Tour v472
DUOL
DUOLINGO INC A
$133.60 -4.69%
$133.00 (-0.45%)🌙
as of 07/30 06:37 PM
(7/29 18:32) ◀
|
Thursday, July 30, 2026 (6:37pm)
January 2026
|
▶ (7/31 18:28)
◀ 7/30 18:37 ▶

Option Volume

Detail
ℹ
Current (07/30) 4,639
Calls: 2,703 (58%)
Puts: 1,936 (42%)
Prior (07/29) 4,255
Calls: 2,434 (57%)
Puts: 1,821 (43%)
Current vs Prior +9.02%
Calls: +11.05% (Calls)
Puts: +6.32% (Puts)
Prior 7-Day Total 39,157
Calls: 22,861 (58%)
Puts: 16,296 (42%)
Prior 7-Day Average 5,593
Calls: 3,265 (58%)
Puts: 2,328 (42%)
Current vs Prior 7-Day Avg -17.07%
Calls: -17.23%
Puts: -16.84%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (07/30) $2.59M
Calls: $1.52M (59%)
Puts: $1.07M (41%)
Prior (07/29) $3.40M
Calls: $2.09M (61%)
Puts: $1.31M (39%)
Current vs Prior -23.87%
Calls: -27.39%
Puts: -18.27%
Prior 7-Day Total $22.64M
Calls: $14.54M (64%)
Puts: $8.10M (36%)
Prior 7-Day Average $3.23M
Calls: $2.08M (64%)
Puts: $1.16M (36%)
Current vs Prior 7-Day Avg -20.05%
Calls: -27.02%
Puts: -7.55%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (07/30) 0.72
Prior (07/29) 0.75
Current vs Prior -4.27%
Prior 7-Day Average 0.76
Current vs Prior 7-Day Avg -5.25%
Sentiment NEUTRAL

Open Interest

Detail
ℹ
Current (07/30) 27,745
Calls: 16,305 (59%)
Puts: 11,440 (41%)
Prior (07/29) 32,354
Calls: 22,057 (68%)
Puts: 10,297 (32%)
Current vs Prior -14.25%
Prior 7-Day Total 209,486
Calls: 128,374 (61%)
Puts: 81,112 (39%)
Prior 7-Day Average 29,926
Calls: 18,339 (61%)
Puts: 11,587 (39%)
Current vs Prior 7-Day Avg -7.29%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (07/31) | Next (08/07)Expiry (08/21) | Next (09/18)
Current 3.56% | 15.79%18.11% | 24.03%
Prior 5.03% | 16.37%18.94% | 25.54%
Current vs Prior -29.31% | -3.54%-4.37% | -5.93%
Prior 7-Day Avg 5.62% | 13.30%20.26% | 26.24%
Current vs 7-Day Avg -36.69% | +18.76%-10.57% | -8.43%
Prior 7-Day Eod 5.03% | 16.37%18.94% | 25.54%
Current vs 7-Day Eod -29.31% | -3.54%-4.37% | -5.93%
Sentiment BULLISHBULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 143.31% | 21.30%
Calls: 118.24% | 14.81%
Puts: 168.37% | 27.78%
Prior 143.31% | 21.30%
Calls: 118.24% | 14.81%
Puts: 168.37% | 27.78%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 143.31% | 21.30%
Calls: 118.24% | 14.81%
Puts: 168.37% | 27.78%
Current vs 7-Day Avg +0.00% | +0.00%
Liquidity Expensive
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🤖 AI Insights

Market showing bullish sentiment based on options flow analysis.

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 NEUTRAL
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. 48 found (avg delta 0.68, highest 0.95)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$122.00Jul 319.6012.70$11.1527.8%20.957
$125.00Jul 317.3010.10$8.7032.2%50.94204
$120.00Jul 3111.6014.40$13.0021.5%10.9453
$115.00Jul 3116.6020.00$18.3018.6%10.91--
$111.00Jul 3120.6023.80$22.2014.4%10.89--
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$143.00Jul 318.0011.50$9.7535.9%50.866
$140.00Jul 315.008.20$6.6048.5%70.8327
$139.00Jul 314.307.90$6.1059.0%110.7855
$137.00Jul 312.505.50$4.0075.0%20.752
$150.00Aug 719.7022.90$21.3015.0%160.71--

