Tour v526
SLS
SELLAS LIFE SCIENCES
$13.21 -13.15%
$13.47 (+1.97%)🌙
as of 08/28 07:01 PM
(8/27 19:01) ◀
|
Friday, August 28, 2026 (7:01pm)
January 2026
|
▶ (8/31 19:02)
◀ 8/28 19:01 ▶

Option Volume

Detail
ℹ
Current (08/28) 43,689
Calls: 29,825 (68%)
Puts: 13,864 (32%)
Prior (08/27) 65,911
Calls: 54,011 (82%)
Puts: 11,900 (18%)
Current vs Prior -33.72%
Calls: -44.78% (Calls)
Puts: +16.50% (Puts)
Prior 7-Day Total 353,929
Calls: 282,599 (80%)
Puts: 71,330 (20%)
Prior 7-Day Average 50,561
Calls: 40,371 (80%)
Puts: 10,190 (20%)
Current vs Prior 7-Day Avg -13.59%
Calls: -26.12%
Puts: +36.05%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (08/28) $8.06M
Calls: $6.04M (75%)
Puts: $2.02M (25%)
Prior (08/27) $18.53M
Calls: $16.14M (87%)
Puts: $2.39M (13%)
Current vs Prior -56.52%
Calls: -62.56%
Puts: -15.68%
Prior 7-Day Total $105.15M
Calls: $93.04M (88%)
Puts: $12.11M (12%)
Prior 7-Day Average $15.02M
Calls: $13.29M (88%)
Puts: $1.73M (12%)
Current vs Prior 7-Day Avg -46.35%
Calls: -54.54%
Puts: +16.55%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (08/28) 0.46
Prior (08/27) 0.22
Current vs Prior +110.98%
Prior 7-Day Average 0.27
Current vs Prior 7-Day Avg +72.17%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (08/28) 847,159
Calls: 588,252 (69%)
Puts: 258,907 (31%)
Prior (08/27) 820,252
Calls: 570,747 (70%)
Puts: 249,505 (30%)
Current vs Prior +3.28%
Prior 7-Day Total 5,455,357
Calls: 3,901,499 (72%)
Puts: 1,553,858 (28%)
Prior 7-Day Average 779,336
Calls: 557,357 (72%)
Puts: 221,979 (28%)
Current vs Prior 7-Day Avg +8.70%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/28) | Next (09/04)Expiry (09/18) | Next (10/16)
Current 5.30% | 15.37%26.12% | 59.05%
Prior 7.63% | 16.63%29.78% | 64.43%
Current vs Prior +101.50% | +44.72%-12.31% | -8.36%
Prior 7-Day Avg 11.08% | 18.18%18.51% | 45.42%
Current vs 7-Day Avg +38.75% | +32.39%+41.06% | +30.01%
Prior 7-Day Eod 7.63% | 16.63%29.78% | 64.43%
Current vs 7-Day Eod +101.50% | +44.72%-12.31% | -8.36%
Sentiment BEARISHBULLISH

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 33.00% | 35.51%
Calls: 27.68% | 24.51%
Puts: 38.32% | 46.52%
Current vs 7-Day Avg -9.60% | +7.06%
Liquidity Expensive
+
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🤖 AI Insights

Moderately bullish flow with 75% call dollar volume ($6.04M). Light premium activity with dollar volume down 57% vs prior. Extreme bullish P/C ratio of 0.46 - heavy call buying (29,825 calls vs 13,864 puts). P/C ratio rising 111% - increased hedging/bearish 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 1 of results (avg 8.7%, best 8.7%)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$12.00Sep 182.202.40$2.308.7%300.671.8K
PUTS (0)
No puts meet the criteria

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 4 found (avg $0.83, cheapest $0.83)

CALLS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$13.50Sep 40.700.80$0.7513.3%1.6K0.4867
$13.00Sep 40.901.05$0.9815.3%4490.57292
PUTS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$14.00Aug 280.750.90$0.8318.1%1.6K0.96663
$13.00Sep 40.700.85$0.7719.5%3710.43739

