Tour v473
SLS
SELLAS LIFE SCIENCES
$10.29 +1.88%
$10.23 (-0.58%)🌙
as of 07/30 07:32 PM
(7/29 19:09) ◀
|
Thursday, July 30, 2026 (7:32pm)
January 2026
|
▶ (7/31 19:08)
◀ 7/30 19:32 ▶

Option Volume

Detail
ℹ
Current (07/30) 14,874
Calls: 8,405 (57%)
Puts: 6,469 (43%)
Prior (07/29) 41,568
Calls: 31,808 (77%)
Puts: 9,760 (23%)
Current vs Prior -64.22%
Calls: -73.58% (Calls)
Puts: -33.72% (Puts)
Prior 7-Day Total 342,291
Calls: 249,299 (73%)
Puts: 92,992 (27%)
Prior 7-Day Average 48,898
Calls: 35,614 (73%)
Puts: 13,284 (27%)
Current vs Prior 7-Day Avg -69.58%
Calls: -76.40%
Puts: -51.30%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (07/30) $3.57M
Calls: $1.37M (38%)
Puts: $2.20M (62%)
Prior (07/29) $6.47M
Calls: $2.53M (39%)
Puts: $3.94M (61%)
Current vs Prior -44.76%
Calls: -45.81%
Puts: -44.10%
Prior 7-Day Total $87.55M
Calls: $65.01M (74%)
Puts: $22.54M (26%)
Prior 7-Day Average $12.51M
Calls: $9.29M (74%)
Puts: $3.22M (26%)
Current vs Prior 7-Day Avg -71.44%
Calls: -85.25%
Puts: -31.59%
Sentiment BEARISH

Put/Call Ratio

Detail
ℹ
Current (07/30) 0.77
Prior (07/29) 0.31
Current vs Prior +150.83%
Prior 7-Day Average 0.46
Current vs Prior 7-Day Avg +67.05%
Sentiment NEUTRAL

Open Interest

Detail
ℹ
Current (07/30) 591,397
Calls: 445,016 (75%)
Puts: 146,381 (25%)
Prior (07/29) 706,191
Calls: 537,746 (76%)
Puts: 168,445 (24%)
Current vs Prior -16.26%
Prior 7-Day Total 4,612,372
Calls: 3,583,043 (78%)
Puts: 1,029,329 (22%)
Prior 7-Day Average 658,910
Calls: 511,863 (78%)
Puts: 147,047 (22%)
Current vs Prior 7-Day Avg -10.25%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (07/31) | Next (08/07)Expiry (08/21) | Next (09/18)
Current 12.93% | 27.50%42.95% | 69.00%
Prior 15.15% | 29.21%46.14% | 74.26%
Current vs Prior -14.68% | -5.84%-6.90% | -7.08%
Prior 7-Day Avg 15.28% | 28.16%52.62% | 75.75%
Current vs 7-Day Avg -15.41% | -2.34%-18.37% | -8.91%
Prior 7-Day Eod 15.15% | 29.21%46.14% | 74.26%
Current vs 7-Day Eod -14.68% | -5.84%-6.90% | -7.08%
Sentiment BULLISHBULLISH

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 62% put dollar volume ($2.20M). Below-average activity with volume down 64% vs prior. P/C ratio rising 151% - increased hedging/bearish positioning. Call-heavy open interest (445,016 calls vs 146,381 puts) suggests bullish positioning.

Smart Money BEARISH
Retail Flow BULLISH
Overall BULLISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BEARISH
Prior BEARISH
7-Day Avg BULLISH
Current BULLISH
Prior BULLISH
7-Day Avg NEUTRAL
Current NEUTRAL
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. 24 found (avg delta 0.65, highest 1.00)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$9.00Jul 310.552.00$1.27114.2%1011.0044
$9.50Jul 310.051.85$0.95189.5%131.00--
$9.00Aug 70.203.70$1.95179.5%30.73--
$9.00Aug 141.503.30$2.4075.0%50.7086
$9.50Aug 70.152.40$1.27177.2%80.65213
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$12.00Jul 311.252.60$1.9369.9%140.89308
$11.50Jul 311.202.30$1.7562.9%1.2K0.82--
$11.00Jul 310.651.75$1.2091.7%90.741.1K
$10.50Jul 310.301.15$0.73116.4%200.67578
$12.00Aug 71.352.90$2.1372.8%60.63649

