Tour v366
SLS
SELLAS LIFE SCIENCES
$12.48 -5.42%
$12.46 (-0.11%)🌙
as of 07/20 07:04 PM
(7/20 10:01) ◀
|
Monday, July 20, 2026 (7:04pm)
January 2026
|
▶ (7/21 19:03)
◀ 7/20 19:04 ▶

Option Volume

Detail
ℹ
Current (07/20) 75,862
Calls: 56,517 (74%)
Puts: 19,345 (26%)
Prior (07/17) 90,470
Calls: 76,292 (84%)
Puts: 14,178 (16%)
Current vs Prior -16.15%
Calls: -25.92% (Calls)
Puts: +36.44% (Puts)
Prior 7-Day Total 433,563
Calls: 321,730 (74%)
Puts: 111,833 (26%)
Prior 7-Day Average 61,937
Calls: 45,961 (74%)
Puts: 15,976 (26%)
Current vs Prior 7-Day Avg +22.48%
Calls: +22.97%
Puts: +21.09%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (07/20) $18.42M
Calls: $10.39M (56%)
Puts: $8.03M (44%)
Prior (07/17) $29.96M
Calls: $26.65M (89%)
Puts: $3.32M (11%)
Current vs Prior -38.52%
Calls: -61.01%
Puts: +142.27%
Prior 7-Day Total $159.32M
Calls: $126.33M (79%)
Puts: $32.99M (21%)
Prior 7-Day Average $22.76M
Calls: $18.05M (79%)
Puts: $4.71M (21%)
Current vs Prior 7-Day Avg -19.06%
Calls: -42.43%
Puts: +70.41%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (07/20) 0.34
Prior (07/17) 0.19
Current vs Prior +84.18%
Prior 7-Day Average 0.47
Current vs Prior 7-Day Avg -27.87%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (07/20) 641,730
Calls: 498,087 (78%)
Puts: 143,643 (22%)
Prior (07/17) 721,600
Calls: 571,923 (79%)
Puts: 149,677 (21%)
Current vs Prior -11.07%
Prior 7-Day Total 4,554,964
Calls: 3,624,272 (80%)
Puts: 930,692 (20%)
Prior 7-Day Average 650,709
Calls: 517,753 (80%)
Puts: 132,956 (20%)
Current vs Prior 7-Day Avg -1.38%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (07/24) | Next (07/31)Expiry (08/21) | Next (09/18)
Current 20.51% | 29.09%55.53% | 80.13%
Prior 29.19% | 39.12%6.29% | 54.97%
Current vs Prior -29.72% | -25.65%+782.45% | +45.78%
Prior 7-Day Avg 18.21% | 30.14%17.17% | 58.93%
Current vs 7-Day Avg +12.62% | -3.50%+223.33% | +35.97%
Prior 7-Day Eod 29.19% | 39.12%6.29% | 54.97%
Current vs 7-Day Eod -29.72% | -25.65%+782.45% | +45.78%
Sentiment BULLISHBEARISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 23.41% | 51.37%
Calls: 25.36% | 36.06%
Puts: 21.47% | 66.67%
Prior 50.38% | 81.81%
Calls: 19.35% | 35.29%
Puts: 81.40% | 128.33%
Current vs Prior -53.53% | -37.21%
Prior 7-Day Avg 50.38% | 81.81%
Calls: 19.35% | 35.29%
Puts: 81.40% | 128.33%
Current vs 7-Day Avg -53.53% | -37.21%
Liquidity Expensive
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🤖 AI Insights

Extreme bullish P/C ratio of 0.34 - heavy call buying (56,517 calls vs 19,345 puts). P/C ratio rising 84% - increased hedging/bearish positioning. Call-heavy open interest (498,087 calls vs 143,643 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 1 of results (avg 9.5%, best 9.5%)

CALLS (0)
No calls meet the criteria
PUTS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$10.00Aug 212.002.20$2.109.5%190.253.2K

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. 30 found (avg delta 0.63, highest 0.85)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$10.00Jul 240.504.60$2.55160.8%320.85255
$10.50Jul 241.802.75$2.2841.7%10.82--
$10.00Aug 142.005.80$3.9097.4%10.77--
$11.00Jul 241.102.65$1.8882.4%2000.76316
$10.00Aug 212.805.20$4.0060.0%1220.752.2K
PUTS (3)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$13.50Jul 240.052.95$1.50193.3%620.639
$13.50Jul 311.003.90$2.45118.4%10.55--
$13.00Jul 240.451.75$1.10118.2%1080.531.3K

