Tour v422
DUOL
DUOLINGO INC A
$132.82 +8.66%
$132.50 (-0.24%)🌙
as of 07/27 06:27 PM
(7/24 02:13) ◀
|
Monday, July 27, 2026 (6:27pm)
January 2026
|
▶ (7/28 18:30)
◀ 7/27 18:27 ▶

Option Volume

Detail
ℹ
Current (07/27) 8,135
Calls: 6,020 (74%)
Puts: 2,115 (26%)
Prior (07/24) 3,337
Calls: 2,408 (72%)
Puts: 929 (28%)
Current vs Prior +143.78%
Calls: +150.00% (Calls)
Puts: +127.66% (Puts)
Prior 7-Day Total 34,737
Calls: 20,237 (58%)
Puts: 14,500 (42%)
Prior 7-Day Average 4,962
Calls: 2,891 (58%)
Puts: 2,071 (42%)
Current vs Prior 7-Day Avg +63.93%
Calls: +108.23%
Puts: +2.10%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (07/27) $4.74M
Calls: $3.10M (65%)
Puts: $1.64M (35%)
Prior (07/24) $1.24M
Calls: $839.9K (68%)
Puts: $402.8K (32%)
Current vs Prior +281.50%
Calls: +269.38%
Puts: +306.76%
Prior 7-Day Total $17.47M
Calls: $10.41M (60%)
Puts: $7.06M (40%)
Prior 7-Day Average $2.50M
Calls: $1.49M (60%)
Puts: $1.01M (40%)
Current vs Prior 7-Day Avg +89.94%
Calls: +108.56%
Puts: +62.49%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (07/27) 0.35
Prior (07/24) 0.39
Current vs Prior -8.93%
Prior 7-Day Average 0.73
Current vs Prior 7-Day Avg -52.03%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (07/27) 26,255
Calls: 16,194 (62%)
Puts: 10,061 (38%)
Prior (07/24) 18,572
Calls: 12,296 (66%)
Puts: 6,276 (34%)
Current vs Prior +41.37%
Prior 7-Day Total 205,593
Calls: 133,095 (65%)
Puts: 72,498 (35%)
Prior 7-Day Average 29,370
Calls: 19,013 (65%)
Puts: 10,356 (35%)
Current vs Prior 7-Day Avg -10.61%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (07/31) | Next (08/07)Expiry (08/21) | Next (09/18)
Current 5.56% | 17.09%19.46% | 26.01%
Prior 6.91% | 17.18%20.49% | 26.67%
Current vs Prior -19.62% | -0.52%-5.03% | -2.46%
Prior 7-Day Avg 5.81% | 10.22%16.07% | 25.61%
Current vs 7-Day Avg -4.34% | +67.18%+21.15% | +1.57%
Prior 7-Day Eod 6.91% | 17.18%20.49% | 26.67%
Current vs 7-Day Eod -19.62% | -0.52%-5.03% | -2.46%
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
+
Add Card

🤖 AI Insights

Moderately bullish flow with 65% call dollar volume ($3.10M). Massive premium surge with dollar volume up 282% vs prior. Dollar volume significantly above 7-day average (90% higher). Unusually high activity with volume up 144% vs prior - elevated interest.

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 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 1 of results (avg 9.6%, best 9.6%)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$119.00Aug 717.9019.70$18.809.6%30.743
PUTS (0)
No puts meet the criteria

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 0.65, highest 0.97)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$115.00Jul 3116.0019.80$17.9021.2%150.973
$121.00Jul 3110.5014.40$12.4531.3%200.9198
$120.00Jul 3111.5015.10$13.3027.1%10.91--
$122.00Jul 319.6013.60$11.6034.5%20.887
$123.00Jul 319.0011.80$10.4026.9%20.85--
PUTS (3)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$135.00Jul 314.405.90$5.1529.1%560.567
$140.00Aug 2114.5018.10$16.3022.1%10.54--
$134.00Jul 314.305.30$4.8020.8%10.52--

Most actively traded options today. High liquidity = easy entry/exit. 181 active (total vol 6.1K, top 985)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$150.00Jul 310.050.55$0.30166.7%9850.07394
$144.00Jul 310.001.05$0.53198.1%3510.1315
$145.00Jul 310.150.90$0.53141.5%3510.1293
$125.00Jul 317.2010.70$8.9539.1%2950.8053
$130.00Jul 314.206.30$5.2540.0%2910.66486
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$124.00Jul 310.102.20$1.15182.6%4090.1856
$125.00Jul 310.901.65$1.2759.1%1000.201.2K
$113.00Jul 310.000.40$0.20200.0%810.04118
$127.00Aug 288.3012.80$10.5542.7%760.399
$121.00Jul 310.000.90$0.45200.0%600.0942