Most actively traded options today. High liquidity = easy entry/exit. 175 active (total vol 3.4K, top 522)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$149.00Jul 310.000.60$0.30200.0%5220.07178
$130.00Aug 2112.0014.80$13.4020.9%4490.58671
$150.00Jul 310.000.70$0.35200.0%2980.081.4K
$126.00Jul 316.309.00$7.6535.3%710.8841
$136.00Aug 77.1011.20$9.1544.8%680.493
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$122.00Jul 310.000.40$0.20200.0%1150.0693
$120.00Aug 214.007.20$5.6057.1%900.28439
$130.00Jul 310.503.50$2.00150.0%870.3225
$110.00Aug 72.002.90$2.4536.7%860.1537
$126.00Aug 74.609.00$6.8064.7%540.3512

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 38 strikes (avg 61.1%, max 269.3%)

CALLS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$155.00Jul 31Aug 28287.3%77.8%269.3%9122
$115.00Jul 31Aug 21237.8%87.6%171.4%3633
$148.00Jul 31Aug 21211.2%92.0%129.5%4--
$152.50Jul 31Aug 7247.9%126.8%95.5%648
$150.00Jul 31Sep 4153.7%79.9%92.3%3001.4K
PUTS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$115.00Jul 31Aug 21237.8%87.6%171.4%17158
$117.00Jul 31Aug 28237.7%91.6%159.5%31102
$111.00Jul 31Aug 7339.0%141.4%139.7%3134
$110.00Aug 7Sep 4141.2%77.6%81.9%8737
$120.00Jul 31Sep 4143.8%80.4%78.7%24

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 85 found (best R:R 14.00, avg 2.68)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$150.00$155.00Aug 21$0.40$4.60$0.4011.50$150.40
$140.00$143.00Aug 21$0.30$2.70$0.309.00$140.30
$140.00$141.00Aug 7$0.15$0.85$0.155.67$140.15
$150.00$152.50Aug 7$0.50$2.00$0.504.00$150.50
$142.00$160.00Aug 14$4.05$13.95$4.053.44$146.05
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$115.00$112.00Aug 14$0.20$2.80$0.2014.00$114.80
$115.00$112.00Aug 21$0.23$2.77$0.2312.04$114.77
$115.00$114.00Aug 7$0.10$0.90$0.109.00$114.90
$128.00$126.00Aug 7$0.20$1.80$0.209.00$127.80
$129.00$128.00Aug 28$0.10$0.90$0.109.00$128.90

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 110 found (best R:R 19.00, avg 1.65)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$112.00$115.00Jul 31$2.85$2.85$0.1519.00$114.85
$120.00$122.00Jul 31$1.85$1.85$0.1512.33$121.85
$131.00$133.00Aug 7$1.85$1.85$0.1512.33$132.85
$132.00$133.00Jul 31$0.88$0.88$0.127.33$132.88
$130.00$131.00Jul 31$0.85$0.85$0.155.67$130.85
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$135.00$134.00Jul 31$0.83$0.83$0.174.88$134.17
$124.00$123.00Aug 28$0.80$0.80$0.204.00$123.20
$130.00$129.00Aug 28$0.80$0.80$0.204.00$129.20
$150.00$145.00Aug 7$3.95$3.95$1.053.76$146.05
$140.00$138.00Aug 7$1.55$1.55$0.453.44$138.45

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 48 found (avg debit $5.47, cheapest $0.13)

CALLS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$160.00Aug 14Aug 21$0.13109.0%91.7%
$152.50Jul 31Aug 7$2.22247.9%126.8%
$155.00Jul 31Aug 7$2.50287.3%144.1%
$115.00Jul 31Aug 7$3.25237.8%133.9%
$148.00Jul 31Aug 7$3.45211.2%130.0%
PUTS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$110.00Aug 7Aug 21$0.27141.2%88.3%
$118.00Aug 14Aug 28$0.90109.9%86.7%
$131.00Aug 7Aug 21$0.95127.7%84.1%
$111.00Jul 31Aug 7$1.28339.0%141.4%
$112.00Aug 7Aug 14$1.48131.2%117.0%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 36 found (cheapest 2.40% of stock, avg 11.62%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$133.00Jul 31$2.00$1.20$3.20$129.80$136.202.40%
$137.00Jul 31$0.80$4.00$4.80$132.20$141.803.59%
$136.00Jul 31$1.48$3.35$4.83$131.17$140.833.62%
$135.00Jul 31$1.40$3.58$4.98$130.02$139.983.73%
$132.00Jul 31$2.88$2.40$5.28$126.72$137.283.95%
$134.00Jul 31$2.78$2.75$5.53$128.47$139.534.14%
$129.00Jul 31$4.90$1.08$5.98$123.02$134.984.48%
$130.00Jul 31$4.10$2.00$6.10$123.90$136.104.57%
$128.00Jul 31$5.90$0.83$6.73$121.27$134.735.04%
$127.00Jul 31$6.40$0.55$6.95$120.05$133.955.20%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 130 found (cheapest 1.41% of stock, avg 10.55%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$137.00$129.00Jul 31$0.80$1.08$1.88$127.12$138.88
$137.00$133.00Jul 31$0.80$1.20$2.00$131.00$139.00
$139.00$129.00Jul 31$0.93$1.08$2.01$126.99$141.01
$138.00$129.00Jul 31$1.02$1.08$2.10$126.90$140.10
$139.00$133.00Jul 31$0.93$1.20$2.13$130.87$141.13
$138.00$133.00Jul 31$1.02$1.20$2.22$130.78$140.22
$135.00$129.00Jul 31$1.40$1.08$2.48$126.52$137.48
$136.00$129.00Jul 31$1.48$1.08$2.56$126.44$138.56
$135.00$133.00Jul 31$1.40$1.20$2.60$130.40$137.60
$136.00$133.00Jul 31$1.48$1.20$2.68$130.32$138.68

