Tour v509
RMBS
RAMBUS INC DEL
$93.71 -6.86%
$93.31 (-0.43%)🌙
as of 08/18 06:59 PM
(8/17 19:00) ◀
|
Tuesday, August 18, 2026 (6:59pm)
January 2026
|
▶ (8/19 18:58)
◀ 8/18 18:59 ▶

Option Volume

Detail
ℹ
Current (08/18) 5,165
Calls: 2,999 (58%)
Puts: 2,166 (42%)
Prior (08/17) 1,853
Calls: 1,154 (62%)
Puts: 699 (38%)
Current vs Prior +178.74%
Calls: +159.88% (Calls)
Puts: +209.87% (Puts)
Prior 7-Day Total 14,208
Calls: 6,848 (48%)
Puts: 7,360 (52%)
Prior 7-Day Average 2,029
Calls: 978 (48%)
Puts: 1,051 (52%)
Current vs Prior 7-Day Avg +154.47%
Calls: +206.56%
Puts: +106.01%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (08/18) $1.92M
Calls: $1.13M (59%)
Puts: $788.0K (41%)
Prior (08/17) $1.19M
Calls: $927.6K (78%)
Puts: $259.1K (22%)
Current vs Prior +61.46%
Calls: +21.62%
Puts: +204.10%
Prior 7-Day Total $10.00M
Calls: $6.46M (65%)
Puts: $3.54M (35%)
Prior 7-Day Average $1.43M
Calls: $923.1K (65%)
Puts: $505.1K (35%)
Current vs Prior 7-Day Avg +34.16%
Calls: +22.21%
Puts: +56.01%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (08/18) 0.72
Prior (08/17) 0.61
Current vs Prior +19.24%
Prior 7-Day Average 1.07
Current vs Prior 7-Day Avg -32.56%
Sentiment NEUTRAL

Open Interest

Detail
ℹ
Current (08/18) 30,191
Calls: 11,733 (39%)
Puts: 18,458 (61%)
Prior (08/17) 32,900
Calls: 13,056 (40%)
Puts: 19,844 (60%)
Current vs Prior -8.23%
Prior 7-Day Total 203,312
Calls: 87,969 (43%)
Puts: 115,343 (57%)
Prior 7-Day Average 29,044
Calls: 12,567 (43%)
Puts: 16,477 (57%)
Current vs Prior 7-Day Avg +3.95%
Sentiment BULLISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)Expiry (08/21) | Next (09/18)
Current 7.40% | 16.91%7.40% | 16.91%
Prior 9.97% | 19.78%9.97% | 19.78%
Current vs Prior -25.82% | -14.49%-25.82% | -14.49%
Prior 7-Day Avg 11.42% | 19.65%11.42% | 19.65%
Current vs 7-Day Avg -35.25% | -13.92%-35.25% | -13.92%
Prior 7-Day Eod 9.97% | 19.78%9.97% | 19.78%
Current vs 7-Day Eod -25.82% | -14.49%-25.82% | -14.49%
Sentiment BULLISHBULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 9.23% | 13.19%
Calls: 11.38% | 17.45%
Puts: 7.08% | 8.93%
Prior 9.23% | 13.19%
Calls: 11.38% | 17.45%
Puts: 7.08% | 8.93%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 9.23% | 13.19%
Calls: 11.38% | 17.45%
Puts: 7.08% | 8.93%
Current vs 7-Day Avg +0.00% | +0.00%
Liquidity Expensive
+
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🤖 AI Insights

Elevated premium activity with dollar volume up 61% vs prior. Unusually high activity with volume up 179% vs prior - elevated interest. Volume explosion - 155% above 7-day average (5,165 vs avg 2,029). Put-heavy open interest (18,458 puts vs 11,733 calls) suggests hedging or 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 NEUTRAL
Prior BULLISH
7-Day Avg NEUTRAL
Current BEARISH
Prior BEARISH
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 9.7%, best 9.7%)

CALLS (0)
No calls meet the criteria
PUTS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$100.00Sep 1810.8011.90$11.359.7%140.59124

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. 15 found (avg delta 0.73, highest 1.00)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$80.00Aug 2112.5015.30$13.9020.1%101.0041
$87.50Aug 215.408.40$6.9043.5%10.85321
$90.00Aug 214.406.20$5.3034.0%40.72205
$85.00Sep 1810.4014.20$12.3030.9%30.7227
$90.00Sep 187.5011.20$9.3539.6%120.62701
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$110.00Aug 2114.9018.40$16.6521.0%90.95214
$105.00Aug 2110.3012.90$11.6022.4%40.91238
$100.00Aug 215.909.20$7.5543.7%360.795.6K
$110.00Sep 1816.8020.50$18.6519.8%30.7688
$97.50Aug 214.407.10$5.7547.0%70.69141

