Tour v472
GH
GUARDANT HEALTH INC
$151.39 +5.08%
(7/29 18:04) ◀
|
Thursday, July 30, 2026 (2:05pm)
January 2026
|
▶
◀ 7/30 14:06

Option Volume

Detail
ℹ
Current (07/30 2:05pm) 683
Calls: 434 (64%)
Puts: 249 (36%)
Prior (07/29) 3,293
Calls: 373 (11%)
Puts: 2,920 (89%)
Current vs Prior -79.26%
Calls: +16.35% (Calls)
Puts: -91.47% (Puts)
Prior 7-Day Total 5,382
Calls: 2,281 (42%)
Puts: 3,101 (58%)
Prior 7-Day Average 1,794
Calls: 325 (42%)
Puts: 443 (58%)
Current vs Prior 7-Day Avg -61.93%
Calls: +33.19%
Puts: -43.79%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (07/30 2:05pm) $665.7K
Calls: $523.9K (79%)
Puts: $141.8K (21%)
Prior (07/29) $1.93M
Calls: $425.5K (22%)
Puts: $1.50M (78%)
Current vs Prior -65.43%
Calls: +23.14%
Puts: -90.55%
Prior 7-Day Total $3.11M
Calls: $1.52M (49%)
Puts: $1.59M (51%)
Prior 7-Day Average $1.04M
Calls: $217.8K (49%)
Puts: $226.6K (51%)
Current vs Prior 7-Day Avg -35.81%
Calls: +140.51%
Puts: -37.45%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (07/30 2:05pm) 0.57
Prior (07/29) 7.83
Current vs Prior -92.67%
Prior 7-Day Average 1.73
Current vs Prior 7-Day Avg -66.90%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (07/30 2:05pm) 20,822
Calls: 9,695 (47%)
Puts: 11,127 (53%)
Prior (07/29) 17,668
Calls: 9,699 (55%)
Puts: 7,969 (45%)
Current vs Prior +17.85%
Prior 7-Day Total 66,676
Calls: 39,219 (59%)
Puts: 27,457 (41%)
Prior 7-Day Average 22,225
Calls: 13,073 (59%)
Puts: 9,152 (41%)
Current vs Prior 7-Day Avg -6.31%
Sentiment BULLISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)
Current 17.08% | 21.40%
Prior 13.69% | 19.96%
Current vs Prior +24.70% | +7.21%
Prior 7-Day Avg 15.06% | 20.08%
Current vs 7-Day Avg +13.38% | +6.59%
Prior 7-Day Eod 13.69% | 19.96%
Current vs 7-Day Eod +24.70% | +7.21%
Sentiment BEARISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 10.39% | 12.37%
Calls: 8.76% | 9.82%
Puts: 12.03% | 14.91%
Prior 12.04% | 13.84%
Calls: 12.12% | 11.76%
Puts: 11.97% | 15.91%
Current vs Prior -13.70% | -10.62%
Prior 7-Day Avg 15.71% | 13.42%
Calls: 15.52% | 12.22%
Puts: 15.89% | 14.62%
Current vs 7-Day Avg -33.84% | -7.82%
Liquidity Expensive
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🤖 AI Insights

Strong bullish conviction with 79% of dollar volume in calls ($523.9K) vs puts ($141.8K). Light premium activity with dollar volume down 65% vs prior. Below-average activity with volume down 79% vs prior. Bullish P/C ratio of 0.57.

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 BEARISH
Current BULLISH
Prior BEARISH
7-Day Avg NEUTRAL
Current BULLISH
Prior BEARISH
7-Day Avg NEUTRAL
Current NEUTRAL
Prior NEUTRAL
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 11 of results (avg 8.5%, best 7.6%)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$125.00Aug 2128.2030.60$29.408.2%100.8538
$145.00Aug 2114.5015.80$15.158.6%60.62110
$130.00Aug 2124.3026.50$25.408.7%--0.8054
$150.00Aug 2112.0013.10$12.558.8%90.56189
$135.00Aug 2120.6022.60$21.609.3%10.75169
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$165.00Aug 2119.1020.60$19.857.6%--0.6416
$160.00Aug 2115.9017.20$16.557.9%--0.57266
$175.00Aug 2126.0028.20$27.108.1%--0.74121
$170.00Aug 2122.4024.40$23.408.5%--0.7056
$130.00Aug 213.303.60$3.458.7%350.192.7K

