CORZ - Options Database

CORZ

CORE SCIENTIFIC INC

$18.36 +2.06%

$18.30 (-0.31%)🌙

as of 09/21 06:19 PM

(9/18 18:19) ◀

Monday, September 21, 2026 (6:19pm)

▶

◀ 9/21 18:19

Option Volume

Detail

ℹ

Current (09/21) 86,237

Calls: 57,051 (66%)

Puts: 29,186 (34%)

Prior (09/18) 80,246

Calls: 50,173 (63%)

Puts: 30,073 (37%)

Current vs Prior +7.47%

Calls: +13.71% (Calls)

Puts: -2.95% (Puts)

Prior 7-Day Total 289,957

Calls: 203,822 (70%)

Puts: 86,135 (30%)

Prior 7-Day Average 41,422

Calls: 29,117 (70%)

Puts: 12,305 (30%)

Current vs Prior 7-Day Avg +108.19%

Calls: +95.93%

Puts: +137.19%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (09/21) $4.95M

Calls: $3.88M (78%)

Puts: $1.07M (22%)

Prior (09/18) $3.45M

Calls: $2.92M (85%)

Puts: $531.4K (15%)

Current vs Prior +43.59%

Calls: +32.92%

Puts: +102.19%

Prior 7-Day Total $26.04M

Calls: $16.21M (62%)

Puts: $9.83M (38%)

Prior 7-Day Average $3.72M

Calls: $2.32M (62%)

Puts: $1.40M (38%)

Current vs Prior 7-Day Avg +33.16%

Calls: +67.49%

Puts: -23.47%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (09/21) 0.51

Prior (09/18) 0.60

Current vs Prior -14.65%

Prior 7-Day Average 0.41

Current vs Prior 7-Day Avg +25.84%

Sentiment BULLISH

Open Interest

Detail

ℹ

Current (09/21) 808,944

Calls: 632,630 (78%)

Puts: 176,314 (22%)

Prior (09/18) 799,968

Calls: 603,352 (75%)

Puts: 196,616 (25%)

Current vs Prior +1.12%

Prior 7-Day Total 6,152,969

Calls: 4,429,758 (72%)

Puts: 1,723,211 (28%)

Prior 7-Day Average 878,995

Calls: 632,822 (72%)

Puts: 246,173 (28%)

Current vs Prior 7-Day Avg -7.97%

Sentiment BEARISH

Expected Move

Detail

ℹ

WKMO Expiry (09/25) | Next (10/02)Expiry (10/16) | Next (11/20)

Current 8.01% | 11.38%16.01% | 24.62%

Prior 8.73% | 11.78%3.06% | 15.51%

Current vs Prior -8.26% | -3.40%+423.77% | +58.74%

Prior 7-Day Avg 7.20% | 10.98%7.64% | 16.84%

Current vs 7-Day Avg +11.13% | +3.66%+109.47% | +46.22%

Prior 7-Day Eod 8.73% | 11.78%3.06% | 15.51%

Current vs 7-Day Eod -8.26% | -3.40%+423.77% | +58.74%

Sentiment BULLISHBEARISH

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

Strong bullish conviction with 78% of dollar volume in calls ($3.88M) vs puts ($1.07M). Volume explosion - 108% above 7-day average (86,237 vs avg 41,422). Bullish P/C ratio of 0.51. Call-heavy open interest (632,630 calls vs 176,314 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

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Tightest Spreads

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Best Value <$1

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High Delta

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Ratio Spreads

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Covered Calls

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 3 of results (avg 6.8%, best 4.1%)

CALLS (1)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$18.00	Oct 16	1.47	1.60	$1.54	8.4%	116	0.58	3.2K

PUTS (2)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$17.00	Oct 16	0.71	0.74	$0.73	4.1%	13	0.30	799
$18.00	Oct 16	1.11	1.20	$1.16	7.8%	12	0.42	648

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 6 found (avg $0.69, cheapest $0.53)

CALLS (4)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$18.50	Sep 25	0.49	0.57	$0.53	15.1%	797	0.47	187
$19.00	Oct 2	0.60	0.73	$0.67	19.4%	1.0K	0.41	354
$21.00	Oct 16	0.47	0.55	$0.51	15.7%	30	0.27	4.0K
$20.00	Oct 16	0.73	0.83	$0.78	12.8%	251	0.36	6.2K

