Tour v509
WLK
WESTLAKE CORP
$77.52 -0.88%
(8/17 19:16) ◀
|
Tuesday, August 18, 2026 (7:15pm)
January 2026
|
▶ (8/19 19:14)
◀ 8/18 19:15 ▶

Option Volume

Detail
ℹ
Current (08/18) 34
Calls: 23 (68%)
Puts: 11 (32%)
Prior (08/17) 50
Calls: 39 (78%)
Puts: 11 (22%)
Current vs Prior -32.00%
Calls: -41.03% (Calls)
Puts: +0.00% (Puts)
Prior 7-Day Total 673
Calls: 600 (89%)
Puts: 73 (11%)
Prior 7-Day Average 96
Calls: 85 (89%)
Puts: 10 (11%)
Current vs Prior 7-Day Avg -64.64%
Calls: -73.17%
Puts: +5.48%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (08/18) $3.8K
Calls: $2.6K (67%)
Puts: $1.3K (33%)
Prior (08/17) $18.1K
Calls: $15.8K (87%)
Puts: $2.3K (13%)
Current vs Prior -78.96%
Calls: -83.86%
Puts: -44.80%
Prior 7-Day Total $231.7K
Calls: $213.1K (92%)
Puts: $18.6K (8%)
Prior 7-Day Average $33.1K
Calls: $30.4K (92%)
Puts: $2.7K (8%)
Current vs Prior 7-Day Avg -88.50%
Calls: -91.61%
Puts: -52.81%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (08/18) 0.48
Prior (08/17) 0.28
Current vs Prior +69.57%
Prior 7-Day Average 1.20
Current vs Prior 7-Day Avg -60.20%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (08/18) 336
Calls: 319 (95%)
Puts: 17 (5%)
Prior (08/17) 342
Calls: 340 (99%)
Puts: 2 (1%)
Current vs Prior -1.75%
Prior 7-Day Total 1,124
Calls: 1,036 (92%)
Puts: 88 (8%)
Prior 7-Day Average 187
Calls: 259 (94%)
Puts: 17 (6%)
Current vs Prior 7-Day Avg +79.36%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)Expiry (08/21) | Next (09/18)
Current 4.79% | 9.48%4.79% | 9.48%
Prior 3.55% | 9.97%3.55% | 9.97%
Current vs Prior +34.64% | -4.93%+34.64% | -4.93%
Prior 7-Day Avg 4.95% | 10.56%4.95% | 10.56%
Current vs 7-Day Avg -3.30% | -10.21%-3.30% | -10.21%
Prior 7-Day Eod 3.55% | 9.97%3.55% | 9.97%
Current vs 7-Day Eod +34.64% | -4.93%+34.64% | -4.93%
Sentiment BEARISHBEARISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 58.87% | 71.84%
Calls: 66.67% | 100.82%
Puts: 51.06% | 42.86%
Prior 58.87% | 71.84%
Calls: 66.67% | 100.82%
Puts: 51.06% | 42.86%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 58.87% | 71.84%
Calls: 66.67% | 100.82%
Puts: 51.06% | 42.86%
Current vs 7-Day Avg +0.00% | +0.00%
Liquidity Expensive
+
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🤖 AI Insights

Moderately bullish flow with 67% call dollar volume ($2.6K). Light premium activity with dollar volume down 79% vs prior. Extreme bullish P/C ratio of 0.48 - heavy call buying (23 calls vs 11 puts). P/C ratio rising 70% - increased hedging/bearish positioning.

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. 3 active (total vol 21, top 18)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$90.00Sep 180.350.70$0.5267.3%180.12--
PUTS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$70.00Sep 180.701.80$1.2588.0%20.21--
$60.00Sep 180.050.70$0.38171.1%10.06--

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. 1 found (best R:R 10.49, avg 10.49)

BULL CALL (0)
No bull call found
BEAR PUT (1)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$70.00$60.00Sep 18$0.87$9.13$0.8721%10.49$69.13

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 1 found (best R:R 0.10, avg 0.10)

BEAR CALL (0)
No bear call found
BULL PUT (1)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$70.00$60.00Sep 18$0.87$0.87$9.1379%0.10$69.13

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. 2 found (cheapest 1.16% of stock, avg 1.72%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$90.00$60.00Sep 18$0.52$0.38$0.90$59.10$90.90
$90.00$70.00Sep 18$0.52$1.25$1.77$68.23$91.77

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. 1 found (best net $0.49, -- credits)

CALLS (0)
No calls found
PUTS (1)
Buy KSell KRatioExpiryNetMax Gain
$70.00$60.001:2Sep 18$0.49$9.51

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 1 found (best yield 0.45%, avg 0.45%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$90.00Sep 18$0.350.1216.1%0.45%16.55%18--

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. 89 contracts (avg 51 vol/day, 89 traded recently)

