SNDK - Options Database

SNDK

SANDISK CORP

$1791.82 +10.99%

$1793.99 (+0.12%)🌙

as of 09/18 07:02 PM

(9/15 19:11) ◀

Friday, September 18, 2026 (7:02pm)

▶ (9/21 19:02)

◀ 9/18 19:02 ▶

Option Volume

Detail

ℹ

Current (09/18) 435,958

Calls: 253,907 (58%)

Puts: 182,051 (42%)

Prior (09/15) 104,146

Calls: 59,822 (57%)

Puts: 44,324 (43%)

Current vs Prior +318.60%

Calls: +324.44% (Calls)

Puts: +310.73% (Puts)

Prior 7-Day Total 1,557,491

Calls: 924,775 (59%)

Puts: 632,716 (41%)

Prior 7-Day Average 222,498

Calls: 132,110 (59%)

Puts: 90,388 (41%)

Current vs Prior 7-Day Avg +95.94%

Calls: +92.19%

Puts: +101.41%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (09/18) $2.18B

Calls: $2.04B (94%)

Puts: $141.61M (6%)

Prior (09/15) $337.03M

Calls: $157.51M (47%)

Puts: $179.52M (53%)

Current vs Prior +547.07%

Calls: +1194.65%

Puts: -21.12%

Prior 7-Day Total $4.98B

Calls: $3.39B (68%)

Puts: $1.59B (32%)

Prior 7-Day Average $711.10M

Calls: $484.18M (68%)

Puts: $226.93M (32%)

Current vs Prior 7-Day Avg +206.69%

Calls: +321.18%

Puts: -37.60%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (09/18) 0.72

Prior (09/15) 0.74

Current vs Prior -3.23%

Prior 7-Day Average 0.68

Current vs Prior 7-Day Avg +6.01%

Sentiment NEUTRAL

Open Interest

Detail

ℹ

Current (09/18) 277,090

Calls: 130,978 (47%)

Puts: 146,112 (53%)

Prior (09/15) 208,550

Calls: 96,197 (46%)

Puts: 112,353 (54%)

Current vs Prior +32.87%

Prior 7-Day Total 1,700,873

Calls: 807,323 (47%)

Puts: 893,550 (53%)

Prior 7-Day Average 242,981

Calls: 115,331 (47%)

Puts: 127,650 (53%)

Current vs Prior 7-Day Avg +14.04%

Sentiment BULLISH

Expected Move

Detail

ℹ

WKMO Expiry (09/18) | Next (09/25)Expiry (09/18) | Next (10/16)

Current 0.85% | 7.29%0.85% | 16.00%

Prior 5.58% | 8.93%5.58% | 16.17%

Current vs Prior +30.61% | +26.11%-84.71% | -1.03%

Prior 7-Day Avg 5.44% | 9.48%9.01% | 18.83%

Current vs 7-Day Avg +34.10% | +18.78%-90.52% | -15.03%

Prior 7-Day Eod 5.58% | 8.93%5.58% | 16.17%

Current vs 7-Day Eod +30.61% | +26.11%-84.71% | -1.03%

Sentiment BEARISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 0.97% | 2.79%

Calls: 0.98% | 2.47%

Puts: 0.96% | 3.11%

Prior 0.97% | 2.79%

Calls: 0.98% | 2.47%

Puts: 0.96% | 3.11%

Current vs Prior +0.00% | +0.00%

Prior 7-Day Avg 1.78% | 1.49%

Calls: 1.80% | 1.47%

Puts: 1.77% | 1.51%

Current vs 7-Day Avg -45.46% | +86.71%

Liquidity Excellent

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🤖 AI Insights

Strong bullish conviction with 94% of dollar volume in calls ($2.04B) vs puts ($141.61M). Massive premium surge with dollar volume up 547% vs prior. Dollar volume significantly above 7-day average (207% higher). Unusually high activity with volume up 319% 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 BULLISH

7-Day Avg NEUTRAL

Current NEUTRAL

Prior NEUTRAL

7-Day Avg NEUTRAL

Current NEUTRAL

Prior NEUTRAL

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

🎯

Tightest Spreads

💰

Best Value <$1

📊

High Delta

⚖️

Ratio Spreads

🛡️

Covered Calls

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 627 of results (avg 6.0%, best 1.8%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$1570.00	Oct 16	269.40	276.30	$272.85	2.5%	13	0.78	72
$1700.00	Oct 16	185.10	189.90	$187.50	2.6%	391	0.64	796
$1720.00	Sep 25	103.60	106.60	$105.10	2.9%	685	0.69	59
$1630.00	Oct 16	227.50	234.40	$230.95	3.0%	133	0.72	439
$1560.00	Oct 16	275.70	284.10	$279.90	3.0%	9	0.79	99

