GH - Options Database

GUARDANT HEALTH INC

$162.79 -2.79%

$163.25 (+0.28%)🌙

as of 10/12 06:23 PM

(10/8 18:21) ◀

Monday, October 12, 2026 (6:23pm)

▶ (10/13 18:22)

◀ 10/12 18:23 ▶

Option Volume

Detail

ℹ

Current (10/12) 2,803

Calls: 2,203 (79%)

Puts: 600 (21%)

Prior (10/08) 4,045

Calls: 500 (12%)

Puts: 3,545 (88%)

Current vs Prior -30.70%

Calls: +340.60% (Calls)

Puts: -83.07% (Puts)

Prior 7-Day Total 10,672

Calls: 4,618 (43%)

Puts: 6,054 (57%)

Prior 7-Day Average 1,524

Calls: 659 (43%)

Puts: 864 (57%)

Current vs Prior 7-Day Avg +83.85%

Calls: +233.93%

Puts: -30.62%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (10/12) $1.72M

Calls: $1.52M (89%)

Puts: $196.0K (11%)

Prior (10/08) $3.07M

Calls: $559.6K (18%)

Puts: $2.51M (82%)

Current vs Prior -43.95%

Calls: +172.32%

Puts: -92.19%

Prior 7-Day Total $8.34M

Calls: $4.56M (55%)

Puts: $3.79M (45%)

Prior 7-Day Average $1.19M

Calls: $650.8K (55%)

Puts: $540.8K (45%)

Current vs Prior 7-Day Avg +44.33%

Calls: +134.15%

Puts: -63.76%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (10/12) 0.27

Prior (10/08) 7.09

Current vs Prior -96.16%

Prior 7-Day Average 1.38

Current vs Prior 7-Day Avg -80.23%

Sentiment BULLISH

Open Interest

Detail

ℹ

Current (10/12) 10,459

Calls: 5,948 (57%)

Puts: 4,511 (43%)

Prior (10/08) 10,024

Calls: 6,218 (62%)

Puts: 3,806 (38%)

Current vs Prior +4.34%

Prior 7-Day Total 56,380

Calls: 37,036 (66%)

Puts: 19,344 (34%)

Prior 7-Day Average 8,054

Calls: 5,290 (66%)

Puts: 2,763 (34%)

Current vs Prior 7-Day Avg +29.86%

Sentiment BEARISH

Expected Move

Detail

ℹ

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

Current 6.57% | 18.40%6.57% | 18.40%

Prior 8.37% | 19.84%8.37% | 19.84%

Current vs Prior -21.43% | -7.28%-21.43% | -7.28%

Prior 7-Day Avg 8.83% | 19.58%8.83% | 19.58%

Current vs 7-Day Avg -25.59% | -6.06%-25.59% | -6.06%

Prior 7-Day Eod 8.37% | 19.84%8.37% | 19.84%

Current vs 7-Day Eod -21.43% | -7.28%-21.43% | -7.28%

Sentiment BULLISHBULLISH

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 89% of dollar volume in calls ($1.52M) vs puts ($196.0K). Volume explosion - 84% above 7-day average (2,803 vs avg 1,524). Extreme bullish P/C ratio of 0.27 - heavy call buying (2,203 calls vs 600 puts). P/C ratio dropping 96% - sentiment shifting bullish.

Smart Money BULLISH

Retail Flow BULLISH

Overall BULLISH

Dollar Volume

Option Volume

Put/Call Ratio

Open Interest

Expected Move

Current BULLISH

Prior BEARISH

7-Day Avg BULLISH

Current BULLISH

Prior BEARISH

7-Day Avg NEUTRAL

Current BULLISH

Prior BEARISH

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

🛡️

Covered Calls

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. 12 found (avg delta 0.74, highest 0.96)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$145.00	Oct 16	16.20	20.00	$18.10	21.0%	1	0.96	--
$140.00	Oct 16	21.30	24.50	$22.90	14.0%	2	0.94	--
$135.00	Oct 16	26.20	29.80	$28.00	12.9%	26	0.91	--
$135.00	Nov 20	30.00	33.90	$31.95	12.2%	1	0.85	--
$155.00	Oct 16	7.40	10.30	$8.85	32.8%	11	0.82	--

PUTS (1)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$165.00	Oct 16	3.00	6.90	$4.95	78.8%	170	0.61	251

Most actively traded options today. High liquidity = easy entry/exit. 35 active (total vol 1.1K, top 338)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$180.00	Oct 16	0.00	1.00	$0.50	200.0%	180	0.09	1.8K
$185.00	Nov 20	4.30	8.10	$6.20	61.3%	160	0.31	--
$170.00	Oct 16	0.80	1.40	$1.10	54.5%	54	0.21	171
$165.00	Oct 16	1.00	3.50	$2.25	111.1%	33	0.39	107
$135.00	Oct 16	26.20	29.80	$28.00	12.9%	26	0.91	--