Most actively traded options today. High liquidity = easy entry/exit. 62 active (total vol 19.0K, top 3.4K)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$14.00Jul 240.500.95$0.7361.6%3.4K0.372.0K
$13.00Jul 240.801.10$0.9531.6%2.8K0.471.6K
$14.00Jul 311.001.95$1.4864.2%1.9K0.461.3K
$13.50Jul 240.300.80$0.5590.9%8950.37926
$13.00Jul 311.402.00$1.7035.3%7160.53487
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$10.50Jul 240.100.45$0.28125.0%2.4K0.182.2K
$10.00Jul 240.150.35$0.2580.0%1.1K0.151.3K
$12.00Jul 240.700.95$0.8330.1%6670.401.6K
$11.00Jul 240.250.55$0.4075.0%5290.24276
$11.50Jul 240.250.75$0.50100.0%2480.31262

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 4 strikes (avg 5.9%, max 15.4%)

CALLS (2)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$14.00Jul 24Aug 28254.1%220.1%15.4%3.4K2.0K
$14.50Jul 24Aug 28215.5%215.0%0.3%510541
PUTS (2)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$13.50Jul 24Jul 31188.5%174.6%7.9%639
$13.00Jul 24Aug 28234.4%234.1%0.1%1091.3K

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 23 found (best R:R 5.67, avg 1.77)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$11.00$12.00Aug 21$0.15$0.85$0.155.67$11.15
$10.00$11.00Aug 21$0.20$0.80$0.204.00$10.20
$12.50$13.00Jul 24$0.13$0.37$0.132.85$12.63
$11.50$12.00Jul 24$0.15$0.35$0.152.33$11.65
$10.00$12.50Aug 14$0.75$1.75$0.752.33$10.75
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$11.00$10.50Jul 24$0.12$0.38$0.123.17$10.88
$12.00$10.00Aug 28$0.50$1.50$0.503.00$11.50
$11.00$10.00Aug 21$0.45$0.55$0.451.22$10.55
$12.00$11.00Aug 21$0.60$0.40$0.600.67$11.40
$10.50$10.00Jul 31$0.31$0.19$0.310.61$10.19

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 31 found (best R:R 4.56, avg 1.49)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$13.00$14.00Aug 14$0.82$0.82$0.184.56$13.82
$10.50$11.00Jul 24$0.40$0.40$0.104.00$10.90
$13.00$13.50Jul 24$0.40$0.40$0.104.00$13.40
$11.50$12.50Aug 7$0.72$0.72$0.282.57$12.22
$11.00$11.50Jul 24$0.35$0.35$0.152.33$11.35
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$13.50$13.00Jul 24$0.40$0.40$0.104.00$13.10
$12.50$12.00Jul 24$0.35$0.35$0.152.33$12.15
$13.00$12.00Aug 21$0.70$0.70$0.302.33$12.30
$12.00$11.50Jul 24$0.33$0.33$0.171.94$11.67
$10.50$10.00Aug 7$0.32$0.32$0.181.78$10.18

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 18 found (avg debit $0.81, cheapest $0.30)

CALLS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$10.50Jul 24Jul 31$0.30197.7%209.6%
$12.00Jul 24Jul 31$0.47200.8%185.2%
$13.50Jul 24Jul 31$0.50188.5%174.6%
$12.50Jul 24Jul 31$0.57218.9%200.8%
$13.00Jul 24Jul 31$0.75234.4%230.1%
PUTS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$10.00Jul 24Jul 31$0.32225.1%191.2%
$11.00Jul 24Jul 31$0.35194.4%164.6%
$12.00Jul 24Jul 31$0.55200.8%185.2%
$10.50Jul 24Jul 31$0.60197.7%209.6%
$12.50Jul 24Jul 31$0.60218.9%200.8%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 20 found (cheapest 16.27% of stock, avg 30.60%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$11.50Jul 24$1.53$0.50$2.03$9.47$13.5316.27%
$13.00Jul 24$0.95$1.10$2.05$10.95$15.0516.43%
$13.50Jul 24$0.55$1.50$2.05$11.45$15.5516.43%
$12.00Jul 24$1.38$0.83$2.21$9.79$14.2117.71%
$12.50Jul 24$1.08$1.18$2.26$10.24$14.7618.11%
$11.00Jul 24$1.88$0.40$2.28$8.72$13.2818.27%
$10.50Jul 24$2.28$0.28$2.56$7.94$13.0620.51%
$10.00Jul 24$2.55$0.25$2.80$7.20$12.8022.44%
$12.00Jul 31$1.85$1.38$3.23$8.77$15.2325.88%
$12.50Jul 31$1.65$1.78$3.43$9.07$15.9327.48%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 30 found (cheapest 5.69% of stock, avg 14.14%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$14.50$10.50Jul 24$0.43$0.28$0.71$9.79$15.21
$13.50$10.50Jul 24$0.55$0.28$0.83$9.67$14.33
$14.50$11.00Jul 24$0.43$0.40$0.83$10.17$15.33
$14.50$11.50Jul 24$0.43$0.50$0.93$10.57$15.43
$13.50$11.00Jul 24$0.55$0.40$0.95$10.05$14.45
$14.00$10.50Jul 24$0.73$0.28$1.01$9.49$15.01
$13.50$11.50Jul 24$0.55$0.50$1.05$10.45$14.55
$14.00$11.00Jul 24$0.73$0.40$1.13$9.87$15.13
$13.00$10.50Jul 24$0.95$0.28$1.23$9.27$14.23
$14.00$11.50Jul 24$0.73$0.50$1.23$10.27$15.23

