Tour v435
CORZ
CORE SCIENTIFIC INC
$20.02 -3.50%
(7/28 09:35) ◀
|
Tuesday, July 28, 2026 (9:40am)
January 2026
|
▶
◀ 7/28 09:40

Option Volume

Detail
ℹ
Current (07/28 9:40am) 15,605
Calls: 15,140 (97%)
Puts: 465 (3%)
Prior (02/24) 233,951
Calls: 101,589 (43%)
Puts: 132,362 (57%)
Current vs Prior -93.33%
Calls: -85.10% (Calls)
Puts: -99.65% (Puts)
Prior 7-Day Total 1,076,806
Calls: 711,880 (66%)
Puts: 364,926 (34%)
Prior 7-Day Average 153,829
Calls: 101,697 (66%)
Puts: 52,132 (34%)
Current vs Prior 7-Day Avg -89.86%
Calls: -85.11%
Puts: -99.11%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (07/28 9:40am) $3.04M
Calls: $2.98M (98%)
Puts: $68.9K (2%)
Prior (02/24) $37.39M
Calls: $23.61M (63%)
Puts: $13.78M (37%)
Current vs Prior -91.86%
Calls: -87.40%
Puts: -99.50%
Prior 7-Day Total $163.29M
Calls: $119.82M (73%)
Puts: $43.47M (27%)
Prior 7-Day Average $23.33M
Calls: $17.12M (73%)
Puts: $6.21M (27%)
Current vs Prior 7-Day Avg -86.95%
Calls: -82.61%
Puts: -98.89%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (07/28 9:40am) 0.03
Prior (02/24) 1.30
Current vs Prior -97.64%
Prior 7-Day Average 0.44
Current vs Prior 7-Day Avg -92.98%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (07/28 9:40am) 1,340,652
Calls: 891,220 (66%)
Puts: 449,432 (34%)
Prior (02/24) 1,313,225
Calls: 981,314 (75%)
Puts: 331,911 (25%)
Current vs Prior +2.09%
Prior 7-Day Total 12,152,465
Calls: 8,445,008 (69%)
Puts: 3,707,457 (31%)
Prior 7-Day Average 1,736,066
Calls: 1,206,429 (69%)
Puts: 529,636 (31%)
Current vs Prior 7-Day Avg -22.78%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (07/31) | Next (08/07)Expiry (08/21) | Next (09/18)
Current 10.89% | 15.23%22.83% | 31.12%
Prior 12.22% | 15.17%-- | --
Current vs Prior -10.88% | +0.43%-- | --
Prior 7-Day Avg 11.51% | 19.33%-- | --
Current vs 7-Day Avg -5.39% | -21.19%-- | --
Prior 7-Day Eod 12.22% | 15.17%-- | --
Current vs 7-Day Eod -10.88% | +0.43%-- | --
Sentiment BULLISH--

Relative Spread

Detail
ℹ
Expiry | Next
Current 69.83% | 73.56%
Calls: 102.86% | 36.36%
Puts: 36.79% | 110.76%
Prior 14.89% | 16.69%
Calls: 11.61% | 13.27%
Puts: 18.18% | 20.11%
Current vs Prior +368.97% | +340.74%
Prior 7-Day Avg 18.21% | 17.45%
Calls: 18.83% | 15.84%
Puts: 17.59% | 19.06%
Current vs 7-Day Avg +283.51% | +321.63%
Liquidity Expensive
+
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🤖 AI Insights

Strong bullish conviction with 98% of dollar volume in calls ($2.98M) vs puts ($68.9K). Light premium activity with dollar volume down 92% vs prior. Below-average activity with volume down 93% vs prior. Extreme bullish P/C ratio of 0.03 - heavy call buying (15,140 calls vs 465 puts).

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 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
Sentiment Timeline (Today)
TimeSmart MoneyRetailOverall
09:40BULLISHBULLISHBULLISH
09:35BULLISHBULLISHBULLISH

📈 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 4.5%, best 4.5%)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$21.00Aug 211.521.59$1.564.5%6.1K0.47332
PUTS (0)
No puts meet the criteria

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 1 found (avg $0.85, cheapest $0.85)

CALLS (0)
No calls meet the criteria
PUTS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$20.00Jul 310.770.93$0.8518.8%3090.443.9K

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 53 found (avg delta 0.68, highest 1.00)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$16.50Jul 313.204.45$3.8332.6%--0.8816
$17.00Jul 312.744.45$3.6047.5%--0.8653
$18.00Jul 312.152.60$2.3818.9%110.8238
$16.50Aug 213.755.35$4.5535.2%--0.8030
$18.50Jul 311.302.62$1.9667.3%--0.7637
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$23.50Jul 312.704.20$3.4543.5%--1.001.6K
$23.00Jul 311.443.55$2.5084.4%--0.941.4K
$24.00Jul 313.304.70$4.0035.0%--0.90224
$22.50Jul 312.004.50$3.2576.9%--0.891.3K
$22.00Jul 311.752.70$2.2342.6%--0.812.2K

