Tour v526
WLK
WESTLAKE CORP
$79.45 +2.49%
(8/18 19:15) ◀
|
Wednesday, August 19, 2026 (7:14pm)
January 2026
|
▶ (8/20 19:18)
◀ 8/19 19:14 ▶

Option Volume

Detail
ℹ
Current (08/19) 61
Calls: 16 (26%)
Puts: 45 (74%)
Prior (08/18) 34
Calls: 23 (68%)
Puts: 11 (32%)
Current vs Prior +79.41%
Calls: -30.43% (Calls)
Puts: +309.09% (Puts)
Prior 7-Day Total 697
Calls: 618 (89%)
Puts: 79 (11%)
Prior 7-Day Average 99
Calls: 88 (89%)
Puts: 11 (11%)
Current vs Prior 7-Day Avg -38.74%
Calls: -81.88%
Puts: +298.73%
Sentiment BEARISH

Dollar Volume

Detail
ℹ
Current (08/19) $14.0K
Calls: $2.1K (15%)
Puts: $11.9K (85%)
Prior (08/18) $3.8K
Calls: $2.6K (67%)
Puts: $1.3K (33%)
Current vs Prior +268.03%
Calls: -19.30%
Puts: +853.71%
Prior 7-Day Total $234.1K
Calls: $214.8K (92%)
Puts: $19.4K (8%)
Prior 7-Day Average $33.4K
Calls: $30.7K (92%)
Puts: $2.8K (8%)
Current vs Prior 7-Day Avg -58.11%
Calls: -93.28%
Puts: +331.23%
Sentiment BEARISH

Put/Call Ratio

Detail
ℹ
Current (08/19) 2.81
Prior (08/18) 0.48
Current vs Prior +488.07%
Prior 7-Day Average 1.13
Current vs Prior 7-Day Avg +149.49%
Sentiment BEARISH

Open Interest

Detail
ℹ
Current (08/19) 32
Calls: 32 (100%)
Puts: -- (0%)
Prior (08/18) 336
Calls: 319 (95%)
Puts: 17 (5%)
Current vs Prior -90.48%
Prior 7-Day Total 1,460
Calls: 1,355 (93%)
Puts: 105 (7%)
Prior 7-Day Average 208
Calls: 271 (94%)
Puts: 17 (6%)
Current vs Prior 7-Day Avg -84.66%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)Expiry (08/21) | Next (09/18)
Current 3.62% | 9.38%3.62% | 9.38%
Prior 4.79% | 9.48%4.79% | 9.48%
Current vs Prior -24.26% | -1.10%-24.26% | -1.10%
Prior 7-Day Avg 4.53% | 10.06%4.53% | 10.06%
Current vs 7-Day Avg -19.98% | -6.83%-19.98% | -6.83%
Prior 7-Day Eod 4.79% | 9.48%4.79% | 9.48%
Current vs 7-Day Eod -24.26% | -1.10%-24.26% | -1.10%
Sentiment BULLISHBULLISH

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

Strong bearish conviction with 85% of dollar volume in puts ($11.9K) vs calls ($2.1K). Massive premium surge with dollar volume up 268% vs prior. Above-average activity with volume up 79% vs prior. Extreme bearish P/C ratio of 2.81 - heavy put buying.

Smart Money BEARISH
Retail Flow BEARISH
Overall BEARISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BEARISH
Prior BULLISH
7-Day Avg BULLISH
Current BEARISH
Prior BULLISH
7-Day Avg NEUTRAL
Current BEARISH
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. 2 found (avg delta 0.60, highest 0.67)

CALLS (0)
No calls meet the criteria
PUTS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$80.00Aug 210.204.20$2.20181.8%350.67--
$80.00Sep 183.804.70$4.2521.2%100.53--

Most actively traded options today. High liquidity = easy entry/exit. 4 active (total vol 57, top 35)

CALLS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$80.00Aug 210.251.10$0.68125.0%110.35--
$90.00Sep 180.001.85$0.93198.9%10.1718
PUTS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$80.00Aug 210.204.20$2.20181.8%350.67--
$80.00Sep 183.804.70$4.2521.2%100.53--

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. -- found (best R:R --, avg --)

No setups found for this strategy

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

No setups found for this strategy

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 1 found (avg debit $2.05, cheapest $2.05)

CALLS (0)
No calls found
PUTS (1)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$80.00Aug 21Sep 18$2.0554.4%41.8%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 1 found (cheapest 3.62% of stock, avg 3.62%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$80.00Aug 21$0.68$2.20$2.88$77.12$82.883.62%

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

No setups found for this strategy

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 1 found (best yield 0.31%, avg 0.31%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$80.00Aug 21$0.250.350.7%0.31%1.01%11--

