Tour v456
GH
GUARDANT HEALTH INC
$146.37 +1.91%
(7/28 18:38) ◀
|
Wednesday, July 29, 2026 (2:05pm)
January 2026
|
▶ (7/29 18:04)
◀ 7/29 14:06 ▶

Option Volume

Detail
ℹ
Current (07/29 2:05pm) 3,293
Calls: 373 (11%)
Puts: 2,920 (89%)
Prior (05/07) 913
Calls: 807 (88%)
Puts: 106 (12%)
Current vs Prior +260.68%
Calls: -53.78% (Calls)
Puts: +2654.72% (Puts)
Prior 7-Day Total 2,089
Calls: 1,908 (91%)
Puts: 181 (9%)
Prior 7-Day Average 1,044
Calls: 272 (91%)
Puts: 25 (9%)
Current vs Prior 7-Day Avg +215.27%
Calls: +36.84%
Puts: +11192.82%
Sentiment BEARISH

Dollar Volume

Detail
ℹ
Current (07/29 2:05pm) $1.93M
Calls: $425.5K (22%)
Puts: $1.50M (78%)
Prior (05/07) $722.7K
Calls: $696.5K (96%)
Puts: $26.2K (4%)
Current vs Prior +166.47%
Calls: -38.91%
Puts: +5628.08%
Prior 7-Day Total $1.19M
Calls: $1.10M (93%)
Puts: $86.1K (7%)
Prior 7-Day Average $592.8K
Calls: $157.1K (93%)
Puts: $12.3K (7%)
Current vs Prior 7-Day Avg +224.91%
Calls: +170.90%
Puts: +12100.76%
Sentiment BEARISH

Put/Call Ratio

Detail
ℹ
Current (07/29 2:05pm) 7.83
Prior (05/07) 0.13
Current vs Prior +5859.94%
Prior 7-Day Average 0.10
Current vs Prior 7-Day Avg +7748.02%
Sentiment BEARISH

Open Interest

Detail
ℹ
Current (07/29 2:05pm) 17,668
Calls: 9,699 (55%)
Puts: 7,969 (45%)
Prior (05/07) 24,540
Calls: 14,768 (60%)
Puts: 9,772 (40%)
Current vs Prior -28.00%
Prior 7-Day Total 49,008
Calls: 29,520 (60%)
Puts: 19,488 (40%)
Prior 7-Day Average 24,504
Calls: 14,760 (60%)
Puts: 9,744 (40%)
Current vs Prior 7-Day Avg -27.90%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)
Current 17.46% | 21.04%
Prior 14.03% | 19.23%
Current vs Prior +24.41% | +9.42%
Prior 7-Day Avg 13.86% | 19.60%
Current vs 7-Day Avg +25.93% | +7.38%
Prior 7-Day Eod 14.03% | 19.23%
Current vs 7-Day Eod +24.41% | +9.42%
Sentiment BEARISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 16.12% | 18.21%
Calls: 17.89% | 19.40%
Puts: 14.34% | 17.03%
Prior 19.37% | 13.00%
Calls: 18.92% | 12.68%
Puts: 19.82% | 13.33%
Current vs Prior -16.78% | +40.08%
Prior 7-Day Avg 19.37% | 13.00%
Calls: 18.92% | 12.68%
Puts: 19.82% | 13.33%
Current vs 7-Day Avg -16.78% | +40.08%
Liquidity Expensive
+
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🤖 AI Insights

Strong bearish conviction with 78% of dollar volume in puts ($1.50M) vs calls ($425.5K). Massive premium surge with dollar volume up 166% vs prior. Dollar volume significantly above 7-day average (225% higher). Unusually high activity with volume up 261% vs prior - elevated interest.

