Tour v526
CRWD
CROWDSTRIKE HLDGS IN Class A
$191.95 +0.85%
$190.67 (-0.67%)🌙
as of 08/21 06:22 PM
(8/21 15:13) ◀
|
Friday, August 21, 2026 (6:22pm)
January 2026
|
▶ (8/25 14:05)
◀ 8/21 18:22 ▶

Option Volume

Detail
ℹ
Current (08/21) 81,930
Calls: 46,477 (57%)
Puts: 35,453 (43%)
Prior (08/20) 77,117
Calls: 36,059 (47%)
Puts: 41,058 (53%)
Current vs Prior +6.24%
Calls: +28.89% (Calls)
Puts: -13.65% (Puts)
Prior 7-Day Total 437,327
Calls: 230,340 (53%)
Puts: 206,987 (47%)
Prior 7-Day Average 62,475
Calls: 32,905 (53%)
Puts: 29,569 (47%)
Current vs Prior 7-Day Avg +31.14%
Calls: +41.24%
Puts: +19.90%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (08/21) $71.89M
Calls: $49.89M (69%)
Puts: $22.00M (31%)
Prior (08/20) $64.93M
Calls: $36.77M (57%)
Puts: $28.16M (43%)
Current vs Prior +10.72%
Calls: +35.70%
Puts: -21.90%
Prior 7-Day Total $483.06M
Calls: $335.22M (69%)
Puts: $147.84M (31%)
Prior 7-Day Average $69.01M
Calls: $47.89M (69%)
Puts: $21.12M (31%)
Current vs Prior 7-Day Avg +4.17%
Calls: +4.18%
Puts: +4.15%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (08/21) 0.76
Prior (08/20) 1.14
Current vs Prior -33.01%
Prior 7-Day Average 0.90
Current vs Prior 7-Day Avg -14.88%
Sentiment NEUTRAL

Open Interest

Detail
ℹ
Current (08/21) 680,567
Calls: 374,450 (55%)
Puts: 306,117 (45%)
Prior (08/20) 651,474
Calls: 349,880 (54%)
Puts: 301,594 (46%)
Current vs Prior +4.47%
Prior 7-Day Total 4,942,496
Calls: 2,503,819 (51%)
Puts: 2,438,677 (49%)
Prior 7-Day Average 706,070
Calls: 357,688 (51%)
Puts: 348,382 (49%)
Current vs Prior 7-Day Avg -3.61%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (08/28)Expiry (08/21) | Next (09/18)
Current 1.44% | 9.45%1.44% | 14.45%
Prior 3.27% | 10.07%3.27% | 14.70%
Current vs Prior +189.03% | +17.58%-55.84% | -1.72%
Prior 7-Day Avg 4.36% | 9.91%4.96% | 14.88%
Current vs 7-Day Avg +116.87% | +19.46%-70.90% | -2.88%
Prior 7-Day Eod 1.51% | 9.72%3.27% | 14.70%
Current vs 7-Day Eod +526.64% | +21.81%-55.84% | -1.72%
Sentiment BEARISHBULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 11.98% | 9.26%
Calls: 11.75% | 6.70%
Puts: 12.22% | 11.82%
Prior 11.98% | 9.26%
Calls: 11.75% | 6.70%
Puts: 12.22% | 11.82%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 12.21% | 7.88%
Calls: 9.75% | 9.74%
Puts: 11.92% | 7.02%
Current vs 7-Day Avg -1.85% | +17.45%
Liquidity Expensive
+
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🤖 AI Insights

Moderately bullish flow with 69% call dollar volume ($49.89M). P/C ratio dropping 33% - sentiment shifting bullish.

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 NEUTRAL
7-Day Avg NEUTRAL
Current NEUTRAL
Prior NEUTRAL
7-Day Avg NEUTRAL
Current BULLISH
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 53 of results (avg 8.2%, best 4.2%)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$192.50Aug 288.258.60$8.434.2%2330.5295
$200.00Aug 285.205.50$5.355.6%1.8K0.38879
$190.00Sep 411.5012.20$11.855.9%4760.56499
$210.00Sep 186.506.90$6.706.0%1860.331.9K
$195.00Aug 287.107.60$7.356.8%5230.47239
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$200.00Aug 2813.0013.60$13.304.5%1110.621.4K
$190.00Sep 1811.5012.20$11.855.9%2310.452.2K
$197.50Aug 2811.3512.10$11.736.4%1400.572.0K
$205.00Aug 2816.3517.45$16.906.5%590.70340
$225.00Sep 1834.7537.35$36.057.2%8630.801.8K

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 1 found (avg $0.92, cheapest $0.92)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$225.00Aug 280.850.98$0.9214.1%1770.09467
PUTS (0)
No puts meet the criteria