Most actively traded options today. High liquidity = easy entry/exit. 50 active (total vol 6.3K, top 1.3K)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$12.00Aug 70.450.90$0.6866.2%1.3K0.36554
$10.50Jul 310.050.35$0.20150.0%4550.34352
$10.50Aug 141.451.80$1.6321.5%3750.56198
$10.00Jul 310.400.80$0.6066.7%2900.56814
$11.50Aug 70.501.00$0.7566.7%2250.40574
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$11.50Jul 311.202.30$1.7562.9%1.2K0.82--
$9.50Aug 70.600.90$0.7540.0%5610.3430
$9.00Jul 310.050.15$0.10100.0%2130.162.4K
$12.00Aug 213.203.80$3.5017.1%1000.54472
$10.00Jul 310.250.35$0.3033.3%940.462.1K

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 8 strikes (avg 20.8%, max 37.5%)

CALLS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$10.00Jul 31Aug 21289.3%212.5%36.1%3073.2K
$9.00Jul 31Aug 14220.7%179.2%23.1%106130
$11.50Jul 31Sep 4260.1%236.1%10.2%952.1K
$12.00Jul 31Sep 4258.9%235.5%10.0%1993.0K
$11.00Jul 31Aug 21253.4%237.7%6.6%2362.5K
PUTS (3)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$12.00Jul 31Aug 21258.9%188.4%37.5%114780
$10.00Jul 31Aug 21289.3%212.5%36.1%1105.4K
$11.00Jul 31Aug 21253.4%237.7%6.6%171.4K

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 19 found (best R:R 4.00, avg 1.63)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$10.50$11.00Aug 21$0.10$0.40$0.104.00$10.60
$10.50$11.00Aug 14$0.15$0.35$0.152.33$10.65
$11.50$12.00Sep 4$0.15$0.35$0.152.33$11.65
$10.50$11.00Aug 7$0.22$0.28$0.221.27$10.72
$11.50$12.00Aug 14$0.25$0.25$0.251.00$11.75
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$9.00$8.50Aug 7$0.12$0.38$0.123.17$8.88
$10.00$9.50Aug 21$0.13$0.37$0.132.85$9.87
$10.00$9.50Jul 31$0.15$0.35$0.152.33$9.85
$12.00$11.50Jul 31$0.18$0.32$0.181.78$11.82
$10.00$9.50Aug 7$0.18$0.32$0.181.78$9.82

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 26 found (best R:R 7.33, avg 1.69)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$10.00$10.50Jul 31$0.40$0.40$0.104.00$10.40
$10.00$10.50Aug 7$0.40$0.40$0.104.00$10.40
$11.00$11.50Aug 21$0.40$0.40$0.104.00$11.40
$11.50$12.00Aug 21$0.40$0.40$0.104.00$11.90
$9.50$10.00Jul 31$0.35$0.35$0.152.33$9.85
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$11.00$10.00Aug 14$0.88$0.88$0.127.33$10.12
$12.00$10.00Aug 7$1.20$1.20$0.801.50$10.80
$9.00$8.50Aug 21$0.30$0.30$0.201.50$8.70
$12.00$11.00Aug 21$0.57$0.57$0.431.33$11.43
$9.50$9.00Aug 7$0.25$0.25$0.251.00$9.25

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 14 found (avg debit $0.69, cheapest $0.20)