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 43 found (avg delta 0.69, highest 0.97)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$12.00Aug 280.451.75$1.10118.2%1760.94321
$11.50Aug 281.003.50$2.25111.1%10.93--
$12.50Aug 280.151.60$0.88164.8%2860.91246
$11.00Aug 281.252.80$2.0376.4%550.8764
$11.00Sep 111.803.40$2.6061.5%610.8378
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$15.00Aug 281.351.95$1.6536.4%2130.97761
$15.50Aug 281.352.80$2.0869.7%7580.97757
$14.00Aug 280.750.90$0.8318.1%1.6K0.96663
$13.50Aug 280.250.45$0.3557.1%5590.81382
$14.50Aug 280.901.45$1.1846.6%1810.79443

Most actively traded options today. High liquidity = easy entry/exit. 93 active (total vol 25.5K, top 3.3K)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$14.00Aug 280.000.05$0.03166.7%3.3K0.101.2K
$15.00Aug 280.000.05$0.03166.7%2.4K0.065.3K
$13.50Sep 40.700.80$0.7513.3%1.6K0.4867
$15.00Sep 181.001.25$1.1322.1%1.6K0.4125.0K
$14.00Sep 40.550.70$0.6323.8%1.2K0.411.1K
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$14.00Aug 280.750.90$0.8318.1%1.6K0.96663
$13.50Sep 40.901.20$1.0528.6%1.6K0.52340
$11.50Sep 40.200.35$0.2853.6%8110.19266
$15.50Aug 281.352.80$2.0869.7%7580.97757
$12.50Sep 40.500.75$0.6339.7%7170.35143

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 6 strikes (avg 307.7%, max 1039.6%)

CALLS (3)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$14.50Aug 28Oct 91445.6%215.8%569.9%1902.1K
$13.50Aug 28Oct 9346.3%187.9%84.2%1.1K536
$13.00Aug 28Oct 2272.5%167.3%62.9%708303
PUTS (3)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$14.50Aug 28Sep 111445.6%126.8%1039.6%183448
$13.50Aug 28Oct 2346.3%227.1%52.5%564382
$13.00Aug 28Oct 9272.5%198.6%37.2%1782.0K

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 36 found (best R:R 1.27, avg 1.75)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$12.00$12.50Aug 28$0.22$0.28$0.2294%1.27$12.22
$12.00$14.00Sep 25$1.05$0.95$1.0571%0.90$13.05
$12.00$12.50Sep 4$0.13$0.37$0.1371%2.85$12.13
$12.50$13.00Sep 11$0.12$0.38$0.1268%3.17$12.62
$12.00$12.50Sep 11$0.15$0.35$0.1573%2.33$12.15
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$14.00$13.50Sep 11$0.15$0.35$0.1555%2.33$13.85
$14.50$14.00Sep 4$0.25$0.25$0.2564%1.00$14.25
$13.00$12.50Sep 4$0.14$0.36$0.1443%2.57$12.86
$12.50$12.00Sep 18$0.13$0.37$0.1337%2.85$12.37
$11.50$11.00Sep 18$0.10$0.40$0.1028%4.00$11.40

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 19 found (best R:R 1.17, avg 0.72)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$14.50$15.00Sep 11$0.32$0.32$0.1855%1.78$14.82
$15.00$15.50Sep 25$0.35$0.35$0.1548%2.33$15.35
$14.50$15.00Aug 28$0.15$0.15$0.3578%0.43$14.65
$13.50$14.00Sep 11$0.27$0.27$0.2343%1.17$13.77
$15.00$15.50Sep 4$0.10$0.10$0.4070%0.25$15.10
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$12.00$11.50Sep 4$0.27$0.27$0.2371%1.17$11.73
$12.00$11.50Sep 25$0.30$0.30$0.2068%1.50$11.70
$12.00$11.50Sep 18$0.20$0.20$0.3068%0.67$11.80
$11.50$11.00Sep 4$0.10$0.10$0.4081%0.25$11.40
$13.00$12.00Sep 25$0.35$0.35$0.6561%0.54$12.65