Most actively traded options today. High liquidity = easy entry/exit. 27 active (total vol 12.5K, top 6.1K)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$21.00Aug 211.521.59$1.564.5%6.1K0.47332
$19.00Aug 212.212.72$2.4720.6%5.0K0.6447
$23.00Aug 210.711.20$0.9651.0%5750.331.9K
$18.00Aug 212.583.45$3.0228.8%5000.7212
$18.00Jul 312.152.60$2.3818.9%110.8238
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$20.00Jul 310.770.93$0.8518.8%3090.443.9K
$18.00Jul 310.250.34$0.3030.0%200.191.0K
$24.00Aug 214.005.20$4.6026.1%100.69374
$17.50Aug 70.010.88$0.45193.3%50.2011
$18.50Jul 310.010.95$0.48195.8%10.25109

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 30 strikes (avg 35.8%, max 102.0%)

CALLS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$16.50Jul 31Aug 21210.6%108.9%93.4%--46
$17.00Jul 31Aug 21199.1%115.0%73.2%--108
$18.00Jul 31Aug 21155.7%90.4%72.3%51150
$19.00Jul 31Aug 21149.7%87.1%71.8%5.0K128
$24.00Jul 31Aug 28159.6%109.0%46.4%1637
PUTS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$17.00Jul 31Aug 28199.1%98.6%102.0%--1.1K
$18.00Jul 31Aug 21155.7%90.4%72.3%2015.5K
$19.00Jul 31Aug 21149.7%87.1%71.8%--12.5K
$17.50Jul 31Aug 7187.0%109.6%70.6%553
$24.00Jul 31Aug 28159.6%109.0%46.4%--242

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 46 found (best R:R 6.69, avg 2.02)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$21.00$22.00Aug 14$0.14$0.86$0.146.14$21.14
$22.00$22.50Jul 31$0.10$0.40$0.104.00$22.10
$23.00$24.00Aug 14$0.21$0.79$0.213.76$23.21
$21.50$22.00Jul 31$0.11$0.39$0.113.55$21.61
$23.50$24.00Aug 7$0.12$0.38$0.123.17$23.62
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$22.00$21.00Aug 28$0.13$0.87$0.136.69$21.87
$19.00$18.50Jul 31$0.11$0.39$0.113.55$18.89
$18.00$17.50Aug 7$0.13$0.37$0.132.85$17.87
$20.00$19.00Aug 14$0.26$0.74$0.262.85$19.74
$20.00$19.00Aug 7$0.27$0.73$0.272.70$19.73

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 56 found (best R:R 4.88, avg 1.14)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$17.00$18.00Aug 21$0.83$0.83$0.174.88$17.83
$20.50$21.00Jul 31$0.36$0.36$0.142.57$20.86
$22.50$23.00Aug 21$0.35$0.35$0.152.33$22.85
$20.00$21.00Aug 14$0.65$0.65$0.351.86$20.65
$20.00$21.00Aug 21$0.57$0.57$0.431.33$20.57
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$23.00$22.50Aug 7$0.40$0.40$0.104.00$22.60
$22.00$21.50Aug 21$0.40$0.40$0.104.00$21.60
$24.00$22.00Aug 28$1.52$1.52$0.483.17$22.48
$22.00$21.50Jul 31$0.37$0.37$0.132.85$21.63
$20.00$19.50Jul 31$0.36$0.36$0.142.57$19.64

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 28 found (avg debit $0.44, cheapest $0.06)

CALLS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$19.00Jul 31Aug 7$0.13149.7%119.1%
$21.00Jul 31Aug 7$0.22111.3%83.9%
$24.00Jul 31Aug 7$0.23159.6%118.8%
$17.00Jul 31Aug 21$0.25199.1%115.0%
$20.00Jul 31Aug 7$0.34127.3%103.1%
PUTS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$18.50Jul 31Aug 7$0.06157.9%91.2%
$17.50Jul 31Aug 7$0.07187.0%109.6%
$24.00Jul 31Aug 7$0.10159.6%118.8%
$21.50Jul 31Aug 7$0.25114.2%106.8%
$18.00Jul 31Aug 7$0.28155.7%108.8%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 47 found (cheapest 8.89% of stock, avg 18.37%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$19.50Jul 31$1.29$0.49$1.78$17.72$21.288.89%
$21.00Jul 31$0.55$1.28$1.83$19.17$22.839.14%
$20.00Jul 31$1.12$0.85$1.97$18.03$21.979.84%
$20.50Jul 31$0.91$1.06$1.97$18.53$22.479.84%
$21.50Jul 31$0.42$1.86$2.28$19.22$23.7811.39%
$19.00Jul 31$1.71$0.59$2.30$16.70$21.3011.49%
$18.50Jul 31$1.96$0.48$2.44$16.06$20.9412.19%
$22.00Jul 31$0.31$2.23$2.54$19.46$24.5412.69%
$21.00Aug 7$0.77$1.79$2.56$18.44$23.5612.79%
$23.00Jul 31$0.16$2.50$2.66$20.34$25.6613.29%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 93 found (cheapest 2.55% of stock, avg 9.83%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$22.50$18.00Jul 31$0.21$0.30$0.51$17.49$23.01
$22.00$18.00Jul 31$0.31$0.30$0.61$17.39$22.61
$22.50$18.50Jul 31$0.21$0.48$0.69$17.81$23.19
$22.50$19.50Jul 31$0.21$0.49$0.70$18.80$23.20
$21.50$18.00Jul 31$0.42$0.30$0.72$17.28$22.22
$22.00$18.50Jul 31$0.31$0.48$0.79$17.71$22.79
$22.00$19.50Jul 31$0.31$0.49$0.80$18.70$22.80
$22.50$19.00Jul 31$0.21$0.59$0.80$18.20$23.30
$21.00$18.00Jul 31$0.55$0.30$0.85$17.15$21.85
$21.50$18.50Jul 31$0.42$0.48$0.90$17.60$22.40

