ZS - Options Database

ZSCALER INC

$188.39 +2.26%

$188.57 (+0.10%)🌙

as of 08/31 07:16 PM

(8/28 19:16) ◀

Monday, August 31, 2026 (7:16pm)

▶

◀ 8/31 19:16

Option Volume

Detail

ℹ

Current (08/31) 16,910

Calls: 9,184 (54%)

Puts: 7,726 (46%)

Prior (08/28) 20,361

Calls: 9,615 (47%)

Puts: 10,746 (53%)

Current vs Prior -16.95%

Calls: -4.48% (Calls)

Puts: -28.10% (Puts)

Prior 7-Day Total 109,782

Calls: 65,013 (59%)

Puts: 44,769 (41%)

Prior 7-Day Average 18,297

Calls: 9,287 (59%)

Puts: 6,395 (41%)

Current vs Prior 7-Day Avg -7.58%

Calls: -1.12%

Puts: +20.80%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (08/31) $13.03M

Calls: $9.05M (69%)

Puts: $3.98M (31%)

Prior (08/28) $11.47M

Calls: $6.56M (57%)

Puts: $4.91M (43%)

Current vs Prior +13.55%

Calls: +37.92%

Puts: -19.03%

Prior 7-Day Total $69.78M

Calls: $48.52M (70%)

Puts: $21.26M (30%)

Prior 7-Day Average $11.63M

Calls: $6.93M (70%)

Puts: $3.04M (30%)

Current vs Prior 7-Day Avg +12.02%

Calls: +30.57%

Puts: +30.95%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (08/31) 0.84

Prior (08/28) 1.12

Current vs Prior -24.73%

Prior 7-Day Average 0.73

Current vs Prior 7-Day Avg +15.54%

Sentiment NEUTRAL

Open Interest

Detail

ℹ

Current (08/31) 109,807

Calls: 60,961 (56%)

Puts: 48,846 (44%)

Prior (08/28) 92,852

Calls: 50,672 (55%)

Puts: 42,180 (45%)

Current vs Prior +18.26%

Prior 7-Day Total 637,459

Calls: 375,788 (59%)

Puts: 261,671 (41%)

Prior 7-Day Average 106,243

Calls: 62,631 (59%)

Puts: 43,611 (41%)

Current vs Prior 7-Day Avg +3.35%

Sentiment BEARISH

Expected Move

Detail

ℹ

WKMO Expiry (09/04) | Next (09/11)Expiry (09/18) | Next (10/16)

Current 13.84% | 14.74%15.60% | 19.76%

Prior 13.82% | 14.78%15.84% | 20.27%

Current vs Prior +0.17% | -0.30%-1.54% | -2.55%

Prior 7-Day Avg 6.07% | 13.53%12.00% | 19.93%

Current vs 7-Day Avg +127.94% | +8.94%+29.93% | -0.85%

Prior 7-Day Eod 13.82% | 14.78%15.84% | 20.27%

Current vs 7-Day Eod +0.17% | -0.30%-1.54% | -2.55%

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 16.53% | 8.95%

Calls: 14.02% | 6.79%

Puts: 19.05% | 11.11%

Current vs 7-Day Avg +132.98% | +13.79%

Liquidity Expensive

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🤖 AI Insights

Moderately bullish flow with 69% call dollar volume ($9.05M). P/C ratio dropping 25% - 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 NEUTRAL

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

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Tightest Spreads

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Best Value <$1

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High Delta

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Ratio Spreads

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Covered Calls

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 49 of results (avg 7.3%, best 2.6%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$190.00	Sep 4	11.55	11.85	$11.70	2.6%	267	0.52	437
$185.00	Sep 11	14.80	15.50	$15.15	4.6%	25	0.59	75
$185.00	Sep 4	14.00	14.70	$14.35	4.9%	47	0.58	313
$187.50	Sep 4	12.65	13.30	$12.98	5.0%	39	0.55	129
$185.00	Sep 18	15.50	16.30	$15.90	5.0%	41	0.59	1.7K

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$200.00	Sep 4	18.75	19.65	$19.20	4.7%	1	0.61	--
$187.50	Sep 11	12.20	12.80	$12.50	4.8%	55	0.45	33
$187.50	Sep 4	11.40	12.00	$11.70	5.1%	82	0.45	63
$190.00	Sep 4	12.75	13.45	$13.10	5.3%	39	0.48	187
$222.50	Sep 4	35.40	37.35	$36.38	5.4%	3	0.81	--