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 16.7%, max 61.6%)

CALLS (1)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$155.00Jul 31Sep 4134.1%83.0%61.6%86112
PUTS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$112.00Aug 7Aug 14129.4%107.3%20.6%6--
$119.00Jul 31Aug 2896.8%82.5%17.3%3733
$110.00Jul 31Aug 2899.7%89.5%11.4%241.4K
$114.00Jul 31Aug 2194.4%85.4%10.6%14--
$126.00Aug 21Aug 2890.4%85.1%6.2%546

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 94 found (best R:R 19.83, avg 2.59)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$150.00$152.50Jul 31$0.12$2.38$0.1219.83$150.12
$127.00$129.00Aug 21$0.25$1.75$0.257.00$127.25
$132.00$133.00Jul 31$0.15$0.85$0.155.67$132.15
$133.00$134.00Jul 31$0.15$0.85$0.155.67$133.15
$147.00$148.00Aug 7$0.15$0.85$0.155.67$147.15
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$125.00$124.00Jul 31$0.12$0.88$0.127.33$124.88
$131.00$130.00Jul 31$0.12$0.88$0.127.33$130.88
$120.00$118.00Aug 7$0.30$1.70$0.305.67$119.70
$130.00$129.00Aug 28$0.15$0.85$0.155.67$129.85
$111.00$110.00Jul 31$0.18$0.82$0.184.56$110.82

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 111 found (best R:R 11.50, avg 1.23)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$115.00$120.00Jul 31$4.60$4.60$0.4011.50$119.60
$120.00$121.00Jul 31$0.85$0.85$0.155.67$120.85
$121.00$122.00Jul 31$0.85$0.85$0.155.67$121.85
$142.00$143.00Jul 31$0.85$0.85$0.155.67$142.85
$140.00$141.00Aug 14$0.85$0.85$0.155.67$140.85
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$128.00$127.00Aug 28$0.85$0.85$0.155.67$127.15
$132.00$130.00Aug 14$1.45$1.45$0.552.64$130.55
$130.00$129.00Jul 31$0.72$0.72$0.282.57$129.28
$121.00$120.00Aug 21$0.70$0.70$0.302.33$120.30
$128.00$127.00Sep 4$0.70$0.70$0.302.33$127.30

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 56 found (avg debit $5.81, cheapest $0.55)

CALLS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$155.00Jul 31Aug 7$3.03134.1%129.2%
$150.00Jul 31Aug 7$4.0574.1%113.9%
$152.50Jul 31Aug 7$4.2273.6%121.7%
$115.00Jul 31Aug 21$4.9580.1%93.9%
$149.00Jul 31Aug 7$4.9584.2%125.8%
PUTS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$112.00Aug 7Aug 14$0.55129.4%107.3%
$126.00Aug 21Aug 28$0.8590.4%85.1%
$107.00Jul 31Aug 7$2.12108.5%125.4%
$110.00Jul 31Aug 7$2.5899.7%122.6%
$111.00Jul 31Aug 7$2.65111.0%123.0%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 30 found (cheapest 5.44% of stock, avg 12.79%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$133.00Jul 31$3.85$3.38$7.23$125.77$140.235.44%
$131.00Jul 31$4.90$2.47$7.37$123.63$138.375.55%
$129.00Jul 31$5.75$1.63$7.38$121.62$136.385.56%
$132.00Jul 31$4.00$3.50$7.50$124.50$139.505.65%
$130.00Jul 31$5.25$2.35$7.60$122.40$137.605.72%
$135.00Jul 31$3.08$5.15$8.23$126.77$143.236.20%
$127.00Jul 31$7.20$1.25$8.45$118.55$135.456.36%
$134.00Jul 31$3.70$4.80$8.50$125.50$142.506.40%
$128.00Jul 31$6.30$2.48$8.78$119.22$136.786.61%
$125.00Jul 31$8.95$1.27$10.22$114.78$135.227.69%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 128 found (cheapest 3.50% of stock, avg 11.56%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$137.00$130.00Jul 31$2.30$2.35$4.65$125.35$141.65
$137.00$131.00Jul 31$2.30$2.47$4.77$126.23$141.77
$137.00$128.00Jul 31$2.30$2.48$4.78$123.22$141.78
$136.00$130.00Jul 31$2.63$2.35$4.98$125.02$140.98
$136.00$131.00Jul 31$2.63$2.47$5.10$125.90$141.10
$136.00$128.00Jul 31$2.63$2.48$5.11$122.89$141.11
$138.00$130.00Jul 31$2.78$2.35$5.13$124.87$143.13
$138.00$131.00Jul 31$2.78$2.47$5.25$125.75$143.25
$138.00$128.00Jul 31$2.78$2.48$5.26$122.74$143.26
$135.00$130.00Jul 31$3.08$2.35$5.43$124.57$140.43

