SLS - Options Database

SLS

SELLAS LIFE SCIENCES

$10.39 -14.59%

(10/28 10:05) ◀

Wednesday, October 28, 2026 (10:10am)

▶ (10/28 10:15)

◀ 10/28 10:10 ▶

Option Volume

Detail

ℹ

Current (10/28 10:10am) 84,976

Calls: 36,532 (43%)

Puts: 48,444 (57%)

Prior (09/14) 10,798

Calls: 8,721 (81%)

Puts: 2,077 (19%)

Current vs Prior +686.96%

Calls: +318.90% (Calls)

Puts: +2232.40% (Puts)

Prior 7-Day Total 236,213

Calls: 176,338 (75%)

Puts: 59,875 (25%)

Prior 7-Day Average 33,744

Calls: 25,191 (75%)

Puts: 8,553 (25%)

Current vs Prior 7-Day Avg +151.82%

Calls: +45.02%

Puts: +466.36%

Sentiment BEARISH

Dollar Volume

Detail

ℹ

Current (10/28 10:10am) $18.62M

Calls: $9.44M (51%)

Puts: $9.17M (49%)

Prior (09/14) $2.35M

Calls: $2.07M (88%)

Puts: $277.9K (12%)

Current vs Prior +692.60%

Calls: +355.96%

Puts: +3200.67%

Prior 7-Day Total $67.05M

Calls: $56.63M (84%)

Puts: $10.42M (16%)

Prior 7-Day Average $9.58M

Calls: $8.09M (84%)

Puts: $1.49M (16%)

Current vs Prior 7-Day Avg +94.33%

Calls: +16.71%

Puts: +516.04%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (10/28 10:10am) 1.33

Prior (09/14) 0.24

Current vs Prior +456.80%

Prior 7-Day Average 0.42

Current vs Prior 7-Day Avg +218.46%

Sentiment BEARISH

Open Interest

Detail

ℹ

Current (10/28 10:10am) 827,974

Calls: 636,823 (77%)

Puts: 191,151 (23%)

Prior (09/14) 1,063,967

Calls: 705,050 (66%)

Puts: 358,917 (34%)

Current vs Prior -22.18%

Prior 7-Day Total 6,587,067

Calls: 4,604,414 (70%)

Puts: 1,982,653 (30%)

Prior 7-Day Average 941,009

Calls: 657,773 (70%)

Puts: 283,236 (30%)

Current vs Prior 7-Day Avg -12.01%

Sentiment BEARISH

Expected Move

Detail

ℹ

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

Current 14.24% | 22.14%37.63% | 72.95%

Prior 15.81% | 23.80%15.81% | 47.94%

Current vs Prior -9.91% | -6.99%+138.00% | +52.18%

Prior 7-Day Avg 18.58% | 26.99%25.70% | 53.60%

Current vs 7-Day Avg -23.32% | -17.97%+46.46% | +36.11%

Prior 7-Day Eod 15.81% | 23.80%28.76% | 56.70%

Current vs 7-Day Eod -9.91% | -6.99%+30.85% | +28.68%

Sentiment BULLISHBEARISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 68.43% | 43.81%

Calls: 23.53% | 40.00%

Puts: 113.33% | 47.62%

Prior 23.32% | 26.65%

Calls: 28.57% | 20.69%

Puts: 18.07% | 32.61%

Current vs Prior +193.44% | +64.39%

Prior 7-Day Avg 37.55% | 46.44%

Calls: 28.95% | 33.32%

Puts: 46.15% | 59.57%

Current vs 7-Day Avg +82.22% | -5.67%

Liquidity Expensive

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🤖 AI Insights

Massive premium surge with dollar volume up 693% vs prior. Dollar volume significantly above 7-day average (94% higher). Unusually high activity with volume up 687% vs prior - elevated interest. Volume explosion - 152% above 7-day average (84,976 vs avg 33,744).

