Tour v526
ZS
ZSCALER INC
$184.23 -1.64%
$184.38 (+0.08%)🌙
as of 08/28 07:16 PM
(8/28 15:24) ◀
|
Friday, August 28, 2026 (7:16pm)
January 2026
|
▶ (8/31 19:16)
◀ 8/28 19:16 ▶

Option Volume

Detail
ℹ
Current (08/28) 20,361
Calls: 9,615 (47%)
Puts: 10,746 (53%)
Prior (08/27) 27,593
Calls: 18,109 (66%)
Puts: 9,484 (34%)
Current vs Prior -26.21%
Calls: -46.90% (Calls)
Puts: +13.31% (Puts)
Prior 7-Day Total 115,777
Calls: 67,629 (58%)
Puts: 48,148 (42%)
Prior 7-Day Average 16,539
Calls: 9,661 (58%)
Puts: 6,878 (42%)
Current vs Prior 7-Day Avg +23.10%
Calls: -0.48%
Puts: +56.23%
Sentiment BEARISH

Dollar Volume

Detail
ℹ
Current (08/28) $11.47M
Calls: $6.56M (57%)
Puts: $4.91M (43%)
Prior (08/27) $18.47M
Calls: $15.15M (82%)
Puts: $3.32M (18%)
Current vs Prior -37.88%
Calls: -56.68%
Puts: +47.96%
Prior 7-Day Total $75.55M
Calls: $52.26M (69%)
Puts: $23.29M (31%)
Prior 7-Day Average $10.79M
Calls: $7.47M (69%)
Puts: $3.33M (31%)
Current vs Prior 7-Day Avg +6.30%
Calls: -12.10%
Puts: +47.59%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (08/28) 1.12
Prior (08/27) 0.52
Current vs Prior +113.40%
Prior 7-Day Average 0.81
Current vs Prior 7-Day Avg +38.49%
Sentiment BEARISH

Open Interest

Detail
ℹ
Current (08/28) 92,852
Calls: 50,672 (55%)
Puts: 42,180 (45%)
Prior (08/27) 133,931
Calls: 80,094 (60%)
Puts: 53,837 (40%)
Current vs Prior -30.67%
Prior 7-Day Total 868,733
Calls: 508,076 (58%)
Puts: 360,657 (42%)
Prior 7-Day Average 124,104
Calls: 72,582 (58%)
Puts: 51,522 (42%)
Current vs Prior 7-Day Avg -25.18%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/28) | Next (09/04)Expiry (09/18) | Next (10/16)
Current 1.66% | 13.82%15.84% | 20.27%
Prior 3.17% | 14.44%16.83% | 21.57%
Current vs Prior +335.76% | +2.34%-5.91% | -6.01%
Prior 7-Day Avg 4.47% | 12.31%10.06% | 19.51%
Current vs 7-Day Avg +209.25% | +20.08%+57.41% | +3.89%
Prior 7-Day Eod 2.01% | 14.20%16.83% | 21.57%
Current vs 7-Day Eod +587.20% | +4.12%-5.91% | -6.01%
Sentiment BEARISHBULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 38.52% | 10.18%
Calls: 30.38% | 4.98%
Puts: 46.67% | 15.38%
Prior 38.52% | 10.18%
Calls: 30.38% | 4.98%
Puts: 46.67% | 15.38%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 20.42% | 8.52%
Calls: 9.93% | 7.24%
Puts: 12.15% | 10.04%
Current vs 7-Day Avg +88.60% | +19.50%
Liquidity Expensive
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🤖 AI Insights

Slightly bearish P/C ratio of 1.12. P/C ratio rising 113% - increased hedging/bearish positioning. Declining open interest (down 31%) indicates positions being closed.

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 NEUTRAL
Prior BULLISH
7-Day Avg NEUTRAL
Current NEUTRAL
Prior BULLISH
7-Day Avg NEUTRAL
Current NEUTRAL
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 20 of results (avg 8.9%, best 7.2%)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$200.00Sep 188.008.60$8.307.2%660.382.5K
$150.00Sep 1835.5538.25$36.907.3%20.88--
$150.00Aug 2833.0035.65$34.337.7%40.9237
$155.00Sep 430.0532.80$31.428.8%40.88107
$180.00Sep 413.6514.90$14.288.8%490.59227
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$185.00Sep 411.7512.70$12.237.8%1280.47132
$212.50Sep 430.2533.00$31.638.7%200.78--
$185.00Oct 214.7516.15$15.459.1%10.46--
$210.00Sep 1829.8032.65$31.239.1%200.71--
$185.00Sep 1112.5013.70$13.109.2%230.4768

