CSGP - Options Database

CSGP

COSTAR GROUP INC

$28.32 -3.41%

$28.40 (+0.28%)🌙

as of 06/30 06:19 PM

(6/29 18:20) ◀

Tuesday, June 30, 2026 (6:19pm)

▶ (7/1 18:19)

◀ 6/30 18:19 ▶

Option Volume

Detail

ℹ

Current (06/30) 2,231

Calls: 1,637 (73%)

Puts: 594 (27%)

Prior (06/29) 3,611

Calls: 2,875 (80%)

Puts: 736 (20%)

Current vs Prior -38.22%

Calls: -43.06% (Calls)

Puts: -19.29% (Puts)

Prior 7-Day Total 13,253

Calls: 8,171 (62%)

Puts: 5,082 (38%)

Prior 7-Day Average 1,893

Calls: 1,167 (62%)

Puts: 726 (38%)

Current vs Prior 7-Day Avg +17.84%

Calls: +40.24%

Puts: -18.18%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (06/30) $530.5K

Calls: $211.6K (40%)

Puts: $318.9K (60%)

Prior (06/29) $1.16M

Calls: $822.4K (71%)

Puts: $337.2K (29%)

Current vs Prior -54.25%

Calls: -74.26%

Puts: -5.42%

Prior 7-Day Total $3.44M

Calls: $1.76M (51%)

Puts: $1.68M (49%)

Prior 7-Day Average $491.1K

Calls: $251.3K (51%)

Puts: $239.8K (49%)

Current vs Prior 7-Day Avg +8.03%

Calls: -15.79%

Puts: +33.00%

Sentiment BEARISH

Put/Call Ratio

Detail

ℹ

Current (06/30) 0.36

Prior (06/29) 0.26

Current vs Prior +41.74%

Prior 7-Day Average 0.74

Current vs Prior 7-Day Avg -51.23%

Sentiment BULLISH

Open Interest

Detail

ℹ

Current (06/30) 18,384

Calls: 12,805 (70%)

Puts: 5,579 (30%)

Prior (06/29) 14,508

Calls: 10,064 (69%)

Puts: 4,444 (31%)

Current vs Prior +26.72%

Prior 7-Day Total 71,161

Calls: 39,939 (56%)

Puts: 31,222 (44%)

Prior 7-Day Average 10,165

Calls: 5,705 (56%)

Puts: 4,460 (44%)

Current vs Prior 7-Day Avg +80.84%

Sentiment BEARISH

Expected Move

Detail

ℹ

MO Expiry (07/17) | Next (08/21)

Current 10.17% | 19.42%

Prior 10.23% | 18.59%

Current vs Prior -0.61% | +4.48%

Prior 7-Day Avg 11.27% | 19.35%

Current vs 7-Day Avg -9.77% | +0.34%

Prior 7-Day Eod 10.23% | 18.59%

Current vs 7-Day Eod -0.61% | +4.48%

Sentiment BULLISH

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 28.54% | 14.06%

Calls: 33.43% | 12.39%

Puts: 23.64% | 15.73%

Current vs 7-Day Avg -73.54% | -40.42%

Liquidity Expensive

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🤖 AI Insights

Moderately bearish flow with 60% put dollar volume ($318.9K). Light premium activity with dollar volume down 54% vs prior. Extreme bullish P/C ratio of 0.36 - heavy call buying (1,637 calls vs 594 puts). P/C ratio rising 42% - increased hedging/bearish positioning.

Smart Money BEARISH

Retail Flow BULLISH

Overall BULLISH

Dollar Volume

Option Volume

Put/Call Ratio

Open Interest

Expected Move

Current BEARISH

Prior BULLISH

7-Day Avg BULLISH

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

🎯

Tightest Spreads

💰

Best Value <$1

📊

High Delta

⚖️

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 0.77, highest 0.86)

CALLS (1)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$25.00	Jul 17	3.50	3.90	$3.70	10.8%	3	0.86	--

PUTS (1)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$30.00	Jul 17	2.15	2.40	$2.28	11.0%	37	0.68	931

Most actively traded options today. High liquidity = easy entry/exit. 6 active (total vol 376, top 168)

CALLS (3)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$30.00	Jul 17	0.50	0.70	$0.60	33.3%	93	0.32	569
$35.00	Jul 17	0.10	0.15	$0.13	38.5%	73	0.07	764
$25.00	Jul 17	3.50	3.90	$3.70	10.8%	3	0.86	--