Smart Money BULLISH

Retail Flow BEARISH

Overall BEARISH

Dollar Volume

Option Volume

Put/Call Ratio

Open Interest

Expected Move

Current BULLISH

Prior BULLISH

7-Day Avg BULLISH

Current BEARISH

Prior BULLISH

7-Day Avg NEUTRAL

Current BEARISH

Prior BULLISH

7-Day Avg NEUTRAL

Current BULLISH

Prior BULLISH

7-Day Avg NEUTRAL

Current BEARISH

Prior BULLISH

7-Day Avg BULLISH

Sentiment Timeline (Today)

Time	Smart Money	Retail	Overall
10:10	BULLISH	BEARISH	BEARISH
10:05	BEARISH	BEARISH	BEARISH
10:00	BEARISH	BEARISH	BEARISH
09:55	BEARISH	BEARISH	BEARISH
09:50	BEARISH	BEARISH	BEARISH
09:45	BEARISH	BEARISH	BEARISH
09:40	BEARISH	BEARISH	BEARISH
09:35	BEARISH	BEARISH	BEARISH

📈 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

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Covered Calls

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

No options available for this category

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 1 found (avg $0.43, cheapest $0.43)

CALLS (1)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$11.00	Oct 30	0.40	0.45	$0.43	11.6%	249	0.40	546

PUTS (0)

No puts meet the criteria

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 34 found (avg delta 0.63, highest 0.78)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$9.00	Nov 20	2.25	3.00	$2.63	28.5%	69	0.78	13
$9.50	Oct 30	0.90	3.00	$1.95	107.7%	13	0.78	32
$9.50	Nov 13	0.75	4.20	$2.48	139.1%	--	0.76	11
$9.00	Oct 30	1.25	3.50	$2.38	94.5%	3	0.75	365
$10.00	Nov 13	0.85	3.70	$2.28	125.0%	30	0.72	639

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$12.00	Oct 30	1.65	2.05	$1.85	21.6%	59	0.77	363
$11.50	Oct 30	1.10	1.60	$1.35	37.0%	41	0.67	1.7K
$12.00	Nov 6	1.50	3.30	$2.40	75.0%	130	0.66	173
$12.00	Nov 13	0.80	3.80	$2.30	130.4%	--	0.61	13
$11.50	Nov 6	1.25	2.90	$2.08	79.3%	1	0.61	58

Most actively traded options today. High liquidity = easy entry/exit. 51 active (total vol 6.9K, top 1.3K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$12.00	Oct 30	0.15	0.30	$0.22	68.2%	1.3K	0.23	3.5K
$11.00	Nov 20	1.50	1.90	$1.70	23.5%	1.2K	0.62	250
$10.00	Oct 30	0.75	0.95	$0.85	23.5%	632	0.66	551
$10.00	Nov 20	2.00	2.25	$2.13	11.7%	301	0.70	150
$12.00	Nov 20	1.15	1.55	$1.35	29.6%	299	0.52	1.4K

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$11.00	Nov 6	1.05	1.85	$1.45	55.2%	1.1K	0.52	302
$10.00	Oct 30	0.15	0.50	$0.33	106.1%	300	0.35	675
$12.00	Nov 6	1.50	3.30	$2.40	75.0%	130	0.66	173
$11.00	Oct 30	0.70	1.40	$1.05	66.7%	128	0.61	1.0K
$10.50	Oct 30	0.20	1.05	$0.63	134.9%	120	0.49	1.1K

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 9 strikes (avg 42.3%, max 84.4%)

CALLS (4)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$9.00	Oct 30	Nov 20	351.2%	190.5%	84.4%	72	378
$12.00	Oct 30	Nov 27	219.9%	181.4%	21.2%	1.3K	3.6K
$11.50	Oct 30	Dec 4	233.8%	202.4%	15.5%	48	2.2K
$11.00	Oct 30	Dec 4	201.3%	198.7%	1.3%	254	561

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$11.50	Oct 30	Nov 27	233.8%	126.9%	84.2%	41	1.7K
$9.00	Oct 30	Nov 27	351.2%	195.8%	79.4%	7	593
$8.50	Oct 30	Nov 20	281.6%	182.2%	54.6%	16	210
$12.00	Oct 30	Nov 20	219.9%	158.2%	39.0%	74	579
$11.00	Oct 30	Dec 4	201.3%	198.7%	1.3%	133	1.0K

