GH - Options Database

GUARDANT HEALTH INC

$178.36 +0.35%

$177.00 (-0.76%)🌙

as of 10/01 12:04 AM

(9/29 18:31) ◀

Wednesday, September 30, 2026 (12:04am)

▶ (10/1 18:23)

◀ 9/30 00:04 ▶

Option Volume

Detail

ℹ

Current (10/01) 295

Calls: 199 (67%)

Puts: 96 (33%)

Prior (09/29) 300

Calls: 252 (84%)

Puts: 48 (16%)

Current vs Prior -1.67%

Calls: -21.03% (Calls)

Puts: +100.00% (Puts)

Prior 7-Day Total 7,787

Calls: 5,439 (70%)

Puts: 2,348 (30%)

Prior 7-Day Average 1,112

Calls: 777 (70%)

Puts: 335 (30%)

Current vs Prior 7-Day Avg -73.48%

Calls: -74.39%

Puts: -71.38%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (10/01) $303.4K

Calls: $272.8K (90%)

Puts: $30.6K (10%)

Prior (09/29) $683.7K

Calls: $662.1K (97%)

Puts: $21.6K (3%)

Current vs Prior -55.62%

Calls: -58.79%

Puts: +41.37%

Prior 7-Day Total $6.05M

Calls: $4.65M (77%)

Puts: $1.40M (23%)

Prior 7-Day Average $863.9K

Calls: $664.4K (77%)

Puts: $199.4K (23%)

Current vs Prior 7-Day Avg -64.88%

Calls: -58.94%

Puts: -84.65%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (10/01) 0.48

Prior (09/29) 0.19

Current vs Prior +153.27%

Prior 7-Day Average 0.71

Current vs Prior 7-Day Avg -32.48%

Sentiment BULLISH

Open Interest

Detail

ℹ

Current (10/01) 5,501

Calls: 4,804 (87%)

Puts: 697 (13%)

Prior (09/29) 5,372

Calls: 4,414 (82%)

Puts: 958 (18%)

Current vs Prior +2.40%

Prior 7-Day Total 72,368

Calls: 41,858 (58%)

Puts: 30,510 (42%)

Prior 7-Day Average 10,338

Calls: 5,979 (58%)

Puts: 4,358 (42%)

Current vs Prior 7-Day Avg -46.79%

Sentiment BEARISH

Expected Move

Detail

ℹ

MO Expiry (10/16) | Next (11/20)

Current 9.95% | 19.85%

Prior 9.51% | 19.97%

Current vs Prior +4.66% | -0.63%

Prior 7-Day Avg 10.42% | 19.55%

Current vs 7-Day Avg -4.52% | +1.54%

Prior 7-Day Eod 9.51% | 19.97%

Current vs 7-Day Eod +4.66% | -0.63%

Sentiment BEARISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 10.39% | 12.37%

Calls: 8.76% | 9.82%

Puts: 12.03% | 14.91%

Prior 10.39% | 12.37%

Calls: 8.76% | 9.82%

Puts: 12.03% | 14.91%

Current vs Prior +0.00% | +0.00%

Prior 7-Day Avg 10.39% | 12.37%

Calls: 8.76% | 9.82%

Puts: 12.03% | 14.91%

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

Liquidity Expensive

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🤖 AI Insights

Strong bullish conviction with 90% of dollar volume in calls ($272.8K) vs puts ($30.6K). Light premium activity with dollar volume down 56% vs prior. Extreme bullish P/C ratio of 0.48 - heavy call buying (199 calls vs 96 puts). P/C ratio rising 153% - 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

🎯

Tightest Spreads

💰

Best Value <$1

📊

High Delta

⚖️

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 1 of results (avg 7.8%, best 7.8%)

CALLS (1)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$140.00	Oct 16	37.10	40.10	$38.60	7.8%	1	1.00	71

PUTS (0)

No puts meet the criteria

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. 4 found (avg delta 0.77, highest 1.00)