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. 90 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 $100.00 01-15 call last traded $3.00 on 08/05 (now $1.10/$3.60) — try a limit near $2.35.
CALLS (58)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$80.00Aug 21$0.25$1.10$0.68$2.61 08/06$0.53–$3.13$0.68--
$80.00Sep 18$2.80$3.60$3.20$3.67 08/04$2.30–$5.15$3.20--
$80.00Oct 16$4.00$5.30$4.65$5.80 08/05$2.70–$6.45$4.65--
$80.00Jan 15$6.80$10.60$8.70$7.30 07/27$5.50–$10.75$7.30--
$75.00Aug 21$2.05$6.00$4.03$5.50 08/04$1.55–$6.10$4.03--
$75.00Sep 18$3.60$7.60$5.60$7.88 08/04$3.10–$7.75$5.60--
$75.00Oct 16$5.50$9.30$7.40$7.20 08/05$4.53–$9.45$7.20--
$75.00Dec 18$8.10$12.50$10.30$11.50 07/22$6.45–$12.20$10.30--
$75.00Jan 15$9.60$12.00$10.80$11.70 08/05$7.00–$13.25$10.80--
$85.00Aug 21$0.00$0.20$0.10$1.50 08/05$0.10–$2.17$0.10--
$85.00Sep 18$0.20$2.50$1.35$2.36 08/05$1.18–$2.95$1.35--
$85.00Oct 16$2.20$3.50$2.85$4.00 08/05$2.30–$4.55$2.85--
$85.00Dec 18$3.90$7.70$5.80$7.00 07/29$3.53–$7.65$5.80--
$70.00Aug 21$8.00$10.80$9.40$7.50 08/04$4.05–$10.25$8.00--
$70.00Sep 18$7.60$12.00$9.80$9.70 08/05$5.35–$11.80$9.70--
$70.00Dec 18$11.60$15.40$13.50$12.41 07/02$8.45–$15.15$12.41--
$70.00Jan 15$12.20$15.80$14.00$11.00 07/29$9.10–$16.15$12.20--
$90.00Aug 21$0.00$4.80$2.40$0.40 08/04$0.48–$2.40$0.40--
$90.00Oct 16$0.05$4.90$2.48$4.00 08/04$1.18–$3.10$2.48--
$90.00Dec 18$2.30$5.30$3.80$6.60 07/08$2.50–$5.90$3.80--
$90.00Sep 18$0.00$1.85$0.93--$0.93–$0.93—--18
$65.00Aug 21$12.00$16.50$14.25$13.89 08/04$6.75–$15.10$13.89--
$65.00Sep 18$12.20$16.60$14.40$8.30 07/31$7.80–$15.50$12.20--
$95.00Oct 16$0.00$4.80$2.40$4.81 06/18$1.00–$2.65$2.40--
$95.00Dec 18$1.95$3.90$2.93$4.02 08/07$2.50–$4.50$2.93--
$100.00Dec 18$0.10$3.10$1.60$3.71 07/13$1.10–$3.40$1.60--
$100.00Jan 15$1.10$3.60$2.35$3.00 08/05$2.13–$4.80$2.3514
$55.00Jan 15$24.30$27.40$25.85$24.35 07/07$17.90–$26.65$24.35--
$105.00Dec 18$0.10$2.30$1.20$2.70 07/13$1.18–$2.55$1.20--
$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–$2.50$1.59--
$45.00Jan 15$33.20$36.70$34.95$31.80 07/23$26.00–$35.50$33.20--
$115.00Aug 21$0.00$4.80$2.40$0.02 07/20$0.38–$2.40$0.02--
$40.00Jan 15$37.00$41.80$39.40$30.45 08/03$29.55–$40.50$37.00--
$120.00Aug 21$0.00$4.80$2.40$0.05 07/20$0.38–$2.42$0.05--
$120.00Dec 18$0.00$3.50$1.75$2.00 06/23$1.23–$2.48$1.75--
$120.00Jan 15$0.00$2.30$1.15$5.25 06/12$0.80–$2.48$1.15--
$125.00Aug 21$0.00$4.80$2.40$0.25 06/25$0.48–$2.40$0.25--
$125.00Jan 15$0.00$2.30$1.15$1.70 06/25$1.15–$2.48$1.15--
$130.00Aug 21$0.00$4.80$2.40$0.60 06/22$0.48–$2.40$0.60--
$130.00Dec 18$0.00$2.85$1.43$1.15 06/25$0.90–$2.42$1.15--
$135.00Dec 18$0.00$1.95$0.98$0.80 07/09$0.95–$2.48$0.80--
$135.00Jan 15$0.00$2.35$1.18$1.30 06/25$0.68–$2.40$1.18--
$140.00Oct 16$0.00$2.35$1.18$0.50 06/26$0.48–$2.48$0.50--
$140.00Dec 18$0.00$1.95$0.98$0.90 06/25$0.78–$2.48$0.90--
$140.00Jan 15$0.00$2.25$1.13$1.20 06/25$0.93–$2.40$1.13--
$145.00Oct 16$0.00$2.35$1.18$0.45 06/26$0.48–$2.42$0.45--
