Tour v509
CORZ
CORE SCIENTIFIC INC
$18.85 -6.36%
$18.78 (-0.37%)🌙
as of 08/18 06:21 PM
(8/17 18:20) ◀
|
Tuesday, August 18, 2026 (6:21pm)
January 2026
|
▶ (8/19 18:20)
◀ 8/18 18:21 ▶

Option Volume

Detail
ℹ
Current (08/18) 70,838
Calls: 56,065 (79%)
Puts: 14,773 (21%)
Prior (08/17) 94,259
Calls: 80,680 (86%)
Puts: 13,579 (14%)
Current vs Prior -24.85%
Calls: -30.51% (Calls)
Puts: +8.79% (Puts)
Prior 7-Day Total 504,666
Calls: 362,322 (72%)
Puts: 142,344 (28%)
Prior 7-Day Average 72,095
Calls: 51,760 (72%)
Puts: 20,334 (28%)
Current vs Prior 7-Day Avg -1.74%
Calls: +8.32%
Puts: -27.35%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (08/18) $4.85M
Calls: $3.34M (69%)
Puts: $1.51M (31%)
Prior (08/17) $6.45M
Calls: $5.08M (79%)
Puts: $1.37M (21%)
Current vs Prior -24.92%
Calls: -34.28%
Puts: +9.74%
Prior 7-Day Total $46.92M
Calls: $30.94M (66%)
Puts: $15.98M (34%)
Prior 7-Day Average $6.70M
Calls: $4.42M (66%)
Puts: $2.28M (34%)
Current vs Prior 7-Day Avg -27.71%
Calls: -24.46%
Puts: -34.00%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (08/18) 0.26
Prior (08/17) 0.17
Current vs Prior +56.56%
Prior 7-Day Average 0.47
Current vs Prior 7-Day Avg -44.52%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (08/18) 953,364
Calls: 629,210 (66%)
Puts: 324,154 (34%)
Prior (08/17) 984,220
Calls: 699,031 (71%)
Puts: 285,189 (29%)
Current vs Prior -3.14%
Prior 7-Day Total 6,746,316
Calls: 4,618,415 (68%)
Puts: 2,127,901 (32%)
Prior 7-Day Average 963,759
Calls: 659,773 (68%)
Puts: 303,985 (32%)
Current vs Prior 7-Day Avg -1.08%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (08/28)Expiry (08/21) | Next (09/18)
Current 7.59% | 11.30%7.59% | 16.92%
Prior 8.00% | 11.48%8.00% | 20.32%
Current vs Prior -5.15% | -1.53%-5.15% | -16.71%
Prior 7-Day Avg 7.66% | 11.59%10.65% | 20.58%
Current vs 7-Day Avg -0.98% | -2.49%-28.74% | -17.75%
Prior 7-Day Eod 8.00% | 11.48%8.00% | 20.32%
Current vs 7-Day Eod -5.15% | -1.53%-5.15% | -16.71%
Sentiment BULLISHBULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 27.80% | 38.59%
Calls: 46.61% | 53.40%
Puts: 8.99% | 23.78%
Prior 27.80% | 38.59%
Calls: 46.61% | 53.40%
Puts: 8.99% | 23.78%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 27.80% | 38.59%
Calls: 46.61% | 53.40%
Puts: 8.99% | 23.78%
Current vs 7-Day Avg +0.00% | +0.00%
Liquidity Expensive
+
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🤖 AI Insights

Moderately bullish flow with 69% call dollar volume ($3.34M). Extreme bullish P/C ratio of 0.26 - heavy call buying (56,065 calls vs 14,773 puts). P/C ratio rising 57% - increased hedging/bearish positioning. Call-heavy open interest (629,210 calls vs 324,154 puts) suggests bullish positioning.

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 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

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 4 of results (avg 7.4%, best 4.3%)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$20.00Sep 181.151.20$1.174.3%1.6K0.4412.5K
PUTS (3)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$21.00Sep 182.823.05$2.937.8%3690.65--
$18.00Aug 210.240.26$0.258.0%1.3K0.2618.0K
$18.50Aug 210.410.45$0.439.3%7030.391.5K

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 9 found (avg $0.57, cheapest $0.19)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$20.00Aug 210.180.20$0.1910.5%9350.243.9K
$19.50Aug 210.300.36$0.3318.2%940.35502
$19.00Aug 210.490.55$0.5211.5%2040.48347
$18.50Aug 210.730.87$0.8017.5%1000.62116
$19.00Aug 280.851.00$0.9316.1%1130.514
PUTS (3)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$18.00Aug 210.240.26$0.258.0%1.3K0.2618.0K
$18.50Aug 210.410.45$0.439.3%7030.391.5K
$18.50Aug 280.730.89$0.8119.8%270.4136

