Tour v457
SLS
SELLAS LIFE SCIENCES
$10.10 +0.10%
$9.91 (-1.88%)🌙
as of 07/29 07:09 PM
(7/28 19:05) ◀
|
Wednesday, July 29, 2026 (7:09pm)
January 2026
|
▶
◀ 7/29 19:09

Option Volume

Detail
ℹ
Current (07/29) 41,568
Calls: 31,808 (77%)
Puts: 9,760 (23%)
Prior (07/28) 98,215
Calls: 82,414 (84%)
Puts: 15,801 (16%)
Current vs Prior -57.68%
Calls: -61.40% (Calls)
Puts: -38.23% (Puts)
Prior 7-Day Total 376,585
Calls: 274,008 (73%)
Puts: 102,577 (27%)
Prior 7-Day Average 53,797
Calls: 39,144 (73%)
Puts: 14,653 (27%)
Current vs Prior 7-Day Avg -22.73%
Calls: -18.74%
Puts: -33.40%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (07/29) $6.47M
Calls: $2.53M (39%)
Puts: $3.94M (61%)
Prior (07/28) $35.96M
Calls: $31.62M (88%)
Puts: $4.34M (12%)
Current vs Prior -82.01%
Calls: -92.01%
Puts: -9.20%
Prior 7-Day Total $99.50M
Calls: $72.87M (73%)
Puts: $26.63M (27%)
Prior 7-Day Average $14.21M
Calls: $10.41M (73%)
Puts: $3.80M (27%)
Current vs Prior 7-Day Avg -54.50%
Calls: -75.72%
Puts: +3.57%
Sentiment BEARISH

Put/Call Ratio

Detail
ℹ
Current (07/29) 0.31
Prior (07/28) 0.19
Current vs Prior +60.04%
Prior 7-Day Average 0.47
Current vs Prior 7-Day Avg -34.14%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (07/29) 706,191
Calls: 537,746 (76%)
Puts: 168,445 (24%)
Prior (07/28) 742,847
Calls: 578,516 (78%)
Puts: 164,331 (22%)
Current vs Prior -4.93%
Prior 7-Day Total 4,547,911
Calls: 3,543,384 (78%)
Puts: 1,004,527 (22%)
Prior 7-Day Average 649,701
Calls: 506,197 (78%)
Puts: 143,503 (22%)
Current vs Prior 7-Day Avg +8.69%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (07/31) | Next (08/07)Expiry (08/21) | Next (09/18)
Current 15.15% | 29.21%46.14% | 74.26%
Prior 13.48% | 25.37%36.47% | 71.85%
Current vs Prior +12.39% | +15.12%+26.50% | +3.35%
Prior 7-Day Avg 16.05% | 28.14%53.96% | 76.59%
Current vs 7-Day Avg -5.59% | +3.78%-14.50% | -3.04%
Prior 7-Day Eod 13.48% | 25.37%36.47% | 71.85%
Current vs 7-Day Eod +12.39% | +15.12%+26.50% | +3.35%
Sentiment BEARISHBEARISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 23.41% | 51.37%
Calls: 25.36% | 36.06%
Puts: 21.47% | 66.67%
Prior 23.41% | 51.37%
Calls: 25.36% | 36.06%
Puts: 21.47% | 66.67%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 23.41% | 51.37%
Calls: 25.36% | 36.06%
Puts: 21.47% | 66.67%
Current vs 7-Day Avg +0.00% | +0.00%
Liquidity Expensive
+
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🤖 AI Insights

Moderately bearish flow with 61% put dollar volume ($3.94M). Light premium activity with dollar volume down 82% vs prior. Below-average activity with volume down 58% vs prior. Extreme bullish P/C ratio of 0.31 - heavy call buying (31,808 calls vs 9,760 puts).

Smart Money BEARISH
Retail Flow BULLISH
Overall BULLISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BEARISH
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 -- of results (avg --%, best --%)

No options available for this category

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. 28 found (avg delta 0.67, highest 0.89)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$8.50Jul 310.802.50$1.65103.0%10.85--
$9.00Jul 310.301.90$1.10145.5%2010.84214
$9.50Aug 280.655.50$3.08157.5%200.771
$9.50Jul 310.501.70$1.10109.1%410.72102
$10.00Aug 141.302.55$1.9265.1%480.71297
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$12.00Jul 311.252.35$1.8061.1%130.89319
$11.50Jul 310.951.85$1.4064.3%780.801.6K
$12.00Aug 70.653.60$2.13138.5%30.71652
$11.00Jul 310.151.50$0.83162.7%340.701.1K
$11.50Aug 71.653.30$2.4766.8%140.61570

