Tour v477
VST
VISTRA CORP
$148.19 -0.29%
$147.75 (-0.30%)🌙
as of 07/31 07:18 PM
(7/30 19:47) ◀
|
Friday, July 31, 2026 (7:18pm)
January 2026
|
▶ (8/3 19:03)
◀ 7/31 19:18 ▶

Option Volume

Detail
ℹ
Current (07/31) 16,803
Calls: 8,918 (53%)
Puts: 7,885 (47%)
Prior (07/30) 12,204
Calls: 7,854 (64%)
Puts: 4,350 (36%)
Current vs Prior +37.68%
Calls: +13.55% (Calls)
Puts: +81.26% (Puts)
Prior 7-Day Total 163,954
Calls: 110,584 (67%)
Puts: 53,370 (33%)
Prior 7-Day Average 23,422
Calls: 15,797 (67%)
Puts: 7,624 (33%)
Current vs Prior 7-Day Avg -28.26%
Calls: -43.55%
Puts: +3.42%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (07/31) $6.17M
Calls: $3.70M (60%)
Puts: $2.47M (40%)
Prior (07/30) $7.28M
Calls: $4.17M (57%)
Puts: $3.11M (43%)
Current vs Prior -15.28%
Calls: -11.24%
Puts: -20.69%
Prior 7-Day Total $84.21M
Calls: $57.06M (68%)
Puts: $27.14M (32%)
Prior 7-Day Average $12.03M
Calls: $8.15M (68%)
Puts: $3.88M (32%)
Current vs Prior 7-Day Avg -48.71%
Calls: -54.57%
Puts: -36.40%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (07/31) 0.88
Prior (07/30) 0.55
Current vs Prior +59.64%
Prior 7-Day Average 0.69
Current vs Prior 7-Day Avg +28.80%
Sentiment NEUTRAL

Open Interest

Detail
ℹ
Current (07/31) 229,866
Calls: 139,545 (61%)
Puts: 90,321 (39%)
Prior (07/30) 225,791
Calls: 152,693 (68%)
Puts: 73,098 (32%)
Current vs Prior +1.80%
Prior 7-Day Total 1,649,820
Calls: 1,042,532 (63%)
Puts: 607,288 (37%)
Prior 7-Day Average 235,688
Calls: 148,933 (63%)
Puts: 86,755 (37%)
Current vs Prior 7-Day Avg -2.47%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (07/31) | Next (08/07)Expiry (08/21) | Next (09/18)
Current 0.84% | 8.35%11.96% | 17.68%
Prior 3.01% | 8.69%11.84% | 17.92%
Current vs Prior +177.76% | +19.87%+0.97% | -1.33%
Prior 7-Day Avg 4.58% | 8.90%12.71% | 18.15%
Current vs 7-Day Avg +82.46% | +17.00%-5.96% | -2.57%
Prior 7-Day Eod 3.01% | 8.69%11.84% | 17.92%
Current vs 7-Day Eod +177.76% | +19.87%+0.97% | -1.33%
Sentiment BEARISHBEARISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 23.98% | 8.50%
Calls: 21.62% | 10.94%
Puts: 26.35% | 6.06%
Prior 23.98% | 8.50%
Calls: 21.62% | 10.94%
Puts: 26.35% | 6.06%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 23.98% | 8.50%
Calls: 21.62% | 10.94%
Puts: 26.35% | 6.06%
Current vs 7-Day Avg +0.00% | +0.00%
Liquidity Expensive
+
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🤖 AI Insights

Moderately bullish flow with 60% call dollar volume ($3.70M). P/C ratio rising 60% - increased hedging/bearish positioning. Call-heavy open interest (139,545 calls vs 90,321 puts) suggests bullish 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 NEUTRAL
Prior BULLISH
7-Day Avg NEUTRAL
Current NEUTRAL
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

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 31 of results (avg 8.3%, best 4.9%)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$165.00Aug 212.903.05$2.975.1%4640.2513.7K
$140.00Aug 2112.9013.85$13.387.1%1840.68377
$150.00Aug 217.508.10$7.807.7%70.50755
$143.00Aug 78.709.40$9.057.7%10.66--
$145.00Aug 2811.1512.05$11.607.8%20.5923
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$150.00Aug 218.909.35$9.134.9%130.503.8K
$175.00Aug 2127.1028.85$27.986.3%10.85171
$148.00Aug 217.908.45$8.186.7%90.4776
$160.00Aug 2115.2016.40$15.807.6%30.681.0K
$157.50Aug 711.1512.05$11.607.8%130.71--

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 1 found (avg $0.84, cheapest $0.84)

CALLS (0)
No calls meet the criteria
PUTS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$131.00Aug 70.770.90$0.8415.5%60.1197