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 0.69, highest 0.85)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$125.00Aug 2128.2030.60$29.408.2%100.8538
$130.00Aug 2124.3026.50$25.408.7%--0.8054
$135.00Aug 2120.6022.60$21.609.3%10.75169
$140.00Aug 2117.2019.50$18.3512.5%20.6968
$145.00Aug 2114.5015.80$15.158.6%60.62110
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$180.00Aug 2129.8032.70$31.259.3%--0.7910
$175.00Aug 2126.0028.20$27.108.1%--0.74121
$170.00Aug 2122.4024.40$23.408.5%--0.7056
$165.00Aug 2119.1020.60$19.857.6%--0.6416
$160.00Aug 2115.9017.20$16.557.9%--0.57266

Most actively traded options today. High liquidity = easy entry/exit. 18 active (total vol 410, top 96)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$160.00Aug 217.908.80$8.3510.8%500.43155
$165.00Aug 216.107.00$6.5513.7%300.36101
$180.00Aug 212.803.50$3.1522.2%240.21138
$155.00Aug 219.7010.80$10.2510.7%230.49227
$175.00Aug 213.804.50$4.1516.9%180.2638
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$135.00Aug 214.205.10$4.6519.4%960.2462
$140.00Aug 215.607.20$6.4025.0%400.31145
$130.00Aug 213.303.60$3.458.7%350.192.7K
$150.00Aug 2110.3011.40$10.8510.1%250.44137
$145.00Aug 218.209.10$8.6510.4%150.38133

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. 17 found (best R:R 4.56, avg 1.86)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$170.00$175.00Aug 21$0.90$4.10$0.904.56$170.90
$175.00$180.00Aug 21$1.00$4.00$1.004.00$176.00
$165.00$170.00Aug 21$1.50$3.50$1.502.33$166.50
$160.00$165.00Aug 21$1.80$3.20$1.801.78$161.80
$155.00$160.00Aug 21$1.90$3.10$1.901.63$156.90
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$130.00$125.00Aug 21$0.92$4.08$0.924.43$129.08
$135.00$130.00Aug 21$1.20$3.80$1.203.17$133.80
$140.00$135.00Aug 21$1.75$3.25$1.751.86$138.25
$150.00$145.00Aug 21$2.20$2.80$2.201.27$147.80
$145.00$140.00Aug 21$2.25$2.75$2.251.22$142.75

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 22 found (best R:R 4.88, avg 1.48)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$125.00$130.00Aug 21$4.00$4.00$1.004.00$129.00
$130.00$135.00Aug 21$3.80$3.80$1.203.17$133.80
$135.00$140.00Aug 21$3.25$3.25$1.751.86$138.25
$140.00$145.00Aug 21$3.20$3.20$1.801.78$143.20
$145.00$150.00Aug 21$2.60$2.60$2.401.08$147.60
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$180.00$175.00Aug 21$4.15$4.15$0.854.88$175.85
$175.00$170.00Aug 21$3.70$3.70$1.302.85$171.30
$170.00$165.00Aug 21$3.55$3.55$1.452.45$166.45
$165.00$160.00Aug 21$3.30$3.30$1.701.94$161.70
$160.00$155.00Aug 21$3.25$3.25$1.751.86$156.75

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. 12 found (cheapest 15.46% of stock, avg 18.05%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$150.00Aug 21$12.55$10.85$23.40$126.60$173.4015.46%
$155.00Aug 21$10.25$13.30$23.55$131.45$178.5515.56%
$145.00Aug 21$15.15$8.65$23.80$121.20$168.8015.72%
$140.00Aug 21$18.35$6.40$24.75$115.25$164.7516.35%
$160.00Aug 21$8.35$16.55$24.90$135.10$184.9016.45%
$135.00Aug 21$21.60$4.65$26.25$108.75$161.2517.34%
$165.00Aug 21$6.55$19.85$26.40$138.60$191.4017.44%
$170.00Aug 21$5.05$23.40$28.45$141.55$198.4518.79%
$130.00Aug 21$25.40$3.45$28.85$101.15$158.8519.06%
$175.00Aug 21$4.15$27.10$31.25$143.75$206.2520.64%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 25 found (cheapest 5.02% of stock, avg 9.03%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$175.00$130.00Aug 21$4.15$3.45$7.60$122.40$182.60
$170.00$130.00Aug 21$5.05$3.45$8.50$121.50$178.50
$175.00$135.00Aug 21$4.15$4.65$8.80$126.20$183.80
$170.00$135.00Aug 21$5.05$4.65$9.70$125.30$179.70
$165.00$130.00Aug 21$6.55$3.45$10.00$120.00$175.00
$175.00$140.00Aug 21$4.15$6.40$10.55$129.45$185.55
$165.00$135.00Aug 21$6.55$4.65$11.20$123.80$176.20
$170.00$140.00Aug 21$5.05$6.40$11.45$128.55$181.45
$160.00$130.00Aug 21$8.35$3.45$11.80$118.20$171.80
$175.00$145.00Aug 21$4.15$8.65$12.80$132.20$187.80

