Tour v526
SLS
SELLAS LIFE SCIENCES
$13.85 +5.73%
$14.14 (+2.11%)🌙
as of 08/19 07:02 PM
(8/18 19:03) ◀
|
Wednesday, August 19, 2026 (7:02pm)
January 2026
|
▶ (8/20 19:05)
◀ 8/19 19:02 ▶

Option Volume

Detail
ℹ
Current (08/19) 68,040
Calls: 57,837 (85%)
Puts: 10,203 (15%)
Prior (08/18) 24,742
Calls: 21,648 (87%)
Puts: 3,094 (13%)
Current vs Prior +175.00%
Calls: +167.17% (Calls)
Puts: +229.77% (Puts)
Prior 7-Day Total 303,347
Calls: 164,718 (54%)
Puts: 138,629 (46%)
Prior 7-Day Average 43,335
Calls: 23,531 (54%)
Puts: 19,804 (46%)
Current vs Prior 7-Day Avg +57.01%
Calls: +145.79%
Puts: -48.48%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (08/19) $25.99M
Calls: $23.33M (90%)
Puts: $2.65M (10%)
Prior (08/18) $10.43M
Calls: $9.74M (93%)
Puts: $689.3K (7%)
Current vs Prior +149.12%
Calls: +139.51%
Puts: +284.94%
Prior 7-Day Total $69.84M
Calls: $44.67M (64%)
Puts: $25.17M (36%)
Prior 7-Day Average $9.98M
Calls: $6.38M (64%)
Puts: $3.60M (36%)
Current vs Prior 7-Day Avg +160.48%
Calls: +265.68%
Puts: -26.21%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (08/19) 0.18
Prior (08/18) 0.14
Current vs Prior +23.43%
Prior 7-Day Average 0.81
Current vs Prior 7-Day Avg -78.24%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (08/19) 836,678
Calls: 595,868 (71%)
Puts: 240,810 (29%)
Prior (08/18) 710,441
Calls: 494,230 (70%)
Puts: 216,211 (30%)
Current vs Prior +17.77%
Prior 7-Day Total 5,507,146
Calls: 3,901,453 (71%)
Puts: 1,605,693 (29%)
Prior 7-Day Average 786,735
Calls: 557,350 (71%)
Puts: 229,384 (29%)
Current vs Prior 7-Day Avg +6.35%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (08/28)Expiry (08/21) | Next (09/18)
Current 9.17% | 17.69%9.17% | 31.77%
Prior 10.84% | 13.59%10.84% | 27.33%
Current vs Prior -15.41% | +30.19%-15.41% | +16.25%
Prior 7-Day Avg 11.84% | 17.87%15.32% | 36.04%
Current vs 7-Day Avg -22.55% | -0.99%-40.16% | -11.84%
Prior 7-Day Eod 10.84% | 13.59%10.84% | 27.33%
Current vs 7-Day Eod -15.41% | +30.19%-15.41% | +16.25%
Sentiment BULLISHBULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 21.55% | 29.29%
Calls: 22.06% | 23.15%
Puts: 21.05% | 35.43%
Prior 21.55% | 29.29%
Calls: 22.06% | 23.15%
Puts: 21.05% | 35.43%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 23.83% | 32.43%
Calls: 24.59% | 26.50%
Puts: 23.08% | 38.37%
Current vs 7-Day Avg -9.58% | -9.69%
Liquidity Expensive
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🤖 AI Insights

Strong bullish conviction with 90% of dollar volume in calls ($23.33M) vs puts ($2.65M). Massive premium surge with dollar volume up 149% vs prior. Dollar volume significantly above 7-day average (160% higher). Unusually high activity with volume up 175% vs prior - elevated interest.

