Tour v472
GH
GUARDANT HEALTH INC
$152.35 +5.75%
$165.00 (+8.30%)🌙
as of 07/30 06:02 PM
(7/30 14:06) ◀
|
Thursday, July 30, 2026 (6:02pm)
January 2026
|
▶ (7/31 18:38)
◀ 7/30 18:02 ▶

Option Volume

Detail
ℹ
Current (07/30) 1,656
Calls: 799 (48%)
Puts: 857 (52%)
Prior (07/29) 3,893
Calls: 431 (11%)
Puts: 3,462 (89%)
Current vs Prior -57.46%
Calls: +85.38% (Calls)
Puts: -75.25% (Puts)
Prior 7-Day Total 6,850
Calls: 1,880 (27%)
Puts: 4,970 (73%)
Prior 7-Day Average 978
Calls: 268 (27%)
Puts: 710 (73%)
Current vs Prior 7-Day Avg +69.23%
Calls: +197.50%
Puts: +20.70%
Sentiment BEARISH

Dollar Volume

Detail
ℹ
Current (07/30) $1.30M
Calls: $807.1K (62%)
Puts: $497.2K (38%)
Prior (07/29) $2.39M
Calls: $539.7K (23%)
Puts: $1.85M (77%)
Current vs Prior -45.38%
Calls: +49.55%
Puts: -73.10%
Prior 7-Day Total $4.84M
Calls: $1.62M (33%)
Puts: $3.22M (67%)
Prior 7-Day Average $691.5K
Calls: $231.0K (33%)
Puts: $460.5K (67%)
Current vs Prior 7-Day Avg +88.62%
Calls: +249.39%
Puts: +7.98%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (07/30) 1.07
Prior (07/29) 8.03
Current vs Prior -86.65%
Prior 7-Day Average 2.08
Current vs Prior 7-Day Avg -48.36%
Sentiment BEARISH

Open Interest

Detail
ℹ
Current (07/30) 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 30,818
Calls: 19,132 (62%)
Puts: 11,686 (38%)
Prior 7-Day Average 4,402
Calls: 2,733 (62%)
Puts: 1,669 (38%)
Current vs Prior 7-Day Avg +372.95%
Sentiment BULLISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)
Current 17.23% | 20.77%
Prior 17.53% | 20.75%
Current vs Prior -1.69% | +0.10%
Prior 7-Day Avg 17.15% | 20.86%
Current vs 7-Day Avg +0.44% | -0.42%
Prior 7-Day Eod 17.53% | 20.75%
Current vs 7-Day Eod -1.69% | +0.10%
Sentiment BULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 10.39% | 12.37%
Calls: 8.76% | 9.82%
Puts: 12.03% | 14.91%
Prior 16.12% | 18.21%
Calls: 17.89% | 19.40%
Puts: 14.34% | 17.03%
Current vs Prior -35.55% | -32.07%
Prior 7-Day Avg 12.62% | 14.46%
Calls: 12.94% | 12.85%
Puts: 12.31% | 16.07%
Current vs 7-Day Avg -17.69% | -14.48%
Liquidity Expensive
+
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🤖 AI Insights

Moderately bullish flow with 62% call dollar volume ($807.1K). Dollar volume significantly above 7-day average (89% higher). Below-average activity with volume down 57% vs prior. Slightly bearish P/C ratio of 1.07.

Smart Money BULLISH
Retail Flow NEUTRAL
Overall MIXED
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BULLISH
Prior BEARISH
7-Day Avg BEARISH
Current NEUTRAL
Prior BEARISH
7-Day Avg NEUTRAL
Current NEUTRAL
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 -- 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. 11 found (avg delta 0.70, highest 0.86)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$125.00Aug 2127.9031.50$29.7012.1%100.8638
$130.00Aug 2123.9027.50$25.7014.0%--0.8254
$135.00Aug 2120.1023.80$21.9516.9%10.76169
$140.00Aug 2116.6020.40$18.5020.5%30.7068
$145.00Aug 2114.8017.50$16.1516.7%350.63110
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$180.00Aug 2128.5032.10$30.3011.9%--0.7910
$175.00Aug 2124.3028.10$26.2014.5%--0.73121
$170.00Aug 2120.5024.40$22.4517.4%--0.6956
$165.00Aug 2118.2020.80$19.5013.3%50.6216
$160.00Aug 2114.8017.60$16.2017.3%180.57266