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. 68 found (avg delta 0.67, highest 0.94)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$152.50	Sep 4	36.30	39.20	$37.75	7.7%	1	0.94	13
$155.00	Sep 4	33.95	36.55	$35.25	7.4%	14	0.91	104
$157.50	Sep 4	31.85	34.40	$33.13	7.7%	2	0.89	16
$155.00	Sep 18	35.40	37.95	$36.67	7.0%	15	0.89	379
$160.00	Sep 4	29.85	32.20	$31.03	7.6%	2	0.88	48

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$225.00	Sep 4	37.35	39.50	$38.42	5.6%	2	0.84	--
$222.50	Sep 4	35.40	37.35	$36.38	5.4%	3	0.81	--
$220.00	Sep 4	33.05	35.60	$34.33	7.4%	2	0.80	--
$220.00	Sep 11	33.60	36.25	$34.92	7.6%	1	0.79	--
$215.00	Sep 4	28.95	31.35	$30.15	8.0%	1	0.76	--

Most actively traded options today. High liquidity = easy entry/exit. 186 active (total vol 8.0K, top 1.0K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$200.00	Sep 4	7.70	8.30	$8.00	7.5%	1.0K	0.40	886
$220.00	Sep 18	4.35	4.70	$4.53	7.7%	318	0.24	1.3K
$190.00	Sep 18	12.90	13.85	$13.38	7.1%	294	0.53	1.6K
$190.00	Sep 4	11.55	11.85	$11.70	2.6%	267	0.52	437
$200.00	Sep 18	8.95	9.90	$9.43	10.1%	245	0.42	2.5K

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$160.00	Sep 4	1.57	2.20	$1.89	33.3%	618	0.12	439
$160.00	Sep 11	2.04	3.15	$2.60	42.7%	380	0.14	80
$165.00	Sep 4	3.10	3.30	$3.20	6.2%	318	0.18	432
$155.00	Sep 4	1.03	1.45	$1.24	33.9%	264	0.09	294
$157.50	Sep 4	1.45	1.94	$1.69	29.0%	214	0.11	95

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 37 strikes (avg 110.3%, max 144.2%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$185.00	Sep 4	Oct 9	159.2%	65.2%	144.2%	55	313
$187.50	Sep 4	Oct 9	158.2%	65.5%	141.7%	40	129
$195.00	Sep 4	Oct 9	161.7%	67.0%	141.4%	122	176
$177.50	Sep 4	Oct 2	163.4%	68.1%	139.9%	8	100
$210.00	Sep 4	Oct 9	161.0%	67.9%	137.2%	206	353

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$185.00	Sep 4	Oct 9	159.2%	65.2%	144.2%	49	189
$175.00	Sep 4	Oct 9	158.4%	65.1%	143.3%	24	149
$180.00	Sep 4	Oct 9	158.4%	65.3%	142.4%	116	383
$195.00	Sep 4	Oct 9	161.7%	67.0%	141.4%	3	12
$170.00	Sep 4	Oct 9	159.4%	66.2%	140.9%	90	202

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 144 found (best R:R 1.35, avg 2.47)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$185.00	$200.00	Oct 2	$6.37	$8.63	$6.37	58%	1.35	$191.37
$205.00	$210.00	Sep 18	$0.65	$4.35	$0.65	36%	6.69	$205.65
$200.00	$210.00	Sep 25	$2.67	$7.33	$2.67	43%	2.75	$202.67
$195.00	$200.00	Oct 9	$1.43	$3.57	$1.43	49%	2.50	$196.43
$190.00	$192.50	Sep 4	$0.40	$2.10	$0.40	52%	5.25	$190.40

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$190.00	$187.50	Sep 11	$0.93	$1.57	$0.93	48%	1.69	$189.07
$180.00	$177.50	Sep 4	$0.65	$1.85	$0.65	36%	2.85	$179.35
$200.00	$195.00	Sep 4	$2.72	$2.28	$2.72	61%	0.84	$197.28
$182.50	$180.00	Sep 11	$0.80	$1.70	$0.80	39%	2.12	$181.70
$160.00	$157.50	Sep 11	$0.22	$2.28	$0.22	14%	10.36	$159.78

