Tour v526
WDC
WESTERN DIGITAL CORP
$469.05 +1.51%
$469.93 (+0.19%)🌙
as of 08/20 07:17 PM
(8/19 19:14) ◀
|
Thursday, August 20, 2026 (7:17pm)
January 2026
|
▶ (8/21 19:19)
◀ 8/20 19:17 ▶

Option Volume

Detail
ℹ
Current (08/20) 41,546
Calls: 20,357 (49%)
Puts: 21,189 (51%)
Prior (08/19) 46,635
Calls: 21,929 (47%)
Puts: 24,706 (53%)
Current vs Prior -10.91%
Calls: -7.17% (Calls)
Puts: -14.24% (Puts)
Prior 7-Day Total 400,282
Calls: 189,290 (47%)
Puts: 210,992 (53%)
Prior 7-Day Average 57,183
Calls: 27,041 (47%)
Puts: 30,141 (53%)
Current vs Prior 7-Day Avg -27.35%
Calls: -24.72%
Puts: -29.70%
Sentiment BEARISH

Dollar Volume

Detail
ℹ
Current (08/20) $116.10M
Calls: $38.73M (33%)
Puts: $77.38M (67%)
Prior (08/19) $90.93M
Calls: $40.15M (44%)
Puts: $50.77M (56%)
Current vs Prior +27.69%
Calls: -3.56%
Puts: +52.40%
Prior 7-Day Total $776.48M
Calls: $425.44M (55%)
Puts: $351.04M (45%)
Prior 7-Day Average $110.93M
Calls: $60.78M (55%)
Puts: $50.15M (45%)
Current vs Prior 7-Day Avg +4.67%
Calls: -36.28%
Puts: +54.30%
Sentiment BEARISH

Put/Call Ratio

Detail
ℹ
Current (08/20) 1.04
Prior (08/19) 1.13
Current vs Prior -7.61%
Prior 7-Day Average 1.11
Current vs Prior 7-Day Avg -6.13%
Sentiment BEARISH

Open Interest

Detail
ℹ
Current (08/20) 252,608
Calls: 106,065 (42%)
Puts: 146,543 (58%)
Prior (08/19) 283,968
Calls: 115,019 (41%)
Puts: 168,949 (59%)
Current vs Prior -11.04%
Prior 7-Day Total 1,860,815
Calls: 805,658 (43%)
Puts: 1,055,157 (57%)
Prior 7-Day Average 265,830
Calls: 115,094 (43%)
Puts: 150,736 (57%)
Current vs Prior 7-Day Avg -4.97%
Sentiment BULLISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (08/28)Expiry (08/21) | Next (09/18)
Current 3.47% | 9.06%3.47% | 17.30%
Prior 5.35% | 9.76%5.35% | 17.69%
Current vs Prior -35.09% | -7.23%-35.09% | -2.19%
Prior 7-Day Avg 6.17% | 10.41%8.11% | 18.86%
Current vs 7-Day Avg -43.71% | -12.98%-57.20% | -8.29%
Prior 7-Day Eod 5.35% | 9.76%5.35% | 17.69%
Current vs 7-Day Eod -35.09% | -7.23%-35.09% | -2.19%
Sentiment BULLISHBULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 51.79% | 17.89%
Calls: 39.20% | 17.24%
Puts: 64.37% | 18.55%
Prior 51.79% | 17.89%
Calls: 39.20% | 17.24%
Puts: 64.37% | 18.55%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 35.22% | 16.56%
Calls: 28.01% | 16.01%
Puts: 42.42% | 17.12%
Current vs 7-Day Avg +47.06% | +8.02%
Liquidity Expensive
+
Add Card

🤖 AI Insights

Moderately bearish flow with 67% put dollar volume ($77.38M). Slightly bearish P/C ratio of 1.04.

Smart Money BEARISH
Retail Flow NEUTRAL
Overall BEARISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BEARISH
Prior BEARISH
7-Day Avg BULLISH
Current NEUTRAL
Prior NEUTRAL
7-Day Avg NEUTRAL
Current NEUTRAL
Prior NEUTRAL
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 85 of results (avg 7.2%, best 2.6%)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$465.00Aug 2821.7522.55$22.153.6%250.5457
$510.00Aug 286.707.00$6.854.4%370.23130
$470.00Sep 1837.2539.05$38.154.7%1190.54600
$450.00Aug 2830.4032.10$31.255.4%20.67458
$480.00Sep 1832.9034.75$33.835.5%360.50659
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$510.00Sep 1861.7063.35$62.532.6%10.62--
$530.00Sep 1875.9578.15$77.052.9%40.68985
$520.00Sep 1868.5570.60$69.572.9%100.66304
$500.00Sep 1855.0056.75$55.883.1%30.58--
$450.00Sep 1827.1028.10$27.603.6%620.381.6K

