Tour v452
Z
ZILLOW GROUP INC C
$33.67 +5.23%
$33.25 (-1.26%)🌙
as of 07/28 06:12 PM
(7/28 15:07) ◀
|
Tuesday, July 28, 2026 (6:12pm)
January 2026
|
▶ (7/29 15:07)
◀ 7/28 18:12 ▶

Option Volume

Detail
ℹ
Current (07/28) 2,075
Calls: 1,456 (70%)
Puts: 619 (30%)
Prior (07/27) 3,127
Calls: 1,650 (53%)
Puts: 1,477 (47%)
Current vs Prior -33.64%
Calls: -11.76% (Calls)
Puts: -58.09% (Puts)
Prior 7-Day Total 15,135
Calls: 8,212 (54%)
Puts: 6,923 (46%)
Prior 7-Day Average 2,162
Calls: 1,173 (54%)
Puts: 989 (46%)
Current vs Prior 7-Day Avg -4.03%
Calls: +24.11%
Puts: -37.41%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (07/28) $483.2K
Calls: $371.9K (77%)
Puts: $111.2K (23%)
Prior (07/27) $643.6K
Calls: $216.3K (34%)
Puts: $427.3K (66%)
Current vs Prior -24.92%
Calls: +71.98%
Puts: -73.97%
Prior 7-Day Total $8.24M
Calls: $1.38M (17%)
Puts: $6.86M (83%)
Prior 7-Day Average $1.18M
Calls: $197.0K (17%)
Puts: $980.6K (83%)
Current vs Prior 7-Day Avg -58.97%
Calls: +88.78%
Puts: -88.65%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (07/28) 0.43
Prior (07/27) 0.90
Current vs Prior -52.51%
Prior 7-Day Average 0.86
Current vs Prior 7-Day Avg -50.62%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (07/28) 33,024
Calls: 18,201 (55%)
Puts: 14,823 (45%)
Prior (07/27) 85,503
Calls: 53,314 (62%)
Puts: 32,189 (38%)
Current vs Prior -61.38%
Prior 7-Day Total 509,549
Calls: 313,610 (62%)
Puts: 195,939 (38%)
Prior 7-Day Average 72,792
Calls: 44,801 (62%)
Puts: 27,991 (38%)
Current vs Prior 7-Day Avg -54.63%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)
Current 16.48% | 19.99%
Prior 16.16% | 20.94%
Current vs Prior +2.03% | -4.53%
Prior 7-Day Avg 17.08% | 21.38%
Current vs 7-Day Avg -3.51% | -6.49%
Prior 7-Day Eod 16.16% | 20.94%
Current vs 7-Day Eod +2.03% | -4.53%
Sentiment BEARISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 6.58% | 9.06%
Calls: 6.25% | 7.59%
Puts: 6.91% | 10.53%
Prior 12.36% | 10.33%
Calls: 9.33% | 11.43%
Puts: 15.38% | 9.23%
Current vs Prior -46.76% | -12.29%
Prior 7-Day Avg 17.95% | 11.19%
Calls: 17.33% | 13.77%
Puts: 10.50% | 8.62%
Current vs 7-Day Avg -63.34% | -19.03%
Liquidity Pricy
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🤖 AI Insights

Strong bullish conviction with 77% of dollar volume in calls ($371.9K) vs puts ($111.2K). Extreme bullish P/C ratio of 0.43 - heavy call buying (1,456 calls vs 619 puts). P/C ratio dropping 53% - sentiment shifting bullish. Declining open interest (down 61%) indicates positions being closed.

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 NEUTRAL
7-Day Avg NEUTRAL
Current BULLISH
Prior NEUTRAL
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

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 1 of results (avg 6.1%, best 6.1%)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$32.50Aug 213.203.40$3.306.1%1190.601.1K
PUTS (0)
No puts meet the criteria

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. 5 found (avg delta 0.68, highest 0.86)

CALLS (3)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$27.50Aug 216.207.00$6.6012.1%10.86--
$30.00Aug 214.205.20$4.7021.3%1000.74--
$32.50Aug 213.203.40$3.306.1%1190.601.1K
PUTS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$37.50Aug 213.605.60$4.6043.5%100.67--
$35.00Aug 213.303.80$3.5514.1%220.54723

Most actively traded options today. High liquidity = easy entry/exit. 13 active (total vol 897, top 251)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$35.00Aug 212.052.30$2.1711.5%1910.46798
$32.50Aug 213.203.40$3.306.1%1190.601.1K
$30.00Aug 214.205.20$4.7021.3%1000.74--
$40.00Aug 210.550.95$0.7553.3%410.21799
$37.50Aug 211.251.40$1.3311.3%300.331.1K
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$30.00Aug 211.051.35$1.2025.0%2510.264.3K
$27.50Aug 210.350.80$0.5778.9%460.141.3K
$32.50Aug 212.002.50$2.2522.2%450.402.5K
$25.00Aug 210.150.25$0.2050.0%320.061.4K
$35.00Aug 213.303.80$3.5514.1%220.54723

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. 10 found (best R:R 5.76, avg 2.55)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$40.00$42.50Aug 21$0.37$2.13$0.375.76$40.37
$37.50$40.00Aug 21$0.58$1.92$0.583.31$38.08
$35.00$37.50Aug 21$0.84$1.66$0.841.98$35.84
$32.50$35.00Aug 21$1.13$1.37$1.131.21$33.63
$30.00$32.50Aug 21$1.40$1.10$1.400.79$31.40
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$27.50$25.00Aug 21$0.37$2.13$0.375.76$27.13
$30.00$27.50Aug 21$0.63$1.87$0.632.97$29.37
$32.50$30.00Aug 21$1.05$1.45$1.051.38$31.45
$37.50$35.00Aug 21$1.05$1.45$1.051.38$36.45
$35.00$32.50Aug 21$1.30$1.20$1.300.92$33.70

