ZS - Options Database

ZSCALER INC

$167.46 -5.82%

(9/3 18:00) ◀

Friday, September 4, 2026 (3:20pm)

▶ (9/4 19:13)

◀ 9/4 15:20 ▶

Option Volume

Detail

ℹ

Current (09/04) 82,182

Calls: 50,457 (61%)

Puts: 31,725 (39%)

Prior (09/03) 123,680

Calls: 73,742 (60%)

Puts: 49,938 (40%)

Current vs Prior -33.55%

Calls: -31.58% (Calls)

Puts: -36.47% (Puts)

Prior 7-Day Total 236,159

Calls: 139,164 (59%)

Puts: 96,995 (41%)

Prior 7-Day Average 33,737

Calls: 19,880 (59%)

Puts: 13,856 (41%)

Current vs Prior 7-Day Avg +143.60%

Calls: +153.80%

Puts: +128.96%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (09/04) $21.64M

Calls: $12.35M (57%)

Puts: $9.29M (43%)

Prior (09/03) $75.01M

Calls: $51.59M (69%)

Puts: $23.42M (31%)

Current vs Prior -71.16%

Calls: -76.07%

Puts: -60.33%

Prior 7-Day Total $153.34M

Calls: $104.31M (68%)

Puts: $49.02M (32%)

Prior 7-Day Average $21.91M

Calls: $14.90M (68%)

Puts: $7.00M (32%)

Current vs Prior 7-Day Avg -1.23%

Calls: -17.16%

Puts: +32.67%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (09/04) 0.63

Prior (09/03) 0.68

Current vs Prior -7.15%

Prior 7-Day Average 0.75

Current vs Prior 7-Day Avg -16.27%

Sentiment BULLISH

Open Interest

Detail

ℹ

Current (09/04) 282,467

Calls: 159,168 (56%)

Puts: 123,299 (44%)

Prior (09/03) 220,305

Calls: 120,774 (55%)

Puts: 99,531 (45%)

Current vs Prior +28.22%

Prior 7-Day Total 959,573

Calls: 543,658 (57%)

Puts: 415,915 (43%)

Prior 7-Day Average 137,081

Calls: 77,665 (57%)

Puts: 59,416 (43%)

Current vs Prior 7-Day Avg +106.06%

Sentiment BEARISH

Expected Move

Detail

ℹ

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

Current 2.14% | 6.57%8.66% | 15.42%

Prior 15.60% | 16.69%17.58% | 20.70%

Current vs Prior -86.29% | -60.65%-50.73% | -25.48%

Prior 7-Day Avg 11.32% | 15.08%16.39% | 20.49%

Current vs 7-Day Avg -81.11% | -56.45%-47.18% | -24.72%

Prior 7-Day Eod 15.60% | 16.69%17.58% | 20.70%

Current vs 7-Day Eod -86.29% | -60.65%-50.73% | -25.48%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 55.20% | 13.27%

Calls: 48.57% | 16.00%

Puts: 61.84% | 10.53%

Prior 5.28% | 7.58%

Calls: 4.82% | 7.48%

Puts: 5.73% | 7.68%

Current vs Prior +945.45% | +75.07%

Prior 7-Day Avg 24.57% | 8.83%

Calls: 19.78% | 5.60%

Puts: 29.37% | 12.06%

Current vs 7-Day Avg +124.63% | +50.28%

Liquidity Expensive

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Light premium activity with dollar volume down 71% vs prior. Volume explosion - 144% above 7-day average (82,182 vs avg 33,737). Bullish P/C ratio of 0.63. Rising open interest (up 28%) indicates new positions being established.

