VST - Options Database

VST

VISTRA CORP

$156.14 +3.87%

$155.00 (-0.73%)🌙

as of 10/21 06:53 PM

(10/20 18:49) ◀

Wednesday, October 21, 2026 (6:53pm)

▶ (10/22 19:03)

◀ 10/21 18:53 ▶

Option Volume

Detail

ℹ

Current (10/21) 28,088

Calls: 16,840 (60%)

Puts: 11,248 (40%)

Prior (10/20) 14,993

Calls: 10,530 (70%)

Puts: 4,463 (30%)

Current vs Prior +87.34%

Calls: +59.92% (Calls)

Puts: +152.03% (Puts)

Prior 7-Day Total 262,574

Calls: 163,019 (62%)

Puts: 99,555 (38%)

Prior 7-Day Average 37,510

Calls: 23,288 (62%)

Puts: 14,222 (38%)

Current vs Prior 7-Day Avg -25.12%

Calls: -27.69%

Puts: -20.91%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (10/21) $16.70M

Calls: $9.38M (56%)

Puts: $7.32M (44%)

Prior (10/20) $6.48M

Calls: $4.28M (66%)

Puts: $2.20M (34%)

Current vs Prior +157.73%

Calls: +119.22%

Puts: +232.67%

Prior 7-Day Total $132.54M

Calls: $90.21M (68%)

Puts: $42.33M (32%)

Prior 7-Day Average $18.93M

Calls: $12.89M (68%)

Puts: $6.05M (32%)

Current vs Prior 7-Day Avg -11.78%

Calls: -27.17%

Puts: +21.02%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (10/21) 0.67

Prior (10/20) 0.42

Current vs Prior +57.59%

Prior 7-Day Average 0.58

Current vs Prior 7-Day Avg +14.91%

Sentiment BULLISH

Open Interest

Detail

ℹ

Current (10/21) 329,741

Calls: 174,387 (53%)

Puts: 155,354 (47%)

Prior (10/20) 289,504

Calls: 158,553 (55%)

Puts: 130,951 (45%)

Current vs Prior +13.90%

Prior 7-Day Total 2,642,473

Calls: 1,428,009 (54%)

Puts: 1,214,464 (46%)

Prior 7-Day Average 377,496

Calls: 204,001 (54%)

Puts: 173,494 (46%)

Current vs Prior 7-Day Avg -12.65%

Sentiment BEARISH

Expected Move

Detail

ℹ

WKMO Expiry (10/23) | Next (10/30)Expiry (11/20) | Next (12/18)

Current 4.09% | 7.28%12.78% | 16.90%

Prior 4.72% | 7.42%13.23% | 17.40%

Current vs Prior -13.35% | -1.91%-3.34% | -2.92%

Prior 7-Day Avg 4.77% | 7.33%8.68% | 16.13%

Current vs 7-Day Avg -14.12% | -0.75%+47.35% | +4.77%

Prior 7-Day Eod 4.72% | 7.42%13.23% | 17.40%

Current vs 7-Day Eod -13.35% | -1.91%-3.34% | -2.92%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 10.89% | 9.02%

Calls: 11.43% | 9.62%

Puts: 10.36% | 8.42%

Prior 10.89% | 9.02%

Calls: 11.43% | 9.62%

Puts: 10.36% | 8.42%

Current vs Prior +0.00% | +0.00%

Prior 7-Day Avg 10.89% | 9.02%

Calls: 11.43% | 9.62%

Puts: 10.36% | 8.42%

Current vs 7-Day Avg +0.00% | +0.00%

Liquidity Expensive

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🤖 AI Insights

Massive premium surge with dollar volume up 158% vs prior. Above-average activity with volume up 87% vs prior. Bullish P/C ratio of 0.67. P/C ratio rising 58% - 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 NEUTRAL

Prior NEUTRAL

7-Day Avg NEUTRAL

Current BEARISH

Prior BULLISH

7-Day Avg BULLISH

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💰 Best Value Under $1

📊 High Delta (ITM)

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📈 Debit Spreads

📉 Credit Spreads

📅 Calendar Spreads

⚡ Straddles

🔀 Strangles

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🦋 Butterflies

⚖️ Ratio Spreads

🛡️ Covered Calls

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Tightest Spreads

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Best Value <$1

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Ratio Spreads

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Covered Calls

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 23 of results (avg 7.8%, best 4.6%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$175.00	Nov 20	3.20	3.35	$3.28	4.6%	215	0.25	6.3K
$160.00	Nov 20	7.55	8.00	$7.78	5.8%	461	0.48	5.6K
$152.50	Nov 20	11.30	12.00	$11.65	6.0%	32	0.60	131
$157.50	Nov 20	8.85	9.40	$9.13	6.0%	26	0.52	90
$150.00	Nov 20	12.65	13.45	$13.05	6.1%	42	0.65	2.1K

