Tour v487
CSGP
COSTAR GROUP INC
$30.03 +4.42%
$30.28 (+0.83%)🌙
as of 08/03 06:21 PM
(7/31 18:24) ◀
|
Monday, August 3, 2026 (6:21pm)
January 2026
|
▶ (8/4 18:34)
◀ 8/3 18:21 ▶

Option Volume

Detail
ℹ
Current (08/03) 3,118
Calls: 391 (13%)
Puts: 2,727 (87%)
Prior (07/31) 1,639
Calls: 1,069 (65%)
Puts: 570 (35%)
Current vs Prior +90.24%
Calls: -63.42% (Calls)
Puts: +378.42% (Puts)
Prior 7-Day Total 17,724
Calls: 9,066 (51%)
Puts: 8,658 (49%)
Prior 7-Day Average 2,532
Calls: 1,295 (51%)
Puts: 1,236 (49%)
Current vs Prior 7-Day Avg +23.14%
Calls: -69.81%
Puts: +120.48%
Sentiment BEARISH

Dollar Volume

Detail
ℹ
Current (08/03) $605.7K
Calls: $202.4K (33%)
Puts: $403.4K (67%)
Prior (07/31) $467.5K
Calls: $385.3K (82%)
Puts: $82.2K (18%)
Current vs Prior +29.57%
Calls: -47.48%
Puts: +390.73%
Prior 7-Day Total $3.66M
Calls: $1.96M (54%)
Puts: $1.69M (46%)
Prior 7-Day Average $522.6K
Calls: $280.7K (54%)
Puts: $241.9K (46%)
Current vs Prior 7-Day Avg +15.90%
Calls: -27.90%
Puts: +66.73%
Sentiment BEARISH

Put/Call Ratio

Detail
ℹ
Current (08/03) 6.97
Prior (07/31) 0.53
Current vs Prior +1208.01%
Prior 7-Day Average 1.08
Current vs Prior 7-Day Avg +544.26%
Sentiment BEARISH

Open Interest

Detail
ℹ
Current (08/03) 31,988
Calls: 18,926 (59%)
Puts: 13,062 (41%)
Prior (07/31) 30,844
Calls: 20,097 (65%)
Puts: 10,747 (35%)
Current vs Prior +3.71%
Prior 7-Day Total 238,616
Calls: 161,906 (68%)
Puts: 76,710 (32%)
Prior 7-Day Average 34,088
Calls: 23,129 (68%)
Puts: 10,958 (32%)
Current vs Prior 7-Day Avg -6.16%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)
Current 10.26% | 15.82%
Prior 12.00% | 17.39%
Current vs Prior -14.50% | -9.02%
Prior 7-Day Avg 14.85% | 19.23%
Current vs 7-Day Avg -30.91% | -17.76%
Prior 7-Day Eod 12.00% | 17.39%
Current vs 7-Day Eod -14.50% | -9.02%
Sentiment BULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 5.11% | 5.74%
Calls: 4.95% | 5.41%
Puts: 5.26% | 6.07%
Prior 5.11% | 5.74%
Calls: 4.95% | 5.41%
Puts: 5.26% | 6.07%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 6.30% | 6.63%
Calls: 6.76% | 6.09%
Puts: 5.83% | 7.16%
Current vs 7-Day Avg -18.85% | -13.41%
Liquidity Pricy
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🤖 AI Insights

Moderately bearish flow with 67% put dollar volume ($403.4K). Above-average activity with volume up 90% vs prior. Extreme bearish P/C ratio of 6.97 - heavy put buying. P/C ratio rising 1208% - increased hedging/bearish positioning.

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 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. 2 found (avg delta 0.69, highest 0.84)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$30.00Aug 211.401.75$1.5822.2%1140.53738
PUTS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$35.00Aug 214.905.70$5.3015.1%10.84235

Most actively traded options today. High liquidity = easy entry/exit. 6 active (total vol 278, top 114)

CALLS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$30.00Aug 211.401.75$1.5822.2%1140.53738
$35.00Aug 210.250.40$0.3345.5%180.16847
PUTS (4)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$25.00Aug 210.100.30$0.20100.0%1140.092.4K
$30.00Aug 211.351.65$1.5020.0%280.472.3K
$22.50Aug 210.050.50$0.28160.7%30.08423
$35.00Aug 214.905.70$5.3015.1%10.84235

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. 2 found (best R:R 3.00, avg 2.92)

BULL CALL (1)
BuySellExpiryDebitMax GainMax LossR:RBE
$30.00$35.00Aug 21$1.25$3.75$1.253.00$31.25
BEAR PUT (1)
BuySellExpiryDebitMax GainMax LossR:RBE
$30.00$25.00Aug 21$1.30$3.70$1.302.85$28.70

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 3 found (best R:R 3.17, avg 1.28)

BEAR CALL (1)
SellBuyExpiryCreditMax GainMax LossR:RBE
$30.00$35.00Aug 21$1.25$1.25$3.750.33$31.25
BULL PUT (2)
SellBuyExpiryCreditMax GainMax LossR:RBE
$35.00$30.00Aug 21$3.80$3.80$1.203.17$31.20
$30.00$25.00Aug 21$1.30$1.30$3.700.35$28.70

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. 2 found (cheapest 10.26% of stock, avg 14.50%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$30.00Aug 21$1.58$1.50$3.08$26.92$33.0810.26%
$35.00Aug 21$0.33$5.30$5.63$29.37$40.6318.75%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 3 found (cheapest 1.76% of stock, avg 3.29%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$35.00$25.00Aug 21$0.33$0.20$0.53$24.47$35.53
$35.00$22.50Aug 21$0.33$0.28$0.61$21.89$35.61
$35.00$30.00Aug 21$0.33$1.50$1.83$28.17$36.83

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. 1 found (best R:R 1.00, cheapest $2.50)

CALLS (0)
No calls found
PUTS (1)
LowMidHighExpiryDebitMax GainR:R
$25.00$30.00$35.00Aug 21$2.50$2.501.00

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 4 found (best net $-0.36, 1 credits)

CALLS (1)
Buy KSell KRatioExpiryNetMax Gain
$30.00$35.001:2Aug 21$0.92$4.08
PUTS (3)
Buy KSell KRatioExpiryNetMax Gain
$25.00$22.501:2Aug 21-$0.36$2.14
$30.00$25.001:2Aug 21$1.10$3.90
$35.00$30.001:2Aug 21$2.30$2.70

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 1 found (best yield 0.83%, avg 0.83%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$35.00Aug 21$0.250.1616.6%0.83%17.38%18847

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 391
Total Puts 2,727
Put/Call Ratio 6.97
Net Difference -2,336

Prior's Put/Call Breakdown

Total Calls 1,069
Total Puts 570
Put/Call Ratio 0.53
Net Difference 499

Prior 7-Day Put/Call Summary

Total Calls 9,066
Total Puts 8,658
Average Put/Call Ratio 1.08
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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