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 212 found (best R:R 19.00, avg credit $2.42)

Put SpreadCall SpreadExpiryCreditMax LossR:RBE LowBE High
125/126131/134Aug 21$2.85$0.1519.00$123.15$133.85
110/112148/150Aug 21$1.88$0.1215.67$110.12$149.88
117/119122/125Jul 31$2.80$0.2014.00$116.20$124.80
115/117122/125Jul 31$2.70$0.309.00$114.30$124.70
116/117122/124Aug 7$1.80$0.209.00$115.20$123.80
128/129131/134Aug 21$2.70$0.309.00$126.30$133.70
127/132135/140Sep 4$4.50$0.509.00$127.50$139.50
117/120124/130Aug 7$5.30$0.707.57$114.70$129.30
126/127131/134Aug 21$2.65$0.357.57$124.35$133.65
108/109122/124Aug 7$1.75$0.257.00$107.25$123.75

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 30 found (best R:R 19.00, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainR:R
$144.00$145.00$146.00Jul 31$0.05$0.9519.00
$138.00$141.00$144.00Aug 28$0.20$2.8014.00
$118.00$120.00$122.00Jul 31$0.20$1.809.00
$128.00$129.00$130.00Jul 31$0.20$0.804.00
$143.00$144.00$145.00Jul 31$0.30$0.702.33
PUTS (5)
LowMidHighExpiryDebitMax GainR:R
$115.00$117.00$119.00Jul 31$0.10$1.9019.00
$122.00$123.00$124.00Jul 31$0.07$0.9313.29
$127.00$128.00$129.00Aug 21$0.15$0.855.67
$126.00$127.00$128.00Jul 31$0.16$0.845.25
$109.00$110.00$111.00Aug 7$0.23$0.773.35

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 48 found (best net $-3.55, 44 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$115.00$130.001:2Aug 21-$3.55$11.45
$121.00$135.001:2Aug 28-$4.10$9.90
$140.00$150.001:2Sep 4-$4.25$5.75
$150.00$155.001:2Aug 28-$2.10$2.90
$155.00$160.001:2Aug 21-$2.36$2.64
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$117.00$110.001:2Aug 28-$0.61$6.39
$140.00$131.001:2Aug 21-$3.90$5.10
$120.00$115.001:2Aug 21-$2.26$2.74
$130.00$124.001:2Aug 14-$3.60$2.40
$114.00$110.001:2Sep 4-$1.70$2.30

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 44 found (best yield 8.08%, avg 3.83%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$135.00Sep 4$10.800.531.1%8.08%9.13%36
$134.00Aug 21$10.700.530.3%8.01%8.31%4--
$135.00Aug 21$10.200.521.1%7.63%8.68%1143
$135.00Aug 28$10.200.531.1%7.63%8.68%1--
$140.00Sep 4$9.300.474.8%6.96%11.75%1--
$138.00Aug 28$9.000.493.3%6.74%10.03%1--
$136.00Aug 21$8.900.501.8%6.66%8.46%1--
$134.00Aug 7$8.000.530.3%5.99%6.29%2--
$140.00Aug 21$8.000.454.8%5.99%10.78%4458
$135.00Aug 7$7.500.511.1%5.61%6.66%2078

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 2,703
Total Puts 1,936
Put/Call Ratio 0.72
Net Difference 767

Prior's Put/Call Breakdown

Total Calls 2,434
Total Puts 1,821
Put/Call Ratio 0.75
Net Difference 613

Prior 7-Day Put/Call Summary

Total Calls 22,861
Total Puts 16,296
Average Put/Call Ratio 0.76
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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