ZS - Options Database

ZSCALER INC

$178.54 +3.36%

(9/2 18:01) ◀

Thursday, September 3, 2026 (9:35am)

▶ (9/3 09:40)

◀ 9/3 09:36 ▶

Option Volume

Detail

ℹ

Current (09/03 9:35am) 1,025

Calls: 778 (76%)

Puts: 247 (24%)

Prior (02/24) 19,538

Calls: 6,290 (32%)

Puts: 13,248 (68%)

Current vs Prior -94.75%

Calls: -87.63% (Calls)

Puts: -98.14% (Puts)

Prior 7-Day Total 170,345

Calls: 94,772 (56%)

Puts: 75,573 (44%)

Prior 7-Day Average 24,335

Calls: 13,538 (56%)

Puts: 10,796 (44%)

Current vs Prior 7-Day Avg -95.79%

Calls: -94.25%

Puts: -97.71%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (09/03 9:35am) $731.1K

Calls: $634.1K (87%)

Puts: $97.0K (13%)

Prior (02/24) $125.20M

Calls: $5.26M (4%)

Puts: $119.94M (96%)

Current vs Prior -99.42%

Calls: -87.94%

Puts: -99.92%

Prior 7-Day Total $311.60M

Calls: $95.64M (31%)

Puts: $215.97M (69%)

Prior 7-Day Average $44.51M

Calls: $13.66M (31%)

Puts: $30.85M (69%)

Current vs Prior 7-Day Avg -98.36%

Calls: -95.36%

Puts: -99.69%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (09/03 9:35am) 0.32

Prior (02/24) 2.11

Current vs Prior -84.93%

Prior 7-Day Average 0.95

Current vs Prior 7-Day Avg -66.62%

Sentiment BULLISH

Open Interest

Detail

ℹ

Current (09/03 9:35am) 220,305

Calls: 120,774 (55%)

Puts: 99,531 (45%)

Prior (02/24) 59,691

Calls: 35,756 (60%)

Puts: 23,935 (40%)

Current vs Prior +269.08%

Prior 7-Day Total 1,049,728

Calls: 610,481 (55%)

Puts: 498,938 (45%)

Prior 7-Day Average 174,954

Calls: 87,211 (55%)

Puts: 71,276 (45%)

Current vs Prior 7-Day Avg +25.92%

Sentiment BEARISH

Expected Move

Detail

ℹ

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

Current 13.41% | 14.47%15.46% | 19.62%

Prior 3.17% | 14.44%16.83% | 21.57%

Current vs Prior +322.98% | +0.18%-8.17% | -9.04%

Prior 7-Day Avg 9.50% | 14.24%16.13% | 20.73%

Current vs 7-Day Avg +41.28% | +1.57%-4.16% | -5.33%

Prior 7-Day Eod 3.17% | 14.44%15.88% | 19.68%

Current vs 7-Day Eod +322.98% | +0.18%-2.65% | -0.32%

Sentiment BEARISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 20.08% | 19.55%

Calls: 21.37% | 19.84%

Puts: 18.78% | 19.27%

Prior 38.52% | 10.18%

Calls: 30.38% | 4.98%

Puts: 46.67% | 15.38%

Current vs Prior -47.87% | +92.04%

Prior 7-Day Avg 24.22% | 8.62%

Calls: 23.52% | 7.17%

Puts: 24.93% | 10.06%

Current vs 7-Day Avg -17.10% | +126.90%

Liquidity Expensive

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Strong bullish conviction with 87% of dollar volume in calls ($634.1K) vs puts ($97.0K). Light premium activity with dollar volume down 99% vs prior. Below-average activity with volume down 95% vs prior. Extreme bullish P/C ratio of 0.32 - heavy call buying (778 calls vs 247 puts).

Smart Money BULLISH

Retail Flow BULLISH

Overall BULLISH

Dollar Volume

Option Volume

Put/Call Ratio

Open Interest

Expected Move

Current BULLISH

Prior BEARISH

7-Day Avg BEARISH

Current BULLISH

Prior BEARISH

7-Day Avg NEUTRAL

Current BULLISH

Prior BEARISH

7-Day Avg NEUTRAL

Current NEUTRAL

Prior BULLISH

7-Day Avg NEUTRAL

Current BEARISH

Prior BULLISH

7-Day Avg BULLISH

Sentiment Timeline (Today)

Time	Smart Money	Retail	Overall
14:05	BULLISH	BULLISH	BULLISH
09:35	BULLISH	BULLISH	BULLISH