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$155.00	Oct 16	0.50	1.50	$1.00	100.0%	338	0.20	407
$165.00	Oct 16	3.00	6.90	$4.95	78.8%	170	0.61	251
$165.00	Nov 20	12.50	16.50	$14.50	27.6%	16	0.48	18
$155.00	Nov 20	7.60	11.10	$9.35	37.4%	11	0.36	47
$160.00	Oct 16	1.00	4.70	$2.85	129.8%	10	0.40	355

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 1 strikes (avg 10.2%, max 10.2%)

CALLS (1)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$175.00	Oct 16	Nov 20	72.8%	66.1%	10.2%	15	278

PUTS (0)

No puts found

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 21 found (best R:R 0.96, avg 2.73)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$150.00	$155.00	Nov 20	$2.55	$2.45	$2.55	69%	0.96	$152.55
$155.00	$160.00	Oct 16	$3.10	$1.90	$3.10	82%	0.61	$158.10
$190.00	$195.00	Nov 20	$0.57	$4.43	$0.57	26%	7.77	$190.57
$165.00	$170.00	Nov 20	$2.05	$2.95	$2.05	52%	1.44	$167.05
$160.00	$165.00	Nov 20	$2.35	$2.65	$2.35	58%	1.13	$162.35

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$165.00	$160.00	Oct 16	$2.10	$2.90	$2.10	61%	1.38	$162.90
$155.00	$150.00	Nov 20	$1.80	$3.20	$1.80	36%	1.78	$153.20
$140.00	$135.00	Nov 20	$1.00	$4.00	$1.00	20%	4.00	$139.00
$150.00	$145.00	Nov 20	$1.65	$3.35	$1.65	31%	2.03	$148.35
$165.00	$160.00	Nov 20	$2.60	$2.40	$2.60	48%	0.92	$162.40

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 15 found (best R:R 0.64, avg 0.45)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$185.00	$190.00	Oct 16	$0.45	$0.45	$4.55	91%	0.10	$185.45
$185.00	$190.00	Nov 20	$1.45	$1.45	$3.55	69%	0.41	$186.45
$175.00	$180.00	Oct 16	$0.55	$0.55	$4.45	83%	0.12	$175.55
$165.00	$170.00	Oct 16	$1.15	$1.15	$3.85	61%	0.30	$166.15
$175.00	$180.00	Nov 20	$1.70	$1.70	$3.30	59%	0.52	$176.70

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$145.00	$140.00	Nov 20	$1.95	$1.95	$3.05	74%	0.64	$143.05
$160.00	$155.00	Nov 20	$2.55	$2.55	$2.45	58%	1.04	$157.45
$160.00	$155.00	Oct 16	$1.85	$1.85	$3.15	60%	0.59	$158.15
$150.00	$145.00	Nov 20	$1.65	$1.65	$3.35	69%	0.49	$148.35
$140.00	$135.00	Nov 20	$1.00	$1.00	$4.00	80%	0.25	$139.00

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 4 found (avg debit $9.79, cheapest $9.05)

CALLS (2)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$160.00	Oct 16	Nov 20	$9.70	58.0%	63.3%
$165.00	Oct 16	Nov 20	$10.85	51.1%	66.3%

PUTS (2)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$160.00	Oct 16	Nov 20	$9.05	58.0%	63.3%
$165.00	Oct 16	Nov 20	$9.55	51.1%	66.3%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 7 found (cheapest 4.42% of stock, avg 11.99%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$165.00	Oct 16	$2.25	$4.95	$7.20	$157.80	$172.20	4.42%
$160.00	Oct 16	$5.75	$2.85	$8.60	$151.40	$168.60	5.28%
$155.00	Oct 16	$8.85	$1.00	$9.85	$145.15	$164.85	6.05%
$160.00	Nov 20	$15.45	$11.90	$27.35	$132.65	$187.35	16.80%
$165.00	Nov 20	$13.10	$14.50	$27.60	$137.40	$192.60	16.95%
$155.00	Nov 20	$18.30	$9.35	$27.65	$127.35	$182.65	16.99%
$150.00	Nov 20	$20.85	$7.55	$28.40	$121.60	$178.40	17.45%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 40 found (cheapest 0.91% of stock, avg 7.38%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$180.00	$150.00	Oct 16	$0.50	$0.98	$1.48	$148.52	$181.48
$180.00	$155.00	Oct 16	$0.50	$1.00	$1.50	$153.50	$181.50
$185.00	$150.00	Oct 16	$0.65	$0.98	$1.63	$148.37	$186.63
$185.00	$155.00	Oct 16	$0.65	$1.00	$1.65	$153.35	$186.65
$175.00	$150.00	Oct 16	$1.05	$0.98	$2.03	$147.97	$177.03
$175.00	$155.00	Oct 16	$1.05	$1.00	$2.05	$152.95	$177.05
$170.00	$155.00	Oct 16	$1.10	$1.00	$2.10	$152.90	$172.10
$170.00	$150.00	Oct 16	$1.10	$0.98	$2.08	$147.92	$172.08
$165.00	$155.00	Oct 16	$2.25	$1.00	$3.25	$151.75	$168.25
$165.00	$150.00	Oct 16	$2.25	$0.98	$3.23	$146.77	$168.23