WLK averages only 51 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 $85.00 10-16 call last traded $4.00 on 08/05 (now $1.30/$3.30) — try a limit near $2.30. Most tradeable put: the $50.00 01-15 put last traded $0.90 on 08/04 (now $0.60/$1.30) — try a limit near $0.90.
CALLS (57)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$80.00Aug 21$0.10$0.95$0.53$2.61 08/06$0.53–$3.18$0.53--
$80.00Sep 18$1.60$3.00$2.30$3.67 08/04$2.30–$5.35$2.30--
$80.00Oct 16$2.10$4.70$3.40$5.80 08/05$2.70–$6.45$3.40--
$80.00Jan 15$6.00$8.50$7.25$7.30 07/27$5.50–$10.75$7.25--
$75.00Aug 21$2.20$3.90$3.05$5.50 08/04$1.55–$6.10$3.05--
$75.00Sep 18$3.00$5.30$4.15$7.88 08/04$3.10–$7.75$4.15--
$75.00Oct 16$4.50$7.10$5.80$7.20 08/05$4.53–$9.45$5.80--
$75.00Dec 18$7.90$9.80$8.85$11.50 07/22$6.45–$12.20$8.85--
$75.00Jan 15$8.60$11.30$9.95$11.70 08/05$7.00–$13.25$9.95--
$85.00Aug 21$0.00$0.75$0.38$1.50 08/05$0.38–$2.33$0.38--
$85.00Sep 18$0.60$1.75$1.18$2.36 08/05$1.18–$3.73$1.18--
$85.00Oct 16$1.30$3.30$2.30$4.00 08/05$2.30–$4.78$2.30319
$85.00Dec 18$3.00$5.60$4.30$7.00 07/29$3.53–$7.65$4.30--
$70.00Aug 21$5.90$9.00$7.45$7.50 08/04$4.05–$10.25$7.45--
$70.00Sep 18$6.90$10.00$8.45$9.70 08/05$5.35–$11.80$8.45--
$70.00Dec 18$10.50$14.00$12.25$12.41 07/02$8.45–$15.15$12.25--
$70.00Jan 15$11.10$15.00$13.05$11.00 07/29$9.10–$16.15$11.10--
$90.00Aug 21$0.00$4.80$2.40$0.40 08/04$0.48–$2.40$0.40--
$90.00Oct 16$0.00$2.35$1.18$4.00 08/04$1.18–$3.35$1.18--
$90.00Dec 18$1.50$4.00$2.75$6.60 07/08$2.50–$5.90$2.75--
$65.00Aug 21$10.50$14.40$12.45$13.89 08/04$6.75–$15.10$12.45--
$65.00Sep 18$11.40$14.50$12.95$8.30 07/31$7.80–$15.50$11.40--
$95.00Oct 16$0.00$4.60$2.30$4.81 06/18$1.00–$3.08$2.30--
$95.00Dec 18$2.05$2.95$2.50$4.02 08/07$2.50–$4.50$2.50--
$100.00Dec 18$0.00$2.20$1.10$3.71 07/13$1.10–$3.70$1.10--
$100.00Jan 15$1.45$2.80$2.13$3.00 08/05$2.13–$4.80$2.13--
$55.00Jan 15$22.60$25.50$24.05$24.35 07/07$17.90–$26.65$24.05--
$105.00Dec 18$0.00$3.40$1.70$2.70 07/13$1.18–$3.03$1.70--
$110.00Aug 21$0.00$4.80$2.40$0.70 06/22$0.38–$2.48$0.70--
$110.00Dec 18$0.00$3.90$1.95$1.59 08/07$1.40–$2.80$1.59--
$45.00Jan 15$31.20$34.50$32.85$31.80 07/23$26.00–$35.50$31.80--
$115.00Aug 21$0.00$4.80$2.40$0.02 07/20$0.38–$2.40$0.02--
$40.00Jan 15$35.50$39.00$37.25$30.45 08/03$29.55–$40.50$35.50--
$120.00Aug 21$0.00$4.80$2.40$0.05 07/20$0.38–$2.42$0.05--
$120.00Dec 18$0.00$2.45$1.23$2.00 06/23$1.23–$2.48$1.23--
$120.00Jan 15$0.05$4.80$2.42$5.25 06/12$0.80–$2.48$2.42--
$125.00Aug 21$0.00$4.80$2.40$0.25 06/25$0.48–$2.40$0.25--
$125.00Jan 15$0.00$2.35$1.18$1.70 06/25$1.18–$2.48$1.18--
$130.00Aug 21$0.00$4.80$2.40$0.60 06/22$0.48–$2.40$0.60--
$130.00Dec 18$0.00$1.80$0.90$1.15 06/25$0.90–$2.42$0.90--
$135.00Dec 18$0.00$4.80$2.40$0.80 07/09$0.95–$2.48$0.80--
$135.00Jan 15$0.00$1.35$0.68$1.30 06/25$0.68–$2.40$0.68--
$140.00Oct 16$0.00$0.95$0.48$0.50 06/26$0.48–$2.48$0.48--
$140.00Dec 18$0.00$4.80$2.40$0.90 06/25$0.78–$2.48$0.90--
$140.00Jan 15$0.00$1.95$0.98$1.20 06/25$0.93–$2.40$0.98--
