Tour v452
CORZ
CORE SCIENTIFIC INC
$20.75 +0.02%
$20.81 (+0.31%)🌙
as of 07/28 06:26 PM
(7/28 10:00) ◀
|
Tuesday, July 28, 2026 (6:26pm)
January 2026
|
▶ (7/29 18:28)
◀ 7/28 18:26 ▶

Option Volume

Detail
ℹ
Current (07/28) 195,685
Calls: 141,428 (72%)
Puts: 54,257 (28%)
Prior (07/27) 67,139
Calls: 34,002 (51%)
Puts: 33,137 (49%)
Current vs Prior +191.46%
Calls: +315.94% (Calls)
Puts: +63.74% (Puts)
Prior 7-Day Total 430,166
Calls: 264,457 (61%)
Puts: 165,709 (39%)
Prior 7-Day Average 61,452
Calls: 37,779 (61%)
Puts: 23,672 (39%)
Current vs Prior 7-Day Avg +218.43%
Calls: +274.35%
Puts: +129.20%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (07/28) $25.36M
Calls: $20.67M (82%)
Puts: $4.69M (18%)
Prior (07/27) $9.29M
Calls: $3.81M (41%)
Puts: $5.47M (59%)
Current vs Prior +173.08%
Calls: +441.95%
Puts: -14.35%
Prior 7-Day Total $53.39M
Calls: $30.57M (57%)
Puts: $22.82M (43%)
Prior 7-Day Average $7.63M
Calls: $4.37M (57%)
Puts: $3.26M (43%)
Current vs Prior 7-Day Avg +232.44%
Calls: +373.32%
Puts: +43.74%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (07/28) 0.38
Prior (07/27) 0.97
Current vs Prior -60.63%
Prior 7-Day Average 0.66
Current vs Prior 7-Day Avg -42.02%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (07/28) 984,395
Calls: 661,243 (67%)
Puts: 323,152 (33%)
Prior (07/27) 831,189
Calls: 530,270 (64%)
Puts: 300,919 (36%)
Current vs Prior +18.43%
Prior 7-Day Total 5,502,286
Calls: 3,697,805 (67%)
Puts: 1,804,481 (33%)
Prior 7-Day Average 786,040
Calls: 528,257 (67%)
Puts: 257,783 (33%)
Current vs Prior 7-Day Avg +25.23%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (07/31) | Next (08/07)Expiry (08/21) | Next (09/18)
Current 9.16% | 13.64%18.94% | 29.16%
Prior 10.66% | 16.10%23.10% | 32.06%
Current vs Prior -14.07% | -15.31%-17.99% | -9.07%
Prior 7-Day Avg 9.45% | 15.13%22.02% | 31.60%
Current vs 7-Day Avg -3.15% | -9.86%-13.98% | -7.74%
Prior 7-Day Eod 10.66% | 16.10%23.10% | 32.06%
Current vs 7-Day Eod -14.07% | -15.31%-17.99% | -9.07%
Sentiment BULLISHBULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 27.80% | 38.59%
Calls: 46.61% | 53.40%
Puts: 8.99% | 23.78%
Prior 14.89% | 16.69%
Calls: 11.61% | 13.27%
Puts: 18.18% | 20.11%
Current vs Prior +86.70% | +131.22%
Prior 7-Day Avg 14.89% | 16.69%
Calls: 11.61% | 13.27%
Puts: 18.18% | 20.11%
Current vs 7-Day Avg +86.70% | +131.22%
Liquidity Expensive
+
Add Card

🤖 AI Insights

Strong bullish conviction with 82% of dollar volume in calls ($20.67M) vs puts ($4.69M). Massive premium surge with dollar volume up 173% vs prior. Dollar volume significantly above 7-day average (232% higher). Unusually high activity with volume up 191% vs prior - elevated interest.

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 BULLISH
Current BULLISH
Prior NEUTRAL
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 5 of results (avg 8.5%, best 7.6%)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$21.00Aug 211.721.88$1.808.9%6.4K0.52332
PUTS (4)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$23.00Aug 213.153.40$3.287.6%20.64565
$24.50Aug 214.204.55$4.388.0%20.74121
$22.00Aug 212.522.74$2.638.4%30.56--
$21.00Aug 211.922.11$2.019.5%1560.483.8K

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 3 found (avg $0.71, cheapest $0.34)

CALLS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$22.00Jul 310.310.36$0.3414.7%3690.29827
$22.00Aug 70.750.90$0.8318.1%1.2K0.39348
PUTS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$20.00Aug 70.891.04$0.9715.5%5230.38975

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 48 found (avg delta 0.67, highest 0.95)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$17.50Jul 312.024.55$3.2976.9%20.942
$18.00Jul 312.243.50$2.8743.9%240.9138
$18.50Jul 311.714.00$2.8680.1%20.8737
$19.00Jul 311.652.97$2.3157.1%130.8281
$19.50Jul 311.481.72$1.6015.0%130.7610
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$24.50Jul 312.954.30$3.6337.2%220.9542
$23.50Jul 312.163.05$2.6134.1%30.91--
$23.00Jul 311.852.76$2.3039.6%230.851.4K
$24.50Aug 72.505.05$3.7867.5%80.8569
$22.50Jul 311.842.17$2.0116.4%80.791.3K