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 63 found (avg delta 0.74, highest 1.00)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$140.00Jul 317.109.10$8.1024.7%200.97298
$124.00Aug 723.7026.10$24.909.6%60.966
$123.00Aug 723.9027.50$25.7014.0%60.966
$145.00Jul 312.514.50$3.5156.7%1990.95682
$144.00Jul 312.616.25$4.4382.2%90.92--
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$149.00Jul 310.201.17$0.69140.6%4261.00990
$155.00Jul 315.957.65$6.8025.0%431.00650
$157.50Jul 318.609.65$9.1311.5%461.00268
$160.00Jul 3110.9512.80$11.8815.6%31.00249
$165.00Jul 3115.5017.80$16.6513.8%11.00--

Most actively traded options today. High liquidity = easy entry/exit. 202 active (total vol 12.4K, top 1.6K)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$160.00Aug 71.762.07$1.9216.1%6270.24336
$170.00Aug 70.410.74$0.5757.9%5720.09449
$155.00Jul 310.000.01$0.01100.0%4640.01789
$165.00Aug 212.903.05$2.975.1%4640.2513.7K
$148.00Jul 310.011.09$0.55196.4%4540.6860
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$148.00Jul 310.060.29$0.18127.8%1.6K0.34239
$135.00Aug 213.003.35$3.1811.0%8430.23971
$150.00Jul 311.142.18$1.6662.7%8080.94622
$149.00Jul 310.201.17$0.69140.6%4261.00990
$147.00Jul 310.010.10$0.06150.0%2250.1086

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 47 strikes (avg 620.7%, max 1792.8%)

CALLS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$177.50Jul 31Aug 211196.6%63.7%1777.0%8142
$172.50Jul 31Aug 211091.0%63.3%1623.8%53588
$167.50Jul 31Aug 21867.9%59.8%1351.9%23596
$170.00Jul 31Aug 21823.0%59.8%1277.1%1263.6K
$162.50Jul 31Aug 21778.3%60.0%1196.6%11711
PUTS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$125.00Jul 31Sep 111026.8%54.2%1792.8%4--
$135.00Jul 31Sep 11912.0%56.6%1510.3%96263
$136.00Jul 31Aug 71166.4%75.3%1448.0%8528
$130.00Jul 31Sep 4763.7%57.2%1235.6%62241
$138.00Jul 31Aug 14773.0%63.6%1115.4%5092

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 115 found (best R:R 13.71, avg 2.86)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$172.50$175.00Jul 31$0.17$2.33$0.1713.71$172.67
$162.50$165.00Jul 31$0.19$2.31$0.1912.16$162.69
$172.50$175.00Aug 7$0.21$2.29$0.2110.90$172.71
$165.00$167.50Aug 7$0.23$2.27$0.239.87$165.23
$167.50$170.00Aug 14$0.30$2.20$0.307.33$167.80
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$130.00$121.00Aug 14$0.95$8.05$0.958.47$129.05
$125.00$120.00Aug 21$0.55$4.45$0.558.09$124.45
$148.00$147.00Jul 31$0.12$0.88$0.127.33$147.88
$133.00$132.00Aug 7$0.12$0.88$0.127.33$132.88
$125.00$120.00Aug 28$0.69$4.31$0.696.25$124.31

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 140 found (best R:R 20.74, avg 1.30)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$147.00$148.00Jul 31$0.83$0.83$0.174.88$147.83
$125.00$130.00Aug 21$4.08$4.08$0.924.43$129.08
$123.00$124.00Aug 7$0.80$0.80$0.204.00$123.80
$130.00$133.00Aug 7$2.35$2.35$0.653.62$132.35
$133.00$142.00Aug 7$6.82$6.82$2.183.13$139.82
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$165.00$160.00Jul 31$4.77$4.77$0.2320.74$160.23
$157.50$155.00Jul 31$2.33$2.33$0.1713.71$155.17
$170.00$165.00Aug 7$4.37$4.37$0.636.94$165.63
$165.00$160.00Aug 7$4.15$4.15$0.854.88$160.85
$160.00$157.50Aug 7$2.05$2.05$0.454.56$157.95

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 47 found (avg debit $2.62, cheapest $0.18)