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 32 found (best R:R 4.00, avg 1.61)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$10.00	$11.00	Dec 4	$0.20	$0.80	$0.20	70%	4.00	$10.20
$9.00	$10.00	Nov 20	$0.50	$0.50	$0.50	78%	1.00	$9.50
$11.00	$11.50	Dec 4	$0.13	$0.37	$0.13	63%	2.85	$11.13
$9.50	$10.00	Nov 13	$0.20	$0.30	$0.20	76%	1.50	$9.70
$10.50	$11.00	Nov 6	$0.10	$0.40	$0.10	55%	4.00	$10.60

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$11.50	$10.00	Nov 27	$0.50	$1.00	$0.50	53%	2.00	$11.00
$10.50	$10.00	Nov 6	$0.15	$0.35	$0.15	46%	2.33	$10.35
$11.50	$11.00	Oct 30	$0.30	$0.20	$0.30	67%	0.67	$11.20
$9.50	$9.00	Nov 6	$0.12	$0.38	$0.12	30%	3.17	$9.38
$12.00	$11.50	Nov 6	$0.32	$0.18	$0.32	66%	0.56	$11.68

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 16 found (best R:R 1.08, avg 0.72)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$11.00	$11.50	Nov 6	$0.32	$0.32	$0.18	51%	1.78	$11.32
$11.50	$12.00	Oct 30	$0.16	$0.16	$0.34	67%	0.47	$11.66
$11.50	$12.00	Nov 20	$0.18	$0.18	$0.32	44%	0.56	$11.68
$10.50	$11.00	Oct 30	$0.12	$0.12	$0.38	49%	0.32	$10.62
$11.00	$11.50	Nov 20	$0.17	$0.17	$0.33	38%	0.52	$11.17

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$10.00	$9.00	Nov 27	$0.52	$0.52	$0.48	64%	1.08	$9.48
$9.00	$8.50	Oct 30	$0.30	$0.30	$0.20	75%	1.50	$8.70
$10.00	$9.50	Nov 20	$0.28	$0.28	$0.22	64%	1.27	$9.72
$10.00	$9.50	Nov 13	$0.25	$0.25	$0.25	64%	1.00	$9.75
$9.50	$9.00	Nov 20	$0.22	$0.22	$0.28	68%	0.79	$9.28

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 8 found (avg debit $0.47, cheapest $0.25)

CALLS (4)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$11.50	Oct 30	Nov 6	$0.25	233.8%	151.1%
$11.00	Oct 30	Nov 6	$0.52	201.3%	174.3%
$10.50	Oct 30	Nov 6	$0.50	179.5%	156.5%
$10.00	Oct 30	Nov 6	$0.40	159.0%	173.3%

PUTS (4)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$11.50	Oct 30	Nov 6	$0.73	233.8%	151.1%
$11.00	Oct 30	Nov 6	$0.40	201.3%	174.3%
$10.50	Oct 30	Nov 6	$0.42	179.5%	156.5%
$10.00	Oct 30	Nov 6	$0.57	159.0%	173.3%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 17 found (cheapest 11.36% of stock, avg 29.23%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$10.00	Oct 30	$0.85	$0.33	$1.18	$8.82	$11.18	11.36%
$10.50	Oct 30	$0.55	$0.63	$1.18	$9.32	$11.68	11.36%
$11.00	Oct 30	$0.43	$1.05	$1.48	$9.52	$12.48	14.24%
$10.50	Nov 6	$1.05	$1.05	$2.10	$8.40	$12.60	20.21%
$9.50	Oct 30	$1.95	$0.20	$2.15	$7.35	$11.65	20.69%
$10.00	Nov 6	$1.25	$0.90	$2.15	$7.85	$12.15	20.69%
$11.00	Nov 6	$0.95	$1.45	$2.40	$8.60	$13.40	23.10%
$9.50	Nov 6	$2.10	$0.50	$2.60	$6.90	$12.10	25.02%
$11.00	Nov 13	$1.58	$1.63	$3.21	$7.79	$14.21	30.90%
$10.50	Nov 13	$2.00	$1.40	$3.40	$7.10	$13.90	32.72%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 35 found (cheapest 4.04% of stock, avg 12.72%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$12.00	$9.50	Oct 30	$0.22	$0.20	$0.42	$9.08	$12.42
$12.00	$8.50	Oct 30	$0.22	$0.20	$0.42	$8.08	$12.42
$12.00	$10.00	Oct 30	$0.22	$0.33	$0.55	$9.45	$12.55
$11.50	$9.50	Oct 30	$0.38	$0.20	$0.58	$8.92	$12.08
$11.50	$8.50	Oct 30	$0.38	$0.20	$0.58	$7.92	$12.08
$11.50	$10.00	Oct 30	$0.38	$0.33	$0.71	$9.29	$12.21
$12.00	$9.00	Oct 30	$0.22	$0.50	$0.72	$8.28	$12.72
$11.00	$9.50	Oct 30	$0.43	$0.20	$0.63	$8.87	$11.63
$11.00	$10.00	Oct 30	$0.43	$0.33	$0.76	$9.24	$11.76
$11.00	$8.50	Oct 30	$0.43	$0.20	$0.63	$7.87	$11.63