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. 78 found (avg delta 0.73, highest 1.00)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$167.50Aug 2815.0018.15$16.5819.0%11.00142
$170.00Aug 2813.0015.65$14.3318.5%531.00390
$165.00Aug 2818.0020.65$19.3313.7%281.00104
$175.00Aug 288.0011.30$9.6534.2%570.99371
$177.50Aug 286.007.85$6.9326.7%300.981.0K
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$190.00Aug 284.906.75$5.8331.7%531.0088
$192.50Aug 286.209.90$8.0546.0%11.00--
$187.50Aug 281.874.50$3.1982.4%710.96147
$195.00Aug 288.7012.05$10.3832.3%20.90--
$212.50Sep 430.2533.00$31.638.7%200.78--

Most actively traded options today. High liquidity = easy entry/exit. 206 active (total vol 13.9K, top 1.4K)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$190.00Aug 280.000.10$0.05200.0%1.3K0.04832
$187.50Aug 280.010.22$0.12175.0%1.2K0.10505
$205.00Sep 44.705.65$5.1818.3%8860.29123
$185.00Aug 280.100.53$0.32134.4%4420.34284
$200.00Sep 46.206.80$6.509.2%2910.35926
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$180.00Aug 280.000.03$0.02150.0%1.4K0.02443
$148.00Sep 40.851.25$1.0538.1%9930.0716
$185.00Aug 280.551.22$0.8975.3%8910.70643
$165.00Sep 43.604.35$3.9718.9%2950.22206
$170.00Sep 45.007.00$6.0033.3%1710.28136

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 199.4%, max 1136.1%)

CALLS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$197.50Aug 28Sep 25900.0%72.8%1136.1%6145
$182.50Aug 28Oct 2140.4%68.5%105.0%163219
$215.00Sep 4Sep 25119.6%73.7%62.3%3238
$220.00Sep 4Sep 25123.6%76.6%61.5%211563
$185.00Aug 28Oct 299.6%67.4%47.8%449289
PUTS (2)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$182.50Aug 28Oct 2140.4%68.5%105.0%117284
$185.00Aug 28Oct 299.6%67.4%47.8%892643

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 135 found (best R:R 3.95, avg 2.57)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$200.00$210.00Sep 18$2.02$7.98$2.0238%3.95$202.02
$202.50$210.00Sep 25$1.62$5.88$1.6236%3.63$204.12
$215.00$220.00Sep 25$0.47$4.53$0.4726%9.64$215.47
$190.00$200.00Oct 2$3.60$6.40$3.6049%1.78$193.60
$182.50$185.00Sep 11$0.68$1.82$0.6857%2.68$183.18
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$185.00$182.50Sep 4$0.85$1.65$0.8547%1.94$184.15
$185.00$182.50Sep 11$0.87$1.63$0.8747%1.87$184.13
$172.50$170.00Sep 4$0.53$1.97$0.5331%3.72$171.97
$165.00$162.50Sep 18$0.39$2.11$0.3924%5.41$164.61
$185.00$182.50Sep 18$0.95$1.55$0.9547%1.63$184.05

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 99 found (best R:R 0.75, avg 0.54)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$197.50$200.00Aug 28$0.82$0.82$1.6884%0.49$198.32
$210.00$212.50Sep 4$0.81$0.81$1.6975%0.48$210.81
$202.50$205.00Sep 4$1.00$1.00$1.5067%0.67$203.50
$185.00$187.50Sep 11$1.52$1.52$0.9846%1.55$186.52
$192.50$195.00Sep 4$1.20$1.20$1.3057%0.92$193.70
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$180.00$170.00Oct 9$4.27$4.27$5.7358%0.75$175.73
$175.00$170.00Sep 18$2.25$2.25$2.7565%0.82$172.75
$170.00$165.00Sep 11$1.90$1.90$3.1071%0.61$168.10
$167.50$165.00Oct 2$1.30$1.30$1.2071%1.08$166.20
$175.00$165.00Sep 25$3.52$3.52$6.4864%0.54$171.48

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 1 found (avg debit $11.63, cheapest $11.63)

CALLS (1)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$185.00Aug 28Sep 4$11.6399.6%119.9%
PUTS (0)
No puts found