CALLS (4)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$140.00	Oct 16	37.10	40.10	$38.60	7.8%	1	1.00	71
$165.00	Oct 16	14.20	17.50	$15.85	20.8%	1	0.79	17
$170.00	Oct 16	10.60	14.10	$12.35	28.3%	4	0.70	--
$175.00	Oct 16	7.50	11.00	$9.25	37.8%	21	0.58	182

PUTS (0)

No puts meet the criteria

Most actively traded options today. High liquidity = easy entry/exit. 15 active (total vol 186, top 66)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$200.00	Oct 16	1.00	1.65	$1.33	48.9%	66	0.14	877
$175.00	Oct 16	7.50	11.00	$9.25	37.8%	21	0.58	182
$180.00	Oct 16	4.80	7.60	$6.20	45.2%	6	0.47	1.8K
$185.00	Oct 16	2.75	5.20	$3.98	61.6%	5	0.35	144
$195.00	Oct 16	0.35	2.35	$1.35	148.1%	5	0.16	479

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$160.00	Oct 16	1.25	2.35	$1.80	61.1%	38	0.16	249
$165.00	Oct 16	1.55	3.40	$2.48	74.6%	33	0.22	129
$125.00	Oct 16	0.00	0.10	$0.05	200.0%	2	0.01	109
$135.00	Oct 16	0.00	0.75	$0.38	197.4%	1	0.03	89
$145.00	Oct 16	0.00	1.60	$0.80	200.0%	1	0.07	90

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. 10 found (best R:R 15.67, avg 10.28)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$185.00	$190.00	Oct 16	$0.30	$4.70	$0.30	35%	15.67	$185.30
$170.00	$175.00	Oct 16	$3.10	$1.90	$3.10	70%	0.61	$173.10
$200.00	$210.00	Oct 16	$0.83	$9.17	$0.83	14%	11.05	$200.83
$180.00	$185.00	Oct 16	$2.22	$2.78	$2.22	47%	1.25	$182.22
$175.00	$180.00	Oct 16	$3.05	$1.95	$3.05	58%	0.64	$178.05

BEAR PUT (4)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$165.00	$160.00	Oct 16	$0.68	$4.32	$0.68	22%	6.35	$164.32
$160.00	$145.00	Oct 16	$1.00	$14.00	$1.00	16%	14.00	$159.00
$145.00	$135.00	Oct 16	$0.42	$9.58	$0.42	7%	22.81	$144.58
$135.00	$125.00	Oct 16	$0.33	$9.67	$0.33	3%	29.30	$134.67

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 8 found (best R:R 0.87, avg 0.27)

BEAR CALL (4)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$190.00	$195.00	Oct 16	$2.33	$2.33	$2.67	70%	0.87	$192.33
$180.00	$185.00	Oct 16	$2.22	$2.22	$2.78	53%	0.80	$182.22
$200.00	$210.00	Oct 16	$0.83	$0.83	$9.17	86%	0.09	$200.83
$185.00	$190.00	Oct 16	$0.30	$0.30	$4.70	65%	0.06	$185.30

BULL PUT (4)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$135.00	$125.00	Oct 16	$0.33	$0.33	$9.67	97%	0.03	$134.67
$145.00	$135.00	Oct 16	$0.42	$0.42	$9.58	93%	0.04	$144.58
$160.00	$145.00	Oct 16	$1.00	$1.00	$14.00	84%	0.07	$159.00
$165.00	$160.00	Oct 16	$0.68	$0.68	$4.32	78%	0.16	$164.32

