Tour v531
SLS
SELLAS LIFE SCIENCES
$11.54 +1.67%
$11.56 (+0.19%)🌙
as of 10/23 06:52 PM
(10/22 18:54) ◀
|
Friday, October 23, 2026 (6:52pm)
January 2026
|
▶ (10/26 18:53)
◀ 10/23 18:52 ▶

Option Volume

Detail
ℹ
Current (10/23) 15,995
Calls: 13,459 (84%)
Puts: 2,536 (16%)
Prior (10/22) 13,577
Calls: 10,655 (78%)
Puts: 2,922 (22%)
Current vs Prior +17.81%
Calls: +26.32% (Calls)
Puts: -13.21% (Puts)
Prior 7-Day Total 271,390
Calls: 221,035 (81%)
Puts: 50,355 (19%)
Prior 7-Day Average 38,770
Calls: 31,576 (81%)
Puts: 7,193 (19%)
Current vs Prior 7-Day Avg -58.74%
Calls: -57.38%
Puts: -64.75%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (10/23) $2.61M
Calls: $2.27M (87%)
Puts: $345.3K (13%)
Prior (10/22) $2.26M
Calls: $1.98M (88%)
Puts: $278.5K (12%)
Current vs Prior +15.40%
Calls: +14.19%
Puts: +24.01%
Prior 7-Day Total $76.40M
Calls: $66.49M (87%)
Puts: $9.92M (13%)
Prior 7-Day Average $10.91M
Calls: $9.50M (87%)
Puts: $1.42M (13%)
Current vs Prior 7-Day Avg -76.08%
Calls: -76.15%
Puts: -75.62%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (10/23) 0.19
Prior (10/22) 0.27
Current vs Prior -31.29%
Prior 7-Day Average 0.31
Current vs Prior 7-Day Avg -39.62%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (10/23) 502,362
Calls: 422,865 (84%)
Puts: 79,497 (16%)
Prior (10/22) 567,670
Calls: 483,471 (85%)
Puts: 84,199 (15%)
Current vs Prior -11.50%
Prior 7-Day Total 4,518,271
Calls: 3,680,962 (81%)
Puts: 837,309 (19%)
Prior 7-Day Average 645,467
Calls: 525,851 (81%)
Puts: 119,615 (19%)
Current vs Prior 7-Day Avg -22.17%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (10/23) | Next (10/30)Expiry (11/20) | Next (12/18)
Current 4.59% | 12.82%35.10% | 57.89%
Prior 10.66% | 14.98%35.24% | 58.15%
Current vs Prior +20.30% | +46.37%-0.42% | -0.45%
Prior 7-Day Avg 11.49% | 17.06%28.91% | 54.43%
Current vs 7-Day Avg +11.58% | +28.53%+21.41% | +6.35%
Prior 7-Day Eod 10.66% | 14.98%35.24% | 58.15%
Current vs 7-Day Eod +20.30% | +46.37%-0.42% | -0.45%
Sentiment BEARISHBULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 23.32% | 26.65%
Calls: 28.57% | 20.69%
Puts: 18.07% | 32.61%
Prior 23.32% | 26.65%
Calls: 28.57% | 20.69%
Puts: 18.07% | 32.61%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 23.32% | 26.65%
Calls: 28.57% | 20.69%
Puts: 18.07% | 32.61%
Current vs 7-Day Avg +0.00% | +0.00%
Liquidity Expensive
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🤖 AI Insights

Strong bullish conviction with 87% of dollar volume in calls ($2.27M) vs puts ($345.3K). Extreme bullish P/C ratio of 0.19 - heavy call buying (13,459 calls vs 2,536 puts). P/C ratio dropping 31% - sentiment shifting bullish. Call-heavy open interest (422,865 calls vs 79,497 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 2 of results (avg 9.4%, best 9.3%)

CALLS (0)
No calls meet the criteria
PUTS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$12.00Nov 202.052.25$2.159.3%20.47212
$11.00Nov 201.501.65$1.589.5%120.381.2K

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. 27 found (avg delta 0.68, highest 0.94)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$11.00Oct 230.400.85$0.6371.4%6850.841.8K
$10.00Oct 301.452.10$1.7836.5%3890.84219
$10.50Oct 230.751.35$1.0557.1%4360.82522
$9.50Oct 301.952.70$2.3332.2%40.8231
$10.50Oct 301.151.70$1.4238.7%1970.75146
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$13.50Oct 231.303.10$2.2081.8%40.94--
$12.50Oct 230.451.50$0.98107.1%310.91213
$12.00Oct 230.350.55$0.4544.4%1250.87260
$13.50Oct 301.653.10$2.3860.9%40.85--
$12.50Oct 300.951.50$1.2344.7%370.67493