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$2040.00	Oct 16	300.10	305.40	$302.75	1.8%	8	0.71	18
$1940.00	Oct 16	226.40	230.80	$228.60	1.9%	5	0.62	16
$2100.00	Oct 16	348.10	355.40	$351.75	2.1%	2	0.75	92
$2020.00	Oct 16	284.40	290.60	$287.50	2.2%	5	0.69	113
$1500.00	Oct 16	29.90	30.60	$30.25	2.3%	243	0.15	773

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. 453 found (avg delta 0.76, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$1435.00	Sep 18	350.40	362.50	$356.45	3.4%	3	1.00	10
$1440.00	Sep 18	345.40	357.50	$351.45	3.4%	6	1.00	373
$1445.00	Sep 18	339.10	352.50	$345.80	3.9%	16	1.00	31
$1435.00	Sep 25	350.90	364.70	$357.80	3.9%	28	1.00	17
$1440.00	Sep 25	347.50	359.80	$353.65	3.5%	3	1.00	37

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$1820.00	Sep 18	26.40	31.50	$28.95	17.6%	68	1.00	47
$1830.00	Sep 18	34.50	43.30	$38.90	22.6%	1	1.00	--
$1840.00	Sep 18	44.00	53.80	$48.90	20.0%	1	1.00	9
$1850.00	Sep 18	54.80	63.30	$59.05	14.4%	5	1.00	7
$1860.00	Sep 18	64.60	73.40	$69.00	12.8%	2	1.00	5

Most actively traded options today. High liquidity = easy entry/exit. 1,088 active (total vol 401.2K, top 22.8K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$1750.00	Sep 18	39.30	43.40	$41.35	9.9%	22.8K	1.00	3.2K
$1800.00	Sep 18	0.25	1.90	$1.08	152.8%	18.9K	0.20	3.8K
$1700.00	Sep 18	87.30	96.10	$91.70	9.6%	17.7K	1.00	3.5K
$1740.00	Sep 18	48.00	54.70	$51.35	13.0%	17.7K	1.00	669
$1730.00	Sep 18	60.20	63.30	$61.75	5.0%	10.8K	1.00	618

PUTS (5)

Strike	Expiry	Ask	Mark	Spread	Vol	OI
$1700.00	Sep 18	0.05	$0.03	166.7%	17.0K	811
$1720.00	Sep 18	0.05	$0.03	166.7%	11.6K	153
$1710.00	Sep 18	0.05	$0.03	166.7%	8.5K	182
$1690.00	Sep 18	0.05	$0.03	166.7%	7.5K	142
$1740.00	Sep 18	0.05	$0.03	166.7%	7.3K	96

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 5 strikes (avg 20.3%, max 33.4%)

CALLS (2)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$1780.00	Sep 18	Oct 30	91.8%	70.8%	29.7%	7.9K	326
$1790.00	Sep 18	Oct 30	81.8%	71.0%	15.2%	5.0K	414

PUTS (3)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$1780.00	Sep 18	Oct 16	91.8%	68.8%	33.4%	581	185
$1790.00	Sep 18	Oct 9	81.8%	68.8%	18.8%	602	44
$2100.00	Oct 2	Oct 16	76.3%	73.2%	4.2%	3	92

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 684 found (best R:R 3.40, avg 3.61)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$2030.00	$2070.00	Oct 30	$9.10	$30.90	$9.10	36%	3.40	$2039.10
$2100.00	$2140.00	Oct 30	$8.50	$31.50	$8.50	31%	3.71	$2108.50
$1900.00	$1920.00	Oct 16	$5.45	$14.55	$5.45	42%	2.67	$1905.45
$2050.00	$2080.00	Oct 23	$6.65	$23.35	$6.65	32%	3.51	$2056.65
$1980.00	$1990.00	Oct 2	$0.45	$9.55	$0.45	26%	21.22	$1980.45

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$1720.00	$1710.00	Oct 16	$2.15	$7.85	$2.15	38%	3.65	$1717.85
$1720.00	$1715.00	Oct 2	$0.50	$4.50	$0.50	36%	9.00	$1719.50
$1640.00	$1630.00	Oct 16	$1.95	$8.05	$1.95	29%	4.13	$1638.05
$1615.00	$1610.00	Oct 2	$0.25	$4.75	$0.25	21%	19.00	$1614.75
$1450.00	$1440.00	Oct 30	$0.85	$9.15	$0.85	16%	10.76	$1449.15