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. 155 found (avg delta 0.72, highest 1.00)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$377.50Aug 2888.0096.00$92.008.7%21.00--
$380.00Aug 2886.0093.00$89.507.8%61.0016
$382.50Aug 2884.0091.00$87.508.0%21.00--
$400.00Aug 2165.0072.00$68.5010.2%480.9976
$410.00Aug 2156.4060.90$58.657.7%840.9873
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$515.00Aug 2144.3550.00$47.1812.0%11.00163
$520.00Aug 2148.0555.00$51.5313.5%161.00324
$525.00Aug 2153.0060.00$56.5012.4%81.00223
$530.00Aug 2158.0065.00$61.5011.4%61.00--
$535.00Aug 2163.0069.75$66.3810.2%51.0077

Most actively traded options today. High liquidity = easy entry/exit. 453 active (total vol 22.4K, top 1.3K)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$500.00Aug 210.600.80$0.7028.6%1.3K0.082.0K
$540.00Aug 210.000.04$0.02200.0%1.2K0.00396
$550.00Aug 210.000.05$0.03166.7%5170.001.4K
$490.00Aug 211.491.77$1.6317.2%4390.16521
$520.00Aug 210.050.30$0.18138.9%4040.02390
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$550.00Aug 2178.0085.00$81.508.6%1.3K1.00842
$450.00Aug 211.261.55$1.4120.6%7920.143.0K
$540.00Aug 2168.8575.00$71.938.5%7011.00462
$555.00Aug 2183.0090.00$86.508.1%6661.00--
$490.00Sep 1848.2050.30$49.254.3%5010.54599

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 31 strikes (avg 10.2%, max 18.0%)

CALLS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$485.00Aug 21Oct 287.5%74.2%18.0%207274
$462.50Aug 21Aug 2879.7%69.0%15.5%3070
$490.00Aug 21Sep 1884.8%73.5%15.3%442749
$477.50Aug 21Sep 484.3%73.4%14.9%5842
$480.00Aug 21Sep 1884.3%73.4%14.8%169912
PUTS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$485.00Aug 21Oct 287.5%74.2%18.0%31199
$477.50Aug 21Sep 484.3%73.4%14.9%16166
$490.00Aug 21Oct 284.8%74.3%14.1%151636
$480.00Aug 21Oct 284.3%74.1%13.7%147530
$472.50Aug 21Aug 2880.4%70.9%13.4%30188

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 273 found (best R:R 1.74, avg 3.70)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$475.00$500.00Sep 25$9.12$15.88$9.1252%1.74$484.12
$450.00$460.00Sep 11$3.55$6.45$3.5563%1.82$453.55
$450.00$460.00Sep 18$3.76$6.24$3.7662%1.66$453.76
$465.00$470.00Sep 11$0.92$4.08$0.9256%4.43$465.92
$485.00$495.00Sep 11$2.55$7.45$2.5546%2.92$487.55
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$502.50$500.00Aug 28$0.85$1.65$0.8574%1.94$501.65
$497.50$495.00Aug 28$0.77$1.73$0.7769%2.25$496.73
$465.00$460.00Sep 25$1.33$3.67$1.3344%2.76$463.67
$475.00$472.50Aug 21$0.67$1.83$0.6762%2.73$474.33
$487.50$485.00Aug 28$0.77$1.73$0.7762%2.25$486.73

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 215 found (best R:R 2.28, avg 0.60)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$470.00$475.00Sep 11$4.28$4.28$0.7246%5.94$474.28
$527.50$530.00Sep 4$2.15$2.15$0.3576%6.14$529.65
$530.00$532.50Aug 28$1.78$1.78$0.7284%2.47$531.78
$500.00$502.50Aug 28$2.00$2.00$0.5070%4.00$502.00
$517.50$520.00Sep 4$1.62$1.62$0.8872%1.84$519.12
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$460.00$450.00Sep 25$6.95$6.95$3.0558%2.28$453.05
$395.00$390.00Oct 2$3.18$3.18$1.8279%1.75$391.82
$450.00$445.00Sep 4$3.35$3.35$1.6564%2.03$446.65
$395.00$392.50Sep 4$1.75$1.75$0.7587%2.33$393.25
$415.00$410.00Aug 28$2.00$2.00$3.0085%0.67$413.00

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 18 found (avg debit $12.10, cheapest $10.58)

