Tour v526
RMBS
RAMBUS INC DEL
$91.24 -0.99%
$91.48 (+0.26%)🌙
as of 08/21 07:02 PM
(8/20 19:01) ◀
|
Friday, August 21, 2026 (7:02pm)
January 2026
|
▶ (8/25 18:59)
◀ 8/21 19:02 ▶

Option Volume

Detail
ℹ
Current (08/21) 1,455
Calls: 446 (31%)
Puts: 1,009 (69%)
Prior (08/20) 2,353
Calls: 676 (29%)
Puts: 1,677 (71%)
Current vs Prior -38.16%
Calls: -34.02% (Calls)
Puts: -39.83% (Puts)
Prior 7-Day Total 17,462
Calls: 9,222 (53%)
Puts: 8,240 (47%)
Prior 7-Day Average 2,494
Calls: 1,317 (53%)
Puts: 1,177 (47%)
Current vs Prior 7-Day Avg -41.67%
Calls: -66.15%
Puts: -14.28%
Sentiment BEARISH

Dollar Volume

Detail
ℹ
Current (08/21) $651.8K
Calls: $301.4K (46%)
Puts: $350.4K (54%)
Prior (08/20) $4.05M
Calls: $919.2K (23%)
Puts: $3.13M (77%)
Current vs Prior -83.90%
Calls: -67.22%
Puts: -88.80%
Prior 7-Day Total $11.37M
Calls: $4.90M (43%)
Puts: $6.47M (57%)
Prior 7-Day Average $1.62M
Calls: $699.6K (43%)
Puts: $924.4K (57%)
Current vs Prior 7-Day Avg -59.87%
Calls: -56.92%
Puts: -62.09%
Sentiment BEARISH

Put/Call Ratio

Detail
ℹ
Current (08/21) 2.26
Prior (08/20) 2.48
Current vs Prior -8.81%
Prior 7-Day Average 1.15
Current vs Prior 7-Day Avg +97.06%
Sentiment BEARISH

Open Interest

Detail
ℹ
Current (08/21) 26,127
Calls: 11,771 (45%)
Puts: 14,356 (55%)
Prior (08/20) 31,568
Calls: 16,894 (54%)
Puts: 14,674 (46%)
Current vs Prior -17.24%
Prior 7-Day Total 206,927
Calls: 89,444 (43%)
Puts: 117,483 (57%)
Prior 7-Day Average 29,561
Calls: 12,777 (43%)
Puts: 16,783 (57%)
Current vs Prior 7-Day Avg -11.62%
Sentiment BULLISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)Expiry (08/21) | Next (09/18)
Current 3.95% | 15.12%3.95% | 15.12%
Prior 5.59% | 15.90%5.59% | 15.90%
Current vs Prior +170.63% | +34.09%-29.40% | -4.86%
Prior 7-Day Avg 8.66% | 17.74%8.66% | 17.74%
Current vs 7-Day Avg +74.74% | +20.16%-54.42% | -14.75%
Prior 7-Day Eod 5.59% | 15.90%5.59% | 15.90%
Current vs 7-Day Eod +170.63% | +34.09%-29.40% | -4.86%
Sentiment BEARISHBULLISH

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

Light premium activity with dollar volume down 84% vs prior. Extreme bearish P/C ratio of 2.26 - heavy put buying. Declining open interest (down 17%) indicates positions being closed.

Smart Money BEARISH
Retail Flow BEARISH
Overall BEARISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BEARISH
Prior BEARISH
7-Day Avg BEARISH
Current BEARISH
Prior BEARISH
7-Day Avg NEUTRAL
Current BEARISH
Prior BEARISH
7-Day Avg NEUTRAL
Current NEUTRAL
Prior NEUTRAL
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. 15 found (avg delta 0.81, highest 1.00)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$75.00Aug 2114.2018.00$16.1023.6%11.00--
$85.00Aug 214.607.40$6.0046.7%110.97--
$80.00Aug 219.7013.00$11.3529.1%20.91--
$80.00Sep 1812.7014.90$13.8015.9%10.80--
$87.50Aug 212.105.50$3.8089.5%10.78--
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$105.00Aug 2112.0015.20$13.6023.5%20.9861
$100.00Aug 217.0010.70$8.8541.8%340.985.5K
$95.00Aug 212.954.30$3.6337.2%380.971.2K
$97.50Aug 214.508.30$6.4059.4%10.90--
$92.50Aug 210.503.20$1.85145.9%190.80293