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$160.00	Nov 20	10.70	11.35	$11.02	5.9%	113	0.54	1.9K
$140.00	Nov 13	2.25	2.40	$2.33	6.4%	35	0.19	147
$170.00	Nov 20	17.20	18.40	$17.80	6.7%	1	0.70	385
$155.00	Nov 20	8.00	8.60	$8.30	7.2%	674	0.45	1.6K
$157.50	Nov 20	9.25	10.00	$9.63	7.8%	1	0.49	7

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 3 found (avg $0.59, cheapest $0.27)

CALLS (3)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$165.00	Oct 23	0.24	0.29	$0.27	18.5%	1.3K	0.09	3.2K
$162.50	Oct 23	0.55	0.64	$0.60	15.0%	712	0.18	760
$170.00	Oct 30	0.82	0.98	$0.90	17.8%	281	0.15	2.7K

PUTS (0)

No puts meet the criteria

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 70 found (avg delta 0.76, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$130.00	Oct 23	25.35	28.30	$26.83	11.0%	1	1.00	--
$135.00	Oct 23	20.15	23.00	$21.58	13.2%	5	1.00	133
$125.00	Oct 23	30.35	33.30	$31.83	9.3%	5	1.00	2
$137.00	Oct 23	18.20	21.30	$19.75	15.7%	1	1.00	2
$140.00	Oct 23	15.35	18.00	$16.68	15.9%	5	0.99	--

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$162.50	Oct 23	6.40	7.20	$6.80	11.8%	2	1.00	--
$165.00	Oct 23	7.60	9.95	$8.77	26.8%	24	1.00	33
$175.00	Oct 30	17.10	20.45	$18.77	17.8%	1	1.00	--
$170.00	Oct 30	12.95	14.90	$13.93	14.0%	4	0.93	74
$160.00	Oct 23	4.45	5.15	$4.80	14.6%	30	0.82	91

Most actively traded options today. High liquidity = easy entry/exit. 231 active (total vol 18.0K, top 1.6K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$160.00	Oct 23	1.05	1.18	$1.12	11.6%	1.6K	0.29	2.1K
$165.00	Oct 23	0.24	0.29	$0.27	18.5%	1.3K	0.09	3.2K
$155.00	Oct 23	2.94	3.55	$3.25	18.8%	949	0.60	976
$162.50	Oct 23	0.55	0.64	$0.60	15.0%	712	0.18	760
$157.50	Oct 23	1.76	2.18	$1.97	21.3%	624	0.44	660

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$155.00	Nov 20	8.00	8.60	$8.30	7.2%	674	0.45	1.6K
$145.00	Nov 20	3.95	4.50	$4.22	13.0%	612	0.28	1.5K
$152.50	Oct 23	0.90	1.15	$1.02	24.5%	549	0.27	300
$135.00	Nov 20	1.77	2.05	$1.91	14.7%	346	0.15	4.7K
$150.00	Oct 23	0.45	0.56	$0.51	21.6%	290	0.15	495

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 10 strikes (avg 10.4%, max 17.1%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$155.00	Oct 23	Nov 27	54.9%	47.5%	15.5%	956	985
$152.50	Oct 23	Nov 27	55.2%	49.0%	12.7%	190	376
$162.50	Oct 23	Nov 20	56.9%	52.9%	7.7%	718	795
$160.00	Oct 23	Nov 27	56.3%	53.5%	5.2%	1.6K	2.2K
$157.50	Oct 23	Nov 27	56.2%	53.8%	4.5%	636	679

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$150.00	Oct 23	Nov 27	56.1%	47.9%	17.1%	298	495
$155.00	Oct 23	Nov 27	54.9%	47.5%	15.5%	275	452
$152.50	Oct 23	Nov 27	55.2%	49.0%	12.7%	550	300
$160.00	Oct 23	Nov 20	56.3%	52.1%	7.9%	143	2.0K
$157.50	Oct 23	Nov 20	56.2%	53.6%	4.8%	102	119

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 144 found (best R:R 3.17, avg 4.15)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$155.00	$157.50	Nov 27	$0.60	$1.90	$0.60	56%	3.17	$155.60
$145.00	$148.00	Nov 20	$1.40	$1.60	$1.40	73%	1.14	$146.40
$165.00	$170.00	Nov 27	$1.13	$3.87	$1.13	41%	3.42	$166.13
$165.00	$167.50	Nov 13	$0.20	$2.30	$0.20	38%	11.50	$165.20
$175.00	$180.00	Nov 27	$0.65	$4.35	$0.65	28%	6.69	$175.65