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 44 found (avg delta 0.72, highest 1.00)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$15.50Aug 212.973.90$3.4427.0%310.993
$16.00Aug 212.473.10$2.7922.6%5720.971.0K
$16.50Aug 211.982.83$2.4135.3%10.95--
$16.00Aug 282.463.55$3.0136.2%20.91--
$17.00Aug 211.552.42$1.9943.7%10.9059
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$22.50Aug 212.804.05$3.4336.4%11.00--
$21.50Aug 211.753.10$2.4255.8%520.95--
$21.00Aug 211.972.37$2.1718.4%130.913.8K
$22.00Aug 212.933.55$3.2419.1%10.91--
$22.00Aug 282.753.70$3.2329.4%390.87778

Most actively traded options today. High liquidity = easy entry/exit. 109 active (total vol 37.0K, top 5.6K)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$21.00Aug 210.030.10$0.07100.0%5.6K0.1013.2K
$20.00Sep 40.620.88$0.7534.7%5.0K0.3980
$21.00Sep 180.820.91$0.8710.3%4.1K0.3536.1K
$18.00Aug 210.961.22$1.0923.9%1.8K0.74--
$20.00Sep 181.151.20$1.174.3%1.6K0.4412.5K
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$17.00Aug 210.060.09$0.0837.5%3.0K0.1010.5K
$16.00Sep 180.430.59$0.5131.4%2.8K0.2016.8K
$18.00Aug 210.240.26$0.258.0%1.3K0.2618.0K
$17.50Aug 210.120.15$0.1421.4%7880.161.3K
$19.00Sep 181.441.83$1.6423.8%7250.4710.8K

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 12 strikes (avg 17.9%, max 23.8%)

CALLS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$18.50Aug 21Sep 490.4%74.0%22.2%175120
$20.50Aug 21Sep 490.8%75.3%20.5%4264.7K
$19.00Aug 21Sep 2585.3%73.8%15.6%208347
$20.00Aug 21Oct 284.7%73.5%15.1%9373.9K
$19.50Aug 21Sep 485.8%75.4%13.8%95511
PUTS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$18.00Aug 21Oct 289.7%72.4%23.8%1.3K18.0K
$18.50Aug 21Sep 490.4%74.0%22.2%7291.5K
$17.50Aug 21Sep 490.0%74.0%21.6%8311.3K
$20.50Aug 21Aug 2890.8%77.1%17.8%46767
$19.00Aug 21Sep 1885.3%73.9%15.3%1.2K32.5K

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 61 found (best R:R 2.45, avg 1.80)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$18.00$19.00Sep 25$0.29$0.71$0.2965%2.45$18.29
$18.00$20.00Oct 2$0.80$1.20$0.8062%1.50$18.80
$19.00$20.00Sep 11$0.24$0.76$0.2452%3.17$19.24
$20.00$22.00Oct 2$0.58$1.42$0.5846%2.45$20.58
$17.00$17.50Aug 21$0.32$0.18$0.3290%0.56$17.32
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$22.50$22.00Aug 21$0.19$0.31$0.19100%1.63$22.31
$21.50$21.00Aug 21$0.25$0.25$0.2595%1.00$21.25
$22.00$21.50Aug 28$0.30$0.20$0.3087%0.67$21.70
$19.00$18.50Aug 28$0.19$0.31$0.1949%1.63$18.81
$20.00$19.00Sep 11$0.51$0.49$0.5158%0.96$19.49

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 37 found (best R:R 0.92, avg 0.54)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$19.00$20.00Sep 25$0.58$0.58$0.4244%1.38$19.58
$20.00$21.00Sep 11$0.39$0.39$0.6158%0.64$20.39
$19.50$20.00Aug 21$0.14$0.14$0.3665%0.39$19.64
$20.00$20.50Aug 28$0.16$0.16$0.3464%0.47$20.16
$21.50$22.00Sep 4$0.11$0.11$0.3976%0.28$21.61
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$17.00$16.00Oct 2$0.48$0.48$0.5270%0.92$16.52
$18.00$17.00Sep 25$0.49$0.49$0.5164%0.96$17.51
$18.00$17.00Sep 11$0.44$0.44$0.5663%0.79$17.56
$17.00$16.00Sep 25$0.33$0.33$0.6772%0.49$16.67
$18.00$17.00Sep 18$0.42$0.42$0.5863%0.72$17.58

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 6 found (avg debit $0.37, cheapest $0.33)