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 BULLISH

7-Day Avg NEUTRAL

Current BULLISH

Prior BULLISH

7-Day Avg NEUTRAL

Current BULLISH

Prior NEUTRAL

7-Day Avg NEUTRAL

Current BEARISH

Prior BULLISH

7-Day Avg BULLISH

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⚡ Straddles

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Tightest Spreads

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Best Value <$1

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Covered Calls

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 59 of results (avg 7.9%, best 4.2%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$140.00	Oct 16	29.35	30.60	$29.98	4.2%	1	0.89	3
$145.00	Oct 16	25.20	27.00	$26.10	6.9%	3	0.84	1
$134.00	Sep 11	32.90	35.30	$34.10	7.0%	7	1.00	--
$170.00	Sep 18	5.45	5.85	$5.65	7.1%	394	0.47	438
$134.00	Sep 4	32.75	35.25	$34.00	7.4%	7	1.00	7

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$175.00	Oct 16	15.05	15.75	$15.40	4.5%	67	0.56	169
$170.00	Oct 16	12.05	12.70	$12.38	5.3%	144	0.49	161
$200.00	Sep 4	31.50	33.20	$32.35	5.3%	30	1.00	36
$187.50	Sep 4	19.40	20.45	$19.92	5.3%	17	1.00	62
$195.00	Sep 18	27.25	28.85	$28.05	5.7%	--	0.90	158

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 1 found (avg $0.43, cheapest $0.43)

CALLS (1)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$190.00	Sep 11	0.40	0.45	$0.43	11.6%	1.7K	0.07	324

PUTS (0)

No puts meet the criteria

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 143 found (avg delta 0.82, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$134.00	Sep 11	32.90	35.30	$34.10	7.0%	7	1.00	--
$137.00	Sep 11	29.20	32.45	$30.83	10.5%	3	1.00	64
$138.00	Sep 11	28.80	31.45	$30.13	8.8%	3	1.00	53
$139.00	Sep 11	27.90	30.20	$29.05	7.9%	4	1.00	35
$140.00	Sep 11	26.90	29.40	$28.15	8.9%	2	1.00	63

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$172.50	Sep 4	4.15	5.60	$4.88	29.7%	698	1.00	293
$175.00	Sep 4	6.75	8.40	$7.58	21.8%	740	1.00	696
$177.50	Sep 4	9.25	10.85	$10.05	15.9%	316	1.00	634
$180.00	Sep 4	11.60	13.15	$12.38	12.5%	230	1.00	500
$182.50	Sep 4	14.15	15.65	$14.90	10.1%	32	1.00	146

Most actively traded options today. High liquidity = easy entry/exit. 305 active (total vol 64.2K, top 3.9K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$175.00	Sep 4	0.02	0.03	$0.03	33.3%	3.9K	0.02	697
$180.00	Sep 4	0.01	0.02	$0.02	50.0%	3.8K	0.01	1.6K
$170.00	Sep 4	0.05	0.15	$0.10	100.0%	1.8K	0.11	258
$190.00	Sep 18	1.05	1.44	$1.25	31.2%	1.8K	0.14	2.1K
$190.00	Sep 11	0.40	0.45	$0.43	11.6%	1.7K	0.07	324

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$160.00	Sep 4	0.00	0.01	$0.01	100.0%	2.5K	0.01	2.3K
$170.00	Sep 4	2.01	3.20	$2.61	45.6%	2.2K	0.90	590
$150.00	Sep 4	0.00	0.01	$0.01	100.0%	1.8K	0.00	2.9K
$165.00	Sep 4	0.01	0.09	$0.05	160.0%	1.4K	0.07	952
$167.50	Sep 4	0.47	0.94	$0.71	66.2%	1.0K	0.49	368

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 2 strikes (avg 114.9%, max 114.9%)

CALLS (1)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$167.50	Sep 4	Oct 9	105.4%	49.0%	114.9%	420	123

PUTS (1)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$167.50	Sep 4	Oct 9	105.4%	49.0%	114.9%	1.1K	370

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 157 found (best R:R 17.52, avg 4.20)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$190.00	$195.00	Oct 2	$0.27	$4.73	$0.27	22%	17.52	$190.27
$175.00	$177.50	Oct 2	$0.30	$2.20	$0.30	42%	7.33	$175.30
$170.00	$172.50	Oct 2	$0.63	$1.87	$0.63	50%	2.97	$170.63
$165.00	$167.50	Oct 9	$0.88	$1.62	$0.88	59%	1.84	$165.88
$175.00	$177.50	Oct 9	$0.53	$1.97	$0.53	44%	3.72	$175.53