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 530 found (best R:R 5.02, avg 0.52)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$2120.00	$2130.00	Oct 2	$2.85	$2.85	$7.15	85%	0.40	$2122.85
$1970.00	$1980.00	Oct 2	$4.15	$4.15	$5.85	72%	0.71	$1974.15
$2140.00	$2150.00	Sep 25	$1.85	$1.85	$8.15	94%	0.23	$2141.85
$1800.00	$1805.00	Oct 30	$3.80	$3.80	$1.20	46%	3.17	$1803.80
$1865.00	$1870.00	Oct 2	$2.95	$2.95	$2.05	58%	1.44	$1867.95

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$1565.00	$1560.00	Sep 18	$4.17	$4.17	$0.83	94%	5.02	$1560.83
$1510.00	$1500.00	Sep 18	$3.57	$3.57	$6.43	96%	0.56	$1506.43
$1595.00	$1590.00	Sep 18	$3.50	$3.50	$1.50	94%	2.33	$1591.50
$1585.00	$1580.00	Sep 18	$3.40	$3.40	$1.60	93%	2.12	$1581.60
$1785.00	$1755.00	Oct 30	$16.05	$16.05	$13.95	55%	1.15	$1768.95

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 25 found (avg debit $40.13, cheapest $59.45)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$1790.00	Sep 18	Sep 25	$59.45	81.8%	64.6%
$1875.00	Sep 25	Oct 2	$33.15	68.0%	73.5%
$1775.00	Sep 25	Oct 2	$34.55	64.2%	70.0%
$1735.00	Sep 25	Oct 2	$35.50	64.2%	70.4%
$1785.00	Sep 25	Oct 2	$35.70	64.1%	70.5%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$1790.00	Sep 18	Sep 25	$59.77	81.8%	64.6%
$1795.00	Sep 25	Oct 23	$89.75	66.4%	69.5%
$1775.00	Sep 25	Oct 2	$34.80	64.2%	70.0%
$1825.00	Sep 25	Oct 9	$54.70	65.8%	71.8%
$1735.00	Sep 25	Oct 2	$33.55	64.2%	70.4%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 235 found (cheapest 0.50% of stock, avg 11.58%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$1790.00	Sep 18	$5.65	$3.38	$9.03	$1780.97	$1799.03	0.50%
$1800.00	Sep 18	$1.08	$9.65	$10.73	$1789.27	$1810.73	0.60%
$1780.00	Sep 18	$11.80	$1.05	$12.85	$1767.15	$1792.85	0.72%
$1810.00	Sep 18	$0.23	$19.20	$19.43	$1790.57	$1829.43	1.08%
$1770.00	Sep 18	$21.10	$0.48	$21.58	$1748.42	$1791.58	1.20%
$1820.00	Sep 18	$0.05	$28.95	$29.00	$1791.00	$1849.00	1.62%
$1760.00	Sep 18	$31.10	$0.03	$31.13	$1728.87	$1791.13	1.74%
$1755.00	Sep 18	$35.80	$1.13	$36.93	$1718.07	$1791.93	2.06%
$1830.00	Sep 18	$0.03	$38.90	$38.93	$1791.07	$1868.93	2.17%
$1750.00	Sep 18	$41.35	$0.03	$41.38	$1708.62	$1791.38	2.31%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 155 found (cheapest 0.12% of stock, avg 12.22%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$1800.00	$1780.00	Sep 18	$1.08	$1.05	$2.13	$1777.87	$1802.13
$1800.00	$1755.00	Sep 18	$1.08	$1.13	$2.21	$1752.79	$1802.21
$1800.00	$1745.00	Sep 18	$1.08	$1.38	$2.46	$1742.54	$1802.46
$1800.00	$1790.00	Sep 18	$1.08	$3.38	$4.46	$1785.54	$1804.46
$1800.00	$1585.00	Sep 18	$1.08	$5.00	$6.08	$1578.92	$1806.08
$1820.00	$1780.00	Sep 25	$52.05	$57.85	$109.90	$1670.10	$1929.90
$1820.00	$1782.50	Sep 25	$52.05	$58.95	$111.00	$1671.50	$1931.00
$1815.00	$1780.00	Sep 25	$54.45	$57.85	$112.30	$1667.70	$1927.30
$1815.00	$1782.50	Sep 25	$54.45	$58.95	$113.40	$1669.10	$1928.40
$1820.00	$1785.00	Sep 25	$52.05	$60.10	$112.15	$1672.85	$1932.15