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 6 found (best R:R 2.13, avg credit $2.54)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
140/145	185/190	Nov 20	$3.40	$1.60	43%	2.13	$141.60	$188.40
145/150	185/190	Nov 20	$3.10	$1.90	38%	1.63	$146.90	$188.10
140/145	190/195	Nov 20	$2.52	$2.48	48%	1.02	$142.48	$192.52
135/140	185/190	Nov 20	$2.45	$2.55	49%	0.96	$137.55	$187.45
145/150	190/195	Nov 20	$2.22	$2.78	43%	0.80	$147.78	$192.22
135/140	190/195	Nov 20	$1.57	$3.43	54%	0.46	$138.43	$191.57

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 17 found (best R:R 19.00, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$170.00	$175.00	$180.00	Nov 20	$0.10	$4.90	11%	49.00
$165.00	$170.00	$175.00	Nov 20	$0.25	$4.75	11%	19.00
$160.00	$165.00	$170.00	Nov 20	$0.30	$4.70	11%	15.67
$175.00	$180.00	$185.00	Nov 20	$0.35	$4.65	10%	13.29
$135.00	$140.00	$145.00	Oct 16	$0.30	$4.70	5%	15.67

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$155.00	$160.00	$165.00	Oct 16	$0.25	$4.75	42%	19.00
$155.00	$160.00	$165.00	Nov 20	$0.05	$4.95	12%	99.00
$145.00	$150.00	$155.00	Nov 20	$0.15	$4.85	11%	32.33
$150.00	$155.00	$160.00	Nov 20	$0.75	$4.25	12%	5.67
$135.00	$140.00	$145.00	Nov 20	$0.95	$4.05	10%	4.26

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 18 found (best net $-0.75, 12 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$155.00	$160.00	1:2	Oct 16	-$2.65	$2.35
$170.00	$175.00	1:2	Oct 16	-$1.00	$4.00
$180.00	$185.00	1:2	Oct 16	-$0.80	$4.20
$190.00	$195.00	1:2	Oct 16	-$0.90	$4.10
$185.00	$190.00	1:2	Nov 20	-$3.30	$1.70

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$165.00	$160.00	1:2	Oct 16	-$0.75	$4.25
$155.00	$150.00	1:2	Oct 16	-$0.96	$4.04
$145.00	$140.00	1:2	Nov 20	-$2.00	$3.00
$140.00	$135.00	1:2	Nov 20	-$1.95	$3.05
$150.00	$145.00	1:2	Nov 20	-$4.25	$0.75

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 9 found (best yield 5.59%, avg 3.07%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$170.00	Nov 20	$9.10	0.47	4.4%	5.59%	10.02%	7	29
$175.00	Nov 20	$7.30	0.41	7.5%	4.48%	11.98%	2	101
$165.00	Nov 20	$11.10	0.52	1.4%	6.82%	8.18%	1	--
$180.00	Nov 20	$5.70	0.36	10.6%	3.50%	14.07%	4	--
$185.00	Nov 20	$4.30	0.31	13.6%	2.64%	16.28%	160	--
$190.00	Nov 20	$3.50	0.26	16.7%	2.15%	18.86%	6	28
$195.00	Nov 20	$2.15	0.23	19.8%	1.32%	21.11%	1	38
$170.00	Oct 16	$0.80	0.21	4.4%	0.49%	4.92%	54	171
$165.00	Oct 16	$1.00	0.39	1.4%	0.61%	1.97%	33	107

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 2,203

Total Puts 600

Put/Call Ratio 0.27

Net Difference 1,603

Prior's Put/Call Breakdown

Total Calls 500

Total Puts 3,545

Put/Call Ratio 7.09

Net Difference -3,045

Prior 7-Day Put/Call Summary

Total Calls 4,618

Total Puts 6,054

Average Put/Call Ratio 1.38

Ratio Trend Falling

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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