ZS - Options Database

ZSCALER INC

$177.80 +2.94%

$179.50 (+0.96%)🌙

as of 09/03 06:00 PM

(9/3 16:01) ◀

Thursday, September 3, 2026 (6:00pm)

▶ (9/4 15:20)

◀ 9/3 18:00 ▶

Option Volume

Detail

ℹ

Current (09/03) 123,680

Calls: 73,742 (60%)

Puts: 49,938 (40%)

Prior (09/02) 19,905

Calls: 12,187 (61%)

Puts: 7,718 (39%)

Current vs Prior +521.35%

Calls: +505.09% (Calls)

Puts: +547.03% (Puts)

Prior 7-Day Total 132,564

Calls: 73,984 (56%)

Puts: 58,580 (44%)

Prior 7-Day Average 18,937

Calls: 10,569 (56%)

Puts: 8,368 (44%)

Current vs Prior 7-Day Avg +553.09%

Calls: +597.71%

Puts: +496.73%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (09/03) $75.01M

Calls: $51.59M (69%)

Puts: $23.42M (31%)

Prior (09/02) $14.51M

Calls: $8.44M (58%)

Puts: $6.08M (42%)

Current vs Prior +416.87%

Calls: +511.55%

Puts: +285.44%

Prior 7-Day Total $88.09M

Calls: $57.48M (65%)

Puts: $30.61M (35%)

Prior 7-Day Average $12.58M

Calls: $8.21M (65%)

Puts: $4.37M (35%)

Current vs Prior 7-Day Avg +496.09%

Calls: +528.30%

Puts: +435.61%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (09/03) 0.68

Prior (09/02) 0.63

Current vs Prior +6.93%

Prior 7-Day Average 0.85

Current vs Prior 7-Day Avg -20.00%

Sentiment BULLISH

Open Interest

Detail

ℹ

Current (09/03) 220,305

Calls: 120,774 (55%)

Puts: 99,531 (45%)

Prior (09/02) 211,907

Calls: 115,962 (55%)

Puts: 95,945 (45%)

Current vs Prior +3.96%

Prior 7-Day Total 836,640

Calls: 477,195 (57%)

Puts: 359,445 (43%)

Prior 7-Day Average 119,520

Calls: 68,170 (57%)

Puts: 51,349 (43%)

Current vs Prior 7-Day Avg +84.32%

Sentiment BEARISH

Expected Move

Detail

ℹ

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

Current 15.60% | 16.69%17.58% | 20.70%

Prior 13.61% | 14.77%15.88% | 19.68%

Current vs Prior +14.64% | +13.03%+10.68% | +5.15%

Prior 7-Day Avg 9.81% | 14.81%16.32% | 20.52%

Current vs 7-Day Avg +59.04% | +12.68%+7.71% | +0.87%

Prior 7-Day Eod 13.61% | 14.77%15.88% | 19.68%

Current vs 7-Day Eod +14.64% | +13.03%+10.68% | +5.15%

Sentiment BEARISHBEARISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 5.28% | 7.58%

Calls: 4.82% | 7.48%

Puts: 5.73% | 7.68%

Prior 7.12% | 5.18%

Calls: 6.28% | 4.13%

Puts: 7.96% | 6.23%

Current vs Prior -25.84% | +46.33%

Prior 7-Day Avg 24.61% | 8.94%

Calls: 19.93% | 5.63%

Puts: 29.30% | 12.24%

Current vs 7-Day Avg -78.55% | -15.19%

Liquidity Pricy

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Moderately bullish flow with 69% call dollar volume ($51.59M). Massive premium surge with dollar volume up 417% vs prior. Dollar volume significantly above 7-day average (496% higher). Unusually high activity with volume up 521% vs prior - elevated interest.

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 NEUTRAL

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)

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⏰ Backwardation

📈 Debit Spreads

📉 Credit Spreads

📅 Calendar Spreads

⚡ Straddles

🔀 Strangles

🦅 Iron Condors

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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 104 of results (avg 7.6%, best 2.1%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$210.00	Sep 11	4.70	4.80	$4.75	2.1%	3.1K	0.24	227
$187.50	Sep 4	9.65	10.00	$9.82	3.6%	260	0.44	175
$190.00	Sep 4	8.60	9.00	$8.80	4.5%	2.5K	0.41	557
$180.00	Sep 4	12.10	12.70	$12.40	4.8%	1.9K	0.52	541
$157.50	Sep 4	24.00	25.20	$24.60	4.9%	18	0.80	26

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$160.00	Sep 4	4.40	4.60	$4.50	4.4%	2.5K	0.23	652
$195.00	Sep 4	23.55	24.75	$24.15	5.0%	23	0.65	43
$170.00	Oct 16	12.35	13.00	$12.68	5.1%	95	0.38	104
$185.00	Sep 4	16.70	17.60	$17.15	5.2%	41	0.54	206
$197.50	Sep 4	25.15	26.65	$25.90	5.8%	20	0.67	38