PUTS (3)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$25.00	Jul 17	0.20	0.30	$0.25	40.0%	168	0.14	775
$30.00	Jul 17	2.15	2.40	$2.28	11.0%	37	0.68	931
$22.50	Jul 17	0.00	0.20	$0.10	200.0%	2	0.05	--

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. 4 found (best R:R 15.67, avg 6.84)

BULL CALL (2)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$30.00	$35.00	Jul 17	$0.47	$4.53	$0.47	9.64	$30.47
$25.00	$30.00	Jul 17	$3.10	$1.90	$3.10	0.61	$28.10

BEAR PUT (2)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$25.00	$22.50	Jul 17	$0.15	$2.35	$0.15	15.67	$24.85
$30.00	$25.00	Jul 17	$2.03	$2.97	$2.03	1.46	$27.97

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 4 found (best R:R 1.63, avg 0.62)

BEAR CALL (2)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$25.00	$30.00	Jul 17	$3.10	$3.10	$1.90	1.63	$28.10
$30.00	$35.00	Jul 17	$0.47	$0.47	$4.53	0.10	$30.47

BULL PUT (2)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$30.00	$25.00	Jul 17	$2.03	$2.03	$2.97	0.68	$27.97
$25.00	$22.50	Jul 17	$0.15	$0.15	$2.35	0.06	$24.85

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 10.17% of stock, avg 12.06%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$30.00	Jul 17	$0.60	$2.28	$2.88	$27.12	$32.88	10.17%
$25.00	Jul 17	$3.70	$0.25	$3.95	$21.05	$28.95	13.95%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 4 found (cheapest 0.81% of stock, avg 1.91%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$35.00	$22.50	Jul 17	$0.13	$0.10	$0.23	$22.27	$35.23
$35.00	$25.00	Jul 17	$0.13	$0.25	$0.38	$24.62	$35.38
$30.00	$22.50	Jul 17	$0.60	$0.10	$0.70	$21.80	$30.70
$30.00	$25.00	Jul 17	$0.60	$0.25	$0.85	$24.15	$30.85

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 1 found (best R:R 0.14, avg credit $0.62)

Put Spread	Call Spread	Expiry	Credit	Max Loss	R:R	BE Low	BE High
22/25	30/35	Jul 17	$0.62	$4.38	0.14	$24.38	$30.62

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 1 found (best R:R 0.90, cheapest $2.63)

CALLS (1)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$25.00	$30.00	$35.00	Jul 17	$2.63	$2.37	0.90

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. 4 found (best net $0.34, -- credits)

CALLS (2)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$30.00	$35.00	1:2	Jul 17	$0.34	$4.66
$25.00	$30.00	1:2	Jul 17	$2.50	$2.50

PUTS (2)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$30.00	$25.00	1:2	Jul 17	$1.78	$3.22
$25.00	$22.50	1:2	Jul 17	$0.05	$2.45

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 2 found (best yield 1.77%, avg 1.06%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$30.00	Jul 17	$0.50	0.32	5.9%	1.77%	7.70%	93	569
$35.00	Jul 17	$0.10	0.07	23.6%	0.35%	23.94%	73	764

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 1,637

Total Puts 594

Put/Call Ratio 0.36

Net Difference 1,043

Prior's Put/Call Breakdown

Total Calls 2,875

Total Puts 736

Put/Call Ratio 0.26

Net Difference 2,139

Prior 7-Day Put/Call Summary

Total Calls 8,171

Total Puts 5,082

Average Put/Call Ratio 0.74

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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Option Volume

Dollar Volume

Put/Call Ratio

Open Interest

Expected Move

Relative Spread

🤖 AI Insights

📈 Options Analysis

Current 5-Minute Volume Snapshots

Prior's 5-Minute Volume Snapshots

Current Put/Call Breakdown

Prior's Put/Call Breakdown

Prior 7-Day Put/Call Summary

Daily Put/Call History (Last 7 Days)

Upcoming Earnings - 2 Weeks Prior

Upcoming Earnings - 1 Week Prior

Earnings This Week

Earnings - Day Before / Day After

Options Activity Around Earnings

Chart Title

Price — Past 7 Days

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