Tour v490
GH
GUARDANT HEALTH INC
$159.79 +0.60%
$160.84 (+0.66%)🌙
as of 08/04 06:45 PM
(8/3 18:30) ◀
|
Tuesday, August 4, 2026 (6:45pm)
January 2026
|
▶ (8/5 18:47)
◀ 8/4 18:45 ▶

Option Volume

Detail
ℹ
Current (08/04) 226
Calls: 172 (76%)
Puts: 54 (24%)
Prior (08/03) 423
Calls: 258 (61%)
Puts: 165 (39%)
Current vs Prior -46.57%
Calls: -33.33% (Calls)
Puts: -67.27% (Puts)
Prior 7-Day Total 8,483
Calls: 2,850 (34%)
Puts: 5,633 (66%)
Prior 7-Day Average 1,211
Calls: 407 (34%)
Puts: 804 (66%)
Current vs Prior 7-Day Avg -81.35%
Calls: -57.75%
Puts: -93.29%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (08/04) $217.0K
Calls: $194.9K (90%)
Puts: $22.0K (10%)
Prior (08/03) $637.2K
Calls: $544.6K (85%)
Puts: $92.7K (15%)
Current vs Prior -65.95%
Calls: -64.20%
Puts: -76.22%
Prior 7-Day Total $6.65M
Calls: $3.39M (51%)
Puts: $3.26M (49%)
Prior 7-Day Average $949.4K
Calls: $483.8K (51%)
Puts: $465.6K (49%)
Current vs Prior 7-Day Avg -77.15%
Calls: -59.70%
Puts: -95.27%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (08/04) 0.31
Prior (08/03) 0.64
Current vs Prior -50.91%
Prior 7-Day Average 1.42
Current vs Prior 7-Day Avg -77.87%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (08/04) 5,693
Calls: 2,040 (36%)
Puts: 3,653 (64%)
Prior (08/03) 6,603
Calls: 2,205 (33%)
Puts: 4,398 (67%)
Current vs Prior -13.78%
Prior 7-Day Total 60,882
Calls: 31,037 (51%)
Puts: 29,845 (49%)
Prior 7-Day Average 8,697
Calls: 4,433 (51%)
Puts: 4,263 (49%)
Current vs Prior 7-Day Avg -34.54%
Sentiment BULLISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)
Current 10.23% | 15.40%
Prior 11.49% | 17.31%
Current vs Prior -10.95% | -11.08%
Prior 7-Day Avg 15.64% | 19.79%
Current vs 7-Day Avg -34.58% | -22.20%
Prior 7-Day Eod 11.49% | 17.31%
Current vs 7-Day Eod -10.95% | -11.08%
Sentiment BULLISH

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 11.92% | 13.83%
Calls: 11.50% | 12.02%
Puts: 12.33% | 15.64%
Current vs 7-Day Avg -12.80% | -10.58%
Liquidity Expensive
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🤖 AI Insights

Strong bullish conviction with 90% of dollar volume in calls ($194.9K) vs puts ($22.0K). Light premium activity with dollar volume down 66% vs prior. Below-average activity with volume down 47% vs prior. Extreme bullish P/C ratio of 0.31 - heavy call buying (172 calls vs 54 puts).

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 BEARISH
Prior BEARISH
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. 3 found (avg delta 0.59, highest 0.74)

CALLS (3)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$150.00Aug 2111.3014.30$12.8023.4%10.74164
$160.00Sep 189.7012.30$11.0023.6%10.5233
$160.00Aug 216.007.60$6.8023.5%20.51240
PUTS (0)
No puts meet the criteria