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$160.00	$157.50	Oct 30	$0.95	$1.55	$0.95	63%	1.63	$159.05
$155.00	$152.50	Oct 30	$0.70	$1.80	$0.70	45%	2.57	$154.30
$145.00	$143.00	Nov 27	$0.27	$1.73	$0.27	28%	6.41	$144.73
$160.00	$157.50	Oct 23	$1.66	$0.84	$1.66	82%	0.51	$158.34
$147.00	$145.00	Nov 20	$0.36	$1.64	$0.36	31%	4.56	$146.64

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 117 found (best R:R 0.52, avg 0.39)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$167.50	$170.00	Nov 13	$1.10	$1.10	$1.40	65%	0.79	$168.60
$170.00	$175.00	Nov 27	$1.72	$1.72	$3.28	65%	0.52	$171.72
$162.50	$165.00	Nov 6	$1.15	$1.15	$1.35	59%	0.85	$163.65
$162.50	$165.00	Nov 13	$1.20	$1.20	$1.30	57%	0.92	$163.70
$157.50	$160.00	Nov 6	$1.32	$1.32	$1.18	49%	1.12	$158.82

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$143.00	$138.00	Nov 27	$1.72	$1.72	$3.28	74%	0.52	$141.28
$135.00	$125.00	Nov 27	$1.27	$1.27	$8.73	84%	0.15	$133.73
$150.00	$147.00	Nov 13	$1.33	$1.33	$1.67	64%	0.80	$148.67
$152.50	$150.00	Nov 27	$1.30	$1.30	$1.20	59%	1.08	$151.20
$148.00	$147.00	Nov 20	$0.62	$0.62	$0.38	67%	1.63	$147.38

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 4 found (avg debit $2.35, cheapest $2.10)

CALLS (2)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$155.00	Oct 23	Oct 30	$2.33	54.9%	48.0%
$157.50	Oct 23	Oct 30	$2.35	56.2%	49.7%

PUTS (2)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$155.00	Oct 23	Oct 30	$2.10	54.9%	48.0%
$157.50	Oct 23	Oct 30	$2.64	56.2%	49.7%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 50 found (cheapest 3.27% of stock, avg 9.34%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$157.50	Oct 23	$1.97	$3.14	$5.11	$152.39	$162.61	3.27%
$155.00	Oct 23	$3.25	$1.93	$5.18	$149.82	$160.18	3.32%
$152.50	Oct 23	$4.85	$1.02	$5.87	$146.63	$158.37	3.76%
$160.00	Oct 23	$1.12	$4.80	$5.92	$154.08	$165.92	3.79%
$162.50	Oct 23	$0.60	$6.80	$7.40	$155.10	$169.90	4.74%
$150.00	Oct 23	$7.05	$0.51	$7.56	$142.44	$157.56	4.84%
$149.00	Oct 23	$8.10	$0.38	$8.48	$140.52	$157.48	5.43%
$165.00	Oct 23	$0.27	$8.77	$9.04	$155.96	$174.04	5.79%
$148.00	Oct 23	$8.85	$0.26	$9.11	$138.89	$157.11	5.83%
$155.00	Oct 30	$5.58	$4.03	$9.61	$145.39	$164.61	6.15%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 150 found (cheapest 0.28% of stock, avg 5.65%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$167.50	$148.00	Oct 23	$0.18	$0.26	$0.44	$147.56	$167.94
$165.00	$148.00	Oct 23	$0.27	$0.26	$0.53	$147.47	$165.53
$167.50	$149.00	Oct 23	$0.18	$0.38	$0.56	$148.44	$168.06
$165.00	$149.00	Oct 23	$0.27	$0.38	$0.65	$148.35	$165.65
$167.50	$150.00	Oct 23	$0.18	$0.51	$0.69	$149.31	$168.19
$165.00	$150.00	Oct 23	$0.27	$0.51	$0.78	$149.22	$165.78
$162.50	$148.00	Oct 23	$0.60	$0.26	$0.86	$147.14	$163.36
$162.50	$149.00	Oct 23	$0.60	$0.38	$0.98	$148.02	$163.48
$162.50	$150.00	Oct 23	$0.60	$0.51	$1.11	$148.89	$163.61
$167.50	$152.50	Oct 23	$0.18	$1.02	$1.20	$151.30	$168.70

