Tour v340
CSGP
COSTAR GROUP INC
$28.49 +2.93%
$28.50 (+0.04%)🌙
as of 07/15 06:29 PM
(7/14 18:46) ◀
|
Wednesday, July 15, 2026 (6:29pm)
January 2026
|
▶ (7/16 18:20)
◀ 7/15 18:29 ▶

Option Volume

Detail
ℹ
Current (07/15) 1,161
Calls: 466 (40%)
Puts: 695 (60%)
Prior (07/14) 2,389
Calls: 873 (37%)
Puts: 1,516 (63%)
Current vs Prior -51.40%
Calls: -46.62% (Calls)
Puts: -54.16% (Puts)
Prior 7-Day Total 7,035
Calls: 3,860 (55%)
Puts: 3,175 (45%)
Prior 7-Day Average 1,005
Calls: 551 (55%)
Puts: 453 (45%)
Current vs Prior 7-Day Avg +15.52%
Calls: -15.49%
Puts: +53.23%
Sentiment BEARISH

Dollar Volume

Detail
ℹ
Current (07/15) $492.4K
Calls: $258.6K (53%)
Puts: $233.7K (47%)
Prior (07/14) $702.8K
Calls: $174.0K (25%)
Puts: $528.8K (75%)
Current vs Prior -29.95%
Calls: +48.66%
Puts: -55.80%
Prior 7-Day Total $2.43M
Calls: $1.31M (54%)
Puts: $1.12M (46%)
Prior 7-Day Average $346.8K
Calls: $187.4K (54%)
Puts: $159.4K (46%)
Current vs Prior 7-Day Avg +41.99%
Calls: +38.04%
Puts: +46.64%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (07/15) 1.49
Prior (07/14) 1.74
Current vs Prior -14.12%
Prior 7-Day Average 1.02
Current vs Prior 7-Day Avg +46.69%
Sentiment BEARISH

Open Interest

Detail
ℹ
Current (07/15) 15,317
Calls: 9,023 (59%)
Puts: 6,294 (41%)
Prior (07/14) 20,269
Calls: 13,936 (69%)
Puts: 6,333 (31%)
Current vs Prior -24.43%
Prior 7-Day Total 86,474
Calls: 49,228 (57%)
Puts: 37,246 (43%)
Prior 7-Day Average 12,353
Calls: 7,032 (57%)
Puts: 5,320 (43%)
Current vs Prior 7-Day Avg +23.99%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (07/17) | Next (08/21)Expiry (07/17) | Next (08/21)
Current 6.53% | 17.30%6.53% | 17.30%
Prior 9.03% | 18.06%9.03% | 18.06%
Current vs Prior -27.72% | -4.20%-27.72% | -4.20%
Prior 7-Day Avg 7.55% | 18.01%7.55% | 18.01%
Current vs 7-Day Avg -13.51% | -3.94%-13.51% | -3.94%
Prior 7-Day Eod 9.03% | 18.06%9.03% | 18.06%
Current vs 7-Day Eod -27.72% | -4.20%-27.72% | -4.20%
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 7.55% | 8.38%
Calls: 9.23% | 7.06%
Puts: 5.88% | 9.69%
Current vs 7-Day Avg +0.00% | +0.00%
Liquidity Expensive
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🤖 AI Insights

Below-average activity with volume down 51% vs prior. Bearish P/C ratio of 1.49 indicates protective positioning. Declining open interest (down 24%) indicates positions being closed.

Smart Money BULLISH
Retail Flow BEARISH
Overall BEARISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BULLISH
Prior BEARISH
7-Day Avg BULLISH
Current BEARISH
Prior BEARISH
7-Day Avg NEUTRAL
Current BEARISH
Prior BEARISH
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 8.9%, best 8.9%)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$25.00Aug 214.304.70$4.508.9%60.77224
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. 4 found (avg delta 0.77, highest 0.97)

CALLS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$25.00Jul 172.604.20$3.4047.1%30.97--
$25.00Aug 214.304.70$4.508.9%60.77224
PUTS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$30.00Jul 171.352.00$1.6838.7%190.801.0K
$30.00Aug 212.903.40$3.1515.9%310.55345

