SNDK - Options Database

SNDK

SANDISK CORP

$1376.43 +5.49%

(10/28 09:40) ◀

Wednesday, October 28, 2026 (9:45am)

▶ (10/28 09:50)

◀ 10/28 09:45 ▶

Option Volume

Detail

ℹ

Current (10/28 9:45am) 12,172

Calls: 8,656 (71%)

Puts: 3,516 (29%)

Prior (10/13) 19,845

Calls: 12,458 (63%)

Puts: 7,387 (37%)

Current vs Prior -38.66%

Calls: -30.52% (Calls)

Puts: -52.40% (Puts)

Prior 7-Day Total 1,356,946

Calls: 814,389 (60%)

Puts: 542,557 (40%)

Prior 7-Day Average 193,849

Calls: 116,341 (60%)

Puts: 77,508 (40%)

Current vs Prior 7-Day Avg -93.72%

Calls: -92.56%

Puts: -95.46%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (10/28 9:45am) $52.12M

Calls: $41.12M (79%)

Puts: $11.00M (21%)

Prior (10/13) $62.09M

Calls: $27.43M (44%)

Puts: $34.65M (56%)

Current vs Prior -16.05%

Calls: +49.90%

Puts: -68.25%

Prior 7-Day Total $4.52B

Calls: $3.55B (79%)

Puts: $969.28M (21%)

Prior 7-Day Average $645.48M

Calls: $507.02M (79%)

Puts: $138.47M (21%)

Current vs Prior 7-Day Avg -91.92%

Calls: -91.89%

Puts: -92.05%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (10/28 9:45am) 0.41

Prior (10/13) 0.59

Current vs Prior -31.50%

Prior 7-Day Average 0.65

Current vs Prior 7-Day Avg -37.38%

Sentiment BULLISH

Open Interest

Detail

ℹ

Current (10/28 9:45am) 233,106

Calls: 120,296 (52%)

Puts: 112,810 (48%)

Prior (10/13) 287,785

Calls: 139,817 (49%)

Puts: 147,968 (51%)

Current vs Prior -19.00%

Prior 7-Day Total 2,163,282

Calls: 999,122 (46%)

Puts: 1,164,160 (54%)

Prior 7-Day Average 309,040

Calls: 142,731 (46%)

Puts: 166,308 (54%)

Current vs Prior 7-Day Avg -24.57%

Sentiment BEARISH

Expected Move

Detail

ℹ

WKMO Expiry (10/30) | Next (11/06)Expiry (11/20) | Next (12/18)

Current 8.78% | 11.76%15.67% | 21.12%

Prior 5.61% | 8.55%5.61% | 17.37%

Current vs Prior +56.49% | +37.60%+179.32% | +21.60%

Prior 7-Day Avg 6.84% | 10.50%10.20% | 20.27%

Current vs 7-Day Avg +28.43% | +12.05%+53.69% | +4.15%

Prior 7-Day Eod 5.61% | 8.55%15.93% | 21.26%

Current vs 7-Day Eod +56.49% | +37.60%-1.60% | -0.69%

Sentiment BEARISHBEARISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 1.73% | 4.71%

Calls: 1.97% | 3.44%

Puts: 1.50% | 5.97%

Prior 3.07% | 2.59%

Calls: 2.95% | 1.91%

Puts: 3.19% | 3.27%

Current vs Prior -43.65% | +81.85%

Prior 7-Day Avg 3.83% | 2.56%

Calls: 4.02% | 2.23%

Puts: 3.65% | 2.88%

Current vs 7-Day Avg -54.85% | +84.19%

Liquidity Good

Add Card

🤖 AI Insights

Strong bullish conviction with 79% of dollar volume in calls ($41.12M) vs puts ($11.00M). Extreme bullish P/C ratio of 0.41 - heavy call buying (8,656 calls vs 3,516 puts). P/C ratio dropping 32% - sentiment shifting bullish. Declining open interest (down 19%) indicates positions being closed.