Smart Money BEARISH
Retail Flow BEARISH
Overall BEARISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BEARISH
Prior BULLISH
7-Day Avg BULLISH
Current BEARISH
Prior BULLISH
7-Day Avg NEUTRAL
Current BEARISH
Prior BULLISH
7-Day Avg NEUTRAL
Current NEUTRAL
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

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 3 of results (avg 9.7%, best 9.5%)

CALLS (0)
No calls meet the criteria
PUTS (3)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$165.00Aug 2122.0024.20$23.109.5%--0.7016
$160.00Aug 2118.7020.60$19.659.7%--0.65266
$175.00Aug 2130.0033.10$31.559.8%--0.78121

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 0.86)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$120.00Aug 2127.2030.50$28.8511.4%200.8633
$125.00Aug 2123.2026.50$24.8513.3%--0.8138
$130.00Aug 2120.1023.00$21.5513.5%--0.7554
$135.00Aug 2116.1019.00$17.5516.5%--0.69169
$140.00Aug 2113.7015.80$14.7514.2%20.6368
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$175.00Aug 2130.0033.10$31.559.8%--0.78121
$170.00Aug 2126.0029.20$27.6011.6%--0.7655
$165.00Aug 2122.0024.20$23.109.5%--0.7016
$160.00Aug 2118.7020.60$19.659.7%--0.65266
$155.00Aug 2115.3017.20$16.2511.7%--0.58454

Most actively traded options today. High liquidity = easy entry/exit. 15 active (total vol 3.0K, top 2.8K)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$145.00Aug 2111.2013.40$12.3017.9%240.5693
$120.00Aug 2127.2030.50$28.8511.4%200.8633
$150.00Aug 219.0011.30$10.1522.7%190.49177
$140.00Aug 2113.7015.80$14.7514.2%20.6368
$160.00Aug 215.107.00$6.0531.4%20.35152
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$130.00Aug 214.405.40$4.9020.4%2.8K0.25155
$140.00Aug 217.209.10$8.1523.3%520.37123
$150.00Aug 2112.3014.20$13.2514.3%260.51137
$135.00Aug 216.007.30$6.6519.5%230.3154
$120.00Aug 210.553.50$2.03145.3%190.1335

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 28.41, avg 3.30)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$170.00$175.00Aug 21$0.17$4.83$0.1728.41$170.17
$160.00$165.00Aug 21$1.20$3.80$1.203.17$161.20
$165.00$170.00Aug 21$1.30$3.70$1.302.85$166.30
$155.00$160.00Aug 21$1.90$3.10$1.901.63$156.90
$145.00$150.00Aug 21$2.15$2.85$2.151.33$147.15
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$125.00$120.00Aug 21$1.35$3.65$1.352.70$123.65
$140.00$135.00Aug 21$1.50$3.50$1.502.33$138.50
$130.00$125.00Aug 21$1.52$3.48$1.522.29$128.48
$135.00$130.00Aug 21$1.75$3.25$1.751.86$133.25
$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 9.00, avg 1.70)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$120.00$125.00Aug 21$4.00$4.00$1.004.00$124.00
$130.00$135.00Aug 21$4.00$4.00$1.004.00$134.00
$125.00$130.00Aug 21$3.30$3.30$1.701.94$128.30
$135.00$140.00Aug 21$2.80$2.80$2.201.27$137.80
$140.00$145.00Aug 21$2.45$2.45$2.550.96$142.45
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$170.00$165.00Aug 21$4.50$4.50$0.509.00$165.50
$175.00$170.00Aug 21$3.95$3.95$1.053.76$171.05
$165.00$160.00Aug 21$3.45$3.45$1.552.23$161.55
$160.00$155.00Aug 21$3.40$3.40$1.602.12$156.60
$155.00$150.00Aug 21$3.00$3.00$2.001.50$152.00

