Tour v477
CBOE
CBOE GLOBAL MKTS INC
$310.23 +4.62%
$306.00 (-1.36%)🌙
as of 07/31 06:00 PM
(7/31 14:06) ◀
|
Friday, July 31, 2026 (6:00pm)
January 2026
|
▶ (8/3 18:18)
◀ 7/31 18:00 ▶

Option Volume

Detail
ℹ
Current (07/31) 5,826
Calls: 3,687 (63%)
Puts: 2,139 (37%)
Prior (07/30) 3,040
Calls: 1,738 (57%)
Puts: 1,302 (43%)
Current vs Prior +91.64%
Calls: +112.14% (Calls)
Puts: +64.29% (Puts)
Prior 7-Day Total 19,608
Calls: 11,395 (58%)
Puts: 8,213 (42%)
Prior 7-Day Average 2,801
Calls: 1,627 (58%)
Puts: 1,173 (42%)
Current vs Prior 7-Day Avg +107.99%
Calls: +126.49%
Puts: +82.31%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (07/31) $8.49M
Calls: $7.75M (91%)
Puts: $733.8K (9%)
Prior (07/30) $2.05M
Calls: $1.36M (67%)
Puts: $681.7K (33%)
Current vs Prior +314.98%
Calls: +468.61%
Puts: +7.64%
Prior 7-Day Total $24.23M
Calls: $19.52M (81%)
Puts: $4.71M (19%)
Prior 7-Day Average $3.46M
Calls: $2.79M (81%)
Puts: $672.9K (19%)
Current vs Prior 7-Day Avg +145.19%
Calls: +178.03%
Puts: +9.05%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (07/31) 0.58
Prior (07/30) 0.75
Current vs Prior -22.56%
Prior 7-Day Average 0.93
Current vs Prior 7-Day Avg -37.29%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (07/31) 49,001
Calls: 30,073 (61%)
Puts: 18,928 (39%)
Prior (07/30) 47,051
Calls: 29,024 (62%)
Puts: 18,027 (38%)
Current vs Prior +4.14%
Prior 7-Day Total 140,327
Calls: 96,700 (69%)
Puts: 43,627 (31%)
Prior 7-Day Average 20,046
Calls: 13,814 (69%)
Puts: 6,232 (31%)
Current vs Prior 7-Day Avg +144.43%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (07/31) | Next (08/07)Expiry (08/21) | Next (09/18)
Current 1.85% | 4.25%7.16% | 12.22%
Prior 4.81% | 6.29%8.63% | 13.30%
Current vs Prior -11.46% | -3.65%-17.11% | -8.17%
Prior 7-Day Avg 4.69% | 6.76%9.20% | 13.54%
Current vs 7-Day Avg -9.22% | -10.36%-22.25% | -9.76%
Prior 7-Day Eod 4.81% | 6.29%8.63% | 13.30%
Current vs 7-Day Eod -11.46% | -3.65%-17.11% | -8.17%
Sentiment BULLISHBULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 109.28% | 21.58%
Calls: 176.69% | 21.58%
Puts: 41.86% | 21.58%
Prior 39.48% | 15.61%
Calls: 34.07% | 15.22%
Puts: 44.90% | 16.00%
Current vs Prior +176.80% | +38.24%
Prior 7-Day Avg 67.99% | 17.95%
Calls: 82.51% | 19.32%
Puts: 53.47% | 16.57%
Current vs 7-Day Avg +60.73% | +20.22%
Liquidity Expensive
+
Add Card

🤖 AI Insights

Strong bullish conviction with 91% of dollar volume in calls ($7.75M) vs puts ($733.8K). Massive premium surge with dollar volume up 315% vs prior. Dollar volume significantly above 7-day average (145% higher). Above-average activity with volume up 92% vs prior.

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 BULLISH
Current BULLISH
Prior BULLISH
7-Day Avg NEUTRAL
Current BULLISH
Prior NEUTRAL
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 29 of results (avg 7.6%, best 5.5%)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$255.00Jul 3153.5056.50$55.005.5%500.9483
$250.00Aug 2159.5062.90$61.205.6%--0.93184
$250.00Jul 3158.3061.80$60.055.8%--0.9521
$250.00Aug 758.2062.10$60.156.5%--0.9320
$260.00Aug 2149.8053.20$51.506.6%40.94142
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$370.00Aug 2158.8062.30$60.555.8%10.91--
$370.00Sep 1158.6062.40$60.506.3%20.91--
$365.00Aug 1453.2056.70$54.956.4%10.91--
$365.00Sep 453.7057.50$55.606.8%20.90--
$360.00Sep 1149.3052.90$51.107.0%20.89--