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 243 found (best R:R 0.31, avg credit $0.78)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
126/127	162/165	Oct 23	$0.59	$1.91	78%	0.31	$126.41	$163.09
145/148	182/185	Nov 27	$1.64	$1.36	46%	1.21	$146.36	$184.14
145/148	180/182	Nov 27	$1.69	$1.31	43%	1.29	$146.31	$181.69
126/127	160/162	Oct 23	$0.78	$1.72	66%	0.45	$126.22	$160.78
126/127	180/185	Oct 23	$0.46	$4.54	90%	0.10	$126.54	$180.46
135/136	168/170	Oct 30	$0.57	$1.93	74%	0.30	$135.43	$168.07
135/136	170/172	Oct 30	$0.44	$2.06	80%	0.21	$135.56	$170.44
135/136	175/178	Oct 30	$0.28	$2.22	86%	0.13	$135.72	$175.28
125/128	175/178	Oct 30	$0.27	$2.73	88%	0.10	$127.73	$175.27
125/128	170/172	Oct 30	$0.43	$2.57	82%	0.17	$127.57	$170.43

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 70 found (best R:R 7.33, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$152.50	$155.00	$157.50	Oct 23	$0.32	$2.18	31%	6.81
$160.00	$162.50	$165.00	Oct 30	$0.10	$2.40	14%	24.00
$160.00	$162.50	$165.00	Oct 23	$0.19	$2.31	20%	12.16
$165.00	$167.50	$170.00	Oct 30	$0.09	$2.41	11%	26.78
$157.50	$160.00	$162.50	Oct 23	$0.33	$2.17	26%	6.58

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$152.50	$155.00	$157.50	Oct 23	$0.30	$2.20	35%	7.33
$157.50	$160.00	$162.50	Oct 23	$0.34	$2.16	37%	6.35
$155.00	$157.50	$160.00	Oct 23	$0.45	$2.05	38%	4.56
$155.00	$157.50	$160.00	Nov 20	$0.06	$2.44	9%	40.67
$150.00	$152.50	$155.00	Nov 6	$0.12	$2.38	11%	19.83

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 91 found (best net $-4.24, 82 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$135.00	$145.00	1:2	Nov 13	-$7.98	$2.02
$155.00	$157.50	1:2	Oct 23	-$0.69	$1.81
$157.50	$160.00	1:2	Oct 23	-$0.27	$2.23
$160.00	$162.50	1:2	Oct 23	-$0.08	$2.42
$152.50	$155.00	1:2	Oct 23	-$1.65	$0.85

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$170.00	$160.00	1:2	Nov 20	-$4.24	$5.76
$167.50	$160.00	1:2	Nov 6	-$4.17	$3.33
$155.00	$152.50	1:2	Oct 23	-$0.11	$2.39
$157.50	$155.00	1:2	Oct 23	-$0.72	$1.78
$152.50	$150.00	1:2	Oct 23	$0.00	$2.50

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 56 found (best yield 6.12%, avg 2.10%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$157.50	Nov 27	$9.55	0.53	0.9%	6.12%	6.99%	12	19
$160.00	Nov 27	$8.35	0.49	2.5%	5.35%	7.82%	20	98
$170.00	Nov 27	$5.05	0.35	8.9%	3.23%	12.11%	41	175
$157.50	Nov 20	$8.85	0.52	0.9%	5.67%	6.54%	26	90
$162.50	Nov 20	$6.65	0.44	4.1%	4.26%	8.33%	6	35
$160.00	Nov 20	$7.55	0.48	2.5%	4.84%	7.31%	461	5.6K
$165.00	Nov 27	$5.75	0.41	5.7%	3.68%	9.36%	3	33
$165.00	Nov 20	$5.75	0.40	5.7%	3.68%	9.36%	75	3.1K
$167.50	Nov 20	$4.95	0.36	7.3%	3.17%	10.45%	3	30
$170.00	Nov 20	$4.30	0.32	8.9%	2.75%	11.63%	256	2.5K

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 16,840

Total Puts 11,248

Put/Call Ratio 0.67

Net Difference 5,592

Prior's Put/Call Breakdown

Total Calls 10,530

Total Puts 4,463

Put/Call Ratio 0.42

Net Difference 6,067

Prior 7-Day Put/Call Summary

Total Calls 163,019

Total Puts 99,555

Average Put/Call Ratio 0.58

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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Option Volume

Dollar Volume

Put/Call Ratio

Open Interest

Expected Move

Relative Spread

🤖 AI Insights

📈 Options Analysis

Current 5-Minute Volume Snapshots

Prior's 5-Minute Volume Snapshots

Current Put/Call Breakdown

Prior's Put/Call Breakdown

Prior 7-Day Put/Call Summary

Daily Put/Call History (Last 7 Days)

Upcoming Earnings - 2 Weeks Prior

Upcoming Earnings - 1 Week Prior

Earnings This Week

Earnings - Day Before / Day After

Options Activity Around Earnings

Chart Title

Price — Past 7 Days

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