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 1 found (best R:R 1.38, avg credit $0.29)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
10/10	12/12	Oct 30	$0.29	$0.21	32%	1.38	$9.71	$11.79

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 18 found (best R:R 6.14, cheapest $0.06)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$10.50	$11.00	$11.50	Oct 30	$0.07	$0.43	18%	6.14
$10.00	$10.50	$11.00	Nov 6	$0.10	$0.40	14%	4.00
$10.00	$10.50	$11.00	Oct 30	$0.18	$0.32	26%	1.78
$11.00	$11.50	$12.00	Nov 6	$0.26	$0.24	14%	0.92
$10.50	$11.00	$11.50	Nov 20	$0.41	$0.09	10%	0.22

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$9.00	$9.50	$10.00	Nov 20	$0.06	$0.44	8%	7.33
$10.00	$10.50	$11.00	Oct 30	$0.12	$0.38	26%	3.17
$9.00	$9.50	$10.00	Nov 13	$0.10	$0.40	9%	4.00
$9.50	$10.00	$10.50	Oct 30	$0.17	$0.33	27%	1.94
$11.00	$11.50	$12.00	Nov 13	$0.13	$0.37	15%	2.85

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 15 found (best net $-0.20, 13 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$11.50	$12.00	1:2	Nov 13	-$0.20	$0.30
$11.50	$12.00	1:2	Oct 30	-$0.06	$0.44
$10.00	$10.50	1:2	Oct 30	-$0.25	$0.25
$9.50	$10.00	1:2	Nov 6	-$0.40	$0.10
$10.50	$11.00	1:2	Oct 30	-$0.31	$0.19

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$11.00	$10.50	1:2	Oct 30	-$0.21	$0.29
$10.00	$9.50	1:2	Nov 6	-$0.10	$0.40
$10.00	$9.50	1:2	Oct 30	-$0.07	$0.43
$9.50	$9.00	1:2	Nov 6	-$0.26	$0.24
$10.00	$9.00	1:2	Nov 27	-$0.96	$0.04

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 13 found (best yield 13.47%, avg 6.59%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$12.00	Nov 27	$1.40	0.52	15.5%	13.47%	28.97%	21	20
$12.00	Nov 20	$1.15	0.52	15.5%	11.07%	26.56%	299	1.4K
$12.00	Nov 13	$0.85	0.49	15.5%	8.18%	23.68%	11	39
$11.50	Nov 20	$1.00	0.56	10.7%	9.62%	20.31%	25	60
$11.50	Nov 13	$0.80	0.60	10.7%	7.70%	18.38%	2	46
$12.00	Nov 6	$0.50	0.36	15.5%	4.81%	20.31%	53	255
$11.00	Nov 6	$0.75	0.49	5.9%	7.22%	13.09%	48	1.1K
$10.50	Nov 6	$0.95	0.55	1.1%	9.14%	10.20%	15	180
$11.50	Nov 6	$0.45	0.40	10.7%	4.33%	15.01%	82	83
$11.00	Oct 30	$0.40	0.40	5.9%	3.85%	9.72%	249	546

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 36,532

Total Puts 48,444

Put/Call Ratio 1.33

Net Difference -11,912

Prior's Put/Call Breakdown

Total Calls 8,721

Total Puts 2,077

Put/Call Ratio 0.24

Net Difference 6,644

Prior 7-Day Put/Call Summary

Total Calls 176,338

Total Puts 59,875

Average Put/Call Ratio 0.42

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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Option Volume

Dollar Volume

Put/Call Ratio

Open Interest

Expected Move

Relative Spread

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📈 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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