Tour v394
CSGP
COSTAR GROUP INC
$27.14 -1.99%
$27.26 (+0.44%)🌙
as of 07/23 06:24 PM
(7/22 19:02) ◀
|
Thursday, July 23, 2026 (6:24pm)
January 2026
|
▶ (7/24 02:05)
◀ 7/23 18:24 ▶

Option Volume

Detail
ℹ
Current (07/23) 2,971
Calls: 1,880 (63%)
Puts: 1,091 (37%)
Prior (07/22) 1,070
Calls: 441 (41%)
Puts: 629 (59%)
Current vs Prior +177.66%
Calls: +326.30% (Calls)
Puts: +73.45% (Puts)
Prior 7-Day Total 10,960
Calls: 4,373 (40%)
Puts: 6,587 (60%)
Prior 7-Day Average 1,565
Calls: 624 (40%)
Puts: 941 (60%)
Current vs Prior 7-Day Avg +89.75%
Calls: +200.94%
Puts: +15.94%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (07/23) $509.1K
Calls: $311.2K (61%)
Puts: $197.9K (39%)
Prior (07/22) $210.4K
Calls: $79.4K (38%)
Puts: $130.9K (62%)
Current vs Prior +142.03%
Calls: +291.70%
Puts: +51.21%
Prior 7-Day Total $3.26M
Calls: $979.7K (30%)
Puts: $2.28M (70%)
Prior 7-Day Average $465.9K
Calls: $140.0K (30%)
Puts: $325.9K (70%)
Current vs Prior 7-Day Avg +9.27%
Calls: +122.31%
Puts: -39.27%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (07/23) 0.58
Prior (07/22) 1.43
Current vs Prior -59.31%
Prior 7-Day Average 1.70
Current vs Prior 7-Day Avg -65.96%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (07/23) 27,284
Calls: 20,645 (76%)
Puts: 6,639 (24%)
Prior (07/22) 10,585
Calls: 6,060 (57%)
Puts: 4,525 (43%)
Current vs Prior +157.76%
Prior 7-Day Total 107,498
Calls: 62,558 (58%)
Puts: 44,940 (42%)
Prior 7-Day Average 15,356
Calls: 8,936 (58%)
Puts: 6,420 (42%)
Current vs Prior 7-Day Avg +77.67%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)
Current 16.95% | 20.63%
Prior 17.44% | 21.13%
Current vs Prior -2.83% | -2.33%
Prior 7-Day Avg 12.12% | 18.95%
Current vs 7-Day Avg +39.84% | +8.90%
Prior 7-Day Eod 17.44% | 21.13%
Current vs 7-Day Eod -2.83% | -2.33%
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 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
+
Add Card

🤖 AI Insights

Moderately bullish flow with 61% call dollar volume ($311.2K). Massive premium surge with dollar volume up 142% vs prior. Unusually high activity with volume up 178% vs prior - elevated interest. Volume explosion - 90% above 7-day average (2,971 vs avg 1,565).

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 BEARISH
7-Day Avg NEUTRAL
Current BULLISH
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 -- 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 0.68, highest 0.69)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$25.00Aug 213.203.60$3.4011.8%110.69236
PUTS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$30.00Aug 213.604.10$3.8513.0%1030.661.9K

Most actively traded options today. High liquidity = easy entry/exit. 7 active (total vol 823, top 562)

CALLS (3)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$30.00Aug 210.851.25$1.0538.1%860.34380
$35.00Aug 210.300.60$0.4566.7%470.15736
$25.00Aug 213.203.60$3.4011.8%110.69236
PUTS (4)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$25.00Aug 211.001.40$1.2033.3%5620.31983
$30.00Aug 213.604.10$3.8513.0%1030.661.9K
$22.50Aug 210.350.75$0.5572.7%120.16192
$20.00Aug 210.100.55$0.33136.4%20.09--

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. 5 found (best R:R 10.36, avg 4.51)

BULL CALL (2)
BuySellExpiryDebitMax GainMax LossR:RBE
$30.00$35.00Aug 21$0.60$4.40$0.607.33$30.60
$25.00$30.00Aug 21$2.35$2.65$2.351.13$27.35
BEAR PUT (3)
BuySellExpiryDebitMax GainMax LossR:RBE
$22.50$20.00Aug 21$0.22$2.28$0.2210.36$22.28
$25.00$22.50Aug 21$0.65$1.85$0.652.85$24.35
$30.00$25.00Aug 21$2.65$2.35$2.650.89$27.35