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 11 found (best R:R 3.17, avg 0.84)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$27.50$30.00Aug 21$1.90$1.90$0.603.17$29.40
$30.00$32.50Aug 21$1.40$1.40$1.101.27$31.40
$32.50$35.00Aug 21$1.13$1.13$1.370.82$33.63
$35.00$37.50Aug 21$0.84$0.84$1.660.51$35.84
$37.50$40.00Aug 21$0.58$0.58$1.920.30$38.08
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$35.00$32.50Aug 21$1.30$1.30$1.201.08$33.70
$32.50$30.00Aug 21$1.05$1.05$1.450.72$31.45
$37.50$35.00Aug 21$1.05$1.05$1.450.72$36.45
$30.00$27.50Aug 21$0.63$0.63$1.870.34$29.37
$27.50$25.00Aug 21$0.37$0.37$2.130.17$27.13

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. 5 found (cheapest 16.48% of stock, avg 17.98%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$32.50Aug 21$3.30$2.25$5.55$26.95$38.0516.48%
$35.00Aug 21$2.17$3.55$5.72$29.28$40.7216.99%
$30.00Aug 21$4.70$1.20$5.90$24.10$35.9017.52%
$37.50Aug 21$1.33$4.60$5.93$31.57$43.4317.61%
$27.50Aug 21$6.60$0.57$7.17$20.33$34.6721.29%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 16 found (cheapest 1.72% of stock, avg 6.57%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$42.50$25.00Aug 21$0.38$0.20$0.58$24.42$43.08
$40.00$25.00Aug 21$0.75$0.20$0.95$24.05$40.95
$42.50$27.50Aug 21$0.38$0.57$0.95$26.55$43.45
$40.00$27.50Aug 21$0.75$0.57$1.32$26.18$41.32
$37.50$25.00Aug 21$1.33$0.20$1.53$23.47$39.03
$42.50$30.00Aug 21$0.38$1.20$1.58$28.42$44.08
$37.50$27.50Aug 21$1.33$0.57$1.90$25.60$39.40
$40.00$30.00Aug 21$0.75$1.20$1.95$28.05$41.95
$35.00$25.00Aug 21$2.17$0.20$2.37$22.63$37.37
$37.50$30.00Aug 21$1.33$1.20$2.53$27.47$40.03

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 15 found (best R:R 3.10, avg credit $1.43)

Put SpreadCall SpreadExpiryCreditMax LossR:RBE LowBE High
30/3235/38Aug 21$1.89$0.613.10$30.61$36.89
32/3538/40Aug 21$1.88$0.623.03$33.12$39.38
25/2830/32Aug 21$1.77$0.732.42$25.73$31.77
28/3032/35Aug 21$1.76$0.742.38$28.24$34.26
32/3540/42Aug 21$1.67$0.832.01$33.33$41.67
30/3238/40Aug 21$1.63$0.871.87$30.87$39.13
25/2832/35Aug 21$1.50$1.001.50$26.00$34.00
28/3035/38Aug 21$1.47$1.031.43$28.53$36.47
30/3240/42Aug 21$1.42$1.081.31$31.08$41.42
35/3840/42Aug 21$1.42$1.081.31$36.08$41.42

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 8 found (best R:R 10.90, cheapest $0.21)

CALLS (5)
LowMidHighExpiryDebitMax GainR:R
$37.50$40.00$42.50Aug 21$0.21$2.2910.90
$35.00$37.50$40.00Aug 21$0.26$2.248.62
$30.00$32.50$35.00Aug 21$0.27$2.238.26
$32.50$35.00$37.50Aug 21$0.29$2.217.62
$27.50$30.00$32.50Aug 21$0.50$2.004.00
PUTS (3)
LowMidHighExpiryDebitMax GainR:R
$30.00$32.50$35.00Aug 21$0.25$2.259.00
$25.00$27.50$30.00Aug 21$0.26$2.248.62
$27.50$30.00$32.50Aug 21$0.42$2.084.95

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 9 found (best net $-0.01, 7 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$40.00$42.501:2Aug 21-$0.01$2.49
$37.50$40.001:2Aug 21-$0.17$2.33
$35.00$37.501:2Aug 21-$0.49$2.01
$32.50$35.001:2Aug 21-$1.04$1.46
$30.00$32.501:2Aug 21-$1.90$0.60
PUTS (4)
Buy KSell KRatioExpiryNetMax Gain
$32.50$30.001:2Aug 21-$0.15$2.35
$35.00$32.501:2Aug 21-$0.95$1.55
$30.00$27.501:2Aug 21$0.06$2.44
$27.50$25.001:2Aug 21$0.17$2.33

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 4 found (best yield 6.09%, avg 3.00%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$35.00Aug 21$2.050.464.0%6.09%10.04%191798
$37.50Aug 21$1.250.3311.4%3.71%15.09%301.1K
$40.00Aug 21$0.550.2118.8%1.63%20.43%41799
$42.50Aug 21$0.200.1326.2%0.59%26.82%9--

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 1,456
Total Puts 619
Put/Call Ratio 0.43
Net Difference 837

Prior's Put/Call Breakdown

Total Calls 1,650
Total Puts 1,477
Put/Call Ratio 0.90
Net Difference 173

Prior 7-Day Put/Call Summary

Total Calls 8,212
Total Puts 6,923
Average Put/Call Ratio 0.86
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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