Most actively traded options today. High liquidity = easy entry/exit. 57 active (total vol 8.4K, top 1.7K)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$11.50Oct 230.000.15$0.08187.5%1.7K0.621.3K
$11.50Oct 300.600.80$0.7028.6%8620.55749
$11.00Oct 230.400.85$0.6371.4%6850.841.8K
$10.00Nov 131.752.90$2.3349.4%6170.7529
$10.50Oct 230.751.35$1.0557.1%4360.82522
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$11.50Oct 230.000.10$0.05200.0%4810.38817
$11.00Oct 300.350.60$0.4852.1%3280.34447
$12.00Oct 300.451.10$0.7883.3%2780.57110
$11.00Oct 230.000.10$0.05200.0%1750.16727
$12.00Oct 230.350.55$0.4544.4%1250.87260

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 10 strikes (avg 1457.6%, max 4072.3%)

CALLS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$10.00Oct 23Nov 134485.6%107.5%4072.3%736290
$9.50Oct 23Oct 306164.5%190.0%3143.8%9115
$10.50Oct 23Oct 301443.7%123.7%1066.8%633668
$13.00Oct 23Nov 271465.7%172.7%748.8%2191.3K
$11.00Oct 23Nov 20671.6%146.9%357.2%7132.0K
PUTS (4)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$9.50Oct 23Nov 206164.5%156.9%3828.0%11310
$10.50Oct 23Nov 201443.7%147.6%878.4%22606
$11.00Oct 23Nov 20671.6%146.9%357.2%1871.9K
$11.50Oct 23Nov 6216.4%121.6%78.0%483817

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 19 found (best R:R 1.27, avg 1.54)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$9.50$10.00Oct 23$0.22$0.28$0.2274%1.27$9.72
$11.00$11.50Nov 20$0.18$0.32$0.1862%1.78$11.18
$11.00$11.50Nov 6$0.20$0.30$0.2063%1.50$11.20
$11.00$11.50Oct 30$0.25$0.25$0.2566%1.00$11.25
$12.00$12.50Oct 30$0.13$0.37$0.1343%2.85$12.13
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$12.00$11.50Oct 30$0.18$0.32$0.1857%1.78$11.82
$11.50$11.00Oct 30$0.12$0.38$0.1245%3.17$11.38
$11.00$10.50Oct 30$0.15$0.35$0.1534%2.33$10.85
$10.50$10.00Oct 30$0.15$0.35$0.1525%2.33$10.35
$13.50$12.00Nov 20$0.85$0.65$0.8558%0.76$12.65

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 10 found (best R:R 11.50, avg 1.75)

BEAR CALL (4)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$13.00$13.50Oct 30$0.12$0.12$0.3875%0.32$13.12
$12.00$12.50Nov 6$0.25$0.25$0.2552%1.00$12.25
$12.50$13.50Nov 20$0.47$0.47$0.5349%0.89$12.97
$12.00$12.50Oct 30$0.13$0.13$0.3757%0.35$12.13
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$11.00$9.50Nov 6$1.38$1.38$0.1263%11.50$9.62
$10.50$10.00Nov 20$0.28$0.28$0.2267%1.27$10.22
$11.00$10.50Nov 20$0.25$0.25$0.2562%1.00$10.75
$10.50$10.00Oct 30$0.15$0.15$0.3575%0.43$10.35
$11.00$10.50Oct 30$0.15$0.15$0.3566%0.43$10.85

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 2 found (avg debit $0.58, cheapest $0.55)