CALLS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$9.50Jul 31Aug 7$0.32172.0%182.4%
$12.00Jul 31Aug 7$0.63258.9%216.9%
$11.00Jul 31Aug 7$0.65253.4%192.5%
$11.50Jul 31Aug 7$0.65260.1%206.5%
$9.00Jul 31Aug 7$0.68220.7%173.7%
PUTS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$12.00Jul 31Aug 7$0.20258.9%216.9%
$8.50Aug 7Aug 14$0.39182.3%198.3%
$9.00Jul 31Aug 7$0.40220.7%173.7%
$9.50Jul 31Aug 7$0.60172.0%182.4%
$10.00Jul 31Aug 7$0.63289.3%170.3%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 16 found (cheapest 8.75% of stock, avg 25.03%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$10.00Jul 31$0.60$0.30$0.90$9.10$10.908.75%
$10.50Jul 31$0.20$0.73$0.93$9.57$11.439.04%
$9.50Jul 31$0.95$0.15$1.10$8.40$10.6010.69%
$9.00Jul 31$1.27$0.10$1.37$7.63$10.3713.31%
$11.00Jul 31$0.18$1.20$1.38$9.62$12.3813.41%
$11.50Jul 31$0.10$1.75$1.85$9.65$13.3517.98%
$12.00Jul 31$0.05$1.93$1.98$10.02$13.9819.24%
$9.50Aug 7$1.27$0.75$2.02$7.48$11.5219.63%
$10.00Aug 7$1.45$0.93$2.38$7.62$12.3823.13%
$9.00Aug 7$1.95$0.50$2.45$6.55$11.4523.81%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 35 found (cheapest 1.46% of stock, avg 14.69%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$12.00$9.00Jul 31$0.05$0.10$0.15$8.85$12.15
$11.50$9.00Jul 31$0.10$0.10$0.20$8.80$11.70
$12.00$9.50Jul 31$0.05$0.15$0.20$9.30$12.20
$11.50$9.50Jul 31$0.10$0.15$0.25$9.25$11.75
$11.00$9.00Jul 31$0.18$0.10$0.28$8.72$11.28
$10.50$9.00Jul 31$0.20$0.10$0.30$8.70$10.80
$11.00$9.50Jul 31$0.18$0.15$0.33$9.17$11.33
$10.50$9.50Jul 31$0.20$0.15$0.35$9.15$10.85
$12.00$10.00Jul 31$0.05$0.30$0.35$9.65$12.35
$11.50$10.00Jul 31$0.10$0.30$0.40$9.60$11.90

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 7 found (best R:R 4.00, avg credit $0.55)

Put SpreadCall SpreadExpiryCreditMax LossR:RBE LowBE High
8/910/11Aug 21$0.40$0.104.00$8.60$10.90
8/910/11Aug 7$0.34$0.162.13$8.66$10.84
9/1010/11Aug 21$0.32$0.181.78$9.18$10.82
8/1011/12Aug 14$0.91$0.591.54$9.09$11.91
8/1012/12Aug 14$0.88$0.621.42$9.12$12.38
8/1010/11Aug 14$0.78$0.721.08$9.22$11.28
10/1010/11Aug 21$0.23$0.270.85$9.77$10.73

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 9 found (best R:R 6.14, cheapest $0.07)

CALLS (3)
LowMidHighExpiryDebitMax GainR:R
$10.50$11.00$11.50Aug 7$0.14$0.362.57
$10.00$10.50$11.00Aug 7$0.18$0.321.78
$10.00$10.50$11.00Jul 31$0.38$0.120.32
PUTS (5)
LowMidHighExpiryDebitMax GainR:R
$10.00$10.50$11.00Aug 21$0.07$0.436.14
$10.50$11.00$11.50Jul 31$0.08$0.425.25
$9.00$9.50$10.00Jul 31$0.10$0.404.00
$8.50$9.00$9.50Aug 7$0.13$0.372.85
$9.50$10.00$10.50Jul 31$0.28$0.220.79

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 $-0.14, 9 credits)

CALLS (4)
Buy KSell KRatioExpiryNetMax Gain
$9.00$10.501:2Aug 14-$0.86$0.64
$10.50$11.001:2Jul 31-$0.16$0.34
$9.50$10.001:2Jul 31-$0.25$0.25
$10.00$10.501:2Jul 31$0.20$0.30
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$10.00$8.501:2Aug 14-$0.14$1.36
$11.00$10.001:2Aug 14-$0.52$0.48
$9.50$9.001:2Jul 31-$0.05$0.45
$9.50$9.001:2Aug 7-$0.25$0.25
$11.00$10.501:2Jul 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 15.06%, avg 8.50%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$11.00Aug 21$1.550.566.9%15.06%21.96%12558
$10.50Aug 21$1.500.592.0%14.58%16.62%48--
$10.50Aug 14$1.450.562.0%14.09%16.13%375198
$11.50Aug 21$1.400.5111.8%13.61%25.36%35--
$12.00Sep 4$1.200.5516.6%11.66%28.28%1755
$12.00Aug 28$1.000.5116.6%9.72%26.34%421
$12.00Aug 21$0.900.4516.6%8.75%25.36%291.8K
$10.50Aug 7$0.800.512.0%7.77%9.82%3040
$11.00Aug 14$0.800.526.9%7.77%14.67%1--
$11.50Aug 14$0.700.4711.8%6.80%18.56%5971

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 8,405
Total Puts 6,469
Put/Call Ratio 0.77
Net Difference 1,936

Prior's Put/Call Breakdown

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

Prior 7-Day Put/Call Summary

Total Calls 249,299
Total Puts 92,992
Average Put/Call Ratio 0.46
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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