Most actively traded options today. High liquidity = easy entry/exit. 35 active (total vol 2.2K, top 489)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$100.00Sep 184.605.20$4.9012.2%3050.41320
$105.00Aug 210.150.40$0.2889.3%2090.08846
$110.00Aug 210.050.25$0.15133.3%900.041.4K
$110.00Sep 182.002.65$2.3327.9%740.24378
$105.00Sep 182.854.20$3.5338.2%400.32341
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$75.00Sep 181.101.55$1.3333.8%4890.12446
$85.00Aug 210.100.55$0.33136.4%2540.101.2K
$80.00Aug 210.000.35$0.18194.4%2530.051.6K
$85.00Sep 183.304.10$3.7021.6%1220.28295
$90.00Sep 183.807.50$5.6565.5%650.38187

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 23.5%, max 33.9%)

CALLS (3)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$100.00Aug 21Sep 1891.4%68.3%33.9%3161.1K
$95.00Aug 21Sep 1889.6%73.7%21.5%20121
$90.00Aug 21Sep 1879.3%68.9%15.1%16906
PUTS (3)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$100.00Aug 21Sep 1891.4%68.3%33.9%505.7K
$95.00Aug 21Sep 1889.6%73.7%21.5%221.9K
$90.00Aug 21Sep 1879.3%68.9%15.1%981.2K

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 22 found (best R:R 1.56, avg 5.92)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$90.00$95.00Sep 18$1.95$3.05$1.9562%1.56$91.95
$92.50$95.00Aug 21$0.70$1.80$0.7056%2.57$93.20
$85.00$90.00Sep 18$2.95$2.05$2.9572%0.69$87.95
$87.50$90.00Aug 21$1.60$0.90$1.6085%0.56$89.10
$100.00$105.00Sep 18$1.37$3.63$1.3741%2.65$101.37
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$80.00$75.00Sep 18$0.52$4.48$0.5218%8.62$79.48
$92.50$90.00Aug 21$0.87$1.63$0.8744%1.87$91.63
$105.00$100.00Sep 18$3.25$1.75$3.2568%0.54$101.75
$80.00$75.00Aug 21$0.13$4.87$0.135%37.46$79.87
$87.50$85.00Aug 21$0.35$2.15$0.3518%6.14$87.15

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 15 found (best R:R 0.59, avg 0.35)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$95.00$100.00Sep 18$2.50$2.50$2.5048%1.00$97.50
$100.00$105.00Aug 21$0.57$0.57$4.4380%0.13$100.57
$97.50$100.00Aug 21$0.65$0.65$1.8569%0.35$98.15
$105.00$110.00Sep 18$1.20$1.20$3.8068%0.32$106.20
$105.00$110.00Aug 21$0.13$0.13$4.8792%0.03$105.13
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$85.00$80.00Sep 18$1.85$1.85$3.1572%0.59$83.15
$90.00$85.00Sep 18$1.95$1.95$3.0562%0.64$88.05
$82.50$80.00Aug 21$0.42$0.42$2.0888%0.20$82.08
$90.00$87.50Aug 21$0.62$0.62$1.8870%0.33$89.38
$87.50$85.00Aug 21$0.35$0.35$2.1582%0.16$87.15

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 2 found (avg debit $4.81, cheapest $4.42)

