Tour v509
WDC
WESTERN DIGITAL CORP
$536.01 +5.35%
$537.30 (+0.24%)🌙
as of 08/17 07:15 PM
(8/14 19:14) ◀
|
Monday, August 17, 2026 (7:15pm)
January 2026
|
▶ (8/18 19:14)
◀ 8/17 19:15 ▶

Option Volume

Detail
ℹ
Current (08/17) 63,187
Calls: 28,212 (45%)
Puts: 34,975 (55%)
Prior (08/14) 62,488
Calls: 31,061 (50%)
Puts: 31,427 (50%)
Current vs Prior +1.12%
Calls: -9.17% (Calls)
Puts: +11.29% (Puts)
Prior 7-Day Total 537,069
Calls: 276,606 (52%)
Puts: 260,463 (48%)
Prior 7-Day Average 76,724
Calls: 39,515 (52%)
Puts: 37,209 (48%)
Current vs Prior 7-Day Avg -17.64%
Calls: -28.60%
Puts: -6.00%
Sentiment BEARISH

Dollar Volume

Detail
ℹ
Current (08/17) $152.06M
Calls: $93.28M (61%)
Puts: $58.78M (39%)
Prior (08/14) $108.24M
Calls: $72.02M (67%)
Puts: $36.22M (33%)
Current vs Prior +40.49%
Calls: +29.53%
Puts: +62.29%
Prior 7-Day Total $930.42M
Calls: $492.10M (53%)
Puts: $438.32M (47%)
Prior 7-Day Average $132.92M
Calls: $70.30M (53%)
Puts: $62.62M (47%)
Current vs Prior 7-Day Avg +14.40%
Calls: +32.69%
Puts: -6.13%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (08/17) 1.24
Prior (08/14) 1.01
Current vs Prior +22.53%
Prior 7-Day Average 0.95
Current vs Prior 7-Day Avg +30.33%
Sentiment BEARISH

Open Interest

Detail
ℹ
Current (08/17) 289,272
Calls: 117,839 (41%)
Puts: 171,433 (59%)
Prior (08/14) 263,130
Calls: 118,524 (45%)
Puts: 144,606 (55%)
Current vs Prior +9.94%
Prior 7-Day Total 1,874,509
Calls: 847,870 (45%)
Puts: 1,026,639 (55%)
Prior 7-Day Average 267,787
Calls: 121,124 (45%)
Puts: 146,662 (55%)
Current vs Prior 7-Day Avg +8.02%
Sentiment BULLISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (08/28)Expiry (08/21) | Next (09/18)
Current 7.65% | 11.63%7.65% | 18.20%
Prior 8.34% | 11.82%8.34% | 18.73%
Current vs Prior -8.25% | -1.57%-8.25% | -2.83%
Prior 7-Day Avg 6.56% | 10.74%10.73% | 20.70%
Current vs 7-Day Avg +16.61% | +8.27%-28.65% | -12.10%
Prior 7-Day Eod 8.34% | 11.82%8.34% | 18.73%
Current vs 7-Day Eod -8.25% | -1.57%-8.25% | -2.83%
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 18.64% | 15.23%
Calls: 16.83% | 14.77%
Puts: 20.47% | 15.70%
Current vs 7-Day Avg +177.78% | +17.44%
Liquidity Expensive
+
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🤖 AI Insights

Moderately bullish flow with 61% call dollar volume ($93.28M). Bearish P/C ratio of 1.24 indicates protective positioning.

Smart Money BULLISH
Retail Flow BEARISH
Overall BEARISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BULLISH
Prior BULLISH
7-Day Avg BULLISH
Current BEARISH
Prior NEUTRAL
7-Day Avg NEUTRAL
Current BEARISH
Prior NEUTRAL
7-Day Avg NEUTRAL
Current BEARISH
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 114 of results (avg 8.2%, best 5.2%)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$450.00Aug 2888.0092.70$90.355.2%90.90449
$435.00Aug 2197.00103.00$100.006.0%261.0034
$440.00Aug 2192.0097.90$94.956.2%231.00528
$630.00Sep 1817.1018.25$17.686.5%900.27726
$510.00Sep 449.0052.35$50.686.6%60.65103
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$600.00Sep 1885.6090.40$88.005.5%130.65390
$610.00Sep 1892.5598.00$95.285.7%20.68129
$540.00Sep 1846.7549.60$48.185.9%1230.471.4K
$500.00Sep 1828.4030.15$29.286.0%3590.34705
$580.00Sep 1871.4575.90$73.686.0%20.60--

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 1 found (avg $0.82, cheapest $0.82)

CALLS (0)
No calls meet the criteria
PUTS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$450.00Aug 210.740.90$0.8219.5%6150.042.9K