$145.00Dec 18$0.00$2.95$1.48$0.80 06/25$0.88–$2.50$0.80--
$145.00Jan 15$0.00$4.80$2.40$0.75 07/01$0.78–$2.48$0.75--
$150.00Oct 16$0.00$2.35$1.18$0.45 06/26$0.48–$2.40$0.45--
$150.00Dec 18$0.00$1.15$0.57$0.75 07/14$0.57–$2.42$0.57--
$160.00Oct 16$0.00$2.65$1.33$0.45 06/26$0.33–$2.40$0.45--
$170.00Oct 16$0.00$2.75$1.38$0.45 06/26$0.48–$2.40$0.45--
$170.00Dec 18$0.00$2.75$1.38$1.00 07/02$0.48–$2.42$1.00--
$175.00Oct 16$0.00$2.55$1.27$0.45 06/26$0.48–$2.48$0.45--
$175.00Dec 18$0.00$2.95$1.48$0.70 06/23$0.48–$2.48$0.70--
$180.00Oct 16$0.00$1.15$0.57$0.45 06/25$0.38–$2.40$0.45--
$180.00Dec 18$0.00$1.15$0.57$0.20 06/29$0.48–$2.48$0.20--
PUTS (32)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$80.00Oct 16$3.50$7.60$5.55$7.00 08/05$5.40–$12.95$5.55--
$75.00Aug 21$0.00$4.80$2.40$1.75 08/06$0.45–$7.25$1.75--
$75.00Sep 18$0.00$4.80$2.40$7.44 07/29$1.48–$8.90$2.40--
$75.00Oct 16$1.00$5.30$3.15$6.95 06/22$2.48–$9.40$3.15--
$85.00Oct 16$6.50$11.00$8.75$12.90 06/22$8.70–$16.90$8.75--
$85.00Dec 18$9.30$13.70$11.50$17.30 06/30$10.65–$18.40$11.50--
$70.00Aug 21$0.00$4.80$2.40$0.70 08/05$0.08–$4.25$0.70--
$70.00Oct 16$0.05$4.90$2.48$3.20 08/05$1.35–$6.40$2.48--
$90.00Jan 15$13.80$17.30$15.55$19.64 07/21$15.10–$22.90$15.55--
$65.00Aug 21$0.00$0.95$0.48$0.25 08/05$0.23–$2.40$0.25--
$65.00Sep 18$0.00$4.80$2.40$3.00 08/03$0.53–$3.28$2.40--
$65.00Oct 16$0.00$4.80$2.40$2.85 07/10$1.05–$4.25$2.40--
$65.00Dec 18$1.60$4.90$3.25$4.20 06/11$1.95–$6.40$3.25--
$95.00Oct 16$14.50$19.00$16.75$22.44 07/02$16.50–$26.25$16.75--
$60.00Aug 21$0.00$4.80$2.40$1.00 07/31$0.03–$2.40$1.00--
$60.00Oct 16$0.20$4.50$2.35$2.42 08/03$0.75–$2.50$2.35--
$60.00Dec 18$0.20$3.00$1.60$4.00 07/29$1.60–$3.98$1.60--
$60.00Jan 15$0.30$4.90$2.60$2.90 08/05$1.70–$5.03$2.60--
$55.00Aug 21$0.00$0.70$0.35$0.05 08/05$0.13–$0.40$0.05--
$55.00Sep 18$0.00$2.15$1.08$2.45 08/05$0.40–$2.48$1.08--
$55.00Oct 16$0.00$3.30$1.65$1.40 06/18$0.68–$2.50$1.40--
$55.00Dec 18$0.10$2.60$1.35$2.75 06/24$1.30–$2.98$1.35--
$55.00Jan 15$0.05$2.75$1.40$3.00 07/07$1.40–$3.53$1.40--
$50.00Aug 21$0.00$4.80$2.40$0.10 07/13$0.13–$2.48$0.10--
$50.00Sep 18$0.00$4.80$2.40$2.35 08/05$0.30–$2.40$2.35--
$50.00Oct 16$0.00$2.75$1.38$1.05 06/18$0.48–$2.40$1.05--
$50.00Jan 15$0.00$3.60$1.80$0.90 08/04$0.83–$2.97$0.90--
$110.00Jan 15$30.00$34.00$32.00$31.00 06/18$31.45–$41.25$31.00--
$45.00Aug 21$0.00$0.05$0.03$0.25 07/14$0.03–$0.83$0.03--
$45.00Dec 18$0.00$3.00$1.50$0.60 08/07$0.88–$2.48$0.60--
$45.00Jan 15$0.00$4.80$2.40$1.20 07/14$0.90–$2.50$1.20--
$115.00Aug 21$33.50$38.00$35.75$40.20 07/23$34.25–$45.15$35.75--

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 16
Total Puts 45
Put/Call Ratio 2.81
Net Difference -29

Prior's Put/Call Breakdown

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

Prior 7-Day Put/Call Summary

Total Calls 618
Total Puts 79
Average Put/Call Ratio 1.13
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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