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 3 of results (avg 9.0%, best 8.7%)

CALLS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$15.00Sep 181.651.80$1.738.7%1.4K0.4925.5K
$14.00Sep 182.002.20$2.109.5%1470.56993
PUTS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$14.00Sep 182.202.40$2.308.7%20.43--

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 3 found (avg $0.59, cheapest $0.32)

CALLS (3)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$14.50Aug 210.300.35$0.3215.6%5290.36606
$13.50Aug 210.650.75$0.7014.3%9990.622.0K
$15.00Aug 280.700.80$0.7513.3%9390.391.0K
PUTS (0)
No puts meet the criteria

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 38 found (avg delta 0.66, highest 0.96)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$11.50Aug 212.002.60$2.3026.1%50.96107
$12.00Sep 111.903.60$2.7561.8%20.9617
$12.00Aug 211.002.60$1.8088.9%1630.913.2K
$12.50Aug 211.101.85$1.4850.7%370.85665
$11.50Sep 112.104.00$3.0562.3%1500.82--
PUTS (4)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$15.00Aug 210.951.70$1.3356.4%100.805.2K
$16.00Sep 183.404.30$3.8523.4%190.57878
$14.00Aug 210.350.80$0.5778.9%820.52192
$15.00Sep 182.553.10$2.8319.4%340.503.5K

Most actively traded options today. High liquidity = easy entry/exit. 86 active (total vol 14.5K, top 2.6K)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$14.00Aug 210.400.55$0.4831.3%2.6K0.492.3K
$15.00Aug 210.050.25$0.15133.3%1.7K0.2210.9K
$15.00Sep 181.651.80$1.738.7%1.4K0.4925.5K
$13.50Aug 210.650.75$0.7014.3%9990.622.0K
$15.00Aug 280.700.80$0.7513.3%9390.391.0K
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$13.00Aug 210.200.25$0.2321.7%3690.25476
$12.00Aug 210.050.10$0.0862.5%2360.091.6K
$12.50Aug 210.100.15$0.1338.5%1830.15454
$13.00Aug 280.550.80$0.6836.8%1440.34119
$13.00Sep 40.801.30$1.0547.6%1030.36364

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 1 strikes (avg 1.1%, max 1.1%)

CALLS (0)
No calls found
PUTS (1)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$12.50Aug 21Sep 25149.9%148.3%1.1%188457

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 42 found (best R:R 4.56, avg 1.78)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$15.00$16.00Sep 25$0.18$0.82$0.1850%4.56$15.18
$13.00$14.00Sep 18$0.35$0.65$0.3563%1.86$13.35
$14.00$15.00Sep 25$0.30$0.70$0.3055%2.33$14.30
$13.00$13.50Aug 28$0.10$0.40$0.1066%4.00$13.10
$15.00$16.00Sep 4$0.19$0.81$0.1943%4.26$15.19
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$13.00$12.00Sep 18$0.20$0.80$0.2037%4.00$12.80
$14.00$13.50Aug 21$0.12$0.38$0.1252%3.17$13.88
$13.50$13.00Sep 25$0.12$0.38$0.1239%3.17$13.38
$13.00$12.50Sep 11$0.12$0.38$0.1237%3.17$12.88
$13.00$12.50Aug 21$0.10$0.40$0.1025%4.00$12.90

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 26 found (best R:R 2.57, avg 0.79)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$14.50$15.00Sep 11$0.36$0.36$0.1453%2.57$14.86
$15.00$15.50Oct 2$0.35$0.35$0.1545%2.33$15.35
$16.00$16.50Sep 4$0.20$0.20$0.3065%0.67$16.20
$14.50$15.00Aug 21$0.17$0.17$0.3364%0.52$14.67
$15.00$15.50Aug 28$0.15$0.15$0.3561%0.43$15.15
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$13.00$12.50Sep 4$0.30$0.30$0.2064%1.50$12.70
$13.50$13.00Sep 11$0.32$0.32$0.1858%1.78$13.18
$12.50$12.00Sep 4$0.25$0.25$0.2570%1.00$12.25
$12.50$11.50Sep 11$0.43$0.43$0.5762%0.75$12.07
$13.00$12.50Aug 28$0.25$0.25$0.2566%1.00$12.75

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 5 found (avg debit $0.55, cheapest $0.50)