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 36 found (best R:R 19.00, avg credit $3.56)

Put SpreadCall SpreadExpiryCreditMax LossR:RBE LowBE High
155/160165/170Aug 21$4.75$0.2519.00$155.25$169.75
140/145150/155Aug 21$4.55$0.4510.11$140.45$154.55
130/135140/145Aug 21$4.40$0.607.33$130.60$144.40
135/140145/150Aug 21$4.35$0.656.69$135.65$149.35
150/155160/165Aug 21$4.25$0.755.67$150.75$164.25
160/165170/175Aug 21$4.20$0.805.25$160.80$174.20
125/130135/140Aug 21$4.17$0.835.02$125.83$139.17
140/145155/160Aug 21$4.15$0.854.88$140.85$159.15
155/160170/175Aug 21$4.15$0.854.88$155.85$174.15
125/130140/145Aug 21$4.12$0.884.68$125.88$144.12

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 17 found (best R:R 99.00, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainR:R
$155.00$160.00$165.00Aug 21$0.10$4.9049.00
$125.00$130.00$135.00Aug 21$0.20$4.8024.00
$145.00$150.00$155.00Aug 21$0.30$4.7015.67
$160.00$165.00$170.00Aug 21$0.30$4.7015.67
$150.00$155.00$160.00Aug 21$0.40$4.6011.50
PUTS (5)
LowMidHighExpiryDebitMax GainR:R
$155.00$160.00$165.00Aug 21$0.05$4.9599.00
$165.00$170.00$175.00Aug 21$0.15$4.8532.33
$145.00$150.00$155.00Aug 21$0.25$4.7519.00
$160.00$165.00$170.00Aug 21$0.25$4.7519.00
$125.00$130.00$135.00Aug 21$0.28$4.7216.86

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 8 found (best net $-1.61, 8 credits)

CALLS (4)
Buy KSell KRatioExpiryNetMax Gain
$175.00$180.001:2Aug 21-$2.15$2.85
$170.00$175.001:2Aug 21-$3.25$1.75
$165.00$170.001:2Aug 21-$3.55$1.45
$160.00$165.001:2Aug 21-$4.75$0.25
PUTS (4)
Buy KSell KRatioExpiryNetMax Gain
$130.00$125.001:2Aug 21-$1.61$3.39
$135.00$130.001:2Aug 21-$2.25$2.75
$140.00$135.001:2Aug 21-$2.90$2.10
$145.00$140.001:2Aug 21-$4.15$0.85

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 6 found (best yield 6.41%, avg 3.84%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$155.00Aug 21$9.700.492.4%6.41%8.79%23227
$160.00Aug 21$7.900.435.7%5.22%10.91%50155
$165.00Aug 21$6.100.369.0%4.03%13.02%30101
$170.00Aug 21$4.600.3012.3%3.04%15.33%12171
$175.00Aug 21$3.800.2615.6%2.51%18.11%1838
$180.00Aug 21$2.800.2118.9%1.85%20.75%24138

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 434
Total Puts 249
Put/Call Ratio 0.57
Net Difference 185

Prior's Put/Call Breakdown

Total Calls 373
Total Puts 2,920
Put/Call Ratio 7.83
Net Difference -2,547

Prior 7-Day Put/Call Summary

Total Calls 2,281
Total Puts 3,101
Average Put/Call Ratio 1.73
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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Chart Title

Price — Past 7 Days

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