Most actively traded options today. High liquidity = easy entry/exit. 30 active (total vol 961, top 228)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$105.00Sep 181.552.65$2.1052.4%460.24297
$95.00Sep 184.906.40$5.6526.5%430.46116
$95.00Aug 210.000.05$0.03166.7%420.031.5K
$90.00Aug 210.403.10$1.75154.3%150.66201
$85.00Aug 214.607.40$6.0046.7%110.97--
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$90.00Aug 210.001.40$0.70200.0%2280.361.1K
$85.00Sep 182.354.70$3.5366.6%2250.31444
$80.00Sep 181.652.30$1.9832.8%1540.201.4K
$95.00Aug 212.954.30$3.6337.2%380.971.2K
$100.00Aug 217.0010.70$8.8541.8%340.985.5K

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 2 strikes (avg 498.9%, max 498.9%)

CALLS (1)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$90.00Aug 21Sep 18405.4%67.7%498.9%17919
PUTS (1)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$90.00Aug 21Sep 18405.4%67.7%498.9%2481.3K

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 13 found (best R:R 1.00, avg 3.71)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$85.00$90.00Sep 18$2.50$2.50$2.5069%1.00$87.50
$90.00$95.00Sep 18$2.00$3.00$2.0057%1.50$92.00
$95.00$100.00Sep 18$1.90$3.10$1.9046%1.63$96.90
$92.50$95.00Aug 21$0.17$2.33$0.1720%13.71$92.67
$97.50$100.00Aug 21$0.17$2.33$0.179%13.71$97.67
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$92.50$90.00Aug 21$1.15$1.35$1.1580%1.17$91.35
$80.00$75.00Sep 18$0.78$4.22$0.7820%5.41$79.22
$95.00$90.00Sep 18$2.55$2.45$2.5554%0.96$92.45
$87.50$85.00Aug 21$0.58$1.92$0.5824%3.31$86.92
$85.00$80.00Sep 18$1.55$3.45$1.5531%2.23$83.45

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 8 found (best R:R 1.10, avg 0.41)

BEAR CALL (4)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$100.00$105.00Sep 18$1.65$1.65$3.3565%0.49$101.65
$97.50$100.00Aug 21$0.17$0.17$2.3391%0.07$97.67
$92.50$95.00Aug 21$0.17$0.17$2.3380%0.07$92.67
$95.00$100.00Sep 18$1.90$1.90$3.1054%0.61$96.90
BULL PUT (4)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$90.00$85.00Sep 18$2.62$2.62$2.3857%1.10$87.38
$85.00$80.00Sep 18$1.55$1.55$3.4569%0.45$83.45
$87.50$85.00Aug 21$0.58$0.58$1.9276%0.30$86.92
$80.00$75.00Sep 18$0.78$0.78$4.2280%0.18$79.22

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 2 found (avg debit $5.68, cheapest $5.45)