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 126 found (avg delta 0.76, highest 1.00)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$155.00Aug 2134.4540.65$37.5516.5%161.00--
$160.00Aug 2131.0033.50$32.257.8%481.00434
$165.00Aug 2122.8030.25$26.5328.1%321.00912
$170.00Aug 2120.2024.55$22.3819.4%491.001.2K
$172.50Aug 2115.5522.90$19.2338.2%61.00--
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$212.50Aug 2117.2524.45$20.8534.5%91.00665
$215.00Aug 2119.4026.95$23.1732.6%201.00112
$217.50Aug 2123.9028.15$26.0316.3%21.0049
$220.00Aug 2126.9529.75$28.359.9%401.00--
$225.00Aug 2130.5535.65$33.1015.4%141.0092

Most actively traded options today. High liquidity = easy entry/exit. 293 active (total vol 53.7K, top 9.5K)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$192.50Aug 210.080.22$0.1593.3%9.5K0.271.3K
$195.00Aug 210.000.01$0.01100.0%2.6K0.012.6K
$190.00Aug 211.622.49$2.0642.2%2.5K1.002.3K
$200.00Aug 285.205.50$5.355.6%1.8K0.38879
$200.00Sep 189.4010.30$9.859.1%1.3K0.442.3K
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$190.00Aug 210.000.01$0.01100.0%3.4K0.012.7K
$192.50Aug 210.490.92$0.7160.6%1.3K0.731.8K
$185.00Aug 210.000.01$0.01100.0%1.2K0.011.9K
$187.50Aug 210.000.01$0.01100.0%1.1K0.012.0K
$225.00Sep 1834.7537.35$36.057.2%8630.801.8K

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 4 strikes (avg 2631.8%, max 4174.6%)

CALLS (3)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$162.50Aug 21Sep 182722.3%63.7%4174.6%44445
$167.50Aug 21Sep 181949.0%59.7%3162.5%751.0K
$212.50Aug 28Sep 1881.2%63.5%27.8%179934
PUTS (1)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$167.50Aug 21Sep 181949.0%59.7%3162.5%1496.4K

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 180 found (best R:R 0.86, avg 3.48)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$175.00$190.00Oct 2$8.08$6.92$8.0872%0.86$183.08
$165.00$170.00Sep 4$2.95$2.05$2.9587%0.69$167.95
$172.50$175.00Aug 21$1.23$1.27$1.23100%1.03$173.73
$165.00$170.00Sep 25$3.08$1.92$3.0883%0.62$168.08
$185.00$187.50Aug 21$1.57$0.93$1.57100%0.59$186.57
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$210.00$207.50Aug 21$0.92$1.58$0.92100%1.72$209.08
$200.00$197.50Aug 21$1.42$1.08$1.42100%0.76$198.58
$205.00$202.50Aug 21$1.57$0.93$1.5799%0.59$203.43
$195.00$192.50Aug 21$1.61$0.89$1.6199%0.55$193.39
$175.00$172.50Sep 4$0.10$2.40$0.1023%24.00$174.90

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 124 found (best R:R 0.56, avg 0.40)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$222.50$225.00Sep 18$0.75$0.75$1.7577%0.43$223.25
$192.50$195.00Sep 4$1.50$1.50$1.0047%1.50$194.00
$200.00$205.00Sep 11$2.15$2.15$2.8556%0.75$202.15
$202.50$205.00Sep 18$1.15$1.15$1.3559%0.85$203.65
$225.00$227.50Sep 4$0.46$0.46$2.0486%0.23$225.46
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$170.00$165.00Oct 2$1.80$1.80$3.2076%0.56$168.20
$185.00$180.00Sep 25$2.38$2.38$2.6262%0.91$182.62
$160.00$155.00Oct 2$1.21$1.21$3.7984%0.32$158.79
$185.00$175.00Oct 2$3.67$3.67$6.3362%0.58$181.33
$170.00$165.00Sep 25$1.43$1.43$3.5778%0.40$168.57