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 30 found (best R:R 0.77, avg credit $3.99)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
1560/1565	1810/1820	Sep 18	$4.35	$5.65	89%	0.77	$1560.65	$1814.35
1500/1510	1810/1820	Sep 18	$3.75	$6.25	90%	0.60	$1506.25	$1813.75
1590/1595	1810/1820	Sep 18	$3.68	$6.32	89%	0.58	$1591.32	$1813.68
1560/1565	1800/1810	Sep 18	$5.02	$4.98	74%	1.01	$1559.98	$1805.02
1580/1585	1810/1820	Sep 18	$3.58	$6.42	88%	0.56	$1581.42	$1813.58
1500/1510	1800/1810	Sep 18	$4.42	$5.58	75%	0.79	$1505.58	$1804.42
1590/1595	1800/1810	Sep 18	$4.35	$5.65	74%	0.77	$1590.65	$1804.35
1580/1585	1800/1810	Sep 18	$4.25	$5.75	72%	0.74	$1580.75	$1804.25
1570/1575	1810/1820	Sep 18	$1.90	$8.10	91%	0.23	$1573.10	$1811.90
1530/1540	1810/1820	Sep 18	$1.48	$8.52	92%	0.17	$1538.52	$1811.48

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 435 found (best R:R 5.33, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$1780.00	$1790.00	$1800.00	Sep 18	$1.58	$8.42	64%	5.33
$1800.00	$1810.00	$1820.00	Sep 18	$0.67	$9.33	19%	13.93
$1980.00	$2000.00	$2020.00	Oct 16	$0.10	$19.90	4%	199.00
$1760.00	$1770.00	$1780.00	Sep 18	$0.70	$9.30	15%	13.29
$1960.00	$1980.00	$2000.00	Oct 23	$0.25	$19.75	3%	79.00

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$1800.00	$1810.00	$1820.00	Sep 18	$0.20	$9.80	19%	49.00
$1760.00	$1770.00	$1780.00	Sep 18	$0.12	$9.88	15%	82.33
$1780.00	$1790.00	$1800.00	Sep 18	$3.94	$6.06	65%	1.54
$1790.00	$1800.00	$1810.00	Sep 18	$3.28	$6.72	56%	2.05
$1770.00	$1780.00	$1790.00	Sep 18	$1.76	$8.24	35%	4.68

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 143 found (best net $-7.90, 124 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$1770.00	$1780.00	1:2	Sep 18	-$2.50	$7.50
$1820.00	$1830.00	1:2	Sep 18	-$0.01	$9.99
$1840.00	$1850.00	1:2	Sep 18	-$0.01	$9.99
$1870.00	$1880.00	1:2	Sep 18	-$0.01	$9.99
$1830.00	$1840.00	1:2	Sep 18	-$0.07	$9.93

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$2100.00	$1900.00	1:2	Oct 2	-$7.90	$192.10
$2050.00	$1930.00	1:2	Sep 18	-$19.85	$100.15
$2100.00	$1900.00	1:2	Oct 9	-$29.50	$170.50
$1810.00	$1800.00	1:2	Sep 18	-$0.10	$9.90
$1820.00	$1810.00	1:2	Sep 18	-$9.45	$0.55

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 221 found (best yield 6.37%, avg 3.95%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$1950.00	Oct 30	$114.10	0.42	8.8%	6.37%	15.20%	15	19
$1990.00	Oct 30	$102.10	0.39	11.1%	5.70%	16.76%	4	1
$1900.00	Oct 30	$129.40	0.46	6.0%	7.22%	13.26%	36	14
$1910.00	Oct 30	$125.80	0.45	6.6%	7.02%	13.62%	4	--
$2000.00	Oct 30	$99.90	0.38	11.6%	5.58%	17.19%	25	26
$1960.00	Oct 30	$109.80	0.41	9.4%	6.13%	15.51%	3	--
$1865.00	Oct 30	$142.60	0.49	4.1%	7.96%	12.04%	4	--
$1875.00	Oct 30	$138.50	0.48	4.6%	7.73%	12.37%	1	--
$1885.00	Oct 30	$134.80	0.47	5.2%	7.52%	12.72%	4	--
$1930.00	Oct 30	$119.00	0.43	7.7%	6.64%	14.35%	10	1

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 253,907

Total Puts 182,051

Put/Call Ratio 0.72

Net Difference 71,856

Prior's Put/Call Breakdown

Total Calls 59,822

Total Puts 44,324

Put/Call Ratio 0.74

Net Difference 15,498

Prior 7-Day Put/Call Summary

Total Calls 924,775

Total Puts 632,716

Average Put/Call Ratio 0.68

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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