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 46 found (cheapest 0.66% of stock, avg 12.27%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$185.00Aug 28$0.32$0.89$1.21$183.79$186.210.66%
$182.50Aug 28$2.17$0.17$2.34$180.16$184.841.27%
$187.50Aug 28$0.12$3.19$3.31$184.19$190.811.80%
$180.00Aug 28$4.64$0.02$4.66$175.34$184.662.53%
$190.00Aug 28$0.05$5.83$5.88$184.12$195.883.19%
$177.50Aug 28$6.93$0.03$6.96$170.54$184.463.78%
$192.50Aug 28$0.01$8.05$8.06$184.44$200.564.37%
$175.00Aug 28$9.65$0.03$9.68$165.32$184.685.25%
$195.00Aug 28$0.41$10.38$10.79$184.21$205.795.86%
$172.50Aug 28$11.93$0.05$11.98$160.52$184.486.50%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 135 found (cheapest 0.16% of stock, avg 9.86%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$187.50$182.50Aug 28$0.12$0.17$0.29$182.21$187.79
$200.00$182.50Aug 28$0.25$0.17$0.42$182.08$200.42
$195.00$182.50Aug 28$0.41$0.17$0.58$181.92$195.58
$185.00$182.50Aug 28$0.32$0.17$0.49$182.01$185.49
$187.50$160.00Aug 28$0.12$1.07$1.19$158.81$188.69
$187.50$157.50Aug 28$0.12$1.07$1.19$156.31$188.69
$187.50$155.00Aug 28$0.12$1.07$1.19$153.81$188.69
$197.50$182.50Aug 28$1.07$0.17$1.24$181.26$198.74
$200.00$155.00Aug 28$0.25$1.07$1.32$153.68$201.32
$200.00$157.50Aug 28$0.25$1.07$1.32$156.18$201.32

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 73 found (best R:R 9.00, avg credit $1.54)

Put SpreadCall SpreadExpiryCreditMax LossPOPR:RBE LowBE High
168/170202/205Sep 4$2.25$0.2539%9.00$167.75$204.75
158/160202/205Sep 4$1.62$0.8850%1.84$158.38$204.12
165/168202/205Sep 4$1.78$0.7243%2.47$165.72$204.28
160/162202/205Sep 4$1.63$0.8748%1.87$160.87$204.13
168/170208/210Sep 4$1.70$0.8045%2.13$168.30$209.20
150/152202/205Sep 4$1.36$1.1457%1.19$151.14$203.86
168/170205/208Sep 4$1.73$0.7742%2.25$168.27$206.73
155/158202/205Sep 4$1.43$1.0753%1.34$156.07$203.93
152/155202/205Sep 4$1.33$1.1755%1.14$153.67$203.83
180/182198/200Aug 28$0.97$1.5368%0.63$181.53$198.47

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 69 found (best R:R 3.39, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$180.00$182.50$185.00Aug 28$0.62$1.8864%3.03
$185.00$187.50$190.00Aug 28$0.13$2.3730%18.23
$210.00$215.00$220.00Sep 18$0.17$4.838%28.41
$165.00$167.50$170.00Sep 4$0.05$2.457%49.00
$200.00$205.00$210.00Sep 11$0.23$4.779%20.74
PUTS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$180.00$182.50$185.00Aug 28$0.57$1.9368%3.39
$160.00$165.00$170.00Oct 9$0.08$4.929%61.50
$185.00$187.50$190.00Aug 28$0.34$2.1630%6.35
$182.50$185.00$187.50Aug 28$1.58$0.9280%0.58
$177.50$180.00$182.50Aug 28$0.16$2.3414%14.62

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 59 found (best net $-8.61, 48 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$150.00$170.001:2Sep 25-$8.61$11.39
$210.00$220.001:2Sep 11-$1.72$8.28
$177.50$180.001:2Aug 28-$2.35$0.15
$200.00$202.501:2Aug 28-$0.05$2.45
$192.50$195.001:2Aug 28-$0.81$1.69
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$190.00$187.501:2Aug 28-$0.55$1.95
$205.00$190.001:2Sep 18-$7.40$7.60
$180.00$177.501:2Aug 28-$0.04$2.46
$177.50$175.001:2Aug 28-$0.03$2.47
$170.00$167.501:2Aug 28-$0.01$2.49

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 50 found (best yield 7.16%, avg 4.19%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$190.00Oct 9$13.200.493.1%7.16%10.30%2--
$187.50Oct 2$14.050.521.8%7.63%9.40%1--
$200.00Oct 2$9.300.408.6%5.05%13.61%147
$190.00Oct 2$12.350.493.1%6.70%9.84%137
$185.00Oct 2$14.350.540.4%7.79%8.21%75
$187.50Sep 25$12.750.511.8%6.92%8.70%1410
$197.50Sep 25$8.750.417.2%4.75%11.95%1--
$185.00Sep 25$13.750.540.4%7.46%7.88%1514
$190.00Sep 25$11.250.493.1%6.11%9.24%815
$202.50Sep 25$7.500.369.9%4.07%13.99%37

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 9,615
Total Puts 10,746
Put/Call Ratio 1.12
Net Difference -1,131

Prior's Put/Call Breakdown

Total Calls 18,109
Total Puts 9,484
Put/Call Ratio 0.52
Net Difference 8,625

Prior 7-Day Put/Call Summary

Total Calls 67,629
Total Puts 48,148
Average Put/Call Ratio 0.81
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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