PUTS (2)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$17.00	Oct 16	0.71	0.74	$0.73	4.1%	13	0.30	799
$17.50	Oct 16	0.88	1.01	$0.95	13.7%	6	0.36	--

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 35 found (avg delta 0.72, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$15.00	Sep 25	2.83	3.75	$3.29	28.0%	2	1.00	--
$16.00	Sep 25	2.15	2.72	$2.44	23.4%	4	0.96	129
$15.50	Sep 25	2.36	3.40	$2.88	36.1%	1	0.94	1
$16.50	Sep 25	1.70	2.74	$2.22	46.8%	117	0.90	17
$15.00	Oct 16	2.56	4.00	$3.28	43.9%	1	0.88	--

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$20.50	Sep 25	1.72	2.60	$2.16	40.7%	2	0.89	--
$20.00	Sep 25	1.11	2.28	$1.69	69.2%	2	0.84	--
$20.50	Oct 2	2.19	2.58	$2.38	16.4%	25	0.81	1
$21.00	Oct 9	2.72	3.20	$2.96	16.2%	2	0.79	5
$20.00	Oct 2	1.80	2.17	$1.99	18.6%	1.2K	0.74	61

Most actively traded options today. High liquidity = easy entry/exit. 102 active (total vol 22.2K, top 5.1K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$20.00	Sep 25	0.10	0.15	$0.13	38.5%	5.0K	0.16	691
$19.00	Oct 2	0.60	0.73	$0.67	19.4%	1.0K	0.41	354
$18.00	Oct 2	0.95	1.19	$1.07	22.4%	970	0.58	6.1K
$18.50	Sep 25	0.49	0.57	$0.53	15.1%	797	0.47	187
$21.00	Sep 25	0.02	0.07	$0.05	100.0%	539	0.07	376

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$16.00	Oct 9	0.25	0.38	$0.32	40.6%	5.1K	0.18	27
$20.00	Oct 2	1.80	2.17	$1.99	18.6%	1.2K	0.74	61
$17.50	Oct 2	0.41	0.65	$0.53	45.3%	1.1K	0.33	7
$19.50	Oct 2	1.50	1.78	$1.64	17.1%	380	0.67	--
$17.50	Sep 25	0.23	0.29	$0.26	23.1%	297	0.27	119

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 11 strikes (avg 11.3%, max 16.0%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$20.00	Sep 25	Oct 30	81.7%	70.4%	16.0%	5.0K	691
$18.00	Sep 25	Oct 16	79.3%	70.4%	12.7%	526	6.0K
$18.50	Sep 25	Oct 16	81.1%	72.1%	12.3%	1.1K	187
$19.50	Sep 25	Oct 16	79.4%	71.0%	11.9%	128	48
$17.00	Sep 25	Oct 16	78.6%	70.5%	11.5%	101	5.6K

PUTS (4)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$18.00	Sep 25	Oct 30	79.3%	70.4%	12.8%	199	148
$18.50	Sep 25	Oct 16	81.1%	72.1%	12.3%	182	376
$17.50	Sep 25	Oct 16	78.3%	71.6%	9.4%	303	119
$17.00	Sep 25	Oct 30	78.6%	71.9%	9.3%	270	298

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 59 found (best R:R 1.27, avg 1.87)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$15.00	$16.00	Oct 16	$0.44	$0.56	$0.44	88%	1.27	$15.44
$16.00	$16.50	Sep 25	$0.22	$0.28	$0.22	96%	1.27	$16.22
$16.00	$19.00	Oct 23	$1.67	$1.33	$1.67	76%	0.80	$17.67
$16.00	$17.00	Oct 9	$0.54	$0.46	$0.54	82%	0.85	$16.54
$20.00	$21.00	Oct 23	$0.18	$0.82	$0.18	38%	4.56	$20.18

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$18.00	$17.50	Oct 9	$0.11	$0.39	$0.11	42%	3.55	$17.89
$19.00	$18.50	Sep 25	$0.24	$0.26	$0.24	66%	1.08	$18.76
$19.00	$18.50	Oct 2	$0.26	$0.24	$0.26	59%	0.92	$18.74
$17.00	$16.00	Oct 23	$0.25	$0.75	$0.25	32%	3.00	$16.75
$17.00	$16.50	Oct 16	$0.14	$0.36	$0.14	30%	2.57	$16.86

