Tour v526
SLS
SELLAS LIFE SCIENCES
$15.21 +10.78%
$15.23 (+0.13%)🌙
as of 08/27 07:01 PM
(8/26 19:04) ◀
|
Thursday, August 27, 2026 (7:01pm)
January 2026
|
▶ (8/28 19:01)
◀ 8/27 19:01 ▶

Option Volume

Detail
ℹ
Current (08/27) 65,911
Calls: 54,011 (82%)
Puts: 11,900 (18%)
Prior (08/26) 18,566
Calls: 13,033 (70%)
Puts: 5,533 (30%)
Current vs Prior +255.01%
Calls: +314.42% (Calls)
Puts: +115.07% (Puts)
Prior 7-Day Total 311,591
Calls: 244,725 (79%)
Puts: 66,866 (21%)
Prior 7-Day Average 44,513
Calls: 34,960 (79%)
Puts: 9,552 (21%)
Current vs Prior 7-Day Avg +48.07%
Calls: +54.49%
Puts: +24.58%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (08/27) $18.53M
Calls: $16.14M (87%)
Puts: $2.39M (13%)
Prior (08/26) $4.58M
Calls: $2.96M (65%)
Puts: $1.63M (35%)
Current vs Prior +304.28%
Calls: +445.58%
Puts: +47.08%
Prior 7-Day Total $91.61M
Calls: $79.95M (87%)
Puts: $11.66M (13%)
Prior 7-Day Average $13.09M
Calls: $11.42M (87%)
Puts: $1.67M (13%)
Current vs Prior 7-Day Avg +41.59%
Calls: +41.31%
Puts: +43.51%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (08/27) 0.22
Prior (08/26) 0.42
Current vs Prior -48.10%
Prior 7-Day Average 0.30
Current vs Prior 7-Day Avg -27.61%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (08/27) 820,252
Calls: 570,747 (70%)
Puts: 249,505 (30%)
Prior (08/26) 681,905
Calls: 475,781 (70%)
Puts: 206,124 (30%)
Current vs Prior +20.29%
Prior 7-Day Total 5,310,589
Calls: 3,841,604 (72%)
Puts: 1,468,985 (28%)
Prior 7-Day Average 758,655
Calls: 548,800 (72%)
Puts: 209,855 (28%)
Current vs Prior 7-Day Avg +8.12%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/28) | Next (09/04)Expiry (09/18) | Next (10/16)
Current 7.63% | 16.63%29.78% | 64.43%
Prior 9.32% | 17.84%31.17% | 65.91%
Current vs Prior -18.19% | -6.78%-4.46% | -2.25%
Prior 7-Day Avg 11.37% | 18.28%15.64% | 40.53%
Current vs 7-Day Avg -32.93% | -9.00%+90.38% | +58.97%
Prior 7-Day Eod 9.32% | 17.84%31.17% | 65.91%
Current vs 7-Day Eod -18.19% | -6.78%-4.46% | -2.25%
Sentiment BULLISHBULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 29.83% | 38.02%
Calls: 30.00% | 15.34%
Puts: 29.66% | 60.71%
Prior 29.83% | 38.02%
Calls: 30.00% | 15.34%
Puts: 29.66% | 60.71%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 31.82% | 34.27%
Calls: 26.54% | 25.63%
Puts: 37.09% | 42.91%
Current vs 7-Day Avg -6.24% | +10.96%
Liquidity Expensive
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🤖 AI Insights

Strong bullish conviction with 87% of dollar volume in calls ($16.14M) vs puts ($2.39M). Massive premium surge with dollar volume up 304% vs prior. Unusually high activity with volume up 255% vs prior - elevated interest. Extreme bullish P/C ratio of 0.22 - heavy call buying (54,011 calls vs 11,900 puts).