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 178 found (avg delta 0.72, highest 1.00)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$430.00Aug 21101.00108.00$104.506.7%161.00126
$432.50Aug 2199.00106.00$102.506.8%201.0026
$435.00Aug 2197.00103.00$100.006.0%261.0034
$437.50Aug 2194.00101.00$97.507.2%21.00--
$440.00Aug 2192.0097.90$94.956.2%231.00528
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$640.00Aug 21101.00109.00$105.007.6%20.962
$610.00Aug 2174.6081.00$77.808.2%10.91--
$640.00Aug 28103.60115.55$109.5710.9%10.90--
$600.00Aug 2165.2069.35$67.286.2%130.88216
$590.00Aug 2156.0560.95$58.508.4%10.84--

Most actively traded options today. High liquidity = easy entry/exit. 435 active (total vol 33.0K, top 1.7K)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$600.00Aug 212.523.00$2.7617.4%1.7K0.122.1K
$590.00Aug 213.454.25$3.8520.8%1.2K0.164.9K
$550.00Aug 2112.1513.75$12.9512.4%8560.401.3K
$545.00Aug 2112.8016.40$14.6024.7%7350.44368
$630.00Aug 210.961.27$1.1227.7%6990.05919
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$550.00Aug 2125.5029.00$27.2512.8%1.2K0.60377
$460.00Aug 211.071.38$1.2325.2%9510.051.4K
$500.00Aug 215.206.40$5.8020.7%6590.213.1K
$450.00Aug 210.740.90$0.8219.5%6150.042.9K
$450.00Sep 1812.6014.10$13.3511.2%5170.181.4K

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 44 strikes (avg 15.8%, max 22.5%)

CALLS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$490.00Aug 21Sep 2588.9%73.0%21.7%65527
$525.00Aug 21Sep 2588.6%73.4%20.7%228290
$520.00Aug 21Sep 2588.3%73.6%20.0%182462
$530.00Aug 21Sep 2588.2%73.7%19.7%358384
$515.00Aug 21Sep 2588.0%74.2%18.7%43129
PUTS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$570.00Aug 21Sep 1888.8%72.4%22.5%122206
$490.00Aug 21Sep 2588.9%73.0%21.7%431495
$525.00Aug 21Sep 2588.6%73.4%20.7%301100
$520.00Aug 21Sep 2588.3%73.6%20.0%346200
$530.00Aug 21Sep 2588.2%73.7%19.7%239346

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 274 found (best R:R 4.46, avg 3.39)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$570.00$580.00Sep 18$1.83$8.17$1.8343%4.46$571.83
$630.00$640.00Sep 18$0.53$9.47$0.5327%17.87$630.53
$440.00$450.00Sep 18$6.45$3.55$6.4584%0.55$446.45
$495.00$497.50Sep 4$0.20$2.30$0.2071%11.50$495.20
$470.00$480.00Sep 18$5.92$4.08$5.9276%0.69$475.92
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$530.00$520.00Sep 18$1.93$8.07$1.9344%4.18$528.07
$560.00$555.00Aug 21$2.23$2.77$2.2367%1.24$557.77
$560.00$555.00Aug 28$2.05$2.95$2.0560%1.44$557.95
$550.00$545.00Aug 28$1.80$3.20$1.8055%1.78$548.20
$530.00$525.00Aug 28$1.30$3.70$1.3044%2.85$528.70

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 206 found (best R:R 1.26, avg 0.57)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$585.00$590.00Aug 28$2.60$2.60$2.4072%1.08$587.60
$600.00$605.00Sep 4$2.52$2.52$2.4872%1.02$602.52
$590.00$595.00Sep 4$2.57$2.57$2.4368%1.06$592.57
$625.00$630.00Aug 28$1.71$1.71$3.2984%0.52$626.71
$635.00$640.00Aug 28$1.51$1.51$3.4987%0.43$636.51
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$510.00$500.00Sep 18$5.57$5.57$4.4363%1.26$504.43
$500.00$490.00Sep 11$5.07$5.07$4.9367%1.03$494.93
$500.00$490.00Sep 25$4.90$4.90$5.1066%0.96$495.10
$482.50$480.00Aug 28$2.12$2.12$0.3878%5.58$480.38
$525.00$520.00Aug 28$3.58$3.58$1.4258%2.52$521.42

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 20 found (avg debit $9.92, cheapest $7.77)