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$175.00	$172.50	Oct 2	$0.95	$1.55	$0.95	59%	1.63	$174.05
$175.00	$172.50	Sep 25	$1.13	$1.37	$1.13	61%	1.21	$173.87
$152.50	$150.00	Oct 9	$0.24	$2.26	$0.24	22%	9.42	$152.26
$148.00	$145.00	Oct 9	$0.18	$2.82	$0.18	16%	15.67	$147.82
$177.50	$175.00	Sep 18	$1.50	$1.00	$1.50	69%	0.67	$176.00

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 116 found (best R:R 1.38, avg 0.38)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$177.50	$180.00	Oct 2	$1.42	$1.42	$1.08	61%	1.31	$178.92
$195.00	$197.50	Oct 2	$0.62	$0.62	$1.88	81%	0.33	$195.62
$167.50	$170.00	Oct 9	$1.55	$1.55	$0.95	45%	1.63	$169.05
$192.50	$195.00	Oct 9	$0.71	$0.71	$1.79	76%	0.40	$193.21
$177.50	$180.00	Oct 9	$1.10	$1.10	$1.40	59%	0.79	$178.60

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$157.50	$155.00	Oct 9	$1.45	$1.45	$1.05	69%	1.38	$156.05
$165.00	$162.50	Sep 25	$1.48	$1.48	$1.02	58%	1.45	$163.52
$165.00	$162.50	Sep 18	$1.35	$1.35	$1.15	59%	1.17	$163.65
$160.00	$155.00	Oct 16	$1.95	$1.95	$3.05	64%	0.64	$158.05
$155.00	$150.00	Oct 16	$1.55	$1.55	$3.45	71%	0.45	$153.45

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 2 found (avg debit $4.05, cheapest $4.04)

CALLS (1)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$167.50	Sep 4	Sep 11	$4.07	105.4%	50.9%

PUTS (1)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$167.50	Sep 4	Sep 11	$4.04	105.4%	50.9%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 70 found (cheapest 0.86% of stock, avg 9.36%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$167.50	Sep 4	$0.73	$0.71	$1.44	$166.06	$168.94	0.86%
$170.00	Sep 4	$0.10	$2.61	$2.71	$167.29	$172.71	1.62%
$165.00	Sep 4	$2.87	$0.05	$2.92	$162.08	$167.92	1.74%
$172.50	Sep 4	$0.02	$4.88	$4.90	$167.60	$177.40	2.93%
$162.50	Sep 4	$5.00	$0.02	$5.02	$157.48	$167.52	3.00%
$175.00	Sep 4	$0.03	$7.58	$7.61	$167.39	$182.61	4.54%
$160.00	Sep 4	$8.00	$0.01	$8.01	$151.99	$168.01	4.78%
$167.50	Sep 11	$4.80	$4.75	$9.55	$157.95	$177.05	5.70%
$165.00	Sep 11	$6.25	$3.55	$9.80	$155.20	$174.80	5.85%
$170.00	Sep 11	$3.72	$6.23	$9.95	$160.05	$179.95	5.94%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 152 found (cheapest 0.09% of stock, avg 6.61%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$170.00	$165.00	Sep 4	$0.10	$0.05	$0.15	$164.85	$170.15
$170.00	$167.50	Sep 4	$0.10	$0.71	$0.81	$166.69	$170.81
$180.00	$157.50	Sep 11	$1.30	$1.08	$2.38	$155.12	$182.38
$177.50	$157.50	Sep 11	$1.77	$1.08	$2.85	$154.65	$180.35
$180.00	$160.00	Sep 11	$1.30	$1.72	$3.02	$156.98	$183.02
$177.50	$160.00	Sep 11	$1.77	$1.72	$3.49	$156.51	$180.99
$175.00	$157.50	Sep 11	$2.17	$1.08	$3.25	$154.25	$178.25
$175.00	$160.00	Sep 11	$2.17	$1.72	$3.89	$156.11	$178.89
$180.00	$162.50	Sep 11	$1.30	$2.50	$3.80	$158.70	$183.80
$177.50	$162.50	Sep 11	$1.77	$2.50	$4.27	$158.23	$181.77

