Tour v297
CSGP
COSTAR GROUP INC
$29.87 +4.08%
(7/6 18:19) ◀
|
Tuesday, July 7, 2026 (6:21pm)
January 2026
|
▶ (7/8 18:21)
◀ 7/7 18:21 ▶

Option Volume

Detail
ℹ
Current (07/07) 927
Calls: 654 (71%)
Puts: 273 (29%)
Prior (07/06) 591
Calls: 348 (59%)
Puts: 243 (41%)
Current vs Prior +56.85%
Calls: +87.93% (Calls)
Puts: +12.35% (Puts)
Prior 7-Day Total 11,508
Calls: 6,838 (59%)
Puts: 4,670 (41%)
Prior 7-Day Average 1,644
Calls: 976 (59%)
Puts: 667 (41%)
Current vs Prior 7-Day Avg -43.61%
Calls: -33.05%
Puts: -59.08%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (07/07) $552.8K
Calls: $475.1K (86%)
Puts: $77.6K (14%)
Prior (07/06) $236.4K
Calls: $169.8K (72%)
Puts: $66.6K (28%)
Current vs Prior +133.87%
Calls: +179.86%
Puts: +16.58%
Prior 7-Day Total $3.60M
Calls: $1.53M (42%)
Puts: $2.08M (58%)
Prior 7-Day Average $515.0K
Calls: $218.0K (42%)
Puts: $297.0K (58%)
Current vs Prior 7-Day Avg +7.34%
Calls: +117.98%
Puts: -73.87%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (07/07) 0.42
Prior (07/06) 0.70
Current vs Prior -40.22%
Prior 7-Day Average 1.06
Current vs Prior 7-Day Avg -60.61%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (07/07) 8,313
Calls: 4,626 (56%)
Puts: 3,687 (44%)
Prior (07/06) 14,410
Calls: 9,816 (68%)
Puts: 4,594 (32%)
Current vs Prior -42.31%
Prior 7-Day Total 87,802
Calls: 55,526 (63%)
Puts: 32,276 (37%)
Prior 7-Day Average 12,543
Calls: 7,932 (63%)
Puts: 4,610 (37%)
Current vs Prior 7-Day Avg -33.72%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (07/17) | Next (08/21)Expiry (07/17) | Next (08/21)
Current 7.23% | 18.35%7.23% | 18.35%
Prior 8.88% | 18.68%8.88% | 18.68%
Current vs Prior -18.61% | -1.77%-18.61% | -1.77%
Prior 7-Day Avg 10.09% | 18.68%8.88% | 18.68%
Current vs 7-Day Avg -28.30% | -1.77%-18.61% | -1.77%
Prior 7-Day Eod 8.89% | 18.68%-- | --
Current vs 7-Day Eod -18.61% | -1.77%-- | --
Sentiment BULLISHBULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 7.55% | 8.38%
Calls: 9.23% | 7.06%
Puts: 5.88% | 9.69%
Prior 7.55% | 8.38%
Calls: 9.23% | 7.06%
Puts: 5.88% | 9.69%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 17.04% | 9.36%
Calls: 21.70% | 8.75%
Puts: 12.40% | 9.96%
Current vs 7-Day Avg -55.70% | -10.48%
Liquidity Expensive
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🤖 AI Insights

Strong bullish conviction with 86% of dollar volume in calls ($475.1K) vs puts ($77.6K). Massive premium surge with dollar volume up 134% vs prior. Above-average activity with volume up 57% vs prior. Extreme bullish P/C ratio of 0.42 - heavy call buying (654 calls vs 273 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 BEARISH
Current BULLISH
Prior BULLISH
7-Day Avg NEUTRAL
Current BULLISH
Prior BULLISH
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 -- 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. 4 found (avg delta 0.68, highest 0.92)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$30.00Aug 212.303.10$2.7029.6%60.53165
PUTS (3)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$35.00Jul 174.805.90$5.3520.6%150.92--
$35.00Aug 215.606.60$6.1016.4%10.73--
$30.00Jul 170.851.60$1.2361.0%80.53825

Most actively traded options today. High liquidity = easy entry/exit. 10 active (total vol 263, top 103)

CALLS (4)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$30.00Jul 170.801.05$0.9326.9%670.47585
$35.00Aug 210.751.15$0.9542.1%150.27590
$30.00Aug 212.303.10$2.7029.6%60.53165
$35.00Jul 170.050.15$0.10100.0%20.07844
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$30.00Aug 212.453.10$2.7823.4%1030.46163
$25.00Aug 210.651.05$0.8547.1%360.19368
$35.00Jul 174.805.90$5.3520.6%150.92--
$25.00Jul 170.050.20$0.13115.4%100.07--
$30.00Jul 170.851.60$1.2361.0%80.53825