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 35 found (best R:R 9.00, avg credit $0.44)

Put SpreadCall SpreadExpiryCreditMax LossR:RBE LowBE High
20/2123/24Aug 14$0.90$0.109.00$20.10$23.90
19/2020/21Aug 7$0.87$0.136.69$19.13$21.37
18/1820/20Jul 31$0.39$0.113.55$18.11$20.39
18/1923/24Aug 14$0.78$0.223.55$18.22$23.78
20/2024/24Aug 7$0.38$0.123.17$20.12$23.88
21/2222/22Aug 21$0.38$0.123.17$21.12$22.38
20/2122/22Aug 7$0.36$0.142.57$20.64$21.86
17/1819/20Aug 14$0.72$0.282.57$17.28$19.72
17/1822/23Aug 14$0.72$0.282.57$17.28$22.72
18/1921/22Aug 14$0.71$0.292.45$18.29$21.71

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 23 found (best R:R 4.00, cheapest $0.10)

CALLS (5)
LowMidHighExpiryDebitMax GainR:R
$21.50$22.00$22.50Aug 7$0.12$0.383.17
$22.00$23.00$24.00Aug 14$0.24$0.763.17
$18.00$18.50$19.00Jul 31$0.17$0.331.94
$23.00$23.50$24.00Jul 31$0.18$0.321.78
$20.50$21.00$21.50Jul 31$0.23$0.271.17
PUTS (5)
LowMidHighExpiryDebitMax GainR:R
$22.50$23.00$23.50Aug 7$0.10$0.404.00
$20.50$21.00$21.50Aug 7$0.12$0.383.17
$17.00$18.00$19.00Aug 14$0.30$0.702.33
$19.50$20.00$20.50Aug 21$0.16$0.342.12
$21.00$21.50$22.00Aug 21$0.18$0.321.78

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 27 found (best net $-0.39, 26 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$21.00$24.001:2Aug 28-$0.39$2.61
$22.00$23.001:2Aug 14-$0.36$0.64
$23.00$24.001:2Aug 14-$0.39$0.61
$22.00$22.501:2Jul 31-$0.11$0.39
$22.50$23.001:2Jul 31-$0.11$0.39
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$19.00$18.001:2Aug 14-$0.21$0.79
$18.00$17.001:2Aug 14-$0.24$0.76
$18.50$18.001:2Jul 31-$0.12$0.38
$20.00$19.501:2Jul 31-$0.13$0.37
$17.50$17.001:2Aug 7-$0.17$0.33

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 22 found (best yield 7.59%, avg 2.71%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$21.00Aug 21$1.520.474.9%7.59%12.49%6.1K332
$21.00Aug 28$1.130.504.9%5.64%10.54%751
$21.00Aug 14$1.090.494.9%5.44%10.34%--100
$20.50Aug 7$0.920.502.4%4.60%6.99%--43
$21.50Aug 21$0.900.447.4%4.50%11.89%--20
$22.00Aug 21$0.830.429.9%4.15%14.04%--2.4K
$23.00Aug 21$0.710.3314.9%3.55%18.43%5751.9K
$22.50Aug 21$0.680.3912.4%3.40%15.78%--370
$22.00Aug 14$0.630.439.9%3.15%13.04%--38
$23.50Aug 21$0.600.3517.4%3.00%20.38%--40

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 15,140
Total Puts 465
Put/Call Ratio 0.03
Net Difference 14,675

Prior's Put/Call Breakdown

Total Calls 101,589
Total Puts 132,362
Put/Call Ratio 1.30
Net Difference -30,773

Prior 7-Day Put/Call Summary

Total Calls 711,880
Total Puts 364,926
Average Put/Call Ratio 0.44
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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