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 106 found (best R:R 0.38, avg 0.51)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$210.00	$212.50	Sep 11	$1.00	$1.00	$1.50	68%	0.67	$211.00
$210.00	$212.50	Sep 4	$0.90	$0.90	$1.60	71%	0.56	$210.90
$192.50	$195.00	Sep 4	$1.40	$1.40	$1.10	51%	1.27	$193.90
$217.50	$220.00	Sep 11	$0.75	$0.75	$1.75	75%	0.43	$218.25
$200.00	$202.50	Sep 11	$1.15	$1.15	$1.35	59%	0.85	$201.15

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$170.00	$155.00	Oct 9	$4.13	$4.13	$10.87	72%	0.38	$165.87
$180.00	$177.50	Sep 11	$1.67	$1.67	$0.83	64%	2.01	$178.33
$175.00	$165.00	Oct 2	$3.30	$3.30	$6.70	68%	0.49	$171.70
$180.00	$172.50	Sep 25	$3.02	$3.02	$4.48	64%	0.67	$176.98
$185.00	$180.00	Sep 25	$2.58	$2.58	$2.42	58%	1.07	$182.42

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 22 found (avg debit $0.90, cheapest $1.58)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$197.50	Sep 4	Sep 18	$1.58	162.8%	84.2%
$177.50	Sep 4	Sep 11	$0.87	163.4%	99.3%
$192.50	Sep 4	Sep 11	$0.58	166.7%	102.7%
$195.00	Sep 4	Sep 11	$0.80	161.7%	101.6%
$205.00	Sep 4	Sep 11	$0.72	161.2%	101.4%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$200.00	Sep 4	Sep 18	$1.05	160.4%	82.4%
$195.00	Sep 4	Sep 11	$0.17	161.7%	101.6%
$185.00	Sep 4	Sep 11	$0.57	159.2%	101.2%
$182.50	Sep 4	Sep 11	$0.70	159.2%	102.2%
$190.00	Sep 4	Sep 11	$0.33	157.8%	101.4%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 42 found (cheapest 13.10% of stock, avg 15.03%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$187.50	Sep 4	$12.98	$11.70	$24.68	$162.82	$212.18	13.10%
$190.00	Sep 4	$11.70	$13.10	$24.80	$165.20	$214.80	13.16%
$185.00	Sep 4	$14.35	$10.53	$24.88	$160.12	$209.88	13.21%
$180.00	Sep 4	$17.00	$8.20	$25.20	$154.80	$205.20	13.38%
$182.50	Sep 4	$16.20	$9.35	$25.55	$156.95	$208.05	13.56%
$177.50	Sep 4	$18.48	$7.55	$26.03	$151.47	$203.53	13.82%
$190.00	Sep 11	$12.80	$13.43	$26.23	$163.77	$216.23	13.92%
$185.00	Sep 11	$15.15	$11.10	$26.25	$158.75	$211.25	13.93%
$175.00	Sep 4	$20.08	$6.28	$26.36	$148.64	$201.36	13.99%
$195.00	Sep 4	$9.90	$16.48	$26.38	$168.62	$221.38	14.00%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 135 found (cheapest 6.61% of stock, avg 10.85%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$220.00	$172.50	Sep 25	$5.48	$6.98	$12.46	$160.04	$232.46
$215.00	$172.50	Sep 25	$6.30	$6.98	$13.28	$159.22	$228.28
$215.00	$155.00	Oct 9	$8.03	$3.60	$11.63	$143.37	$226.63
$210.00	$172.50	Sep 25	$7.63	$6.98	$14.61	$157.89	$224.61
$202.50	$180.00	Sep 4	$7.20	$8.20	$15.40	$164.60	$217.90
$210.00	$155.00	Oct 9	$9.07	$3.60	$12.67	$142.33	$222.67
$215.00	$175.00	Oct 2	$7.23	$8.75	$15.98	$159.02	$230.98
$205.00	$180.00	Sep 11	$7.25	$9.25	$16.50	$163.50	$221.50
$215.00	$170.00	Oct 9	$8.03	$7.73	$15.76	$154.24	$230.76
$210.00	$180.00	Sep 18	$6.95	$9.25	$16.20	$163.80	$226.20