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 BULLISH

Prior BULLISH

7-Day Avg NEUTRAL

Current NEUTRAL

Prior NEUTRAL

7-Day Avg NEUTRAL

Current BEARISH

Prior BULLISH

7-Day Avg BULLISH

Sentiment Timeline (Today)

Time	Smart Money	Retail	Overall
09:45	BULLISH	BULLISH	BULLISH
09:40	BULLISH	BULLISH	BULLISH
09:35	BULLISH	BULLISH	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 660 of results (avg 4.5%, best 0.8%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$1220.00	Nov 20	200.90	202.50	$201.70	0.8%	28	0.76	149
$1300.00	Oct 30	103.60	104.50	$104.05	0.9%	405	0.72	1.7K
$1305.00	Oct 30	100.20	101.10	$100.65	0.9%	23	0.71	224
$1300.00	Nov 20	148.80	150.30	$149.55	1.0%	27	0.65	547
$1315.00	Oct 30	93.60	94.60	$94.10	1.1%	20	0.69	139

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$1510.00	Nov 20	187.20	188.70	$187.95	0.8%	2	0.64	270
$1370.00	Oct 30	55.70	56.20	$55.95	0.9%	133	0.46	164
$1580.00	Nov 20	239.70	241.90	$240.80	0.9%	--	0.72	169
$1540.00	Nov 20	208.80	210.90	$209.85	1.0%	--	0.68	276
$1495.00	Oct 30	136.80	138.20	$137.50	1.0%	--	0.76	50

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. 371 found (avg delta 0.70, highest 0.97)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$1130.00	Oct 30	244.40	256.90	$250.65	5.0%	--	0.97	11
$1150.00	Oct 30	225.10	235.90	$230.50	4.7%	1	0.96	57
$1155.00	Oct 30	220.40	231.50	$225.95	4.9%	--	0.95	13
$1160.00	Oct 30	215.70	227.60	$221.65	5.4%	--	0.95	20
$1170.00	Oct 30	206.20	218.70	$212.45	5.9%	--	0.94	12

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$1650.00	Oct 30	268.40	280.90	$274.65	4.6%	7	0.92	82
$1645.00	Oct 30	263.60	275.90	$269.75	4.6%	--	0.92	23
$1640.00	Oct 30	258.80	271.30	$265.05	4.7%	1	0.92	124
$1635.00	Oct 30	254.60	266.40	$260.50	4.5%	--	0.92	58
$1630.00	Oct 30	249.80	261.60	$255.70	4.6%	1	0.92	66

Most actively traded options today. High liquidity = easy entry/exit. 452 active (total vol 9.9K, top 605)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$1500.00	Oct 30	18.60	19.00	$18.80	2.1%	605	0.23	2.6K
$1400.00	Oct 30	49.10	49.80	$49.45	1.4%	489	0.46	1.7K
$1300.00	Oct 30	103.60	104.50	$104.05	0.9%	405	0.72	1.7K
$1600.00	Oct 30	5.50	5.70	$5.60	3.6%	373	0.09	1.2K
$1370.00	Oct 30	62.70	63.50	$63.10	1.3%	278	0.54	369

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$1300.00	Oct 30	26.40	27.10	$26.75	2.6%	250	0.28	669
$1200.00	Oct 30	6.40	6.60	$6.50	3.1%	191	0.09	1.4K
$1250.00	Oct 30	13.80	14.10	$13.95	2.2%	156	0.17	664
$1370.00	Oct 30	55.70	56.20	$55.95	0.9%	133	0.46	164
$1365.00	Oct 30	53.10	54.00	$53.55	1.7%	76	0.45	99

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 123 strikes (avg 78.0%, max 96.5%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$1355.00	Oct 30	Dec 4	137.4%	69.9%	96.5%	17	110
$1370.00	Oct 30	Dec 4	137.3%	70.2%	95.7%	280	371
$1380.00	Oct 30	Dec 4	137.9%	70.6%	95.5%	257	313
$1350.00	Oct 30	Dec 4	136.7%	70.7%	93.2%	243	772
$1290.00	Oct 30	Dec 4	135.5%	70.6%	92.0%	12	207

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$1325.00	Oct 30	Dec 4	136.6%	70.3%	94.3%	9	155
$1310.00	Oct 30	Dec 4	136.4%	70.9%	92.5%	10	148
$1380.00	Oct 30	Nov 27	137.9%	71.7%	92.4%	60	394
$1320.00	Oct 30	Dec 4	136.3%	70.9%	92.2%	6	135
$1300.00	Oct 30	Dec 4	135.9%	70.8%	92.0%	251	683

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 587 found (best R:R 2.56, avg 3.27)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$1500.00	$1570.00	Dec 4	$19.65	$50.35	$19.65	40%	2.56	$1519.65
$1430.00	$1460.00	Dec 4	$9.80	$20.20	$9.80	48%	2.06	$1439.80
$1290.00	$1320.00	Dec 4	$15.65	$14.35	$15.65	65%	0.92	$1305.65
$1380.00	$1400.00	Dec 4	$7.20	$12.80	$7.20	54%	1.78	$1387.20
$1300.00	$1330.00	Nov 27	$15.80	$14.20	$15.80	65%	0.90	$1315.80