CALLS (3)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$18.50Aug 21Aug 28$0.3390.4%81.2%
$19.00Aug 21Aug 28$0.4185.3%78.2%
$19.50Aug 21Aug 28$0.4085.8%79.4%
PUTS (3)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$18.50Aug 21Aug 28$0.3890.4%81.2%
$19.00Aug 21Aug 28$0.3785.3%78.2%
$19.50Aug 21Aug 28$0.3485.8%79.4%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 26 found (cheapest 6.10% of stock, avg 12.39%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$19.00Aug 21$0.52$0.63$1.15$17.85$20.156.10%
$18.50Aug 21$0.80$0.43$1.23$17.27$19.736.53%
$19.50Aug 21$0.33$0.96$1.29$18.21$20.796.84%
$18.00Aug 21$1.09$0.25$1.34$16.66$19.347.11%
$20.00Aug 21$0.19$1.34$1.53$18.47$21.538.12%
$17.50Aug 21$1.67$0.14$1.81$15.69$19.319.60%
$20.50Aug 21$0.13$1.78$1.91$18.59$22.4110.13%
$19.00Aug 28$0.93$1.00$1.93$17.07$20.9310.24%
$18.50Aug 28$1.13$0.81$1.94$16.56$20.4410.29%
$19.50Aug 28$0.73$1.30$2.03$17.47$21.5310.77%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 105 found (cheapest 0.58% of stock, avg 6.63%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$21.00$16.50Aug 21$0.07$0.04$0.11$16.39$21.11
$21.00$17.00Aug 21$0.07$0.08$0.15$16.85$21.15
$20.50$16.50Aug 21$0.13$0.04$0.17$16.33$20.67
$21.00$17.50Aug 21$0.07$0.14$0.21$17.29$21.21
$20.50$17.00Aug 21$0.13$0.08$0.21$16.79$20.71
$20.50$17.50Aug 21$0.13$0.14$0.27$17.23$20.77
$20.00$16.50Aug 21$0.19$0.04$0.23$16.27$20.23
$20.00$17.00Aug 21$0.19$0.08$0.27$16.73$20.27
$20.00$17.50Aug 21$0.19$0.14$0.33$17.17$20.33
$21.00$18.00Aug 21$0.07$0.25$0.32$17.68$21.32

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 10 found (best R:R 0.85, avg credit $0.29)

Put SpreadCall SpreadExpiryCreditMax LossPOPR:RBE LowBE High
16/1622/22Sep 4$0.23$0.2757%0.85$16.27$21.73
16/1620/21Sep 4$0.25$0.2548%1.00$16.25$20.75
17/1822/22Sep 4$0.26$0.2446%1.08$17.24$21.76
16/1722/22Sep 4$0.23$0.2752%0.85$16.77$21.73
17/1820/21Sep 4$0.28$0.2238%1.27$17.22$20.78
16/1720/21Sep 4$0.25$0.2543%1.00$16.75$20.75
16/1720/22Aug 28$0.28$0.7253%0.39$16.72$20.78
17/1820/22Aug 28$0.31$0.6947%0.45$17.19$20.81
16/1721/22Sep 18$0.39$0.6138%0.64$16.61$21.39
18/1820/22Aug 28$0.38$0.6238%0.61$17.62$20.88

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 29 found (best R:R 8.09, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$18.00$20.00$22.00Oct 2$0.22$1.7830%8.09
$19.00$20.00$21.00Sep 18$0.08$0.9218%11.50
$18.50$19.00$19.50Aug 21$0.09$0.4126%4.56
$18.00$19.00$20.00Sep 18$0.12$0.8819%7.33
$19.50$20.00$20.50Aug 21$0.08$0.4219%5.25
PUTS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$17.00$18.00$19.00Sep 18$0.08$0.9220%11.50
$19.00$19.50$20.00Aug 21$0.05$0.4525%9.00
$18.00$19.00$20.00Sep 11$0.11$0.8921%8.09
$17.50$18.00$18.50Aug 21$0.07$0.4322%6.14
$19.50$20.00$20.50Aug 21$0.06$0.4419%7.33

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 49 found (best net $-0.52, 47 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$16.00$18.001:2Sep 18-$0.52$1.48
$17.00$18.501:2Aug 28-$0.11$1.39
$20.00$22.001:2Oct 2-$0.30$1.70
$18.00$20.001:2Oct 2-$0.66$1.34
$20.00$21.001:2Sep 11-$0.25$0.75
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$21.50$20.001:2Sep 4-$0.75$0.75
$18.00$17.001:2Sep 11-$0.11$0.89
$17.00$16.001:2Oct 2-$0.11$0.89
$18.50$18.001:2Aug 21-$0.07$0.43
$17.00$16.001:2Sep 25-$0.19$0.81

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 30 found (best yield 6.74%, avg 3.22%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$20.00Oct 2$1.270.466.1%6.74%12.84%22
$20.00Sep 18$1.150.446.1%6.10%12.20%1.6K12.5K
$20.00Sep 25$1.090.476.1%5.78%11.88%2926
$19.00Sep 25$1.500.560.8%7.96%8.75%4--
$21.00Sep 18$0.820.3511.4%4.35%15.76%4.1K36.1K
$22.00Oct 2$0.540.3216.7%2.86%19.58%1--
$22.00Sep 18$0.590.2916.7%3.13%19.84%27923.5K
$19.00Sep 18$1.360.530.8%7.21%8.01%1132.9K
$20.00Sep 11$0.810.426.1%4.30%10.40%531
$19.00Sep 11$1.060.520.8%5.62%6.42%22

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 56,065
Total Puts 14,773
Put/Call Ratio 0.26
Net Difference 41,292

Prior's Put/Call Breakdown

Total Calls 80,680
Total Puts 13,579
Put/Call Ratio 0.17
Net Difference 67,101

Prior 7-Day Put/Call Summary

Total Calls 362,322
Total Puts 142,344
Average Put/Call Ratio 0.47
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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Chart Title

Price — Past 7 Days

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