CALLS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$177.50Jul 31Aug 7$0.301196.6%81.7%
$175.00Jul 31Aug 7$0.40754.0%75.9%
$172.50Jul 31Aug 7$0.441091.0%77.6%
$170.00Jul 31Aug 7$0.52823.0%70.8%
$130.00Aug 7Aug 14$0.7074.0%66.3%
PUTS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$125.00Jul 31Aug 7$0.181026.8%72.1%
$121.00Aug 7Aug 14$0.3278.9%68.3%
$120.00Aug 7Aug 14$0.4674.4%72.7%
$136.00Jul 31Aug 7$0.581166.4%75.3%
$130.00Jul 31Aug 7$0.62763.7%74.0%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 58 found (cheapest 0.49% of stock, avg 10.11%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$148.00Jul 31$0.55$0.18$0.73$147.27$148.730.49%
$149.00Jul 31$0.10$0.69$0.79$148.21$149.790.53%
$147.00Jul 31$1.38$0.06$1.44$145.56$148.440.97%
$150.00Jul 31$0.11$1.66$1.77$148.23$151.771.19%
$145.00Jul 31$3.51$0.05$3.56$141.44$148.562.40%
$152.50Jul 31$0.10$4.08$4.18$148.32$156.682.82%
$144.00Jul 31$4.43$0.11$4.54$139.46$148.543.06%
$143.00Jul 31$5.40$0.25$5.65$137.35$148.653.81%
$142.00Jul 31$5.82$0.42$6.24$135.76$148.244.21%
$155.00Jul 31$0.01$6.80$6.81$148.19$161.814.60%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 132 found (cheapest 0.19% of stock, avg 6.39%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$149.00$148.00Jul 31$0.10$0.18$0.28$147.72$149.28
$152.50$148.00Jul 31$0.10$0.18$0.28$147.72$152.78
$150.00$148.00Jul 31$0.11$0.18$0.29$147.71$150.29
$162.50$148.00Jul 31$0.24$0.18$0.42$147.58$162.92
$149.00$142.00Jul 31$0.10$0.42$0.52$141.48$149.52
$152.50$142.00Jul 31$0.10$0.42$0.52$141.48$153.02
$150.00$142.00Jul 31$0.11$0.42$0.53$141.47$150.53
$149.00$139.00Jul 31$0.10$0.49$0.59$138.41$149.59
$150.00$139.00Jul 31$0.11$0.49$0.60$138.40$150.60
$152.50$139.00Jul 31$0.10$0.49$0.59$138.41$153.09

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 220 found (best R:R 10.90, avg credit $2.12)

Put SpreadCall SpreadExpiryCreditMax LossR:RBE LowBE High
145/150155/160Sep 4$4.58$0.4210.90$145.42$159.58
125/127130/133Aug 7$2.68$0.328.38$124.32$132.68
128/129146/147Aug 7$0.89$0.118.09$128.11$146.89
145/148150/152Aug 14$2.65$0.357.57$145.35$152.65
132/133146/147Aug 7$0.87$0.136.69$132.13$146.87
138/139142/143Aug 7$0.87$0.136.69$138.13$142.87
137/138148/149Jul 31$0.86$0.146.14$137.14$148.86
135/136142/143Aug 7$0.86$0.146.14$135.14$142.86
136/137143/145Aug 7$1.72$0.286.14$135.28$144.72
120/125130/135Aug 21$4.27$0.735.85$120.73$134.27

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 70 found (best R:R 30.25, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainR:R
$165.00$167.50$170.00Aug 21$0.08$2.4230.25
$152.50$155.00$157.50Jul 31$0.09$2.4126.78
$165.00$167.50$170.00Aug 14$0.09$2.4126.78
$162.50$165.00$167.50Aug 21$0.09$2.4126.78
$160.00$162.50$165.00Aug 14$0.12$2.3819.83
PUTS (5)
LowMidHighExpiryDebitMax GainR:R
$160.00$165.00$170.00Aug 7$0.22$4.7821.73
$120.00$125.00$130.00Aug 21$0.27$4.7317.52
$125.00$130.00$135.00Aug 21$0.27$4.7317.52
$120.00$125.00$130.00Aug 28$0.28$4.7216.86
$138.00$139.00$140.00Aug 7$0.06$0.9415.67

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 99 found (best net $-0.47, 79 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$120.00$140.001:2Sep 4-$0.47$19.53
$160.00$175.001:2Sep 4-$0.09$14.91
$165.00$175.001:2Aug 28-$0.53$9.47
$150.00$160.001:2Sep 11-$3.06$6.94
$133.00$142.001:2Aug 7-$2.86$6.14
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$175.00$160.001:2Aug 21-$3.62$11.38
$160.00$150.001:2Aug 28-$3.88$6.12
$130.00$125.001:2Jul 31-$0.07$4.93
$125.00$120.001:2Aug 21-$0.17$4.83
$125.00$120.001:2Aug 28-$0.44$4.56

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 44 found (best yield 6.78%, avg 2.42%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$150.00Sep 11$10.050.511.2%6.78%8.00%1--
$150.00Aug 28$8.700.511.2%5.87%7.09%55
$150.00Aug 21$7.500.501.2%5.06%6.28%7755
$155.00Sep 4$7.250.454.6%4.89%9.49%1--
$149.00Aug 14$6.800.510.6%4.59%5.14%9--
$155.00Aug 28$6.600.434.6%4.45%9.05%3618
$150.00Aug 14$6.450.491.2%4.35%5.57%8255
$152.50Aug 21$6.350.452.9%4.29%7.19%1016
$160.00Sep 11$6.150.388.0%4.15%12.12%1--
$160.00Sep 4$5.550.378.0%3.75%11.71%114

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 8,918
Total Puts 7,885
Put/Call Ratio 0.88
Net Difference 1,033

Prior's Put/Call Breakdown

Total Calls 7,854
Total Puts 4,350
Put/Call Ratio 0.55
Net Difference 3,504

Prior 7-Day Put/Call Summary

Total Calls 110,584
Total Puts 53,370
Average Put/Call Ratio 0.69
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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