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$1480.00	$1475.00	Nov 27	$0.55	$4.45	$0.55	59%	8.09	$1479.45
$1550.00	$1545.00	Oct 30	$2.00	$3.00	$2.00	85%	1.50	$1548.00
$1600.00	$1595.00	Oct 30	$2.65	$2.35	$2.65	90%	0.89	$1597.35
$1465.00	$1460.00	Nov 13	$1.40	$3.60	$1.40	60%	2.57	$1463.60
$1580.00	$1570.00	Nov 13	$6.25	$3.75	$6.25	76%	0.60	$1573.75

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 428 found (best R:R 0.55, avg 0.49)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$1377.50	$1380.00	Nov 13	$2.30	$2.30	$0.20	46%	11.50	$1379.80
$1400.00	$1402.50	Nov 13	$2.05	$2.05	$0.45	50%	4.56	$1402.05
$1400.00	$1430.00	Dec 4	$15.65	$15.65	$14.35	48%	1.09	$1415.65
$1540.00	$1545.00	Nov 13	$2.00	$2.00	$3.00	71%	0.67	$1542.00
$1390.00	$1392.50	Nov 6	$1.80	$1.80	$0.70	49%	2.57	$1391.80

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$1300.00	$1200.00	Dec 4	$35.30	$35.30	$64.70	64%	0.55	$1264.70
$1200.00	$1120.00	Dec 4	$20.80	$20.80	$59.20	76%	0.35	$1179.20
$1320.00	$1310.00	Nov 13	$5.30	$5.30	$4.70	63%	1.13	$1314.70
$1340.00	$1330.00	Nov 27	$5.55	$5.55	$4.45	59%	1.25	$1334.45
$1310.00	$1300.00	Dec 4	$5.15	$5.15	$4.85	63%	1.06	$1304.85

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 63 found (avg debit $21.33, cheapest $44.20)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$1377.50	Oct 30	Nov 6	$20.90	137.7%	90.8%
$1360.00	Oct 30	Nov 6	$20.90	137.4%	90.7%
$1370.00	Oct 30	Nov 6	$21.05	137.3%	90.8%
$1375.00	Oct 30	Nov 6	$20.60	137.9%	91.5%
$1355.00	Oct 30	Nov 6	$20.55	137.4%	91.2%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$1325.00	Oct 30	Nov 20	$44.20	136.6%	76.4%
$1315.00	Oct 30	Nov 20	$43.45	136.2%	76.4%
$1425.00	Oct 30	Nov 13	$34.45	137.8%	83.2%
$1402.50	Oct 30	Nov 13	$33.65	137.9%	83.7%
$1360.00	Oct 30	Nov 6	$20.35	137.3%	90.7%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 200 found (cheapest 8.65% of stock, avg 13.29%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$1360.00	Oct 30	$68.15	$50.90	$119.05	$1240.95	$1479.05	8.65%
$1370.00	Oct 30	$63.10	$55.95	$119.05	$1250.95	$1489.05	8.65%
$1365.00	Oct 30	$65.60	$53.55	$119.15	$1245.85	$1484.15	8.66%
$1355.00	Oct 30	$70.75	$48.55	$119.30	$1235.70	$1474.30	8.67%
$1380.00	Oct 30	$58.35	$60.95	$119.30	$1260.70	$1499.30	8.67%
$1375.00	Oct 30	$60.90	$58.60	$119.50	$1255.50	$1494.50	8.68%
$1377.50	Oct 30	$59.50	$59.95	$119.45	$1258.05	$1496.95	8.68%
$1350.00	Oct 30	$73.45	$46.20	$119.65	$1230.35	$1469.65	8.69%
$1387.50	Oct 30	$54.80	$65.00	$119.80	$1267.70	$1507.30	8.70%
$1385.00	Oct 30	$56.05	$63.90	$119.95	$1265.05	$1504.95	8.71%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 150 found (cheapest 7.73% of stock, avg 12.29%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$1397.50	$1370.00	Oct 30	$50.50	$55.95	$106.45	$1263.55	$1503.95
$1395.00	$1370.00	Oct 30	$51.45	$55.95	$107.40	$1262.60	$1502.40
$1397.50	$1375.00	Oct 30	$50.50	$58.60	$109.10	$1265.90	$1506.60
$1395.00	$1375.00	Oct 30	$51.45	$58.60	$110.05	$1264.95	$1505.05
$1392.50	$1370.00	Oct 30	$52.65	$55.95	$108.60	$1261.40	$1501.10
$1397.50	$1377.50	Oct 30	$50.50	$59.95	$110.45	$1267.05	$1507.95
$1395.00	$1377.50	Oct 30	$51.45	$59.95	$111.40	$1266.10	$1506.40
$1392.50	$1375.00	Oct 30	$52.65	$58.60	$111.25	$1263.75	$1503.75
$1392.50	$1377.50	Oct 30	$52.65	$59.95	$112.60	$1264.90	$1505.10
$1390.00	$1370.00	Oct 30	$53.80	$55.95	$109.75	$1260.25	$1499.75