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 231 found (best R:R 6.35, avg credit $1.04)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
155/158	192/195	Oct 9	$2.16	$0.34	45%	6.35	$155.34	$194.66
155/158	195/198	Oct 9	$1.97	$0.53	48%	3.72	$155.53	$196.97
148/149	192/195	Oct 9	$1.77	$0.73	56%	2.42	$147.23	$194.27
155/158	185/188	Oct 9	$2.13	$0.37	38%	5.76	$155.37	$187.13
148/149	195/198	Oct 9	$1.58	$0.92	59%	1.72	$147.42	$196.58
155/158	188/190	Oct 9	$1.99	$0.51	41%	3.90	$155.51	$189.49
148/149	185/188	Oct 9	$1.74	$0.76	49%	2.29	$147.26	$186.74
148/149	188/190	Oct 9	$1.60	$0.90	52%	1.78	$147.40	$189.10
152/155	192/195	Oct 9	$1.56	$0.94	50%	1.66	$153.44	$194.06
155/158	195/198	Oct 2	$1.49	$1.01	52%	1.48	$156.01	$196.49

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 136 found (best R:R 5.76, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$160.00	$165.00	$170.00	Oct 16	$0.10	$4.90	14%	49.00
$145.00	$150.00	$155.00	Oct 16	$0.06	$4.94	12%	82.33
$167.50	$170.00	$172.50	Sep 4	$0.55	$1.95	49%	3.55
$145.00	$150.00	$155.00	Sep 18	$0.19	$4.81	13%	25.32
$165.00	$167.50	$170.00	Sep 4	$1.51	$0.99	83%	0.66

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$167.50	$170.00	$172.50	Sep 4	$0.37	$2.13	50%	5.76
$165.00	$167.50	$170.00	Sep 4	$1.24	$1.26	84%	1.02
$170.00	$175.00	$180.00	Oct 16	$0.18	$4.82	13%	26.78
$162.50	$165.00	$167.50	Sep 4	$0.63	$1.87	48%	2.97
$135.00	$140.00	$145.00	Sep 25	$0.05	$4.95	6%	99.00

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 118 found (best net $-0.87, 108 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$140.00	$160.00	1:2	Oct 9	-$0.87	$19.13
$162.50	$165.00	1:2	Sep 4	-$0.74	$1.76
$160.00	$162.50	1:2	Sep 4	-$2.00	$0.50
$195.00	$197.50	1:2	Sep 11	-$0.01	$2.49
$172.50	$175.00	1:2	Sep 4	-$0.04	$2.46

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$172.50	$170.00	1:2	Sep 4	-$0.34	$2.16
$175.00	$172.50	1:2	Sep 4	-$2.18	$0.32
$150.00	$145.00	1:2	Sep 18	-$0.03	$4.97
$145.00	$140.00	1:2	Oct 2	-$0.25	$4.75
$145.00	$140.00	1:2	Oct 9	-$0.37	$4.63

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 72 found (best yield 5.02%, avg 2.13%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$175.00	Oct 16	$8.40	0.44	4.5%	5.02%	9.52%	56	61
$170.00	Oct 16	$10.30	0.51	1.5%	6.15%	7.67%	195	116
$180.00	Oct 16	$6.80	0.38	7.5%	4.06%	11.55%	163	572
$185.00	Oct 16	$5.45	0.33	10.5%	3.25%	13.73%	292	87
$172.50	Oct 9	$8.00	0.48	3.0%	4.78%	7.79%	1	2
$170.00	Oct 9	$9.05	0.52	1.5%	5.40%	6.92%	18	--
$175.00	Oct 9	$7.05	0.44	4.5%	4.21%	8.71%	7	11
$177.50	Oct 9	$6.25	0.41	6.0%	3.73%	9.73%	3	5
$190.00	Oct 16	$4.20	0.27	13.5%	2.51%	15.97%	86	159
$167.50	Oct 9	$10.25	0.55	0.0%	6.12%	6.14%	2	--

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 50,457

Total Puts 31,725

Put/Call Ratio 0.63

Net Difference 18,732

Prior's Put/Call Breakdown

Total Calls 73,742

Total Puts 49,938

Put/Call Ratio 0.68

Net Difference 23,804

Prior 7-Day Put/Call Summary

Total Calls 139,164

Total Puts 96,995

Average Put/Call Ratio 0.75

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

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📈 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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