CALLS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$520.00Aug 21Aug 28$9.6788.3%74.7%
$530.00Aug 21Aug 28$11.2488.2%75.4%
$515.00Aug 21Aug 28$9.1288.0%77.5%
$525.00Aug 21Aug 28$10.9788.6%78.4%
$560.00Aug 21Aug 28$8.9388.7%79.1%
PUTS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$520.00Aug 21Aug 28$7.7788.3%74.7%
$530.00Aug 21Aug 28$8.3888.2%75.4%
$515.00Aug 21Aug 28$8.5288.0%77.5%
$525.00Aug 21Aug 28$9.2588.6%78.4%
$560.00Aug 21Aug 28$10.2588.7%79.1%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 96 found (cheapest 7.01% of stock, avg 13.56%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$540.00Aug 21$16.27$21.28$37.55$502.45$577.557.01%
$530.00Aug 21$21.68$16.65$38.33$491.67$568.337.15%
$535.00Aug 21$19.75$18.73$38.48$496.52$573.487.18%
$525.00Aug 21$24.08$14.48$38.56$486.44$563.567.19%
$545.00Aug 21$14.60$24.63$39.23$505.77$584.237.32%
$550.00Aug 21$12.95$27.25$40.20$509.80$590.207.50%
$520.00Aug 21$27.98$12.38$40.36$479.64$560.367.53%
$547.50Aug 21$14.18$26.53$40.71$506.79$588.217.60%
$552.50Aug 21$12.35$28.90$41.25$511.25$593.757.70%
$515.00Aug 21$31.55$10.48$42.03$472.97$557.037.84%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 150 found (cheapest 4.26% of stock, avg 11.68%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$552.50$515.00Aug 21$12.35$10.48$22.83$492.17$575.33
$552.50$520.00Aug 21$12.35$12.38$24.73$495.27$577.23
$550.00$515.00Aug 21$12.95$10.48$23.43$491.57$573.43
$550.00$520.00Aug 21$12.95$12.38$25.33$494.67$575.33
$552.50$525.00Aug 21$12.35$14.48$26.83$498.17$579.33
$547.50$515.00Aug 21$14.18$10.48$24.66$490.34$572.16
$550.00$525.00Aug 21$12.95$14.48$27.43$497.57$577.43
$547.50$520.00Aug 21$14.18$12.38$26.56$493.44$574.06
$545.00$515.00Aug 21$14.60$10.48$25.08$489.92$570.08
$545.00$520.00Aug 21$14.60$12.38$26.98$493.02$571.98

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 108 found (best R:R 3.76, avg credit $2.69)

Put SpreadCall SpreadExpiryCreditMax LossPOPR:RBE LowBE High
438/440585/590Aug 28$3.95$1.0564%3.76$436.05$588.95
452/455585/590Aug 28$3.93$1.0760%3.67$451.07$588.93
438/440580/585Aug 28$3.70$1.3061%2.85$436.30$583.70
452/455580/585Aug 28$3.68$1.3257%2.79$451.32$583.68
462/465585/590Aug 28$3.45$1.5557%2.23$461.55$588.45
470/472585/590Sep 4$4.03$0.9745%4.15$468.47$589.03
442/445585/590Aug 28$2.94$2.0663%1.43$442.06$587.94
445/450585/590Sep 4$3.34$1.6653%2.01$446.66$588.34
485/488585/590Sep 4$3.98$1.0240%3.90$483.52$588.98
445/448585/590Aug 28$2.82$2.1862%1.29$444.68$587.82

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 183 found (best R:R 46.62, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$580.00$590.00$600.00Sep 18$0.14$9.866%70.43
$610.00$620.00$630.00Aug 21$0.11$9.894%89.91
$570.00$575.00$580.00Aug 21$0.10$4.907%49.00
$545.00$550.00$555.00Sep 4$0.05$4.954%99.00
$570.00$575.00$580.00Sep 4$0.06$4.944%82.33
PUTS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$580.00$590.00$600.00Aug 21$0.21$9.798%46.62
$440.00$450.00$460.00Sep 18$0.07$9.935%141.86
$520.00$525.00$530.00Aug 21$0.07$4.938%70.43
$460.00$470.00$480.00Sep 18$0.25$9.756%39.00
$470.00$480.00$490.00Sep 18$0.28$9.726%34.71

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 47 found (best net $-27.66, 47 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$630.00$640.001:2Aug 21-$0.34$9.66
$620.00$630.001:2Aug 21-$0.74$9.26
$610.00$620.001:2Aug 21-$1.01$8.99
$635.00$640.001:2Aug 28-$1.58$3.42
$605.00$610.001:2Aug 21-$1.64$3.36
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$615.00$575.001:2Sep 4-$27.66$12.34
$440.00$437.501:2Aug 28-$0.08$2.42
$432.50$430.001:2Aug 21-$0.19$2.31
$445.00$442.501:2Aug 21-$0.26$2.24
$440.00$437.501:2Aug 21-$0.31$2.19

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 108 found (best yield 5.18%, avg 3.26%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$600.00Sep 25$27.750.3711.9%5.18%17.12%3724
$570.00Sep 25$35.000.456.3%6.53%12.87%114
$585.00Sep 25$30.000.419.1%5.60%14.74%3--
$560.00Sep 25$38.500.474.5%7.18%11.66%11--
$580.00Sep 25$31.000.428.2%5.78%13.99%246
$595.00Sep 25$27.000.3811.0%5.04%16.04%146
$555.00Sep 25$40.000.493.5%7.46%11.01%1411
$565.00Sep 25$36.000.465.4%6.72%12.12%4--
$540.00Sep 25$47.000.530.7%8.77%9.51%2135
$590.00Sep 25$28.000.3910.1%5.22%15.30%36

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 28,212
Total Puts 34,975
Put/Call Ratio 1.24
Net Difference -6,763

Prior's Put/Call Breakdown

Total Calls 31,061
Total Puts 31,427
Put/Call Ratio 1.01
Net Difference -366

Prior 7-Day Put/Call Summary

Total Calls 276,606
Total Puts 260,463
Average Put/Call Ratio 0.95
Ratio Trend Rising

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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