Most actively traded options today. High liquidity = easy entry/exit. 22 active (total vol 86, top 17)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$165.00Aug 213.405.50$4.4547.2%70.39100
$175.00Aug 210.752.75$1.75114.3%70.2058
$180.00Aug 210.251.90$1.08152.8%50.13212
$170.00Sep 186.008.30$7.1532.2%50.39--
$175.00Sep 184.506.70$5.6039.3%50.33--
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$155.00Aug 213.605.80$4.7046.8%170.37456
$150.00Aug 211.854.00$2.9373.4%110.27--
$145.00Aug 210.702.70$1.70117.6%70.17160
$140.00Aug 210.551.75$1.15104.3%50.12162
$130.00Aug 210.200.70$0.45111.1%30.052.8K

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 3 strikes (avg 4.4%, max 8.2%)

CALLS (2)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$160.00Aug 21Sep 1851.4%47.6%8.2%3273
$170.00Aug 21Sep 1853.2%50.9%4.4%7211
PUTS (1)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$135.00Aug 21Sep 1853.9%53.6%0.6%210

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 18 found (best R:R 37.46, avg 5.57)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$180.00$185.00Aug 21$0.43$4.57$0.4310.63$180.43
$175.00$180.00Aug 21$0.67$4.33$0.676.46$175.67
$180.00$190.00Sep 18$1.90$8.10$1.904.26$181.90
$165.00$170.00Aug 21$1.05$3.95$1.053.76$166.05
$175.00$180.00Sep 18$1.15$3.85$1.153.35$176.15
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$135.00$130.00Aug 21$0.13$4.87$0.1337.46$134.87
$145.00$140.00Aug 21$0.55$4.45$0.558.09$144.45
$140.00$135.00Aug 21$0.57$4.43$0.577.77$139.43
$150.00$145.00Aug 21$1.23$3.77$1.233.07$148.77
$145.00$135.00Sep 18$2.50$7.50$2.503.00$142.50

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 18 found (best R:R 1.50, avg 0.44)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$150.00$160.00Aug 21$6.00$6.00$4.001.50$156.00
$160.00$165.00Aug 21$2.35$2.35$2.650.89$162.35
$160.00$170.00Sep 18$3.85$3.85$6.150.63$163.85
$170.00$175.00Aug 21$1.65$1.65$3.350.49$171.65
$170.00$175.00Sep 18$1.55$1.55$3.450.45$171.55
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$160.00$155.00Aug 21$2.35$2.35$2.650.89$157.65
$155.00$150.00Aug 21$1.77$1.77$3.230.55$153.23
$155.00$145.00Sep 18$3.55$3.55$6.450.55$151.45
$150.00$145.00Aug 21$1.23$1.23$3.770.33$148.77
$145.00$135.00Sep 18$2.50$2.50$7.500.33$142.50

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 7 found (avg debit $3.61, cheapest $2.27)

CALLS (4)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$180.00Aug 21Sep 18$3.3748.5%51.0%
$170.00Aug 21Sep 18$3.7553.2%50.9%
$175.00Aug 21Sep 18$3.8548.2%50.6%
$160.00Aug 21Sep 18$4.2051.4%47.6%
PUTS (3)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$135.00Aug 21Sep 18$2.2753.9%53.6%
$145.00Aug 21Sep 18$3.6550.1%52.1%
$155.00Aug 21Sep 18$4.2049.7%49.8%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 2 found (cheapest 8.67% of stock, avg 9.25%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$160.00Aug 21$6.80$7.05$13.85$146.15$173.858.67%
$150.00Aug 21$12.80$2.93$15.73$134.27$165.739.84%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 37 found (cheapest 1.13% of stock, avg 4.60%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$185.00$140.00Aug 21$0.65$1.15$1.80$138.20$186.80
$180.00$140.00Aug 21$1.08$1.15$2.23$137.77$182.23
$185.00$145.00Aug 21$0.65$1.70$2.35$142.65$187.35
$180.00$145.00Aug 21$1.08$1.70$2.78$142.22$182.78
$175.00$140.00Aug 21$1.75$1.15$2.90$137.10$177.90
$175.00$145.00Aug 21$1.75$1.70$3.45$141.55$178.45
$185.00$150.00Aug 21$0.65$2.93$3.58$146.42$188.58
$180.00$150.00Aug 21$1.08$2.93$4.01$145.99$184.01
$170.00$140.00Aug 21$3.40$1.15$4.55$135.45$174.55
$175.00$150.00Aug 21$1.75$2.93$4.68$145.32$179.68