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 5 found (best R:R 1.13, avg 0.52)

BEAR CALL (2)
SellBuyExpiryCreditMax GainMax LossR:RBE
$25.00$30.00Aug 21$2.35$2.35$2.650.89$27.35
$30.00$35.00Aug 21$0.60$0.60$4.400.14$30.60
BULL PUT (3)
SellBuyExpiryCreditMax GainMax LossR:RBE
$30.00$25.00Aug 21$2.65$2.65$2.351.13$27.35
$25.00$22.50Aug 21$0.65$0.65$1.850.35$24.35
$22.50$20.00Aug 21$0.22$0.22$2.280.10$22.28

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 16.95% of stock, avg 17.50%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$25.00Aug 21$3.40$1.20$4.60$20.40$29.6016.95%
$30.00Aug 21$1.05$3.85$4.90$25.10$34.9018.05%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 6 found (cheapest 2.87% of stock, avg 5.32%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$35.00$20.00Aug 21$0.45$0.33$0.78$19.22$35.78
$35.00$22.50Aug 21$0.45$0.55$1.00$21.50$36.00
$30.00$20.00Aug 21$1.05$0.33$1.38$18.62$31.38
$30.00$22.50Aug 21$1.05$0.55$1.60$20.90$31.60
$35.00$25.00Aug 21$0.45$1.20$1.65$23.35$36.65
$30.00$25.00Aug 21$1.05$1.20$2.25$22.75$32.25

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 3 found (best R:R 1.06, avg credit $1.55)

Put SpreadCall SpreadExpiryCreditMax LossR:RBE LowBE High
20/2225/30Aug 21$2.57$2.431.06$19.93$27.57
22/2530/35Aug 21$1.25$3.750.33$23.75$31.25
20/2230/35Aug 21$0.82$4.180.20$21.68$30.82

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 2 found (best R:R 4.81, cheapest $0.43)

CALLS (1)
LowMidHighExpiryDebitMax GainR:R
$25.00$30.00$35.00Aug 21$1.75$3.251.86
PUTS (1)
LowMidHighExpiryDebitMax GainR:R
$20.00$22.50$25.00Aug 21$0.43$2.074.81

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 $-0.11, 1 credits)

CALLS (2)
Buy KSell KRatioExpiryNetMax Gain
$30.00$35.001:2Aug 21$0.15$4.85
$25.00$30.001:2Aug 21$1.30$3.70
PUTS (3)
Buy KSell KRatioExpiryNetMax Gain
$22.50$20.001:2Aug 21-$0.11$2.39
$30.00$25.001:2Aug 21$1.45$3.55
$25.00$22.501:2Aug 21$0.10$2.40

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 2 found (best yield 3.13%, avg 2.12%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$30.00Aug 21$0.850.3410.5%3.13%13.67%86380
$35.00Aug 21$0.300.1529.0%1.11%30.07%47736

Current 5-Minute Volume Snapshots

Time (HH:MM) Total Volume Call Volume Put Volume Volume Change
Loading data...

Prior's 5-Minute Volume Snapshots

Time (HH:MM) Total Volume Call Volume Put Volume Volume Change
Loading data...

Current Put/Call Breakdown

Total Calls 1,880
Total Puts 1,091
Put/Call Ratio 0.58
Net Difference 789

Prior's Put/Call Breakdown

Total Calls 441
Total Puts 629
Put/Call Ratio 1.43
Net Difference -188

Prior 7-Day Put/Call Summary

Total Calls 4,373
Total Puts 6,587
Average Put/Call Ratio 1.70
Ratio Trend Falling

Daily Put/Call History (Last 7 Days)

Date Calls Puts Ratio Net Diff
Loading data...

Upcoming Earnings - 2 Weeks Prior

Loading earnings data...

Upcoming Earnings - 1 Week Prior

Loading earnings data...

Earnings This Week

Loading earnings data...

Earnings - Day Before / Day After

Loading earnings data...

Options Activity Around Earnings

Ticker Earnings Date Days Away Call Volume Put Volume IV Rank
Loading data...

Chart Title

Price — Past 7 Days

Add Card

CI/CD Results
App Log
Loading...
Requests
New Request
View All