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 0.49)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$20.00	$20.50	Oct 16	$0.19	$0.19	$0.31	64%	0.61	$20.19
$18.50	$19.00	Sep 25	$0.21	$0.21	$0.29	53%	0.72	$18.71
$19.50	$20.00	Oct 2	$0.15	$0.15	$0.35	67%	0.43	$19.65
$19.00	$20.00	Oct 23	$0.43	$0.43	$0.57	52%	0.75	$19.43
$19.00	$19.50	Oct 2	$0.19	$0.19	$0.31	59%	0.61	$19.19

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$18.00	$17.00	Oct 23	$0.48	$0.48	$0.52	58%	0.92	$17.52
$16.00	$15.00	Oct 30	$0.29	$0.29	$0.71	75%	0.41	$15.71
$16.00	$15.00	Oct 9	$0.18	$0.18	$0.82	82%	0.22	$15.82
$17.50	$17.00	Oct 9	$0.22	$0.22	$0.28	64%	0.79	$17.28
$15.50	$15.00	Oct 16	$0.13	$0.13	$0.37	83%	0.35	$15.37

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 6 found (avg debit $0.32, cheapest $0.31)

CALLS (3)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$18.50	Sep 25	Oct 2	$0.31	81.1%	73.8%
$18.00	Sep 25	Oct 2	$0.31	79.3%	72.5%
$19.00	Sep 25	Oct 2	$0.35	77.9%	75.9%

PUTS (3)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$18.50	Sep 25	Oct 2	$0.31	81.1%	73.8%
$18.00	Sep 25	Oct 2	$0.32	79.3%	72.5%
$19.00	Sep 25	Oct 2	$0.33	77.9%	75.9%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 20 found (cheapest 6.59% of stock, avg 11.50%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$18.00	Sep 25	$0.76	$0.45	$1.21	$16.79	$19.21	6.59%
$18.50	Sep 25	$0.53	$0.71	$1.24	$17.26	$19.74	6.75%
$19.00	Sep 25	$0.32	$0.95	$1.27	$17.73	$20.27	6.92%
$17.50	Sep 25	$1.11	$0.26	$1.37	$16.13	$18.87	7.46%
$17.00	Sep 25	$1.49	$0.14	$1.63	$15.37	$18.63	8.88%
$20.00	Sep 25	$0.13	$1.69	$1.82	$18.18	$21.82	9.91%
$18.00	Oct 2	$1.07	$0.77	$1.84	$16.16	$19.84	10.02%
$18.50	Oct 2	$0.84	$1.02	$1.86	$16.64	$20.36	10.13%
$17.50	Oct 2	$1.39	$0.53	$1.92	$15.58	$19.42	10.46%
$19.00	Oct 2	$0.67	$1.28	$1.95	$17.05	$20.95	10.62%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 116 found (cheapest 0.71% of stock, avg 6.59%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$20.50	$15.50	Sep 25	$0.08	$0.05	$0.13	$15.37	$20.63
$20.50	$16.50	Sep 25	$0.08	$0.08	$0.16	$16.34	$20.66
$20.00	$15.50	Sep 25	$0.13	$0.05	$0.18	$15.32	$20.18
$20.00	$16.50	Sep 25	$0.13	$0.08	$0.21	$16.29	$20.21
$20.50	$17.00	Sep 25	$0.08	$0.14	$0.22	$16.78	$20.72
$20.00	$17.00	Sep 25	$0.13	$0.14	$0.27	$16.73	$20.27
$19.50	$15.50	Sep 25	$0.20	$0.05	$0.25	$15.25	$19.75
$19.50	$16.50	Sep 25	$0.20	$0.08	$0.28	$16.22	$19.78
$19.50	$17.00	Sep 25	$0.20	$0.14	$0.34	$16.66	$19.84
$20.50	$17.50	Sep 25	$0.08	$0.26	$0.34	$17.16	$20.84

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 11 found (best R:R 1.00, avg credit $0.32)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
16/16	20/20	Oct 2	$0.25	$0.25	48%	1.00	$16.25	$19.75
16/16	20/20	Oct 2	$0.20	$0.30	56%	0.67	$16.30	$20.20
17/18	20/20	Oct 2	$0.31	$0.19	33%	1.63	$17.19	$19.81
17/18	20/20	Oct 2	$0.26	$0.24	41%	1.08	$17.24	$20.26
17/18	19/20	Sep 25	$0.24	$0.26	39%	0.92	$17.26	$19.24
15/16	20/21	Oct 9	$0.43	$0.57	50%	0.75	$15.57	$20.43
16/17	20/21	Oct 9	$0.50	$0.50	39%	1.00	$16.50	$20.50
15/16	21/22	Oct 16	$0.30	$0.70	56%	0.43	$15.20	$21.30
16/17	21/22	Oct 23	$0.45	$0.55	38%	0.82	$16.55	$21.45
16/16	21/22	Oct 16	$0.29	$0.71	48%	0.41	$16.21	$21.29