CALLS (3)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$13.50Aug 21Aug 28$0.55158.7%128.1%
$14.50Aug 21Aug 28$0.53140.6%133.1%
$14.00Aug 21Aug 28$0.52130.1%127.3%
PUTS (2)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$13.50Aug 21Aug 28$0.50158.7%128.1%
$14.00Aug 21Aug 28$0.63130.1%127.3%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 21 found (cheapest 7.58% of stock, avg 23.37%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$14.00Aug 21$0.48$0.57$1.05$12.95$15.057.58%
$13.50Aug 21$0.70$0.45$1.15$12.35$14.658.30%
$13.00Aug 21$1.05$0.23$1.28$11.72$14.289.24%
$15.00Aug 21$0.15$1.33$1.48$13.52$16.4810.69%
$12.50Aug 21$1.48$0.13$1.61$10.89$14.1111.62%
$13.00Aug 28$1.35$0.68$2.03$10.97$15.0314.66%
$13.50Aug 28$1.25$0.95$2.20$11.30$15.7015.88%
$14.00Aug 28$1.00$1.20$2.20$11.80$16.2015.88%
$12.50Aug 28$1.93$0.43$2.36$10.14$14.8617.04%
$12.50Sep 4$2.17$0.75$2.92$9.58$15.4221.08%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 85 found (cheapest 1.52% of stock, avg 12.70%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$16.50$12.00Aug 21$0.13$0.08$0.21$11.79$16.71
$15.50$12.00Aug 21$0.13$0.08$0.21$11.79$15.71
$15.00$12.00Aug 21$0.15$0.08$0.23$11.77$15.23
$15.50$12.50Aug 21$0.13$0.13$0.26$12.24$15.76
$16.50$12.50Aug 21$0.13$0.13$0.26$12.24$16.76
$15.00$12.50Aug 21$0.15$0.13$0.28$12.22$15.28
$15.50$13.00Aug 21$0.13$0.23$0.36$12.64$15.86
$15.00$13.00Aug 21$0.15$0.23$0.38$12.62$15.38
$16.50$13.00Aug 21$0.13$0.23$0.36$12.64$16.86
$14.50$12.00Aug 21$0.32$0.08$0.40$11.60$14.90

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

No iron condor setups found

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 25 found (best R:R 7.33, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$13.50$14.00$14.50Aug 21$0.06$0.4426%7.33
$12.50$13.00$13.50Aug 21$0.08$0.4223%5.25
$14.00$14.50$15.00Aug 28$0.05$0.4512%9.00
$13.00$13.50$14.00Aug 21$0.13$0.3727%2.85
$15.50$16.00$16.50Aug 21$0.06$0.443%7.33
PUTS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$12.00$12.50$13.00Sep 4$0.05$0.4512%9.00
$12.50$13.00$13.50Aug 21$0.12$0.3823%3.17
$12.00$12.50$13.00Aug 28$0.20$0.3013%1.50
$12.50$13.00$13.50Sep 11$0.20$0.304%1.50
$11.50$12.00$12.50Sep 4$0.30$0.209%0.67

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 21 found (best net $-0.16, 20 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$14.00$14.501:2Aug 21-$0.16$0.34
$13.50$14.001:2Aug 21-$0.26$0.24
$13.00$13.501:2Aug 21-$0.35$0.15
$15.50$16.001:2Aug 21-$0.07$0.43
$15.00$15.501:2Aug 21-$0.11$0.39
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$12.00$11.501:2Aug 28-$0.12$0.38
$13.00$12.501:2Aug 28-$0.18$0.32
$12.50$11.501:2Sep 11-$0.37$0.63
$14.00$13.501:2Aug 21-$0.33$0.17
$12.50$12.001:2Sep 4-$0.25$0.25

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 23 found (best yield 13.36%, avg 7.25%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$15.00Oct 2$1.850.558.3%13.36%21.66%1148
$15.00Sep 25$1.700.508.3%12.27%20.58%6143
$15.00Sep 18$1.650.498.3%11.91%20.22%1.4K25.5K
$15.50Oct 2$1.350.5111.9%9.75%21.66%2--
$16.00Sep 18$1.200.4215.5%8.66%24.19%228532
$16.00Sep 25$1.100.4615.5%7.94%23.47%5--
$14.00Sep 18$2.000.561.1%14.44%15.52%147993
$14.00Sep 25$1.950.551.1%14.08%15.16%48
$14.00Sep 11$1.350.491.1%9.75%10.83%76401
$15.00Sep 11$0.900.428.3%6.50%14.80%19276

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 57,837
Total Puts 10,203
Put/Call Ratio 0.18
Net Difference 47,634

Prior's Put/Call Breakdown

Total Calls 21,648
Total Puts 3,094
Put/Call Ratio 0.14
Net Difference 18,554

Prior 7-Day Put/Call Summary

Total Calls 164,718
Total Puts 138,629
Average Put/Call Ratio 0.81
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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