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. 80 found (avg delta 0.83, highest 1.00)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$270.00Jul 3138.3041.60$39.958.3%21.0035
$275.00Jul 3133.4036.90$35.1510.0%61.0020
$280.00Jul 3128.3031.60$29.9511.0%--0.9960
$290.00Jul 3118.3021.60$19.9516.5%120.99345
$250.00Jul 3158.3061.80$60.055.8%--0.9521
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$355.00Aug 2143.9047.50$45.707.9%10.92--
$360.00Aug 2148.4052.40$50.407.9%20.921
$365.00Aug 1453.2056.70$54.956.4%10.91--
$370.00Sep 1158.6062.40$60.506.3%20.91--
$370.00Aug 2158.8062.30$60.555.8%10.91--

Most actively traded options today. High liquidity = easy entry/exit. 145 active (total vol 4.4K, top 590)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$295.00Aug 715.2018.60$16.9020.1%5900.847
$272.50Jul 3135.9039.10$37.508.5%5300.93402
$305.00Jul 313.506.60$5.0561.4%3750.77227
$302.50Jul 315.809.20$7.5045.3%2840.8136
$310.00Jul 310.001.80$0.90200.0%1880.71247
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$295.00Aug 70.502.35$1.43129.4%3500.1673
$292.50Aug 70.852.65$1.75102.9%2390.174
$272.50Jul 310.002.00$1.00200.0%2050.07205
$305.00Jul 310.002.15$1.08199.1%1150.23--
$302.50Jul 310.002.10$1.05200.0%970.193

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 50 strikes (avg 1576.4%, max 3470.3%)

CALLS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$260.00Jul 31Aug 211602.6%46.5%3347.2%5189
$250.00Jul 31Aug 211878.2%58.7%3098.7%--205
$350.00Jul 31Sep 41139.6%35.8%3081.2%--137
$277.50Jul 31Aug 141127.2%44.4%2441.4%23
$272.50Jul 31Aug 141240.5%48.9%2438.8%531402
PUTS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$260.00Jul 31Sep 41602.6%44.9%3470.3%5116
$250.00Jul 31Aug 211878.2%58.7%3098.7%3552
$265.00Jul 31Aug 211466.3%46.7%3040.6%--38
$272.50Jul 31Aug 211240.5%41.0%2924.1%205218
$255.00Jul 31Aug 211739.9%57.6%2922.2%--42

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 72 found (best R:R 27.57, avg 5.08)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$310.00$315.00Jul 31$0.33$4.67$0.3314.15$310.33
$327.50$330.00Aug 7$0.23$2.27$0.239.87$327.73
$315.00$320.00Jul 31$0.47$4.53$0.479.64$315.47
$340.00$355.00Aug 21$1.42$13.58$1.429.56$341.42
$335.00$345.00Aug 28$1.02$8.98$1.028.80$336.02
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$270.00$260.00Aug 28$0.35$9.65$0.3527.57$269.65
$267.50$265.00Aug 7$0.10$2.40$0.1024.00$267.40
$272.50$270.00Aug 21$0.14$2.36$0.1416.86$272.36
$255.00$250.00Aug 21$0.30$4.70$0.3015.67$254.70
$280.00$275.00Aug 28$0.33$4.67$0.3314.15$279.67

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 117 found (best R:R 99.00, avg 5.72)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$250.00$265.00Aug 7$14.85$14.85$0.1599.00$264.85
$265.00$270.00Aug 7$4.90$4.90$0.1049.00$269.90
$270.00$275.00Aug 7$4.90$4.90$0.1049.00$274.90
$275.00$280.00Aug 7$4.90$4.90$0.1049.00$279.90
$250.00$260.00Aug 21$9.70$9.70$0.3032.33$259.70
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$330.00$310.00Jul 31$19.35$19.35$0.6529.77$310.65
$355.00$350.00Aug 21$4.75$4.75$0.2519.00$350.25
$360.00$355.00Aug 21$4.70$4.70$0.3015.67$355.30
$370.00$360.00Sep 11$9.40$9.40$0.6015.67$360.60
$365.00$310.00Aug 14$46.55$46.55$8.455.51$318.45

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 42 found (avg debit $1.81, cheapest $0.10)