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📉 Credit Spreads

📅 Calendar Spreads

⚡ Straddles

🔀 Strangles

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⚖️ Ratio Spreads

🛡️ Covered Calls

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Tightest Spreads

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Best Value <$1

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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 28 of results (avg 8.3%, best 3.6%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$150.00	Sep 18	31.05	32.20	$31.63	3.6%	3	0.85	846
$146.00	Sep 4	32.15	34.10	$33.13	5.9%	--	0.92	62
$185.00	Sep 4	8.35	9.00	$8.68	7.5%	8	0.44	474
$147.00	Sep 4	30.80	33.20	$32.00	7.5%	--	0.90	42
$143.00	Sep 4	34.10	37.00	$35.55	8.2%	--	0.93	19

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$210.00	Sep 18	34.95	36.75	$35.85	5.0%	--	0.78	183
$212.50	Sep 4	35.20	37.65	$36.42	6.7%	--	0.84	20
$210.00	Sep 4	32.90	35.50	$34.20	7.6%	--	0.82	11
$175.00	Sep 4	9.30	10.10	$9.70	8.2%	11	0.42	175
$205.00	Sep 18	30.05	32.75	$31.40	8.6%	--	0.75	17

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. 96 found (avg delta 0.69, highest 0.93)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$143.00	Sep 4	34.10	37.00	$35.55	8.2%	--	0.93	19
$144.00	Sep 4	33.15	36.10	$34.63	8.5%	--	0.93	15
$145.00	Sep 4	32.30	35.25	$33.78	8.7%	--	0.92	31
$146.00	Sep 4	32.15	34.10	$33.13	5.9%	--	0.92	62
$143.00	Sep 11	34.65	37.60	$36.13	8.2%	--	0.91	51

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$212.50	Sep 4	35.20	37.65	$36.42	6.7%	--	0.84	20
$210.00	Sep 4	32.90	35.50	$34.20	7.6%	--	0.82	11
$210.00	Sep 18	34.95	36.75	$35.85	5.0%	--	0.78	183
$205.00	Sep 11	29.35	32.45	$30.90	10.0%	--	0.76	26
$205.00	Sep 18	30.05	32.75	$31.40	8.6%	--	0.75	17

Most actively traded options today. High liquidity = easy entry/exit. 74 active (total vol 656, top 123)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$200.00	Sep 4	4.05	4.55	$4.30	11.6%	123	0.26	1.7K
$175.00	Sep 4	11.95	13.50	$12.73	12.2%	78	0.58	674
$175.00	Sep 11	13.20	14.45	$13.83	9.0%	57	0.58	244
$190.00	Sep 4	6.20	7.50	$6.85	19.0%	50	0.38	557
$200.00	Sep 18	5.15	6.60	$5.88	24.7%	29	0.30	2.3K

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$150.00	Sep 4	1.41	1.79	$1.60	23.8%	24	0.11	827
$155.00	Sep 4	2.21	2.55	$2.38	14.3%	16	0.16	301
$170.00	Sep 11	7.45	9.10	$8.28	19.9%	16	0.36	171
$170.00	Sep 18	8.10	9.75	$8.93	18.5%	15	0.36	522
$160.00	Sep 4	3.45	4.15	$3.80	18.4%	14	0.22	652

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 45 strikes (avg 252.9%, max 322.8%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$165.00	Sep 4	Oct 16	272.9%	64.6%	322.8%	4	140
$175.00	Sep 4	Oct 16	269.4%	64.5%	317.7%	81	697
$170.00	Sep 4	Oct 16	265.7%	64.7%	310.6%	11	226
$160.00	Sep 4	Oct 16	263.0%	65.0%	304.4%	--	77
$190.00	Sep 4	Oct 16	273.1%	67.6%	304.2%	51	601

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$165.00	Sep 4	Oct 16	272.9%	64.6%	322.8%	3	716
$175.00	Sep 4	Oct 16	269.4%	64.5%	317.7%	11	339
$170.00	Sep 4	Oct 16	265.7%	64.7%	310.6%	5	451
$160.00	Sep 4	Oct 16	263.0%	65.0%	304.4%	15	777
$190.00	Sep 4	Oct 16	273.1%	67.6%	304.2%	--	251

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 182 found (best R:R 0.52, avg 2.17)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$145.00	$150.00	Sep 18	$3.29	$1.71	$3.29	88%	0.52	$148.29
$170.00	$175.00	Oct 2	$2.20	$2.80	$2.20	63%	1.27	$172.20
$190.00	$200.00	Oct 2	$2.85	$7.15	$2.85	43%	2.51	$192.85
$190.00	$195.00	Oct 16	$1.30	$3.70	$1.30	44%	2.85	$191.30
$200.00	$210.00	Oct 16	$2.30	$7.70	$2.30	36%	3.35	$202.30