Most actively traded options today. High liquidity = easy entry/exit. 9 active (total vol 288, top 99)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$30.00Aug 211.601.95$1.7819.7%990.45306
$30.00Jul 170.050.30$0.18138.9%140.20637
$35.00Aug 210.600.75$0.6822.1%90.21651
$25.00Aug 214.304.70$4.508.9%60.77224
$25.00Jul 172.604.20$3.4047.1%30.97--
PUTS (4)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$25.00Aug 210.751.10$0.9337.6%680.23775
$22.50Aug 210.300.55$0.4358.1%390.12143
$30.00Aug 212.903.40$3.1515.9%310.55345
$30.00Jul 171.352.00$1.6838.7%190.801.0K

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 30.0%, max 47.3%)

CALLS (2)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$25.00Jul 17Aug 2198.4%66.8%47.3%9224
$30.00Jul 17Aug 2180.2%66.1%21.3%113943
PUTS (1)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$30.00Jul 17Aug 2180.2%66.1%21.3%501.4K

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 5 found (best R:R 4.00, avg 2.04)

BULL CALL (3)
BuySellExpiryDebitMax GainMax LossR:RBE
$30.00$35.00Aug 21$1.10$3.90$1.103.55$31.10
$25.00$30.00Aug 21$2.72$2.28$2.720.84$27.72
$25.00$30.00Jul 17$3.22$1.78$3.220.55$28.22
BEAR PUT (2)
BuySellExpiryDebitMax GainMax LossR:RBE
$25.00$22.50Aug 21$0.50$2.00$0.504.00$24.50
$30.00$25.00Aug 21$2.22$2.78$2.221.25$27.78

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 5 found (best R:R 1.81, avg 0.87)

BEAR CALL (3)
SellBuyExpiryCreditMax GainMax LossR:RBE
$25.00$30.00Jul 17$3.22$3.22$1.781.81$28.22
$25.00$30.00Aug 21$2.72$2.72$2.281.19$27.72
$30.00$35.00Aug 21$1.10$1.10$3.900.28$31.10
BULL PUT (2)
SellBuyExpiryCreditMax GainMax LossR:RBE
$30.00$25.00Aug 21$2.22$2.22$2.780.80$27.78
$25.00$22.50Aug 21$0.50$0.50$2.000.25$24.50

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 3 found (avg debit $1.39, cheapest $1.10)

CALLS (2)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$25.00Jul 17Aug 21$1.1098.4%66.8%
$30.00Jul 17Aug 21$1.6080.2%66.1%
PUTS (1)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$30.00Jul 17Aug 21$1.4780.2%66.1%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 3 found (cheapest 6.53% of stock, avg 14.30%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$30.00Jul 17$0.18$1.68$1.86$28.14$31.866.53%
$30.00Aug 21$1.78$3.15$4.93$25.07$34.9317.30%
$25.00Aug 21$4.50$0.93$5.43$19.57$30.4319.06%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 4 found (cheapest 3.90% of stock, avg 6.71%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$35.00$22.50Aug 21$0.68$0.43$1.11$21.39$36.11
$35.00$25.00Aug 21$0.68$0.93$1.61$23.39$36.61
$30.00$22.50Aug 21$1.78$0.43$2.21$20.29$32.21
$30.00$25.00Aug 21$1.78$0.93$2.71$22.29$32.71

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 1 found (best R:R 0.47, avg credit $1.60)

Put SpreadCall SpreadExpiryCreditMax LossR:RBE LowBE High
22/2530/35Aug 21$1.60$3.400.47$23.40$31.60

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 1 found (best R:R 2.09, cheapest $1.62)

CALLS (1)
LowMidHighExpiryDebitMax GainR:R
$25.00$30.00$35.00Aug 21$1.62$3.382.09
PUTS (0)
No puts found

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 5 found (best net $0.42, -- credits)

CALLS (3)
Buy KSell KRatioExpiryNetMax Gain
$30.00$35.001:2Aug 21$0.42$4.58
$25.00$30.001:2Aug 21$0.94$4.06
$25.00$30.001:2Jul 17$3.04$1.96
PUTS (2)
Buy KSell KRatioExpiryNetMax Gain
$30.00$25.001:2Aug 21$1.29$3.71
$25.00$22.501:2Aug 21$0.07$2.43

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 2 found (best yield 5.62%, avg 3.87%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$30.00Aug 21$1.600.455.3%5.62%10.92%99306
$35.00Aug 21$0.600.2122.9%2.11%24.96%9651

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 466
Total Puts 695
Put/Call Ratio 1.49
Net Difference -229

Prior's Put/Call Breakdown

Total Calls 873
Total Puts 1,516
Put/Call Ratio 1.74
Net Difference -643

Prior 7-Day Put/Call Summary

Total Calls 3,860
Total Puts 3,175
Average Put/Call Ratio 1.02
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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