CALLS (1)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$90.00Aug 21Sep 18$5.90405.4%67.7%
PUTS (1)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$90.00Aug 21Sep 18$5.45405.4%67.7%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 11 found (cheapest 2.25% of stock, avg 9.17%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$92.50Aug 21$0.20$1.85$2.05$90.45$94.552.25%
$90.00Aug 21$1.75$0.70$2.45$87.55$92.452.69%
$95.00Aug 21$0.03$3.63$3.66$91.34$98.664.01%
$87.50Aug 21$3.80$0.73$4.53$82.97$92.034.96%
$85.00Aug 21$6.00$0.15$6.15$78.85$91.156.74%
$97.50Aug 21$0.20$6.40$6.60$90.90$104.107.23%
$100.00Aug 21$0.03$8.85$8.88$91.12$108.889.73%
$85.00Sep 18$10.15$3.53$13.68$71.32$98.6814.99%
$90.00Sep 18$7.65$6.15$13.80$76.20$103.8015.12%
$95.00Sep 18$5.65$8.70$14.35$80.65$109.3515.73%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 18 found (cheapest 0.38% of stock, avg 5.42%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$97.50$85.00Aug 21$0.20$0.15$0.35$84.65$97.85
$92.50$85.00Aug 21$0.20$0.15$0.35$84.65$92.85
$92.50$87.50Aug 21$0.20$0.73$0.93$86.57$93.43
$92.50$90.00Aug 21$0.20$0.70$0.90$89.10$93.40
$97.50$87.50Aug 21$0.20$0.73$0.93$86.57$98.43
$97.50$90.00Aug 21$0.20$0.70$0.90$89.10$98.40
$105.00$75.00Sep 18$2.10$1.20$3.30$71.70$108.30
$105.00$80.00Sep 18$2.10$1.98$4.08$75.92$109.08
$105.00$85.00Sep 18$2.10$3.53$5.63$79.37$110.63
$100.00$75.00Sep 18$3.75$1.20$4.95$70.05$104.95

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 2 found (best R:R 0.43, avg credit $0.75)

Put SpreadCall SpreadExpiryCreditMax LossPOPR:RBE LowBE High
85/8898/100Aug 21$0.75$1.7567%0.43$86.75$98.25
85/8892/95Aug 21$0.75$1.7556%0.43$86.75$93.25

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 14 found (best R:R 49.00, cheapest $0.10)

CALLS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$90.00$95.00$100.00Sep 18$0.10$4.9021%49.00
$87.50$90.00$92.50Aug 21$0.50$2.0058%4.00
$95.00$100.00$105.00Sep 18$0.25$4.7522%19.00
$85.00$87.50$90.00Aug 21$0.15$2.3531%15.67
$85.00$90.00$95.00Sep 18$0.50$4.5023%9.00
PUTS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$90.00$92.50$95.00Aug 21$0.63$1.8760%2.97
$87.50$90.00$92.50Aug 21$1.18$1.3256%1.12
$75.00$80.00$85.00Sep 18$0.77$4.2318%5.49
$90.00$95.00$100.00Sep 18$0.90$4.1021%4.56
$80.00$85.00$90.00Sep 18$1.07$3.9323%3.67

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 $-0.65, 15 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$80.00$85.001:2Aug 21-$0.65$4.35
$100.00$105.001:2Sep 18-$0.45$4.55
$85.00$87.501:2Aug 21-$1.60$0.90
$95.00$100.001:2Sep 18-$1.85$3.15
$100.00$105.001:2Aug 21-$0.03$4.97
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$95.00$92.501:2Aug 21-$0.07$2.43
$97.50$95.001:2Aug 21-$0.86$1.64
$105.00$100.001:2Aug 21-$4.10$0.90
$90.00$85.001:2Sep 18-$0.91$4.09
$85.00$80.001:2Sep 18-$0.43$4.57

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 3 found (best yield 5.37%, avg 3.56%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$95.00Sep 18$4.900.464.1%5.37%9.49%43116
$100.00Sep 18$3.300.359.6%3.62%13.22%8500
$105.00Sep 18$1.550.2415.1%1.70%16.78%46297

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 446
Total Puts 1,009
Put/Call Ratio 2.26
Net Difference -563

Prior's Put/Call Breakdown

Total Calls 676
Total Puts 1,677
Put/Call Ratio 2.48
Net Difference -1,001

Prior 7-Day Put/Call Summary

Total Calls 9,222
Total Puts 8,240
Average Put/Call Ratio 1.15
Ratio Trend Falling

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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