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

No setups found for this strategy

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 23 found (cheapest 2.88% of stock, avg 17.90%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$13.00Aug 28$0.35$0.03$0.38$12.62$13.382.88%
$13.50Aug 28$0.05$0.35$0.40$13.10$13.903.03%
$14.00Aug 28$0.03$0.83$0.86$13.14$14.866.51%
$12.50Aug 28$0.88$0.03$0.91$11.59$13.416.89%
$12.00Aug 28$1.10$0.03$1.13$10.87$13.138.55%
$14.50Aug 28$0.18$1.18$1.36$13.14$15.8610.30%
$13.00Sep 4$0.98$0.77$1.75$11.25$14.7513.25%
$13.50Sep 4$0.75$1.05$1.80$11.70$15.3013.63%
$14.00Sep 4$0.63$1.40$2.03$11.97$16.0315.37%
$14.50Sep 4$0.57$1.65$2.22$12.28$16.7216.81%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 89 found (cheapest 0.45% of stock, avg 10.39%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$15.00$12.00Aug 28$0.03$0.03$0.06$11.94$15.06
$14.00$12.50Aug 28$0.03$0.03$0.06$12.44$14.06
$15.50$12.00Aug 28$0.03$0.03$0.06$11.94$15.56
$15.00$12.50Aug 28$0.03$0.03$0.06$12.44$15.06
$14.00$12.00Aug 28$0.03$0.03$0.06$11.94$14.06
$15.50$12.50Aug 28$0.03$0.03$0.06$12.44$15.56
$14.00$13.00Aug 28$0.03$0.03$0.06$12.94$14.06
$15.00$13.00Aug 28$0.03$0.03$0.06$12.94$15.06
$15.50$13.00Aug 28$0.03$0.03$0.06$12.94$15.56
$13.50$13.00Aug 28$0.05$0.03$0.08$12.92$13.58

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 2 found (best R:R 2.85, avg credit $0.29)

Put SpreadCall SpreadExpiryCreditMax LossPOPR:RBE LowBE High
12/1215/16Sep 4$0.37$0.1342%2.85$11.63$15.37
11/1215/16Sep 4$0.20$0.3051%0.67$11.30$15.20

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 27 found (best R:R 2.12, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$12.50$13.00$13.50Aug 28$0.23$0.2766%1.17
$13.00$13.50$14.00Aug 28$0.28$0.2274%0.79
$13.50$14.00$14.50Sep 4$0.06$0.4412%7.33
$14.50$15.00$15.50Sep 18$0.06$0.447%7.33
$13.00$13.50$14.00Sep 4$0.11$0.3916%3.55
PUTS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$13.00$13.50$14.00Aug 28$0.16$0.3479%2.12
$12.00$12.50$13.00Sep 4$0.06$0.4414%7.33
$14.50$15.00$15.50Sep 4$0.05$0.4511%9.00
$12.50$13.00$13.50Aug 28$0.32$0.1872%0.56
$13.00$13.50$14.00Sep 4$0.07$0.4316%6.14

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 22 found (best net $-0.75, 16 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$12.00$14.001:2Sep 25-$0.75$1.25
$11.00$13.001:2Oct 2-$1.35$0.65
$12.50$13.001:2Sep 4-$0.36$0.14
$14.50$15.001:2Sep 11-$0.31$0.19
$15.00$15.501:2Sep 4-$0.25$0.25
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$15.00$13.001:2Sep 25-$0.68$1.32
$11.50$11.001:2Sep 4-$0.08$0.42
$14.50$14.001:2Aug 28-$0.48$0.02
$12.00$11.001:2Aug 28-$0.33$0.67
$13.50$13.001:2Sep 4-$0.49$0.01

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 20 found (best yield 18.93%, avg 6.40%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$14.00Oct 2$2.500.586.0%18.93%24.91%13252
$15.00Sep 25$1.050.5213.6%7.95%21.50%1--
$15.50Sep 25$0.800.4717.3%6.06%23.39%737
$14.50Sep 25$1.150.549.8%8.71%18.47%3--
$14.00Sep 25$1.300.566.0%9.84%15.82%33116
$15.00Sep 18$1.000.4113.6%7.57%21.12%1.6K25.0K
$14.00Sep 18$1.250.496.0%9.46%15.44%2671.1K
$13.50Sep 18$1.400.572.2%10.60%12.79%4--
$15.50Sep 18$0.400.3917.3%3.03%20.36%3145
$14.50Sep 18$0.700.459.8%5.30%15.06%920

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 29,825
Total Puts 13,864
Put/Call Ratio 0.46
Net Difference 15,961

Prior's Put/Call Breakdown

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

Prior 7-Day Put/Call Summary

Total Calls 282,599
Total Puts 71,330
Average Put/Call Ratio 0.27
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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Chart Title

Price — Past 7 Days

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