Most actively traded options today. High liquidity = easy entry/exit. 52 active (total vol 4.8K, top 785)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$11.50Jul 310.100.25$0.1883.3%7850.221.6K
$11.50Aug 70.551.05$0.8062.5%5550.43335
$12.00Aug 211.152.00$1.5853.8%4940.491.9K
$10.00Jul 310.450.95$0.7071.4%2900.58766
$10.50Jul 310.250.50$0.3865.8%2840.43264
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$10.00Jul 310.450.60$0.5328.3%4660.431.8K
$9.50Jul 310.200.35$0.2853.6%1730.291.5K
$9.00Jul 310.050.20$0.13115.4%940.162.4K
$11.50Jul 310.951.85$1.4064.3%780.801.6K
$10.50Jul 310.501.15$0.8378.3%650.58596

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 12.6%, max 19.8%)

CALLS (0)
No calls found
PUTS (4)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$12.00Jul 31Aug 7199.3%166.4%19.8%16971
$11.00Jul 31Aug 14196.2%166.2%18.0%571.1K
$11.50Jul 31Aug 14200.6%188.0%6.7%801.6K
$8.50Jul 31Aug 21269.2%254.1%5.9%29289

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 19 found (best R:R 7.82, avg 2.09)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$10.00$11.50Sep 4$0.17$1.33$0.177.82$10.17
$10.00$11.00Aug 21$0.18$0.82$0.184.56$10.18
$11.00$11.50Jul 31$0.10$0.40$0.104.00$11.10
$9.50$11.00Aug 28$0.48$1.02$0.482.12$9.98
$11.00$12.00Aug 14$0.35$0.65$0.351.86$11.35
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$9.00$8.50Aug 14$0.12$0.38$0.123.17$8.88
$9.50$9.00Jul 31$0.15$0.35$0.152.33$9.35
$9.50$9.00Aug 7$0.15$0.35$0.152.33$9.35
$9.00$8.50Aug 7$0.21$0.29$0.211.38$8.79
$10.00$9.50Aug 7$0.22$0.28$0.221.27$9.78

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 22 found (best R:R 4.00, avg 1.07)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$11.00$11.50Aug 28$0.37$0.37$0.132.85$11.37
$10.00$11.00Aug 7$0.70$0.70$0.302.33$10.70
$10.00$10.50Jul 31$0.32$0.32$0.181.78$10.32
$11.50$12.00Aug 7$0.27$0.27$0.231.17$11.77
$11.50$12.00Aug 21$0.27$0.27$0.231.17$11.77
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$11.00$9.00Aug 14$1.60$1.60$0.404.00$9.40
$10.50$10.00Jul 31$0.30$0.30$0.201.50$10.20
$10.00$9.50Jul 31$0.25$0.25$0.251.00$9.75
$10.00$9.00Aug 21$0.50$0.50$0.501.00$9.50
$10.50$10.00Aug 21$0.23$0.23$0.270.85$10.27

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 15 found (avg debit $0.83, cheapest $0.07)