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 4 found (best R:R 0.48, avg credit $24.90)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
1120/1200	1620/1645	Dec 4	$26.05	$53.95	48%	0.48	$1173.95	$1646.05
1120/1200	1600/1620	Dec 4	$24.95	$55.05	46%	0.45	$1175.05	$1624.95
1120/1200	1570/1590	Dec 4	$25.25	$54.75	44%	0.46	$1174.75	$1595.25
1120/1200	1590/1600	Dec 4	$23.35	$56.65	45%	0.41	$1176.65	$1613.35

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 325 found (best R:R 199.00, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$1260.00	$1270.00	$1280.00	Nov 27	$0.05	$9.95	3%	199.00
$1600.00	$1610.00	$1620.00	Nov 20	$0.05	$9.95	2%	199.00
$1510.00	$1520.00	$1530.00	Nov 20	$0.10	$9.90	3%	99.00
$1530.00	$1540.00	$1550.00	Nov 27	$0.10	$9.90	3%	99.00
$1360.00	$1365.00	$1370.00	Oct 30	$0.05	$4.95	3%	99.00

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$1210.00	$1220.00	$1230.00	Nov 6	$0.05	$9.95	3%	199.00
$1260.00	$1270.00	$1280.00	Nov 20	$0.10	$9.90	3%	99.00
$1470.00	$1480.00	$1490.00	Nov 20	$0.10	$9.90	3%	99.00
$1120.00	$1130.00	$1140.00	Nov 27	$0.05	$9.95	1%	199.00
$1300.00	$1305.00	$1310.00	Oct 30	$0.05	$4.95	2%	99.00

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 36 found (best net $-15.65, 36 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$1170.00	$1290.00	1:2	Dec 4	-$92.50	$27.50
$1645.00	$1650.00	1:2	Oct 30	-$2.72	$2.28
$1640.00	$1645.00	1:2	Oct 30	-$2.86	$2.14
$1635.00	$1640.00	1:2	Oct 30	-$3.10	$1.90
$1630.00	$1635.00	1:2	Oct 30	-$3.25	$1.75

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$1300.00	$1200.00	1:2	Dec 4	-$15.65	$84.35
$1200.00	$1120.00	1:2	Dec 4	-$9.35	$70.65
$1110.00	$1105.00	1:2	Oct 30	-$1.12	$3.88
$1125.00	$1120.00	1:2	Oct 30	-$1.57	$3.43
$1115.00	$1110.00	1:2	Oct 30	-$1.83	$3.17

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 236 found (best yield 8.28%, avg 3.22%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$1400.00	Dec 4	$114.00	0.52	1.7%	8.28%	9.99%	1	12
$1480.00	Dec 4	$81.40	0.42	7.5%	5.91%	13.44%	1	2
$1460.00	Dec 4	$87.90	0.44	6.1%	6.39%	12.46%	--	18
$1430.00	Dec 4	$98.40	0.48	3.9%	7.15%	11.04%	10	6
$1500.00	Dec 4	$74.50	0.40	9.0%	5.41%	14.39%	--	41
$1380.00	Dec 4	$120.00	0.54	0.3%	8.72%	8.98%	3	--
$1570.00	Dec 4	$54.80	0.32	14.1%	3.98%	18.04%	--	10
$1450.00	Nov 27	$83.30	0.45	5.3%	6.05%	11.40%	4	49
$1430.00	Nov 27	$91.10	0.47	3.9%	6.62%	10.51%	--	30
$1420.00	Nov 27	$94.90	0.49	3.2%	6.89%	10.06%	--	32

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 8,656

Total Puts 3,516

Put/Call Ratio 0.41

Net Difference 5,140

Prior's Put/Call Breakdown

Total Calls 12,458

Total Puts 7,387

Put/Call Ratio 0.59

Net Difference 5,071

Prior 7-Day Put/Call Summary

Total Calls 814,389

Total Puts 542,557

Average Put/Call Ratio 0.65

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...

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

Add Card