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 25 found (best R:R 13.29, cheapest $0.06)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$18.00	$18.50	$19.00	Oct 2	$0.06	$0.44	16%	7.33
$18.50	$19.00	$19.50	Sep 25	$0.09	$0.41	23%	4.56
$19.00	$19.50	$20.00	Oct 16	$0.06	$0.44	10%	7.33
$20.00	$20.50	$21.00	Oct 2	$0.06	$0.44	10%	7.33
$17.50	$18.00	$18.50	Oct 2	$0.09	$0.41	18%	4.56

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$15.00	$16.00	$17.00	Oct 9	$0.07	$0.93	20%	13.29
$17.50	$18.00	$18.50	Sep 25	$0.07	$0.43	26%	6.14
$17.00	$17.50	$18.00	Sep 25	$0.07	$0.43	23%	6.14
$16.00	$17.00	$18.00	Oct 30	$0.10	$0.90	18%	9.00
$16.50	$17.00	$17.50	Sep 25	$0.06	$0.44	17%	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. 48 found (best net $-0.23, 44 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$17.00	$18.50	1:2	Oct 9	-$0.23	$1.27
$20.00	$21.00	1:2	Oct 9	-$0.07	$0.93
$18.50	$19.00	1:2	Sep 25	-$0.11	$0.39
$19.00	$19.50	1:2	Sep 25	-$0.08	$0.42
$21.00	$22.00	1:2	Oct 16	-$0.17	$0.83

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$20.00	$19.00	1:2	Sep 25	-$0.21	$0.79
$17.00	$16.00	1:2	Oct 9	-$0.07	$0.93
$18.00	$17.50	1:2	Sep 25	-$0.07	$0.43
$18.50	$18.00	1:2	Sep 25	-$0.19	$0.31
$16.00	$15.00	1:2	Oct 30	-$0.18	$0.82

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 30 found (best yield 4.30%, avg 2.68%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$20.00	Oct 30	$0.79	0.39	8.9%	4.30%	13.24%	12	--
$19.00	Oct 23	$1.04	0.48	3.5%	5.66%	9.15%	3	--
$19.00	Oct 16	$1.04	0.47	3.5%	5.66%	9.15%	62	6.2K
$20.00	Oct 16	$0.73	0.36	8.9%	3.98%	12.91%	251	6.2K
$20.00	Oct 23	$0.68	0.38	8.9%	3.70%	12.64%	20	49
$18.50	Oct 16	$1.22	0.52	0.8%	6.64%	7.41%	273	--
$19.50	Oct 16	$0.79	0.41	6.2%	4.30%	10.51%	16	--
$21.00	Oct 23	$0.44	0.30	14.4%	2.40%	16.78%	23	35
$21.00	Oct 16	$0.47	0.27	14.4%	2.56%	16.94%	30	4.0K
$20.50	Oct 16	$0.47	0.30	11.7%	2.56%	14.22%	42	--

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 57,051

Total Puts 29,186

Put/Call Ratio 0.51

Net Difference 27,865

Prior's Put/Call Breakdown

Total Calls 50,173

Total Puts 30,073

Put/Call Ratio 0.60

Net Difference 20,100

Prior 7-Day Put/Call Summary

Total Calls 203,822

Total Puts 86,135

Average Put/Call Ratio 0.41

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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Option Volume

Dollar Volume

Put/Call Ratio

Open Interest

Expected Move

Relative Spread

🤖 AI Insights

📈 Options Analysis

Current 5-Minute Volume Snapshots

Prior's 5-Minute Volume Snapshots

Current Put/Call Breakdown

Prior's Put/Call Breakdown

Prior 7-Day Put/Call Summary

Daily Put/Call History (Last 7 Days)

Upcoming Earnings - 2 Weeks Prior

Upcoming Earnings - 1 Week Prior

Earnings This Week

Earnings - Day Before / Day After

Options Activity Around Earnings

Chart Title

Price — Past 7 Days

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