Most actively traded options today. High liquidity = easy entry/exit. 116 active (total vol 87.8K, top 20.6K)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$20.00Jul 311.151.43$1.2921.7%20.6K0.67322
$19.00Aug 212.663.30$2.9821.5%7.5K0.6847
$21.00Aug 211.721.88$1.808.9%6.4K0.52332
$23.00Jul 310.130.19$0.1637.5%5.5K0.168.9K
$22.50Aug 70.410.78$0.6061.7%3.0K0.32609
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$17.00Aug 280.660.85$0.7625.0%9.8K0.2033
$19.50Jul 310.210.42$0.3265.6%5.1K0.241.7K
$18.50Aug 70.240.72$0.48100.0%3.6K0.2211
$21.00Jul 310.751.07$0.9135.2%2.5K0.522.3K
$20.00Jul 310.400.55$0.4831.3%2.0K0.333.9K

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 29 strikes (avg 25.7%, max 52.8%)

CALLS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$24.50Jul 31Aug 21117.0%86.1%35.8%201244
$18.00Jul 31Aug 21128.6%96.9%32.7%1.0K50
$20.50Jul 31Aug 21110.6%85.0%30.1%852126
$20.00Jul 31Sep 4112.2%88.3%27.1%20.6K323
$19.50Jul 31Aug 21112.2%88.5%26.8%1924
PUTS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$17.00Jul 31Sep 4141.3%92.5%52.8%461.0K
$18.00Jul 31Sep 4128.6%89.3%44.1%951.0K
$17.50Jul 31Aug 21129.4%92.7%39.5%1745
$18.50Jul 31Aug 21122.5%89.2%37.3%55255
$19.00Jul 31Sep 4116.8%86.0%35.9%4367.3K

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 63 found (best R:R 4.00, avg 1.70)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$22.00$22.50Jul 31$0.10$0.40$0.104.00$22.10
$21.00$22.00Sep 4$0.20$0.80$0.204.00$21.20
$23.50$24.00Aug 21$0.11$0.39$0.113.55$23.61
$21.50$22.00Aug 7$0.12$0.38$0.123.17$21.62
$22.50$23.00Aug 14$0.12$0.38$0.123.17$22.62
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$19.50$19.00Jul 31$0.10$0.40$0.104.00$19.40
$19.50$19.00Aug 14$0.11$0.39$0.113.55$19.39
$20.50$20.00Aug 21$0.11$0.39$0.113.55$20.39
$19.50$19.00Aug 7$0.14$0.36$0.142.57$19.36
$18.00$17.00Sep 4$0.28$0.72$0.282.57$17.72

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 76 found (best R:R 4.56, avg 1.23)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$20.00$20.50Aug 14$0.40$0.40$0.104.00$20.40
$18.00$19.00Aug 21$0.80$0.80$0.204.00$18.80
$19.50$20.00Aug 14$0.38$0.38$0.123.17$19.88
$20.00$21.00Sep 4$0.73$0.73$0.272.70$20.73
$19.50$20.00Jul 31$0.31$0.31$0.191.63$19.81
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$24.00$23.00Sep 4$0.82$0.82$0.184.56$23.18
$24.00$23.50Aug 14$0.40$0.40$0.104.00$23.60
$21.50$21.00Aug 14$0.39$0.39$0.113.55$21.11
$24.50$24.00Aug 21$0.38$0.38$0.123.17$24.12
$21.50$21.00Jul 31$0.37$0.37$0.132.85$21.13

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 29 found (avg debit $0.48, cheapest $0.15)