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 207 found (best R:R 32.33, avg credit $2.31)

Put SpreadCall SpreadExpiryCreditMax LossR:RBE LowBE High
130/135140/145Aug 28$4.85$0.1532.33$130.15$144.85
110/111115/120Jul 31$4.78$0.2221.73$106.22$119.78
127/128130/133Aug 28$2.85$0.1519.00$125.15$132.85
110/112120/124Aug 14$3.70$0.3012.33$108.30$123.70
130/132134/138Aug 14$3.65$0.3510.43$128.35$137.65
116/118119/123Aug 7$3.60$0.409.00$114.40$122.60
122/125130/131Aug 7$2.70$0.309.00$122.30$132.70
122/125132/133Aug 7$2.70$0.309.00$122.30$134.70
125/126130/132Aug 21$1.80$0.209.00$124.20$131.80
127/129133/135Aug 21$1.80$0.209.00$127.20$134.80

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 42 found (best R:R 19.00, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainR:R
$123.00$124.00$125.00Jul 31$0.05$0.9519.00
$128.00$129.00$130.00Jul 31$0.05$0.9519.00
$145.00$146.00$147.00Jul 31$0.06$0.9415.67
$119.00$123.00$127.00Aug 7$0.35$3.6510.43
$135.00$140.00$145.00Aug 28$0.50$4.509.00
PUTS (5)
LowMidHighExpiryDebitMax GainR:R
$116.00$117.00$118.00Jul 31$0.08$0.9211.50
$117.00$118.00$119.00Jul 31$0.14$0.866.14
$128.00$129.00$130.00Aug 28$0.15$0.855.67
$114.00$115.00$116.00Jul 31$0.18$0.824.56
$119.00$120.00$121.00Jul 31$0.25$0.753.00

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 38 found (best net $-2.90, 35 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$135.00$150.001:2Sep 4-$2.90$12.10
$124.00$135.001:2Sep 4-$8.15$2.85
$150.00$152.501:2Jul 31-$0.06$2.44
$150.00$155.001:2Aug 14-$3.65$1.35
$149.00$150.001:2Jul 31$0.00$1.00
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$140.00$130.001:2Aug 21-$5.00$5.00
$120.00$114.001:2Aug 21-$1.70$4.30
$113.00$111.001:2Jul 31-$0.46$1.54
$115.00$110.001:2Aug 28-$3.66$1.34
$116.00$115.001:2Jul 31-$0.10$0.90

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 58 found (best yield 8.81%, avg 4.29%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$135.00Sep 4$11.700.531.6%8.81%10.45%1--
$133.00Aug 28$11.600.540.1%8.73%8.87%21
$135.00Aug 28$11.500.521.6%8.66%10.30%79
$133.00Aug 21$10.900.540.1%8.21%8.34%21
$135.00Aug 21$10.800.521.6%8.13%9.77%3--
$134.00Aug 14$10.200.520.9%7.68%8.57%1--
$140.00Aug 28$9.400.475.4%7.08%12.48%2--
$133.00Aug 7$9.300.530.1%7.00%7.14%26--
$134.00Aug 7$9.300.520.9%7.00%7.89%1--
$140.00Aug 21$8.700.465.4%6.55%11.96%30446

Current 5-Minute Volume Snapshots

Time (HH:MM) Total Volume Call Volume Put Volume Volume Change
Loading data...

Prior's 5-Minute Volume Snapshots

Time (HH:MM) Total Volume Call Volume Put Volume Volume Change
Loading data...

Current Put/Call Breakdown

Total Calls 6,020
Total Puts 2,115
Put/Call Ratio 0.35
Net Difference 3,905

Prior's Put/Call Breakdown

Total Calls 2,408
Total Puts 929
Put/Call Ratio 0.39
Net Difference 1,479

Prior 7-Day Put/Call Summary

Total Calls 20,237
Total Puts 14,500
Average Put/Call Ratio 0.73
Ratio Trend Falling

Daily Put/Call History (Last 7 Days)

Date Calls Puts Ratio Net Diff
Loading data...

Upcoming Earnings - 2 Weeks Prior

Loading earnings data...

Upcoming Earnings - 1 Week Prior

Loading earnings data...

Earnings This Week

Loading earnings data...

Earnings - Day Before / Day After

Loading earnings data...

Options Activity Around Earnings

Ticker Earnings Date Days Away Call Volume Put Volume IV Rank
Loading data...

Chart Title

Price — Past 7 Days

Add Card

CI/CD Results
App Log
Loading...
Requests
New Request
View All