CALLS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$250.00Jul 31Aug 7$0.101878.2%102.4%
$265.00Jul 31Aug 7$0.201466.3%78.0%
$275.00Jul 31Aug 7$0.35637.2%64.2%
$270.00Jul 31Aug 7$0.45720.7%71.1%
$280.00Jul 31Aug 7$0.65551.6%50.2%
PUTS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$255.00Jul 31Aug 21$0.301739.9%57.6%
$295.00Jul 31Aug 7$0.35642.3%38.0%
$335.00Jul 31Aug 7$0.50818.7%47.3%
$280.00Jul 31Aug 7$0.60551.6%50.2%
$365.00Aug 14Sep 4$0.6555.8%39.2%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 53 found (cheapest 0.47% of stock, avg 9.65%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$310.00Jul 31$0.90$0.55$1.45$308.55$311.450.47%
$305.00Jul 31$5.05$1.08$6.13$298.87$311.131.98%
$302.50Jul 31$7.50$1.05$8.55$293.95$311.052.76%
$300.00Jul 31$10.15$1.08$11.23$288.77$311.233.62%
$310.00Aug 7$6.15$5.75$11.90$298.10$321.903.84%
$307.50Aug 7$7.60$4.75$12.35$295.15$319.853.98%
$305.00Aug 7$8.90$3.85$12.75$292.25$317.754.11%
$297.50Jul 31$12.45$1.08$13.53$283.97$311.034.36%
$302.50Aug 7$10.75$3.10$13.85$288.65$316.354.46%
$300.00Aug 7$12.80$2.17$14.97$285.03$314.974.83%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 112 found (cheapest 0.36% of stock, avg 2.54%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$315.00$310.00Jul 31$0.57$0.55$1.12$308.88$316.12
$315.00$302.50Jul 31$0.57$1.05$1.62$300.88$316.62
$315.00$305.00Jul 31$0.57$1.08$1.65$303.35$316.65
$315.00$300.00Jul 31$0.57$1.08$1.65$298.35$316.65
$315.00$297.50Jul 31$0.57$1.08$1.65$295.85$316.65
$325.00$310.00Jul 31$1.08$0.55$1.63$308.37$326.63
$330.00$310.00Jul 31$1.08$0.55$1.63$308.37$331.63
$350.00$310.00Jul 31$1.08$0.55$1.63$308.37$351.63
$325.00$302.50Jul 31$1.08$1.05$2.13$300.37$327.13
$330.00$302.50Jul 31$1.08$1.05$2.13$300.37$332.13

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 105 found (best R:R 49.00, avg credit $3.81)

Put SpreadCall SpreadExpiryCreditMax LossR:RBE LowBE High
260/265270/280Aug 21$9.80$0.2049.00$255.20$279.80
250/255260/270Aug 21$9.75$0.2539.00$245.25$269.75
265/268280/285Aug 7$4.85$0.1532.33$262.65$284.85
280/282285/290Aug 7$4.85$0.1532.33$277.65$289.85
250/255270/280Aug 21$9.70$0.3032.33$245.30$279.70
272/275282/285Aug 21$2.38$0.1219.83$272.62$284.88
278/280285/290Aug 21$4.75$0.2519.00$275.25$289.75
288/290292/295Aug 7$2.36$0.1416.86$287.64$294.86
280/282292/295Aug 7$2.35$0.1515.67$280.15$294.85
282/285290/292Aug 21$2.35$0.1515.67$282.65$292.35

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 52 found (best R:R 199.00, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainR:R
$260.00$270.00$280.00Aug 21$0.05$9.95199.00
$287.50$290.00$292.50Jul 31$0.05$2.4549.00
$292.50$295.00$297.50Jul 31$0.05$2.4549.00
$320.00$322.50$325.00Aug 7$0.05$2.4549.00
$270.00$272.50$275.00Aug 14$0.05$2.4549.00
PUTS (5)
LowMidHighExpiryDebitMax GainR:R
$300.00$302.50$305.00Jul 31$0.06$2.4440.67
$267.50$270.00$272.50Aug 7$0.08$2.4230.25
$285.00$287.50$290.00Aug 7$0.09$2.4126.78
$270.00$272.50$275.00Aug 21$0.09$2.4126.78
$305.00$307.50$310.00Aug 7$0.10$2.4024.00

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 93 found (best net $-1.08, 73 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$330.00$350.001:2Jul 31-$1.08$18.92
$305.00$320.001:2Aug 28-$1.75$13.25
$290.00$305.001:2Aug 28-$4.65$10.35
$330.00$340.001:2Aug 21-$0.70$9.30
$335.00$345.001:2Aug 28-$1.91$8.09
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$270.00$260.001:2Aug 28-$1.00$9.00
$280.00$270.001:2Aug 14-$1.05$8.95
$290.00$280.001:2Aug 28-$1.61$8.39
$260.00$250.001:2Aug 7-$1.63$8.37
$280.00$272.501:2Aug 7-$1.37$6.13

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 23 found (best yield 3.64%, avg 1.18%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$315.00Sep 11$11.300.471.5%3.64%5.18%--40
$320.00Aug 28$7.300.403.1%2.35%5.50%--10
$315.00Aug 21$6.700.441.5%2.16%3.70%--25
$317.50Aug 21$6.500.412.3%2.10%4.44%1--
$315.00Aug 14$5.900.431.5%1.90%3.44%1--
$320.00Aug 21$5.500.373.1%1.77%4.92%135
$330.00Sep 4$5.100.316.4%1.64%8.02%172
$325.00Aug 28$4.600.334.8%1.48%6.24%2--
$330.00Aug 28$4.300.296.4%1.39%7.76%13
$320.00Aug 14$4.100.353.1%1.32%4.47%35

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 3,687
Total Puts 2,139
Put/Call Ratio 0.58
Net Difference 1,548

Prior's Put/Call Breakdown

Total Calls 1,738
Total Puts 1,302
Put/Call Ratio 0.75
Net Difference 436

Prior 7-Day Put/Call Summary

Total Calls 11,395
Total Puts 8,213
Average Put/Call Ratio 0.93
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