$145.00Oct 16$0.00$0.95$0.48$0.45 06/26$0.48–$2.42$0.45--
$145.00Dec 18$0.00$4.80$2.40$0.80 06/25$0.88–$2.50$0.80--
$145.00Jan 15$0.00$1.55$0.78$0.75 07/01$0.78–$2.48$0.75--
$150.00Oct 16$0.00$0.95$0.48$0.45 06/26$0.48–$2.40$0.45--
$150.00Dec 18$0.00$4.80$2.40$0.75 07/14$0.57–$2.42$0.75--
$160.00Oct 16$0.00$0.95$0.48$0.45 06/26$0.33–$2.40$0.45--
$170.00Oct 16$0.00$0.95$0.48$0.45 06/26$0.48–$2.40$0.45--
$170.00Dec 18$0.00$0.95$0.48$1.00 07/02$0.48–$2.42$0.48--
$175.00Oct 16$0.00$0.95$0.48$0.45 06/26$0.48–$2.48$0.45--
$175.00Dec 18$0.00$0.95$0.48$0.70 06/23$0.48–$2.48$0.48--
$180.00Oct 16$0.00$0.95$0.48$0.45 06/25$0.38–$2.40$0.45--
$180.00Dec 18$0.00$0.95$0.48$0.20 06/29$0.48–$2.48$0.20--
PUTS (32)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$80.00Oct 16$4.70$7.60$6.15$7.00 08/05$5.40–$12.95$6.15--
$75.00Aug 21$0.00$0.90$0.45$1.75 08/06$0.45–$7.25$0.45--
$75.00Sep 18$2.15$2.90$2.53$7.44 07/29$1.48–$8.90$2.53--
$75.00Oct 16$2.00$4.90$3.45$6.95 06/22$2.48–$9.40$3.45--
$85.00Oct 16$8.00$11.50$9.75$12.90 06/22$8.70–$16.90$9.75--
$85.00Dec 18$10.50$13.50$12.00$17.30 06/30$10.65–$18.40$12.00--
$70.00Aug 21$0.00$0.95$0.48$0.70 08/05$0.08–$4.25$0.48--
$70.00Oct 16$0.15$3.10$1.63$3.20 08/05$1.35–$6.40$1.63--
$90.00Jan 15$15.00$18.50$16.75$19.64 07/21$15.10–$22.90$16.75--
$65.00Aug 21$0.00$4.80$2.40$0.25 08/05$0.23–$2.40$0.25--
$65.00Sep 18$0.00$1.05$0.53$3.00 08/03$0.53–$3.28$0.53--
$65.00Oct 16$0.35$2.35$1.35$2.85 07/10$1.05–$4.25$1.35--
$65.00Dec 18$1.00$3.60$2.30$4.20 06/11$1.95–$6.40$2.30--
$95.00Oct 16$16.50$20.50$18.50$22.44 07/02$16.50–$26.25$18.50--
$60.00Aug 21$0.00$1.15$0.57$1.00 07/31$0.03–$2.40$0.57--
$60.00Oct 16$0.20$1.30$0.75$2.42 08/03$0.75–$2.50$0.75--
$60.00Dec 18$0.00$4.80$2.40$4.00 07/29$1.80–$3.98$2.40--
$60.00Jan 15$0.30$3.10$1.70$2.90 08/05$1.70–$5.03$1.70--
$55.00Aug 21$0.00$0.70$0.35$0.05 08/05$0.13–$0.40$0.05--
$55.00Sep 18$0.00$0.95$0.48$2.45 08/05$0.40–$2.48$0.48--
$55.00Oct 16$0.00$1.80$0.90$1.40 06/18$0.68–$2.50$0.90--
$55.00Dec 18$0.15$3.10$1.63$2.75 06/24$1.30–$2.98$1.63--
$55.00Jan 15$0.10$4.90$2.50$3.00 07/07$1.45–$3.53$2.50--
$50.00Aug 21$0.00$4.80$2.40$0.10 07/13$0.13–$2.48$0.10--
$50.00Sep 18$0.00$0.95$0.48$2.35 08/05$0.30–$2.40$0.48--
$50.00Oct 16$0.00$0.95$0.48$1.05 06/18$0.48–$2.40$0.48--
$50.00Jan 15$0.60$1.30$0.95$0.90 08/04$0.83–$2.97$0.9017
$110.00Jan 15$32.00$35.20$33.60$31.00 06/18$31.45–$41.25$32.00--
$45.00Aug 21$0.00$0.75$0.38$0.25 07/14$0.38–$0.83$0.25--
$45.00Dec 18$0.00$3.60$1.80$0.60 08/07$0.88–$2.48$0.60--
$45.00Jan 15$0.00$4.10$2.05$1.20 07/14$0.90–$2.50$1.20--
$115.00Aug 21$35.50$39.50$37.50$40.20 07/23$34.25–$45.15$37.50--

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 23
Total Puts 11
Put/Call Ratio 0.48
Net Difference 12

Prior's Put/Call Breakdown

Total Calls 39
Total Puts 11
Put/Call Ratio 0.28
Net Difference 28

Prior 7-Day Put/Call Summary

Total Calls 600
Total Puts 73
Average Put/Call Ratio 1.20
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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