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 1 of results (avg 8.9%, best 8.9%)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$15.00Sep 182.152.35$2.258.9%3.0K0.5826.7K
PUTS (0)
No puts meet the criteria

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. 48 found (avg delta 0.66, highest 0.88)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$12.50Sep 42.004.00$3.0066.7%10.88--
$14.00Aug 281.201.60$1.4028.6%1.4K0.881.8K
$12.50Aug 282.453.70$3.0840.6%770.88639
$13.50Aug 281.602.20$1.9031.6%1060.87560
$13.00Aug 282.102.45$2.2815.4%1040.85351
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$16.50Aug 280.652.15$1.40107.1%400.821
$18.00Sep 42.954.20$3.5834.9%20.75--
$16.00Aug 280.301.05$0.68110.3%10.73--
$16.50Sep 41.802.50$2.1532.6%700.62--
$15.50Aug 280.550.70$0.6323.8%390.60734

Most actively traded options today. High liquidity = easy entry/exit. 101 active (total vol 22.4K, top 3.8K)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$15.00Aug 280.450.60$0.5328.3%3.8K0.584.7K
$15.00Sep 182.152.35$2.258.9%3.0K0.5826.7K
$14.50Aug 280.701.05$0.8839.8%2.2K0.772.3K
$15.50Aug 280.200.40$0.3066.7%2.0K0.401.4K
$14.00Aug 281.201.60$1.4028.6%1.4K0.881.8K
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$15.00Aug 280.300.40$0.3528.6%4870.42641
$14.00Aug 280.000.15$0.08187.5%3470.13702
$14.50Aug 280.100.20$0.1566.7%3250.24411
$13.00Aug 280.000.40$0.20200.0%3090.151.9K
$13.50Sep 40.250.50$0.3865.8%2470.23220

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 3 strikes (avg 4.2%, max 8.1%)

CALLS (2)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$17.00Aug 28Oct 9225.6%208.8%8.1%82983
$16.50Aug 28Sep 25174.4%167.4%4.2%9421.9K
PUTS (1)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$15.50Aug 28Sep 18144.6%144.2%0.3%165734

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 43 found (best R:R 3.00, avg 1.66)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$14.00$16.00Oct 2$0.50$1.50$0.5066%3.00$14.50
$17.00$18.00Sep 25$0.10$0.90$0.1050%9.00$17.10
$16.00$17.00Oct 2$0.28$0.72$0.2858%2.57$16.28
$14.50$15.00Sep 18$0.13$0.37$0.1362%2.85$14.63
$12.50$14.00Oct 2$0.92$0.58$0.9274%0.63$13.42
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$15.50$15.00Sep 18$0.20$0.30$0.2045%1.50$15.30
$15.00$14.50Sep 4$0.20$0.30$0.2045%1.50$14.80
$13.00$12.50Sep 18$0.12$0.38$0.1226%3.17$12.88
$15.50$15.00Aug 28$0.28$0.22$0.2860%0.79$15.22
$14.00$13.50Sep 18$0.18$0.32$0.1834%1.78$13.82

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 28 found (best R:R 2.33, avg 0.86)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$17.50$18.00Sep 4$0.25$0.25$0.2569%1.00$17.75
$17.50$18.00Sep 11$0.28$0.28$0.2260%1.27$17.78
$16.00$16.50Sep 11$0.33$0.33$0.1749%1.94$16.33
$16.50$17.00Sep 4$0.25$0.25$0.2563%1.00$16.75
$17.00$17.50Sep 18$0.22$0.22$0.2855%0.79$17.22
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$13.00$12.50Sep 11$0.35$0.35$0.1576%2.33$12.65
$15.00$14.00Sep 18$0.60$0.60$0.4058%1.50$14.40
$13.50$13.00Sep 18$0.35$0.35$0.1569%2.33$13.15
$13.50$13.00Sep 25$0.25$0.25$0.2569%1.00$13.25
$14.00$13.50Sep 4$0.22$0.22$0.2869%0.79$13.78

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 4 found (avg debit $0.70, cheapest $0.60)