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 8 found (best R:R 9.00, avg credit $0.67)

Put SpreadCall SpreadExpiryCreditMax LossR:RBE LowBE High
11/1213/14Aug 21$0.90$0.109.00$11.10$13.90
11/1214/14Aug 21$0.87$0.136.69$11.13$14.87
10/1112/13Aug 21$0.85$0.155.67$10.15$12.85
10/1113/14Aug 21$0.75$0.253.00$10.25$13.75
10/1114/14Aug 21$0.72$0.282.57$10.28$14.72
10/1112/12Jul 24$0.27$0.231.17$10.73$11.77
10/1112/13Jul 24$0.25$0.251.00$10.75$12.75
10/1214/14Aug 28$0.73$1.270.57$11.27$14.73

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 12 found (best R:R 19.00, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainR:R
$10.00$11.00$12.00Aug 21$0.05$0.9519.00
$12.00$13.00$14.00Aug 21$0.10$0.909.00
$12.00$12.50$13.00Jul 24$0.17$0.331.94
$11.00$11.50$12.00Jul 24$0.20$0.301.50
$12.00$12.50$13.00Jul 31$0.25$0.251.00
PUTS (5)
LowMidHighExpiryDebitMax GainR:R
$11.00$12.00$13.00Aug 21$0.10$0.909.00
$10.00$11.00$12.00Aug 21$0.15$0.855.67
$10.00$10.50$11.00Jul 24$0.09$0.414.56
$11.00$11.50$12.00Jul 24$0.23$0.271.17
$11.50$12.00$12.50Jul 31$0.37$0.130.35

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 12 found (best net $-1.12, 12 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$10.50$12.001:2Jul 31-$1.12$0.38
$14.00$14.501:2Jul 24-$0.13$0.37
$13.00$13.501:2Jul 24-$0.15$0.35
$13.00$13.501:2Jul 31-$0.40$0.10
$10.00$12.501:2Aug 14-$2.40$0.10
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$11.50$11.001:2Jul 31-$0.15$0.35
$11.00$10.501:2Jul 24-$0.16$0.34
$12.00$11.501:2Jul 24-$0.17$0.33
$10.50$10.001:2Jul 24-$0.22$0.28
$10.50$10.001:2Jul 31-$0.26$0.24

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 16 found (best yield 20.83%, avg 8.24%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$14.00Aug 21$2.600.5812.2%20.83%33.01%271.0K
$13.00Jul 31$1.400.534.2%11.22%15.38%716487
$13.50Aug 7$1.300.558.2%10.42%18.59%1--
$14.00Aug 14$1.250.5512.2%10.02%22.20%2942
$14.00Aug 7$1.150.5112.2%9.21%21.39%11557
$14.00Aug 28$1.150.5712.2%9.21%21.39%623
$12.50Jul 31$1.050.550.2%8.41%8.57%23069
$12.50Aug 7$1.050.580.2%8.41%8.57%8611
$14.50Aug 21$1.050.5516.2%8.41%24.60%1--
$14.00Jul 31$1.000.4612.2%8.01%20.19%1.9K1.3K

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 56,517
Total Puts 19,345
Put/Call Ratio 0.34
Net Difference 37,172

Prior's Put/Call Breakdown

Total Calls 76,292
Total Puts 14,178
Put/Call Ratio 0.19
Net Difference 62,114

Prior 7-Day Put/Call Summary

Total Calls 321,730
Total Puts 111,833
Average Put/Call Ratio 0.47
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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