CALLS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$477.50Aug 21Aug 28$10.5884.3%70.9%
$462.50Aug 21Aug 28$12.5879.7%69.0%
$472.50Aug 21Aug 28$11.1580.4%70.9%
$467.50Aug 21Aug 28$12.7877.8%68.9%
$465.00Aug 21Aug 28$12.3377.4%68.9%
PUTS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$477.50Aug 21Aug 28$12.0084.3%70.9%
$462.50Aug 21Aug 28$11.9179.7%69.0%
$472.50Aug 21Aug 28$11.8780.4%70.9%
$467.50Aug 21Aug 28$12.4377.8%68.9%
$465.00Aug 21Aug 28$12.3077.4%68.9%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 90 found (cheapest 3.07% of stock, avg 10.44%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$475.00Aug 21$4.55$9.85$14.40$460.60$489.403.07%
$470.00Aug 21$7.03$7.83$14.86$455.14$484.863.17%
$467.50Aug 21$8.45$6.50$14.95$452.55$482.453.19%
$465.00Aug 21$9.82$5.35$15.17$449.83$480.173.23%
$472.50Aug 21$6.03$9.18$15.21$457.29$487.713.24%
$462.50Aug 21$11.30$4.57$15.87$446.63$478.373.38%
$460.00Aug 21$13.35$3.55$16.90$443.10$476.903.60%
$477.50Aug 21$4.50$12.38$16.88$460.62$494.383.60%
$457.50Aug 21$15.15$2.93$18.08$439.42$475.583.85%
$455.00Aug 21$16.58$1.99$18.57$436.43$473.573.96%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 175 found (cheapest 1.42% of stock, avg 10.15%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$480.00$457.50Aug 21$3.73$2.93$6.66$450.84$486.66
$480.00$460.00Aug 21$3.73$3.55$7.28$452.72$487.28
$477.50$457.50Aug 21$4.50$2.93$7.43$450.07$484.93
$477.50$460.00Aug 21$4.50$3.55$8.05$451.95$485.55
$475.00$457.50Aug 21$4.55$2.93$7.48$450.02$482.48
$480.00$462.50Aug 21$3.73$4.57$8.30$454.20$488.30
$475.00$460.00Aug 21$4.55$3.55$8.10$451.90$483.10
$477.50$462.50Aug 21$4.50$4.57$9.07$453.43$486.57
$475.00$462.50Aug 21$4.55$4.57$9.12$453.38$484.12
$480.00$465.00Aug 21$3.73$5.35$9.08$455.92$489.08

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 245 found (best R:R 10.90, avg credit $2.23)

Put SpreadCall SpreadExpiryCreditMax LossPOPR:RBE LowBE High
390/395550/555Oct 2$4.58$0.4248%10.90$390.42$554.58
410/415500/502Aug 28$4.00$1.0056%4.00$411.00$504.00
390/395545/550Oct 2$4.28$0.7247%5.94$390.72$549.28
390/395540/545Oct 2$4.31$0.6946%6.25$390.69$544.31
430/435530/535Sep 11$4.30$0.7042%6.14$430.70$534.30
385/388500/502Aug 28$2.22$0.2865%7.93$385.28$502.22
400/402500/502Aug 28$2.20$0.3062%7.33$400.30$502.20
402/405500/502Aug 28$2.22$0.2862%7.93$402.78$502.22
418/420495/498Aug 28$2.35$0.1553%15.67$417.65$497.35
410/415535/540Sep 11$3.53$1.4753%2.40$411.47$538.53

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 169 found (best R:R 18.05, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$400.00$420.00$440.00Sep 18$1.05$18.9515%18.05
$490.00$500.00$510.00Sep 18$0.22$9.788%44.45
$540.00$550.00$560.00Sep 18$0.20$9.805%49.00
$462.50$465.00$467.50Aug 21$0.11$2.3910%21.73
$480.00$490.00$500.00Sep 18$0.40$9.608%24.00
PUTS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$460.00$470.00$480.00Sep 18$0.24$9.768%40.67
$410.00$420.00$430.00Sep 18$0.22$9.788%44.45
$440.00$450.00$460.00Sep 18$0.31$9.698%31.26
$450.00$460.00$470.00Sep 18$0.31$9.698%31.26
$420.00$430.00$440.00Sep 18$0.36$9.648%26.78

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 95 found (best net $-12.87, 84 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$425.00$440.001:2Aug 21-$12.87$2.13
$507.50$510.001:2Aug 21-$0.08$2.42
$522.50$525.001:2Aug 21-$0.04$2.46
$557.50$560.001:2Aug 21$0.00$2.50
$552.50$555.001:2Aug 21-$0.02$2.48
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$415.00$410.001:2Aug 28-$0.47$4.53
$400.00$395.001:2Aug 21$0.00$5.00
$395.00$390.001:2Aug 21-$0.03$4.97
$422.50$420.001:2Aug 21-$0.08$2.42
$385.00$380.001:2Aug 28-$0.31$4.69

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 126 found (best yield 6.12%, avg 2.61%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$510.00Oct 2$28.700.428.7%6.12%14.85%231
$525.00Oct 2$24.200.3811.9%5.16%17.09%39
$500.00Oct 2$31.300.456.6%6.67%13.27%421
$515.00Oct 2$26.050.409.8%5.55%15.35%120
$475.00Oct 2$41.000.531.3%8.74%10.01%3--
$485.00Oct 2$36.000.503.4%7.68%11.08%212
$530.00Oct 2$22.000.3613.0%4.69%17.68%1--
$540.00Oct 2$19.200.3315.1%4.09%19.22%3--
$545.00Oct 2$18.100.3216.2%3.86%20.05%130
$550.00Oct 2$17.000.3117.3%3.62%20.88%3--

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 20,357
Total Puts 21,189
Put/Call Ratio 1.04
Net Difference -832

Prior's Put/Call Breakdown

Total Calls 21,929
Total Puts 24,706
Put/Call Ratio 1.13
Net Difference -2,777

Prior 7-Day Put/Call Summary

Total Calls 189,290
Total Puts 210,992
Average Put/Call Ratio 1.11
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