CALLS (2)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$15.00Aug 28Sep 4$0.60142.8%122.6%
$15.50Aug 28Sep 4$0.72144.6%136.8%
PUTS (2)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$15.00Aug 28Sep 4$0.70142.8%122.6%
$15.50Aug 28Sep 4$0.77144.6%136.8%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 23 found (cheapest 5.79% of stock, avg 19.79%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$15.00Aug 28$0.53$0.35$0.88$14.12$15.885.79%
$16.00Aug 28$0.20$0.68$0.88$15.12$16.885.79%
$15.50Aug 28$0.30$0.63$0.93$14.57$16.436.11%
$14.50Aug 28$0.88$0.15$1.03$13.47$15.536.77%
$14.00Aug 28$1.40$0.08$1.48$12.52$15.489.73%
$16.50Aug 28$0.13$1.40$1.53$14.97$18.0310.06%
$15.00Sep 4$1.13$1.05$2.18$12.82$17.1814.33%
$14.50Sep 4$1.45$0.85$2.30$12.20$16.8015.12%
$14.00Sep 4$1.75$0.60$2.35$11.65$16.3515.45%
$15.50Sep 4$1.02$1.40$2.42$13.08$17.9215.91%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 100 found (cheapest 1.18% of stock, avg 12.98%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$17.50$14.00Aug 28$0.10$0.08$0.18$13.82$17.68
$16.50$14.00Aug 28$0.13$0.08$0.21$13.79$16.71
$17.50$13.50Aug 28$0.10$0.13$0.23$13.27$17.73
$17.00$14.00Aug 28$0.15$0.08$0.23$13.77$17.23
$16.50$13.50Aug 28$0.13$0.13$0.26$13.24$16.76
$17.50$14.50Aug 28$0.10$0.15$0.25$14.25$17.75
$17.00$13.50Aug 28$0.15$0.13$0.28$13.22$17.28
$16.50$14.50Aug 28$0.13$0.15$0.28$14.22$16.78
$17.50$13.00Aug 28$0.10$0.20$0.30$12.70$17.80
$17.00$14.50Aug 28$0.15$0.15$0.30$14.20$17.30

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 1 found (best R:R 3.17, avg credit $0.38)

Put SpreadCall SpreadExpiryCreditMax LossPOPR:RBE LowBE High
12/1318/18Sep 4$0.38$0.1250%3.17$12.62$17.88

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 33 found (best R:R 5.25, cheapest $0.07)

CALLS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$14.50$15.00$15.50Aug 28$0.12$0.3837%3.17
$15.00$15.50$16.00Aug 28$0.13$0.3731%2.85
$15.50$16.00$16.50Sep 4$0.07$0.4311%6.14
$12.50$13.00$13.50Sep 4$0.07$0.4310%6.14
$16.00$16.50$17.00Aug 28$0.09$0.4110%4.56
PUTS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$14.50$15.00$15.50Aug 28$0.08$0.4236%5.25
$14.00$14.50$15.00Aug 28$0.13$0.3729%2.85
$15.50$16.00$16.50Sep 4$0.09$0.4111%4.56
$13.50$14.00$14.50Aug 28$0.12$0.3810%3.17
$15.00$15.50$16.00Sep 18$0.12$0.387%3.17

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 20 found (best net $-0.72, 20 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$14.50$15.001:2Aug 28-$0.18$0.32
$15.00$15.501:2Aug 28-$0.07$0.43
$14.00$14.501:2Aug 28-$0.36$0.14
$15.50$16.001:2Aug 28-$0.10$0.40
$16.00$16.501:2Aug 28-$0.06$0.44
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$18.00$16.501:2Sep 4-$0.72$0.78
$15.50$15.001:2Aug 28-$0.07$0.43
$13.00$12.501:2Sep 4-$0.07$0.43
$14.00$13.501:2Sep 4-$0.16$0.34
$16.00$15.001:2Sep 11-$0.50$0.50

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 31 found (best yield 15.12%, avg 7.84%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$17.00Oct 2$2.300.5511.8%15.12%26.89%355
$18.00Oct 9$1.750.5218.3%11.51%29.85%3--
$16.00Oct 9$2.650.585.2%17.42%22.62%6--
$17.00Oct 9$2.000.5411.8%13.15%24.92%6--
$16.00Oct 2$2.450.585.2%16.11%21.30%2--
$18.00Sep 25$1.550.4718.3%10.19%28.53%55
$16.50Sep 25$1.950.538.5%12.82%21.30%711
$17.00Sep 25$1.650.5011.8%10.85%22.62%212
$16.00Sep 25$2.100.565.2%13.81%19.00%7859
$15.50Sep 25$2.150.571.9%14.14%16.04%136

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 54,011
Total Puts 11,900
Put/Call Ratio 0.22
Net Difference 42,111

Prior's Put/Call Breakdown

Total Calls 13,033
Total Puts 5,533
Put/Call Ratio 0.42
Net Difference 7,500

Prior 7-Day Put/Call Summary

Total Calls 244,725
Total Puts 66,866
Average Put/Call Ratio 0.30
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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