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 125 found (best R:R 2.38, avg credit $1.41)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
160/162	210/212	Sep 4	$1.76	$0.74	55%	2.38	$160.74	$211.76
175/178	210/212	Sep 4	$2.17	$0.33	38%	6.58	$175.33	$212.17
155/158	210/212	Sep 11	$1.60	$0.90	55%	1.78	$155.90	$211.60
162/165	210/212	Sep 11	$1.75	$0.75	49%	2.33	$163.25	$211.75
170/172	210/212	Sep 11	$1.87	$0.63	41%	2.97	$170.63	$211.87
152/155	210/212	Sep 11	$1.45	$1.05	58%	1.38	$153.55	$211.45
165/168	210/212	Sep 4	$1.63	$0.87	50%	1.87	$165.87	$211.63
168/170	210/212	Sep 4	$1.69	$0.81	47%	2.09	$168.31	$211.69
165/168	210/212	Sep 11	$1.70	$0.80	47%	2.12	$165.80	$211.70
155/158	210/212	Sep 4	$1.35	$1.15	60%	1.17	$156.15	$211.35

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 67 found (best R:R 49.00, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$190.00	$195.00	$200.00	Sep 25	$0.10	$4.90	11%	49.00
$210.00	$215.00	$220.00	Sep 18	$0.12	$4.88	9%	40.67
$172.50	$175.00	$177.50	Sep 4	$0.07	$2.43	6%	34.71
$185.00	$187.50	$190.00	Sep 4	$0.09	$2.41	6%	26.78
$175.00	$177.50	$180.00	Sep 11	$0.10	$2.40	6%	24.00

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$175.00	$180.00	$185.00	Oct 9	$0.18	$4.82	10%	26.78
$165.00	$167.50	$170.00	Sep 11	$0.05	$2.45	5%	49.00
$165.00	$167.50	$170.00	Sep 4	$0.06	$2.44	6%	40.67
$152.50	$155.00	$157.50	Sep 4	$0.07	$2.43	4%	34.71
$210.00	$215.00	$220.00	Sep 4	$0.26	$4.74	9%	18.23

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 34 found (best net $-5.03, 32 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$185.00	$200.00	1:2	Oct 2	-$5.03	$9.97
$200.00	$210.00	1:2	Oct 2	-$5.06	$4.94
$200.00	$210.00	1:2	Sep 25	-$4.96	$5.04
$222.50	$225.00	1:2	Sep 4	-$1.88	$0.62
$200.00	$210.00	1:2	Oct 9	-$5.64	$4.36

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$175.00	$165.00	1:2	Oct 2	-$2.15	$7.85
$155.00	$152.50	1:2	Sep 4	-$0.48	$2.02
$157.50	$155.00	1:2	Sep 4	-$0.79	$1.71
$155.00	$152.50	1:2	Sep 11	-$0.88	$1.62
$162.50	$160.00	1:2	Sep 4	-$1.03	$1.47

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 53 found (best yield 6.85%, avg 3.76%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$195.00	Oct 9	$12.90	0.49	3.5%	6.85%	10.36%	14	--
$200.00	Oct 9	$10.80	0.45	6.2%	5.73%	11.90%	6	9
$190.00	Oct 9	$15.00	0.54	0.8%	7.96%	8.82%	1	--
$215.00	Oct 9	$6.65	0.33	14.1%	3.53%	17.65%	1	--
$210.00	Oct 9	$7.50	0.36	11.5%	3.98%	15.45%	1	--
$200.00	Oct 2	$10.00	0.44	6.2%	5.31%	11.47%	6	47
$200.00	Sep 25	$9.90	0.43	6.2%	5.26%	11.42%	4	68
$190.00	Sep 25	$13.70	0.53	0.8%	7.27%	8.13%	37	19
$195.00	Sep 25	$11.30	0.48	3.5%	6.00%	9.51%	3	45
$210.00	Oct 2	$6.75	0.35	11.5%	3.58%	15.05%	2	19

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 9,184

Total Puts 7,726

Put/Call Ratio 0.84

Net Difference 1,458

Prior's Put/Call Breakdown

Total Calls 9,615

Total Puts 10,746

Put/Call Ratio 1.12

Net Difference -1,131

Prior 7-Day Put/Call Summary

Total Calls 65,013

Total Puts 44,769

Average Put/Call Ratio 0.73

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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Option Volume

Dollar Volume

Put/Call Ratio

Open Interest

Expected Move

Relative Spread

🤖 AI Insights

📈 Options Analysis

Current 5-Minute Volume Snapshots

Prior's 5-Minute Volume Snapshots

Current Put/Call Breakdown

Prior's Put/Call Breakdown

Prior 7-Day Put/Call Summary

Daily Put/Call History (Last 7 Days)

Upcoming Earnings - 2 Weeks Prior

Upcoming Earnings - 1 Week Prior

Earnings This Week

Earnings - Day Before / Day After

Options Activity Around Earnings

Chart Title

Price — Past 7 Days

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