CALLS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$24.00Jul 31Aug 7$0.23109.3%92.2%
$19.00Jul 31Aug 14$0.28116.8%92.4%
$23.50Jul 31Aug 7$0.29103.4%92.0%
$22.50Jul 31Aug 7$0.36106.7%91.3%
$23.00Jul 31Aug 7$0.36107.2%95.0%
PUTS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$24.50Jul 31Aug 7$0.15117.0%92.4%
$24.00Aug 14Aug 21$0.1595.5%87.4%
$18.00Jul 31Aug 7$0.29128.6%105.4%
$17.50Jul 31Aug 7$0.30129.4%114.7%
$18.50Jul 31Aug 7$0.32122.5%101.0%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 42 found (cheapest 7.86% of stock, avg 16.55%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$21.00Jul 31$0.72$0.91$1.63$19.37$22.637.86%
$20.50Jul 31$0.99$0.67$1.66$18.84$22.168.00%
$20.00Jul 31$1.29$0.48$1.77$18.23$21.778.53%
$21.50Jul 31$0.54$1.28$1.82$19.68$23.328.77%
$22.00Jul 31$0.34$1.57$1.91$20.09$23.919.20%
$19.50Jul 31$1.60$0.32$1.92$17.58$21.429.25%
$22.50Jul 31$0.24$2.01$2.25$20.25$24.7510.84%
$23.00Jul 31$0.16$2.30$2.46$20.54$25.4611.86%
$19.00Jul 31$2.31$0.22$2.53$16.47$21.5312.19%
$20.00Aug 7$1.67$0.97$2.64$17.36$22.6412.72%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 108 found (cheapest 1.54% of stock, avg 9.06%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$23.00$18.50Jul 31$0.16$0.16$0.32$18.18$23.32
$23.00$19.00Jul 31$0.16$0.22$0.38$18.62$23.38
$22.50$18.50Jul 31$0.24$0.16$0.40$18.10$22.90
$22.50$19.00Jul 31$0.24$0.22$0.46$18.54$22.96
$23.00$19.50Jul 31$0.16$0.32$0.48$19.02$23.48
$22.00$18.50Jul 31$0.34$0.16$0.50$18.00$22.50
$22.00$19.00Jul 31$0.34$0.22$0.56$18.44$22.56
$22.50$19.50Jul 31$0.24$0.32$0.56$18.94$23.06
$23.00$20.00Jul 31$0.16$0.48$0.64$19.36$23.64
$22.00$19.50Jul 31$0.34$0.32$0.66$18.84$22.66

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 58 found (best R:R 3.55, avg credit $0.50)

Put SpreadCall SpreadExpiryCreditMax LossR:RBE LowBE High
20/2022/22Jul 31$0.39$0.113.55$20.11$21.89
20/2022/22Aug 7$0.39$0.113.55$19.61$21.89
18/1920/20Aug 14$0.78$0.223.55$18.22$20.78
20/2021/22Aug 21$0.39$0.113.55$20.11$21.39
18/1920/20Aug 14$0.76$0.243.17$18.24$20.26
19/2020/21Jul 31$0.37$0.132.85$19.13$20.87
20/2021/22Jul 31$0.37$0.132.85$20.13$21.37
19/2022/22Aug 7$0.37$0.132.85$19.13$22.37
18/1822/23Aug 21$0.37$0.132.85$17.63$22.87
19/2021/22Aug 28$0.74$0.262.85$19.26$21.74

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 34 found (best R:R 19.00, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainR:R
$23.00$23.50$24.00Jul 31$0.05$0.459.00
$23.00$23.50$24.00Aug 7$0.06$0.447.33
$20.00$21.00$22.00Aug 28$0.12$0.887.33
$20.50$21.00$21.50Jul 31$0.09$0.414.56
$21.00$21.50$22.00Aug 21$0.09$0.414.56
PUTS (5)
LowMidHighExpiryDebitMax GainR:R
$17.00$18.00$19.00Sep 4$0.05$0.9519.00
$22.00$23.00$24.00Aug 21$0.07$0.9313.29
$20.00$20.50$21.00Jul 31$0.05$0.459.00
$22.00$23.00$24.00Sep 4$0.10$0.909.00
$19.00$19.50$20.00Jul 31$0.06$0.447.33

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 35 found (best net $-0.14, 35 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$23.00$24.001:2Aug 14-$0.28$0.72
$23.50$24.001:2Jul 31-$0.05$0.45
$22.50$23.001:2Jul 31-$0.08$0.42
$21.50$22.001:2Jul 31-$0.14$0.36
$22.00$22.501:2Jul 31-$0.14$0.36
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$19.00$17.001:2Aug 28-$0.14$1.86
$22.50$21.001:2Aug 7-$0.52$0.98
$19.00$18.001:2Aug 14-$0.18$0.82
$21.00$20.001:2Aug 7-$0.51$0.49
$18.50$18.001:2Jul 31-$0.06$0.44

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 29 found (best yield 8.92%, avg 4.08%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$21.00Sep 4$1.850.531.2%8.92%10.12%1--
$21.00Aug 28$1.830.541.2%8.82%10.02%34051
$21.00Aug 21$1.720.521.2%8.29%9.49%6.4K332
$22.00Sep 4$1.630.476.0%7.86%13.88%1--
$22.00Aug 28$1.470.476.0%7.08%13.11%342--
$21.50Aug 21$1.380.473.6%6.65%10.27%72120
$21.00Aug 14$1.360.491.2%6.55%7.76%2100
$22.00Aug 21$1.200.436.0%5.78%11.81%2972.4K
$21.00Aug 7$1.110.501.2%5.35%6.55%37141
$22.00Aug 14$1.040.416.0%5.01%11.04%1--

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 141,428
Total Puts 54,257
Put/Call Ratio 0.38
Net Difference 87,171

Prior's Put/Call Breakdown

Total Calls 34,002
Total Puts 33,137
Put/Call Ratio 0.97
Net Difference 865

Prior 7-Day Put/Call Summary

Total Calls 264,457
Total Puts 165,709
Average Put/Call Ratio 0.66
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