CALLS (1)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$95.00Aug 21Sep 18$5.2089.6%73.7%
PUTS (1)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$95.00Aug 21Sep 18$4.4289.6%73.7%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 10 found (cheapest 5.41% of stock, avg 11.12%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$92.50Aug 21$2.90$2.17$5.07$87.43$97.575.41%
$95.00Aug 21$2.20$4.03$6.23$88.77$101.236.65%
$90.00Aug 21$5.30$1.30$6.60$83.40$96.607.04%
$97.50Aug 21$1.50$5.75$7.25$90.25$104.757.74%
$87.50Aug 21$6.90$0.68$7.58$79.92$95.088.09%
$100.00Aug 21$0.85$7.55$8.40$91.60$108.408.96%
$90.00Sep 18$9.35$5.65$15.00$75.00$105.0016.01%
$95.00Sep 18$7.40$8.45$15.85$79.15$110.8516.91%
$85.00Sep 18$12.30$3.70$16.00$69.00$101.0017.07%
$100.00Sep 18$4.90$11.35$16.25$83.75$116.2517.34%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 35 found (cheapest 0.65% of stock, avg 4.92%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$105.00$85.00Aug 21$0.28$0.33$0.61$84.39$105.61
$105.00$82.50Aug 21$0.28$0.60$0.88$81.62$105.88
$105.00$87.50Aug 21$0.28$0.68$0.96$86.54$105.96
$100.00$85.00Aug 21$0.85$0.33$1.18$83.82$101.18
$100.00$87.50Aug 21$0.85$0.68$1.53$85.97$101.53
$100.00$82.50Aug 21$0.85$0.60$1.45$81.05$101.45
$105.00$90.00Aug 21$0.28$1.30$1.58$88.42$106.58
$97.50$85.00Aug 21$1.50$0.33$1.83$83.17$99.33
$100.00$90.00Aug 21$0.85$1.30$2.15$87.85$102.15
$97.50$87.50Aug 21$1.50$0.68$2.18$85.32$99.68

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 14 found (best R:R 1.56, avg credit $1.05)

Put SpreadCall SpreadExpiryCreditMax LossPOPR:RBE LowBE High
80/85105/110Sep 18$3.05$1.9540%1.56$81.95$108.05
80/8298/100Aug 21$1.07$1.4357%0.75$81.43$98.57
85/8898/100Aug 21$1.00$1.5051%0.67$86.50$98.50
88/9098/100Aug 21$1.27$1.2339%1.03$88.73$98.77
75/80105/110Aug 21$0.26$4.7487%0.05$79.74$105.26
80/82105/110Aug 21$0.55$4.4580%0.12$81.95$105.55
75/80100/105Aug 21$0.70$4.3075%0.16$79.30$100.70
80/82100/105Aug 21$0.99$4.0168%0.25$81.51$100.99
75/80105/110Sep 18$1.72$3.2850%0.52$78.28$106.72
85/88105/110Aug 21$0.48$4.5274%0.11$87.02$105.48

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 18 found (best R:R 49.00, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$100.00$105.00$110.00Sep 18$0.17$4.8317%28.41
$95.00$97.50$100.00Aug 21$0.05$2.4522%49.00
$100.00$105.00$110.00Aug 21$0.44$4.5616%10.36
$85.00$90.00$95.00Sep 18$1.00$4.0020%4.00
$95.00$100.00$105.00Sep 18$1.13$3.8720%3.42
PUTS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$90.00$95.00$100.00Sep 18$0.10$4.9021%49.00
$80.00$85.00$90.00Sep 18$0.10$4.9020%49.00
$95.00$97.50$100.00Aug 21$0.08$2.4221%30.25
$95.00$100.00$105.00Sep 18$0.35$4.6520%13.29
$87.50$90.00$92.50Aug 21$0.25$2.2526%9.00

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 23 found (best net $-0.50, 18 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$90.00$92.501:2Aug 21-$0.50$2.00
$97.50$100.001:2Aug 21-$0.20$2.30
$105.00$110.001:2Aug 21-$0.02$4.98
$105.00$110.001:2Sep 18-$1.13$3.87
$95.00$97.501:2Aug 21-$0.80$1.70
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$85.00$80.001:2Sep 18$0.00$5.00
$105.00$100.001:2Aug 21-$3.50$1.50
$95.00$92.501:2Aug 21-$0.31$2.19
$90.00$87.501:2Aug 21-$0.06$2.44
$92.50$90.001:2Aug 21-$0.43$2.07

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 8 found (best yield 4.91%, avg 2.41%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$100.00Sep 18$4.600.416.7%4.91%11.62%305320
$95.00Sep 18$6.000.521.4%6.40%7.78%6--
$105.00Sep 18$2.850.3212.1%3.04%15.09%40341
$110.00Sep 18$2.000.2417.4%2.13%19.52%74378
$100.00Aug 21$0.600.206.7%0.64%7.35%11768
$97.50Aug 21$0.650.314.0%0.69%4.74%6135
$95.00Aug 21$1.200.421.4%1.28%2.66%14121
$105.00Aug 21$0.150.0812.1%0.16%12.21%209846

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 2,999
Total Puts 2,166
Put/Call Ratio 0.72
Net Difference 833

Prior's Put/Call Breakdown

Total Calls 1,154
Total Puts 699
Put/Call Ratio 0.61
Net Difference 455

Prior 7-Day Put/Call Summary

Total Calls 6,848
Total Puts 7,360
Average Put/Call Ratio 1.07
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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