.00Jan 15$0.00$3.80$1.90$2.40 08/07$0.85–$2.65$1.90--
$250.00Mar 19$1.05$3.40$2.23$2.37 10/01$2.10–$5.30$2.23--
$210.00May 21$0.55$3.50$2.03$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
Loading data...

Prior's 5-Minute Volume Snapshots

Time (HH:MM) Total Volume Call Volume Put Volume Volume Change
Loading data...

Current Put/Call Breakdown

Total Calls 52
Total Puts 21
Put/Call Ratio 0.40
Net Difference 31

Prior's Put/Call Breakdown

Total Calls 73
Total Puts 6
Put/Call Ratio 0.08
Net Difference 67

Prior 7-Day Put/Call Summary

Total Calls 1,018
Total Puts 189
Average Put/Call Ratio 0.28
Ratio Trend Rising

Daily Put/Call History (Last 7 Days)

Date Calls Puts Ratio Net Diff
Loading data...

Upcoming Earnings - 2 Weeks Prior

Loading earnings data...

Upcoming Earnings - 1 Week Prior

Loading earnings data...

Earnings This Week

Loading earnings data...

Earnings - Day Before / Day After

Loading earnings data...

Options Activity Around Earnings

Ticker Earnings Date Days Away Call Volume Put Volume IV Rank
Loading data...

Chart Title

Price — Past 7 Days

Add Card

CI/CD Results
App Log
Loading...
Requests
New Request
View All