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

No setups found for this strategy

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 76 found (cheapest 0.45% of stock, avg 11.57%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$192.50Aug 21$0.15$0.71$0.86$191.64$193.360.45%
$190.00Aug 21$2.06$0.01$2.07$187.93$192.071.08%
$195.00Aug 21$0.01$2.32$2.33$192.67$197.331.21%
$187.50Aug 21$4.93$0.01$4.94$182.56$192.442.57%
$185.00Aug 21$6.50$0.01$6.51$178.49$191.513.39%
$197.50Aug 21$0.01$6.98$6.99$190.51$204.493.64%
$200.00Aug 21$0.01$8.40$8.41$191.59$208.414.38%
$182.50Aug 21$10.13$0.11$10.24$172.26$192.745.33%
$202.50Aug 21$0.01$11.78$11.79$190.71$214.296.14%
$180.00Aug 21$11.85$0.01$11.86$168.14$191.866.18%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 152 found (cheapest 1.40% of stock, avg 8.65%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$192.50$167.50Aug 21$0.15$2.53$2.68$164.82$195.18
$192.50$157.50Aug 21$0.15$3.30$3.45$154.05$195.95
$205.00$182.50Aug 28$3.90$4.50$8.40$174.10$213.40
$215.00$170.00Sep 11$4.38$3.70$8.08$161.92$223.08
$215.00$175.00Sep 11$4.38$4.75$9.13$165.87$224.13
$202.50$182.50Aug 28$4.57$4.50$9.07$173.43$211.57
$205.00$185.00Aug 28$3.90$5.45$9.35$175.65$214.35
$202.50$185.00Aug 28$4.57$5.45$10.02$174.98$212.52
$210.00$170.00Sep 11$5.48$3.70$9.18$160.82$219.18
$200.00$182.50Aug 28$5.35$4.50$9.85$172.65$209.85

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 174 found (best R:R 2.25, avg credit $1.30)

Put SpreadCall SpreadExpiryCreditMax LossPOPR:RBE LowBE High
168/170212/215Sep 18$1.73$0.7748%2.25$168.27$214.23
155/158212/215Sep 18$1.46$1.0458%1.40$156.04$213.96
175/178210/212Sep 4$1.77$0.7345%2.42$175.73$211.77
175/178215/218Sep 4$1.65$0.8550%1.94$175.85$216.65
178/180212/215Sep 18$1.94$0.5637%3.46$178.06$214.44
168/170210/212Sep 4$1.51$0.9954%1.53$168.49$211.51
168/170215/218Sep 4$1.39$1.1158%1.25$168.61$216.39
160/162212/215Sep 18$1.49$1.0154%1.48$161.01$213.99
175/178208/210Sep 4$1.78$0.7242%2.47$175.72$209.28
170/172210/212Sep 4$1.56$0.9450%1.66$170.94$211.56

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 126 found (best R:R 1.75, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$190.00$192.50$195.00Aug 21$1.77$0.7399%0.41
$187.50$190.00$192.50Aug 21$0.96$1.5473%1.60
$192.50$195.00$197.50Aug 21$0.14$2.3626%16.86
$200.00$205.00$210.00Oct 2$0.12$4.8811%40.67
$210.00$215.00$220.00Sep 25$0.07$4.938%70.43
PUTS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$190.00$192.50$195.00Aug 21$0.91$1.5997%1.75
$187.50$190.00$192.50Aug 21$0.70$1.8072%2.57
$195.00$200.00$205.00Oct 2$0.06$4.9410%82.33
$180.00$185.00$190.00Sep 11$0.15$4.8513%32.33
$200.00$205.00$210.00Sep 11$0.22$4.7812%21.73

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 93 found (best net $-9.07, 85 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$175.00$190.001:2Oct 2-$9.07$5.93
$195.00$197.501:2Aug 21-$0.01$2.49
$205.00$207.501:2Aug 21$0.00$2.50
$197.50$200.001:2Aug 21-$0.01$2.49
$200.00$202.501:2Aug 21-$0.01$2.49
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$162.50$160.001:2Aug 28-$0.08$2.42
$190.00$187.501:2Aug 21-$0.01$2.49
$187.50$185.001:2Aug 21-$0.01$2.49
$177.50$175.001:2Aug 21-$0.01$2.49
$180.00$177.501:2Aug 21-$0.01$2.49

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 72 found (best yield 7.22%, avg 2.66%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$195.00Oct 2$13.850.521.6%7.22%8.80%2--
$200.00Oct 2$10.850.474.2%5.65%9.85%618
$195.00Sep 25$12.500.511.6%6.51%8.10%3845
$200.00Sep 25$9.850.464.2%5.13%9.33%2899
$205.00Sep 25$8.050.416.8%4.19%10.99%9171
$225.00Oct 2$4.700.2517.2%2.45%19.67%47
$200.00Sep 18$9.400.444.2%4.90%9.09%1.3K2.3K
$205.00Oct 2$7.350.426.8%3.83%10.63%1--
$210.00Sep 25$6.500.359.4%3.39%12.79%16306
$202.50Sep 18$8.450.415.5%4.40%9.90%45363

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 46,477
Total Puts 35,453
Put/Call Ratio 0.76
Net Difference 11,024

Prior's Put/Call Breakdown

Total Calls 36,059
Total Puts 41,058
Put/Call Ratio 1.14
Net Difference -4,999

Prior 7-Day Put/Call Summary

Total Calls 230,340
Total Puts 206,987
Average Put/Call Ratio 0.90
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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