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 7.6%, max 11.1%)

CALLS (1)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$35.00Jul 17Aug 2166.2%62.5%5.9%171.4K
PUTS (2)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$25.00Jul 17Aug 2174.7%67.2%11.1%46368
$35.00Jul 17Aug 2166.2%62.5%5.9%16--

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 5 found (best R:R 5.02, avg 2.51)

BULL CALL (2)
BuySellExpiryDebitMax GainMax LossR:RBE
$30.00$35.00Jul 17$0.83$4.17$0.835.02$30.83
$30.00$35.00Aug 21$1.75$3.25$1.751.86$31.75
BEAR PUT (3)
BuySellExpiryDebitMax GainMax LossR:RBE
$30.00$25.00Jul 17$1.10$3.90$1.103.55$28.90
$30.00$25.00Aug 21$1.93$3.07$1.931.59$28.07
$35.00$30.00Aug 21$3.32$1.68$3.320.51$31.68

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 6 found (best R:R 4.68, avg 1.39)

BEAR CALL (2)
SellBuyExpiryCreditMax GainMax LossR:RBE
$30.00$35.00Aug 21$1.75$1.75$3.250.54$31.75
$30.00$35.00Jul 17$0.83$0.83$4.170.20$30.83
BULL PUT (4)
SellBuyExpiryCreditMax GainMax LossR:RBE
$35.00$30.00Jul 17$4.12$4.12$0.884.68$30.88
$35.00$30.00Aug 21$3.32$3.32$1.681.98$31.68
$30.00$25.00Aug 21$1.93$1.93$3.070.63$28.07
$30.00$25.00Jul 17$1.10$1.10$3.900.28$28.90

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 5 found (avg debit $1.13, cheapest $0.72)

CALLS (2)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$35.00Jul 17Aug 21$0.8566.2%62.5%
$30.00Jul 17Aug 21$1.7754.9%67.2%
PUTS (3)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$25.00Jul 17Aug 21$0.7274.7%67.2%
$35.00Jul 17Aug 21$0.7566.2%62.5%
$30.00Jul 17Aug 21$1.5554.9%67.2%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 4 found (cheapest 7.23% of stock, avg 16.86%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$30.00Jul 17$0.93$1.23$2.16$27.84$32.167.23%
$35.00Jul 17$0.10$5.35$5.45$29.55$40.4518.25%
$30.00Aug 21$2.70$2.78$5.48$24.52$35.4818.35%
$35.00Aug 21$0.95$6.10$7.05$27.95$42.0523.60%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 4 found (cheapest 0.77% of stock, avg 5.71%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$35.00$25.00Jul 17$0.10$0.13$0.23$24.77$35.23
$30.00$25.00Jul 17$0.93$0.13$1.06$23.94$31.06
$35.00$25.00Aug 21$0.95$0.85$1.80$23.20$36.80
$35.00$30.00Aug 21$0.95$2.78$3.73$26.27$38.73

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

No iron condor setups found

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 2 found (best R:R 2.60, cheapest $1.39)

CALLS (0)
No calls found
PUTS (2)
LowMidHighExpiryDebitMax GainR:R
$25.00$30.00$35.00Aug 21$1.39$3.612.60
$25.00$30.00$35.00Jul 17$3.02$1.980.66

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 6 found (best net $0.54, -- credits)

CALLS (2)
Buy KSell KRatioExpiryNetMax Gain
$30.00$35.001:2Jul 17$0.73$4.27
$30.00$35.001:2Aug 21$0.80$4.20
PUTS (4)
Buy KSell KRatioExpiryNetMax Gain
$35.00$30.001:2Aug 21$0.54$4.46
$30.00$25.001:2Jul 17$0.97$4.03
$30.00$25.001:2Aug 21$1.08$3.92
$35.00$30.001:2Jul 17$2.89$2.11

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 3 found (best yield 7.70%, avg 4.30%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$30.00Aug 21$2.300.530.4%7.70%8.14%6165
$30.00Jul 17$0.800.470.4%2.68%3.11%67585
$35.00Aug 21$0.750.2717.2%2.51%19.69%15590

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 654
Total Puts 273
Put/Call Ratio 0.42
Net Difference 381

Prior's Put/Call Breakdown

Total Calls 348
Total Puts 243
Put/Call Ratio 0.70
Net Difference 105

Prior 7-Day Put/Call Summary

Total Calls 6,838
Total Puts 4,670
Average Put/Call Ratio 1.06
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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