Most actively traded options today. High liquidity = easy entry/exit. 20 active (total vol 1.0K, top 351)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$160.00Aug 217.608.80$8.2014.6%580.43155
$170.00Aug 214.505.80$5.1525.2%540.31171
$180.00Aug 212.503.40$2.9530.5%520.20138
$145.00Aug 2114.8017.50$16.1516.7%350.63110
$165.00Aug 215.908.30$7.1033.8%340.38101
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$135.00Aug 214.204.80$4.5013.3%3510.2462
$150.00Aug 219.6011.00$10.3013.6%1330.43137
$130.00Aug 212.103.80$2.9557.6%890.172.7K
$140.00Aug 215.306.50$5.9020.3%720.29145
$125.00Aug 211.103.30$2.20100.0%300.13107

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. 16 found (best R:R 7.33, avg 2.12)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$170.00$175.00Aug 21$0.60$4.40$0.607.33$170.60
$160.00$165.00Aug 21$1.10$3.90$1.103.55$161.10
$175.00$180.00Aug 21$1.60$3.40$1.602.13$176.60
$165.00$170.00Aug 21$1.95$3.05$1.951.56$166.95
$150.00$155.00Aug 21$2.20$2.80$2.201.27$152.20
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$130.00$125.00Aug 21$0.75$4.25$0.755.67$129.25
$140.00$135.00Aug 21$1.40$3.60$1.402.57$138.60
$135.00$130.00Aug 21$1.55$3.45$1.552.23$133.45
$150.00$145.00Aug 21$1.85$3.15$1.851.70$148.15
$145.00$140.00Aug 21$2.55$2.45$2.550.96$142.45

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 22 found (best R:R 4.56, avg 1.45)

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$3.75$3.75$1.253.00$133.75
$135.00$140.00Aug 21$3.45$3.45$1.552.23$138.45
$145.00$150.00Aug 21$3.40$3.40$1.602.12$148.40
$140.00$145.00Aug 21$2.35$2.35$2.650.89$142.35
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$180.00$175.00Aug 21$4.10$4.10$0.904.56$175.90
$175.00$170.00Aug 21$3.75$3.75$1.253.00$171.25
$165.00$160.00Aug 21$3.30$3.30$1.701.94$161.70
$155.00$150.00Aug 21$3.20$3.20$1.801.78$151.80
$170.00$165.00Aug 21$2.95$2.95$2.051.44$167.05

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 15.13% of stock, avg 17.82%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$150.00Aug 21$12.75$10.30$23.05$126.95$173.0515.13%
$155.00Aug 21$10.55$13.50$24.05$130.95$179.0515.79%
$140.00Aug 21$18.50$5.90$24.40$115.60$164.4016.02%
$160.00Aug 21$8.20$16.20$24.40$135.60$184.4016.02%
$145.00Aug 21$16.15$8.45$24.60$120.40$169.6016.15%
$135.00Aug 21$21.95$4.50$26.45$108.55$161.4517.36%
$165.00Aug 21$7.10$19.50$26.60$138.40$191.6017.46%
$170.00Aug 21$5.15$22.45$27.60$142.40$197.6018.12%
$130.00Aug 21$25.70$2.95$28.65$101.35$158.6518.81%
$175.00Aug 21$4.55$26.20$30.75$144.25$205.7520.18%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 25 found (cheapest 4.89% of stock, avg 9.27%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$180.00$135.00Aug 21$2.95$4.50$7.45$127.55$187.45
$180.00$140.00Aug 21$2.95$5.90$8.85$131.15$188.85
$175.00$135.00Aug 21$4.55$4.50$9.05$125.95$184.05
$170.00$135.00Aug 21$5.15$4.50$9.65$125.35$179.65
$175.00$140.00Aug 21$4.55$5.90$10.45$129.55$185.45
$170.00$140.00Aug 21$5.15$5.90$11.05$128.95$181.05
$180.00$145.00Aug 21$2.95$8.45$11.40$133.60$191.40
$165.00$135.00Aug 21$7.10$4.50$11.60$123.40$176.60
$160.00$135.00Aug 21$8.20$4.50$12.70$122.30$172.70
$165.00$140.00Aug 21$7.10$5.90$13.00$127.00$178.00