CALLS (1)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$11.50Oct 23Oct 30$0.62216.4%101.9%
PUTS (1)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$11.50Oct 23Oct 30$0.55216.4%101.9%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 15 found (cheapest 1.13% of stock, avg 14.85%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$11.50Oct 23$0.08$0.05$0.13$11.37$11.631.13%
$12.00Oct 23$0.03$0.45$0.48$11.52$12.484.16%
$11.00Oct 23$0.63$0.05$0.68$10.32$11.685.89%
$12.50Oct 23$0.03$0.98$1.01$11.49$13.518.75%
$10.50Oct 23$1.05$0.13$1.18$9.32$11.6810.23%
$12.00Oct 30$0.48$0.78$1.26$10.74$13.2610.92%
$11.50Oct 30$0.70$0.60$1.30$10.20$12.8011.27%
$11.00Oct 30$0.95$0.48$1.43$9.57$12.4312.39%
$12.50Oct 30$0.35$1.23$1.58$10.92$14.0813.69%
$10.50Oct 30$1.42$0.33$1.75$8.75$12.2515.16%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 49 found (cheapest 0.69% of stock, avg 9.09%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$12.00$11.00Oct 23$0.03$0.05$0.08$10.92$12.08
$12.50$11.00Oct 23$0.03$0.05$0.08$10.92$12.58
$12.00$11.50Oct 23$0.03$0.05$0.08$11.42$12.08
$12.50$11.50Oct 23$0.03$0.05$0.08$11.42$12.58
$13.00$11.00Oct 23$0.10$0.05$0.15$10.85$13.15
$12.00$10.50Oct 23$0.03$0.13$0.16$10.34$12.16
$12.50$10.50Oct 23$0.03$0.13$0.16$10.34$12.66
$13.00$11.50Oct 23$0.10$0.05$0.15$11.35$13.15
$13.00$10.50Oct 23$0.10$0.13$0.23$10.27$13.23
$13.50$10.00Oct 30$0.13$0.18$0.31$9.69$13.81

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 2 found (best R:R 1.17, avg credit $0.27)

Put SpreadCall SpreadExpiryCreditMax LossPOPR:RBE LowBE High
10/1013/14Oct 30$0.27$0.2349%1.17$10.23$13.27
10/1113/14Oct 30$0.27$0.2340%1.17$10.73$13.27

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 16 found (best R:R 9.00, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$11.50$12.00$12.50Oct 23$0.05$0.4554%9.00
$11.50$12.00$12.50Oct 30$0.09$0.4122%4.56
$12.50$13.00$13.50Nov 6$0.06$0.448%7.33
$12.00$12.50$13.00Oct 23$0.07$0.432%6.14
$12.00$12.50$13.00Nov 6$0.17$0.3314%1.94
PUTS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$11.50$12.00$12.50Oct 23$0.13$0.3754%2.85
$11.00$11.50$12.00Oct 30$0.06$0.4423%7.33
$10.50$11.00$11.50Oct 23$0.08$0.4220%5.25
$11.00$11.50$12.00Oct 23$0.40$0.1071%0.25
$9.50$10.00$10.50Nov 20$0.21$0.298%1.38

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 24 found (best net $-0.08, 19 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$10.50$11.001:2Oct 23-$0.21$0.29
$12.50$13.001:2Oct 30-$0.15$0.35
$11.50$12.001:2Oct 30-$0.26$0.24
$12.00$12.501:2Oct 30-$0.22$0.28
$10.00$10.501:2Oct 23-$0.42$0.08
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$13.50$12.501:2Oct 30-$0.08$0.92
$11.50$11.001:2Oct 23-$0.05$0.45
$12.50$12.001:2Oct 30-$0.33$0.17
$11.00$10.501:2Oct 30-$0.18$0.32
$11.00$10.501:2Oct 23-$0.21$0.29

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 12 found (best yield 10.83%, avg 5.35%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$12.50Nov 20$1.250.518.3%10.83%19.15%17--
$13.50Nov 20$0.850.4217.0%7.37%24.35%1--
$13.00Nov 27$0.850.5112.7%7.37%20.02%222
$12.00Nov 20$1.150.534.0%9.97%13.95%131.3K
$12.50Nov 27$0.850.528.3%7.37%15.68%222
$13.00Nov 6$0.400.3512.7%3.47%16.12%6260
$13.50Nov 6$0.250.3217.0%2.17%19.15%19104
$12.00Nov 6$0.550.484.0%4.77%8.75%126119
$12.50Nov 6$0.350.408.3%3.03%11.35%2--
$12.50Oct 30$0.300.338.3%2.60%10.92%161388

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 13,459
Total Puts 2,536
Put/Call Ratio 0.19
Net Difference 10,923

Prior's Put/Call Breakdown

Total Calls 10,655
Total Puts 2,922
Put/Call Ratio 0.27
Net Difference 7,733

Prior 7-Day Put/Call Summary

Total Calls 221,035
Total Puts 50,355
Average Put/Call Ratio 0.31
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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Chart Title

Price — Past 7 Days

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