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. 1 found (cheapest 10.28% of stock, avg 10.28%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$165.00	Oct 16	$15.85	$2.48	$18.33	$146.67	$183.33	10.28%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 15 found (cheapest 1.19% of stock, avg 2.80%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$200.00	$145.00	Oct 16	$1.33	$0.80	$2.13	$142.87	$202.13
$195.00	$145.00	Oct 16	$1.35	$0.80	$2.15	$142.85	$197.15
$195.00	$160.00	Oct 16	$1.35	$1.80	$3.15	$156.85	$198.15
$200.00	$160.00	Oct 16	$1.33	$1.80	$3.13	$156.87	$203.13
$195.00	$165.00	Oct 16	$1.35	$2.48	$3.83	$161.17	$198.83
$200.00	$165.00	Oct 16	$1.33	$2.48	$3.81	$161.19	$203.81
$190.00	$145.00	Oct 16	$3.68	$0.80	$4.48	$140.52	$194.48
$190.00	$160.00	Oct 16	$3.68	$1.80	$5.48	$154.52	$195.48
$190.00	$165.00	Oct 16	$3.68	$2.48	$6.16	$158.84	$196.16
$185.00	$145.00	Oct 16	$3.98	$0.80	$4.78	$140.22	$189.78

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 8 found (best R:R 1.51, avg credit $2.19)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
160/165	190/195	Oct 16	$3.01	$1.99	48%	1.51	$161.99	$193.01
125/135	200/210	Oct 16	$1.16	$8.84	82%	0.13	$133.84	$201.16
125/135	190/195	Oct 16	$2.66	$7.34	67%	0.36	$132.34	$192.66
135/145	200/210	Oct 16	$1.25	$8.75	79%	0.14	$143.75	$201.25
135/145	190/195	Oct 16	$2.75	$7.25	64%	0.38	$142.25	$192.75
160/165	200/210	Oct 16	$1.51	$8.49	64%	0.18	$163.49	$201.51
145/160	200/210	Oct 16	$1.83	$13.17	70%	0.14	$158.17	$201.83
145/160	190/195	Oct 16	$3.33	$11.67	54%	0.29	$156.67	$193.33

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 6 found (best R:R 99.00, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$170.00	$175.00	$180.00	Oct 16	$0.05	$4.95	23%	99.00
$165.00	$170.00	$175.00	Oct 16	$0.40	$4.60	21%	11.50
$175.00	$180.00	$185.00	Oct 16	$0.83	$4.17	23%	5.02
$180.00	$185.00	$190.00	Oct 16	$1.92	$3.08	17%	1.60
$190.00	$195.00	$200.00	Oct 16	$2.31	$2.69	16%	1.16

PUTS (1)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$125.00	$135.00	$145.00	Oct 16	$0.09	$9.91	6%	110.11

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 11 found (best net $-1.76, 5 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$180.00	$185.00	1:2	Oct 16	-$1.76	$3.24
$175.00	$180.00	1:2	Oct 16	-$3.15	$1.85
$195.00	$200.00	1:2	Oct 16	-$1.31	$3.69
$185.00	$190.00	1:2	Oct 16	-$3.38	$1.62
$140.00	$165.00	1:2	Oct 16	$6.90	$18.10

PUTS (4)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$165.00	$160.00	1:2	Oct 16	-$1.12	$3.88
$160.00	$145.00	1:2	Oct 16	$0.20	$14.80
$145.00	$135.00	1:2	Oct 16	$0.04	$9.96
$135.00	$125.00	1:2	Oct 16	$0.28	$9.72

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 6 found (best yield 1.32%, avg 1.08%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$190.00	Oct 16	$2.35	0.30	6.5%	1.32%	7.84%	1	912
$180.00	Oct 16	$4.80	0.47	0.9%	2.69%	3.61%	6	1.8K
$185.00	Oct 16	$2.75	0.35	3.7%	1.54%	5.26%	5	144
$200.00	Oct 16	$1.00	0.14	12.1%	0.56%	12.69%	66	877
$195.00	Oct 16	$0.35	0.16	9.3%	0.20%	9.53%	5	479
$210.00	Oct 16	$0.35	0.06	17.7%	0.20%	17.94%	1	85

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 199

Total Puts 96

Put/Call Ratio 0.48

Net Difference 103

Prior's Put/Call Breakdown

Total Calls 252

Total Puts 48

Put/Call Ratio 0.19

Net Difference 204

Prior 7-Day Put/Call Summary

Total Calls 5,439

Total Puts 2,348

Average Put/Call Ratio 0.71

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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