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$167.50	$165.00	Sep 4	$0.65	$1.85	$0.65	32%	2.85	$166.85
$149.00	$146.00	Sep 11	$0.27	$2.73	$0.27	12%	10.11	$148.73
$177.50	$175.00	Sep 11	$1.05	$1.45	$1.05	46%	1.38	$176.45
$152.50	$150.00	Sep 11	$0.32	$2.18	$0.32	15%	6.81	$152.18
$175.00	$172.50	Sep 25	$1.00	$1.50	$1.00	42%	1.50	$174.00

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 126 found (best R:R 0.69, avg 0.50)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$207.50	$210.00	Sep 11	$0.64	$0.64	$1.86	78%	0.34	$208.14
$182.50	$185.00	Sep 11	$1.25	$1.25	$1.25	52%	1.00	$183.75
$195.00	$197.50	Sep 11	$0.88	$0.88	$1.62	66%	0.54	$195.88
$192.50	$195.00	Sep 4	$0.87	$0.87	$1.63	65%	0.53	$193.37
$187.50	$190.00	Sep 11	$1.05	$1.05	$1.45	58%	0.72	$188.55

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$175.00	$155.00	Oct 9	$8.15	$8.15	$11.85	58%	0.69	$166.85
$160.00	$155.00	Oct 16	$1.80	$1.80	$3.20	72%	0.56	$158.20
$170.00	$165.00	Oct 16	$2.20	$2.20	$2.80	63%	0.79	$167.80
$170.00	$167.50	Sep 11	$1.33	$1.33	$1.17	64%	1.14	$168.67
$170.00	$165.00	Oct 2	$2.12	$2.12	$2.88	63%	0.74	$167.88

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 24 found (avg debit $0.97, cheapest $0.87)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$187.50	Sep 4	Sep 11	$0.87	276.7%	116.6%
$185.00	Sep 4	Sep 11	$0.84	275.4%	115.7%
$192.50	Sep 4	Sep 11	$1.05	278.4%	119.4%
$190.00	Sep 4	Sep 11	$0.80	273.1%	114.6%
$172.50	Sep 4	Sep 11	$1.28	271.2%	113.0%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$187.50	Sep 4	Sep 11	$0.87	276.7%	116.6%
$185.00	Sep 4	Sep 11	$0.82	275.4%	115.7%
$192.50	Sep 4	Sep 11	$0.73	278.4%	119.4%
$190.00	Sep 4	Sep 11	$0.77	273.1%	114.6%
$172.50	Sep 4	Sep 11	$0.63	271.2%	113.0%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 57 found (cheapest 12.56% of stock, avg 15.11%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$175.00	Sep 4	$12.73	$9.70	$22.43	$152.57	$197.43	12.56%
$172.50	Sep 4	$13.85	$8.60	$22.45	$150.05	$194.95	12.57%
$170.00	Sep 4	$15.23	$7.30	$22.53	$147.47	$192.53	12.62%
$180.00	Sep 4	$10.45	$12.25	$22.70	$157.30	$202.70	12.71%
$177.50	Sep 4	$11.70	$11.03	$22.73	$154.77	$200.23	12.73%
$167.50	Sep 4	$16.60	$6.33	$22.93	$144.57	$190.43	12.84%
$182.50	Sep 4	$9.30	$13.65	$22.95	$159.55	$205.45	12.85%
$185.00	Sep 4	$8.68	$15.38	$24.06	$160.94	$209.06	13.48%
$165.00	Sep 4	$18.60	$5.68	$24.28	$140.72	$189.28	13.60%
$177.50	Sep 11	$12.60	$11.68	$24.28	$153.22	$201.78	13.60%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 156 found (cheapest 7.62% of stock, avg 11.52%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$192.50	$170.00	Sep 4	$6.30	$7.30	$13.60	$156.40	$206.10
$210.00	$160.00	Oct 16	$6.68	$7.65	$14.33	$145.67	$224.33
$190.00	$170.00	Sep 4	$6.85	$7.30	$14.15	$155.85	$204.15
$200.00	$155.00	Oct 9	$8.23	$5.05	$13.28	$141.72	$213.28
$192.50	$172.50	Sep 4	$6.30	$8.60	$14.90	$157.60	$207.40
$190.00	$172.50	Sep 4	$6.85	$8.60	$15.45	$157.05	$205.45
$192.50	$170.00	Sep 11	$7.35	$8.28	$15.63	$154.37	$208.13
$187.50	$170.00	Sep 4	$7.83	$7.30	$15.13	$154.87	$202.63
$190.00	$170.00	Sep 11	$7.65	$8.28	$15.93	$154.07	$205.93
$187.50	$172.50	Sep 4	$7.83	$8.60	$16.43	$156.07	$203.93