CALLS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$9.50Jul 31Aug 7$0.07192.3%205.2%
$12.00Jul 31Aug 7$0.43199.3%166.4%
$11.00Jul 31Aug 7$0.52196.2%162.0%
$11.50Jul 31Aug 7$0.62200.6%188.2%
$10.00Jul 31Aug 7$0.80208.0%202.0%
PUTS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$12.00Jul 31Aug 7$0.33199.3%166.4%
$8.50Jul 31Aug 7$0.34269.2%213.5%
$10.00Jul 31Aug 7$0.57208.0%202.0%
$9.00Jul 31Aug 7$0.60184.6%216.6%
$9.50Jul 31Aug 7$0.60192.3%205.2%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 16 found (cheapest 10.99% of stock, avg 23.71%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$11.00Jul 31$0.28$0.83$1.11$9.89$12.1110.99%
$10.50Jul 31$0.38$0.83$1.21$9.29$11.7111.98%
$9.00Jul 31$1.10$0.13$1.23$7.77$10.2312.18%
$10.00Jul 31$0.70$0.53$1.23$8.77$11.2312.18%
$9.50Jul 31$1.10$0.28$1.38$8.12$10.8813.66%
$11.50Jul 31$0.18$1.40$1.58$9.92$13.0815.64%
$8.50Jul 31$1.65$0.18$1.83$6.67$10.3318.12%
$12.00Jul 31$0.10$1.80$1.90$10.10$13.9018.81%
$9.50Aug 7$1.17$0.88$2.05$7.45$11.5520.30%
$10.00Aug 7$1.50$1.10$2.60$7.40$12.6025.74%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 34 found (cheapest 2.28% of stock, avg 12.97%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$12.00$9.00Jul 31$0.10$0.13$0.23$8.77$12.23
$12.00$8.50Jul 31$0.10$0.18$0.28$8.22$12.28
$11.50$9.00Jul 31$0.18$0.13$0.31$8.69$11.81
$11.50$8.50Jul 31$0.18$0.18$0.36$8.14$11.86
$12.00$9.50Jul 31$0.10$0.28$0.38$9.12$12.38
$11.00$9.00Jul 31$0.28$0.13$0.41$8.59$11.41
$11.00$8.50Jul 31$0.28$0.18$0.46$8.04$11.46
$11.50$9.50Jul 31$0.18$0.28$0.46$9.04$11.96
$10.50$9.00Jul 31$0.38$0.13$0.51$8.49$11.01
$10.50$8.50Jul 31$0.38$0.18$0.56$7.94$11.06

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 7 found (best R:R 5.67, avg credit $0.55)

Put SpreadCall SpreadExpiryCreditMax LossR:RBE LowBE High
9/1010/11Aug 7$0.85$0.155.67$8.65$10.85
10/1011/12Jul 31$0.40$0.104.00$10.10$11.40
9/1012/12Aug 21$0.77$0.233.35$9.23$12.27
9/1011/12Aug 21$0.75$0.253.00$9.25$11.75
10/1011/12Jul 31$0.35$0.152.33$9.65$11.35
9/1011/12Jul 31$0.25$0.251.00$9.25$11.25
8/911/12Aug 14$0.47$0.530.89$8.53$11.47

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 6 found (best R:R 6.14, cheapest $0.07)

CALLS (3)
LowMidHighExpiryDebitMax GainR:R
$9.50$10.00$10.50Jul 31$0.08$0.425.25
$9.00$10.00$11.00Aug 21$0.19$0.814.26
$10.00$10.50$11.00Jul 31$0.22$0.281.27
PUTS (3)
LowMidHighExpiryDebitMax GainR:R
$9.00$9.50$10.00Aug 7$0.07$0.436.14
$9.00$9.50$10.00Jul 31$0.10$0.404.00
$8.50$9.00$9.50Jul 31$0.20$0.301.50

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 13 found (best net $-0.10, 11 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$10.00$11.001:2Aug 7-$0.10$0.90
$10.00$10.501:2Jul 31-$0.06$0.44
$11.00$11.501:2Jul 31-$0.08$0.42
$10.50$11.001:2Jul 31-$0.18$0.32
$11.00$12.001:2Aug 14-$0.75$0.25
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$9.00$8.501:2Jul 31-$0.23$0.27
$10.50$10.001:2Jul 31-$0.23$0.27
$11.50$11.001:2Jul 31-$0.26$0.24
$9.00$8.501:2Aug 7-$0.31$0.19
$11.00$9.001:2Aug 14$0.65$1.35

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 10 found (best yield 14.36%, avg 6.29%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$11.00Aug 21$1.450.578.9%14.36%23.27%10558
$11.50Aug 21$1.250.5313.9%12.38%26.24%1--
$12.00Aug 21$1.150.4918.8%11.39%30.20%4941.9K
$11.00Aug 7$0.650.478.9%6.44%15.35%84345
$12.00Aug 14$0.650.4918.8%6.44%25.25%1460
$11.50Aug 7$0.550.4313.9%5.45%19.31%555335
$10.50Jul 31$0.250.434.0%2.48%6.44%284264
$11.00Jul 31$0.150.328.9%1.49%10.40%2281.8K
$12.00Aug 7$0.150.3518.8%1.49%20.30%47524
$11.50Jul 31$0.100.2213.9%0.99%14.85%7851.6K

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 31,808
Total Puts 9,760
Put/Call Ratio 0.31
Net Difference 22,048

Prior's Put/Call Breakdown

Total Calls 82,414
Total Puts 15,801
Put/Call Ratio 0.19
Net Difference 66,613

Prior 7-Day Put/Call Summary

Total Calls 274,008
Total Puts 102,577
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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