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 40 found (best R:R 4.68, avg credit $3.14)

Put SpreadCall SpreadExpiryCreditMax LossR:RBE LowBE High
150/155160/165Aug 21$4.12$0.884.68$150.88$164.12
155/160170/175Aug 21$4.00$1.004.00$156.00$174.00
145/155160/170Sep 18$7.40$2.602.85$147.60$167.40
145/150160/165Aug 21$3.58$1.422.52$146.42$163.58
150/155170/175Aug 21$3.42$1.582.16$151.58$173.42
155/160165/170Aug 21$3.40$1.602.12$156.60$168.40
135/140150/160Aug 21$6.57$3.431.92$133.43$156.57
140/145150/160Aug 21$6.55$3.451.90$138.45$156.55
135/145160/170Sep 18$6.35$3.651.74$138.65$166.35
130/135150/160Aug 21$6.13$3.871.58$128.87$156.13

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 9 found (best R:R 19.83, cheapest $0.24)

CALLS (4)
LowMidHighExpiryDebitMax GainR:R
$175.00$180.00$185.00Aug 21$0.24$4.7619.83
$170.00$175.00$180.00Sep 18$0.40$4.6011.50
$170.00$175.00$180.00Aug 21$0.98$4.024.10
$160.00$165.00$170.00Aug 21$1.30$3.702.85
PUTS (5)
LowMidHighExpiryDebitMax GainR:R
$130.00$135.00$140.00Aug 21$0.44$4.5610.36
$135.00$145.00$155.00Sep 18$1.05$8.958.52
$145.00$150.00$155.00Aug 21$0.54$4.468.26
$150.00$155.00$160.00Aug 21$0.58$4.427.62
$140.00$145.00$150.00Aug 21$0.68$4.326.35

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 $-0.35, 18 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$180.00$190.001:2Sep 18-$0.65$9.35
$150.00$160.001:2Aug 21-$0.80$9.20
$160.00$170.001:2Sep 18-$3.30$6.70
$170.00$175.001:2Aug 21-$0.10$4.90
$180.00$185.001:2Aug 21-$0.22$4.78
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$145.00$135.001:2Sep 18-$0.35$9.65
$155.00$145.001:2Sep 18-$1.80$8.20
$140.00$135.001:2Aug 21-$0.01$4.99
$135.00$130.001:2Aug 21-$0.32$4.68
$150.00$145.001:2Aug 21-$0.47$4.53

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 10 found (best yield 6.07%, avg 2.42%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$160.00Sep 18$9.700.520.1%6.07%6.20%133
$160.00Aug 21$6.000.510.1%3.75%3.89%2240
$170.00Sep 18$6.000.396.4%3.75%10.14%5--
$175.00Sep 18$4.500.339.5%2.82%12.33%5--
$165.00Aug 21$3.400.393.3%2.13%5.39%7100
$180.00Sep 18$3.400.2812.7%2.13%14.78%1--
$170.00Aug 21$3.000.316.4%1.88%8.27%2211
$190.00Sep 18$1.600.1818.9%1.00%19.91%161
$175.00Aug 21$0.750.209.5%0.47%9.99%758
$180.00Aug 21$0.250.1312.7%0.16%12.80%5212

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 172
Total Puts 54
Put/Call Ratio 0.31
Net Difference 118

Prior's Put/Call Breakdown

Total Calls 258
Total Puts 165
Put/Call Ratio 0.64
Net Difference 93

Prior 7-Day Put/Call Summary

Total Calls 2,850
Total Puts 5,633
Average Put/Call Ratio 1.42
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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