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 138 found (best R:R 2.42, avg credit $1.34)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
160/162	192/195	Sep 4	$1.77	$0.73	40%	2.42	$160.73	$194.27
162/165	192/195	Sep 4	$1.85	$0.65	36%	2.85	$163.15	$194.35
155/158	192/195	Sep 4	$1.57	$0.93	46%	1.69	$155.93	$194.07
160/162	200/202	Sep 4	$1.49	$1.01	48%	1.48	$161.01	$201.49
162/165	200/202	Sep 4	$1.57	$0.93	45%	1.69	$163.43	$201.57
152/155	195/198	Sep 11	$1.48	$1.02	48%	1.45	$153.52	$196.48
155/158	195/198	Sep 11	$1.54	$0.96	45%	1.60	$155.96	$196.54
158/160	192/195	Sep 4	$1.59	$0.91	43%	1.75	$158.41	$194.09
155/158	200/202	Sep 4	$1.29	$1.21	55%	1.07	$156.21	$201.29
160/162	195/198	Sep 4	$1.55	$0.95	43%	1.63	$160.95	$196.55

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 101 found (best R:R 70.43, cheapest $0.06)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$180.00	$185.00	$190.00	Oct 16	$0.06	$4.94	9%	82.33
$165.00	$170.00	$175.00	Oct 16	$0.13	$4.87	10%	37.46
$175.00	$180.00	$185.00	Oct 16	$0.17	$4.83	9%	28.41
$167.50	$170.00	$172.50	Sep 11	$0.06	$2.44	7%	40.67
$170.00	$172.50	$175.00	Sep 11	$0.07	$2.43	6%	34.71

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$195.00	$200.00	$205.00	Sep 11	$0.07	$4.93	10%	70.43
$165.00	$170.00	$175.00	Oct 16	$0.18	$4.82	10%	26.78
$177.50	$180.00	$182.50	Sep 18	$0.06	$2.44	6%	40.67
$175.00	$177.50	$180.00	Sep 18	$0.07	$2.43	6%	34.71
$152.50	$155.00	$157.50	Sep 11	$0.06	$2.44	5%	40.67

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 32 found (best net $-1.11, 30 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$190.00	$200.00	1:2	Oct 2	-$4.78	$5.22
$200.00	$210.00	1:2	Oct 16	-$4.38	$5.62
$210.00	$212.50	1:2	Sep 4	-$1.87	$0.63
$207.50	$210.00	1:2	Sep 4	-$2.11	$0.39
$200.00	$205.00	1:2	Sep 18	-$3.28	$1.72

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$150.00	$145.00	1:2	Sep 18	-$1.11	$3.89
$144.00	$143.00	1:2	Sep 4	-$0.61	$0.39
$150.00	$145.00	1:2	Sep 25	-$1.19	$3.81
$147.00	$146.00	1:2	Sep 4	-$0.66	$0.34
$145.00	$144.00	1:2	Sep 4	-$0.69	$0.31

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 64 found (best yield 6.13%, avg 3.86%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$190.00	Oct 16	$10.95	0.44	6.4%	6.13%	12.55%	1	44
$195.00	Oct 16	$9.40	0.40	9.2%	5.26%	14.48%	--	32
$180.00	Oct 16	$15.05	0.53	0.8%	8.43%	9.25%	1	58
$200.00	Oct 16	$7.95	0.36	12.0%	4.45%	16.47%	--	139
$185.00	Oct 16	$12.55	0.48	3.6%	7.03%	10.65%	--	39
$195.00	Oct 9	$8.20	0.39	9.2%	4.59%	13.81%	--	13
$210.00	Oct 16	$5.70	0.28	17.6%	3.19%	20.81%	--	43
$192.50	Oct 9	$8.75	0.41	7.8%	4.90%	12.72%	--	10
$200.00	Oct 9	$6.70	0.34	12.0%	3.75%	15.77%	--	15
$190.00	Oct 2	$9.05	0.43	6.4%	5.07%	11.49%	--	39

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 778

Total Puts 247

Put/Call Ratio 0.32

Net Difference 531

Prior's Put/Call Breakdown

Total Calls 6,290

Total Puts 13,248

Put/Call Ratio 2.11

Net Difference -6,958

Prior 7-Day Put/Call Summary

Total Calls 94,772

Total Puts 75,573

Average Put/Call Ratio 0.95

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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