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 33 found (best R:R 24.00, avg credit $3.41)

Put SpreadCall SpreadExpiryCreditMax LossR:RBE LowBE High
135/140145/150Aug 21$4.80$0.2024.00$135.20$149.80
140/145150/155Aug 21$4.75$0.2519.00$140.25$154.75
155/160165/170Aug 21$4.65$0.3513.29$155.35$169.65
140/145165/170Aug 21$4.50$0.509.00$140.50$169.50
150/155160/165Aug 21$4.30$0.706.14$150.70$164.30
125/130135/140Aug 21$4.20$0.805.25$125.80$139.20
145/150155/160Aug 21$4.20$0.805.25$145.80$159.20
125/130145/150Aug 21$4.15$0.854.88$125.85$149.15
130/135140/145Aug 21$3.90$1.103.55$131.10$143.90
130/135155/160Aug 21$3.90$1.103.55$131.10$158.90

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 12 found (best R:R 19.00, cheapest $0.25)

CALLS (5)
LowMidHighExpiryDebitMax GainR:R
$125.00$130.00$135.00Aug 21$0.25$4.7519.00
$130.00$135.00$140.00Aug 21$0.30$4.7015.67
$135.00$140.00$145.00Aug 21$1.10$3.903.55
$145.00$150.00$155.00Aug 21$1.20$3.803.17
$155.00$160.00$165.00Aug 21$1.25$3.753.00
PUTS (5)
LowMidHighExpiryDebitMax GainR:R
$170.00$175.00$180.00Aug 21$0.35$4.6513.29
$155.00$160.00$165.00Aug 21$0.60$4.407.33
$125.00$130.00$135.00Aug 21$0.80$4.205.25
$165.00$170.00$175.00Aug 21$0.80$4.205.25
$135.00$140.00$145.00Aug 21$1.15$3.853.35

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 7 found (best net $-1.35, 7 credits)

CALLS (3)
Buy KSell KRatioExpiryNetMax Gain
$175.00$180.001:2Aug 21-$1.35$3.65
$165.00$170.001:2Aug 21-$3.20$1.80
$170.00$175.001:2Aug 21-$3.95$1.05
PUTS (4)
Buy KSell KRatioExpiryNetMax Gain
$135.00$130.001:2Aug 21-$1.40$3.60
$130.00$125.001:2Aug 21-$1.45$3.55
$140.00$135.001:2Aug 21-$3.10$1.90
$145.00$140.001:2Aug 21-$3.35$1.65

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 6 found (best yield 6.30%, avg 3.66%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$155.00Aug 21$9.600.501.7%6.30%8.04%25227
$160.00Aug 21$7.600.435.0%4.99%10.01%58155
$165.00Aug 21$5.900.388.3%3.87%12.18%34101
$170.00Aug 21$4.500.3111.6%2.95%14.54%54171
$175.00Aug 21$3.400.2714.9%2.23%17.10%2638
$180.00Aug 21$2.500.2018.1%1.64%19.79%52138

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 799
Total Puts 857
Put/Call Ratio 1.07
Net Difference -58

Prior's Put/Call Breakdown

Total Calls 431
Total Puts 3,462
Put/Call Ratio 8.03
Net Difference -3,031

Prior 7-Day Put/Call Summary

Total Calls 1,880
Total Puts 4,970
Average Put/Call Ratio 2.08
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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