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 15.65% of stock, avg 18.39%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$140.00Aug 21$14.75$8.15$22.90$117.10$162.9015.65%
$145.00Aug 21$12.30$10.70$23.00$122.00$168.0015.71%
$150.00Aug 21$10.15$13.25$23.40$126.60$173.4015.99%
$135.00Aug 21$17.55$6.65$24.20$110.80$159.2016.53%
$155.00Aug 21$7.95$16.25$24.20$130.80$179.2016.53%
$160.00Aug 21$6.05$19.65$25.70$134.30$185.7017.56%
$130.00Aug 21$21.55$4.90$26.45$103.55$156.4518.07%
$165.00Aug 21$4.85$23.10$27.95$137.05$192.9519.10%
$125.00Aug 21$24.85$3.38$28.23$96.77$153.2319.29%
$120.00Aug 21$28.85$2.03$30.88$89.12$150.8821.10%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 25 found (cheapest 4.73% of stock, avg 9.06%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$170.00$125.00Aug 21$3.55$3.38$6.93$118.07$176.93
$165.00$125.00Aug 21$4.85$3.38$8.23$116.77$173.23
$170.00$130.00Aug 21$3.55$4.90$8.45$121.55$178.45
$160.00$125.00Aug 21$6.05$3.38$9.43$115.57$169.43
$165.00$130.00Aug 21$4.85$4.90$9.75$120.25$174.75
$170.00$135.00Aug 21$3.55$6.65$10.20$124.80$180.20
$160.00$130.00Aug 21$6.05$4.90$10.95$119.05$170.95
$155.00$125.00Aug 21$7.95$3.38$11.33$113.67$166.33
$165.00$135.00Aug 21$4.85$6.65$11.50$123.50$176.50
$170.00$140.00Aug 21$3.55$8.15$11.70$128.30$181.70

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 35 found (best R:R 19.00, avg credit $3.66)

Put SpreadCall SpreadExpiryCreditMax LossR:RBE LowBE High
140/145150/155Aug 21$4.75$0.2519.00$140.25$154.75
155/160165/170Aug 21$4.70$0.3015.67$155.30$169.70
140/145155/160Aug 21$4.45$0.558.09$140.55$159.45
145/150155/160Aug 21$4.45$0.558.09$145.55$159.45
125/130135/140Aug 21$4.32$0.686.35$125.68$139.32
150/155165/170Aug 21$4.30$0.706.14$150.70$169.30
130/135140/145Aug 21$4.20$0.805.25$130.80$144.20
150/155160/165Aug 21$4.20$0.805.25$150.80$164.20
120/125135/140Aug 21$4.15$0.854.88$120.85$139.15
125/130140/145Aug 21$3.97$1.033.85$126.03$143.97

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 14 found (best R:R 99.00, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainR:R
$140.00$145.00$150.00Aug 21$0.30$4.7015.67
$150.00$155.00$160.00Aug 21$0.30$4.7015.67
$135.00$140.00$145.00Aug 21$0.35$4.6513.29
$120.00$125.00$130.00Aug 21$0.70$4.306.14
$155.00$160.00$165.00Aug 21$0.70$4.306.14
PUTS (5)
LowMidHighExpiryDebitMax GainR:R
$155.00$160.00$165.00Aug 21$0.05$4.9599.00
$120.00$125.00$130.00Aug 21$0.17$4.8328.41
$125.00$130.00$135.00Aug 21$0.23$4.7720.74
$150.00$155.00$160.00Aug 21$0.40$4.6011.50
$145.00$150.00$155.00Aug 21$0.45$4.5510.11

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 $-0.68, 7 credits)

CALLS (4)
Buy KSell KRatioExpiryNetMax Gain
$165.00$170.001:2Aug 21-$2.25$2.75
$170.00$175.001:2Aug 21-$3.21$1.79
$160.00$165.001:2Aug 21-$3.65$1.35
$155.00$160.001:2Aug 21-$4.15$0.85
PUTS (3)
Buy KSell KRatioExpiryNetMax Gain
$125.00$120.001:2Aug 21-$0.68$4.32
$130.00$125.001:2Aug 21-$1.86$3.14
$135.00$130.001:2Aug 21-$3.15$1.85

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 6 found (best yield 6.15%, avg 3.44%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$150.00Aug 21$9.000.492.5%6.15%8.63%19177
$155.00Aug 21$7.000.425.9%4.78%10.68%1226
$160.00Aug 21$5.100.359.3%3.48%12.80%2152
$165.00Aug 21$4.100.3012.7%2.80%15.53%199
$170.00Aug 21$3.100.2416.1%2.12%18.26%1172
$175.00Aug 21$1.950.2219.6%1.33%20.89%--38

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

Prior's Put/Call Breakdown

Total Calls 807
Total Puts 106
Put/Call Ratio 0.13
Net Difference 701

Prior 7-Day Put/Call Summary

Total Calls 1,908
Total Puts 181
Average Put/Call Ratio 0.10
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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Chart Title

Price — Past 7 Days

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