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 2 found (avg $0.94, cheapest $0.89)

CALLS (0)

No calls meet the criteria

PUTS (2)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$143.00	Sep 4	0.81	0.97	$0.89	18.0%	201	0.07	139
$144.00	Sep 4	0.92	1.03	$0.98	11.2%	186	0.07	142

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 123 found (avg delta 0.68, highest 0.94)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$143.00	Sep 4	33.90	37.60	$35.75	10.3%	--	0.94	19
$144.00	Sep 4	33.00	36.70	$34.85	10.6%	--	0.93	15
$145.00	Sep 4	32.40	35.25	$33.83	8.4%	3	0.92	31
$146.00	Sep 4	31.55	35.00	$33.28	10.4%	--	0.92	62
$147.00	Sep 4	30.35	33.45	$31.90	9.7%	--	0.91	42

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$212.50	Sep 4	36.30	40.10	$38.20	9.9%	--	0.80	20
$210.00	Sep 4	35.05	37.40	$36.22	6.5%	6	0.78	11
$210.00	Sep 11	35.65	38.25	$36.95	7.0%	1	0.76	--
$210.00	Sep 18	36.10	38.60	$37.35	6.7%	--	0.75	183
$205.00	Sep 4	31.00	33.60	$32.30	8.0%	13	0.74	1

Most actively traded options today. High liquidity = easy entry/exit. 277 active (total vol 62.8K, top 6.1K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$200.00	Sep 4	6.00	6.60	$6.30	9.5%	6.1K	0.31	1.7K
$210.00	Sep 11	4.70	4.80	$4.75	2.1%	3.1K	0.24	227
$190.00	Sep 4	8.60	9.00	$8.80	4.5%	2.5K	0.41	557
$210.00	Sep 4	4.00	4.20	$4.10	4.9%	2.4K	0.23	591
$180.00	Sep 4	12.10	12.70	$12.40	4.8%	1.9K	0.52	541

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$150.00	Sep 4	1.82	1.95	$1.89	6.9%	3.6K	0.12	827
$160.00	Sep 4	4.40	4.60	$4.50	4.4%	2.5K	0.23	652
$155.00	Sep 4	2.85	3.15	$3.00	10.0%	1.3K	0.18	301
$148.00	Sep 4	1.43	1.65	$1.54	14.3%	1.3K	0.11	1.1K
$145.00	Sep 4	1.08	1.23	$1.16	12.9%	1.2K	0.08	667

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 46 strikes (avg 368.3%, max 438.6%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$175.00	Sep 4	Oct 16	365.3%	67.8%	438.6%	546	697
$210.00	Sep 4	Oct 16	381.9%	71.4%	434.8%	2.6K	634
$200.00	Sep 4	Oct 16	385.9%	73.0%	428.9%	6.5K	1.8K
$190.00	Sep 4	Oct 16	374.4%	72.6%	415.7%	2.6K	601
$170.00	Sep 4	Oct 16	355.5%	69.2%	413.4%	262	226

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$175.00	Sep 4	Oct 16	365.3%	67.8%	438.6%	1.2K	339
$200.00	Sep 4	Oct 16	385.9%	73.0%	428.9%	12	35
$190.00	Sep 4	Oct 16	374.4%	72.6%	415.7%	28	251
$170.00	Sep 4	Oct 16	355.5%	69.2%	413.4%	752	451
$177.50	Sep 4	Oct 9	368.7%	71.9%	413.1%	778	228

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 224 found (best R:R 1.00, avg 2.20)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$155.00	$160.00	Sep 18	$2.50	$2.50	$2.50	79%	1.00	$157.50
$160.00	$170.00	Oct 2	$5.59	$4.41	$5.59	72%	0.79	$165.59
$172.50	$175.00	Sep 4	$0.38	$2.12	$0.38	61%	5.58	$172.88
$180.00	$182.50	Oct 2	$0.25	$2.25	$0.25	52%	9.00	$180.25
$160.00	$170.00	Oct 9	$5.87	$4.13	$5.87	72%	0.70	$165.87

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$172.50	$170.00	Oct 9	$0.40	$2.10	$0.40	40%	5.25	$172.10
$192.50	$190.00	Sep 18	$0.97	$1.53	$0.97	61%	1.58	$191.53
$175.00	$172.50	Sep 18	$0.62	$1.88	$0.62	42%	3.03	$174.38
$177.50	$175.00	Oct 9	$0.72	$1.78	$0.72	45%	2.47	$176.78
$180.00	$177.50	Oct 2	$0.83	$1.67	$0.83	48%	2.01	$179.17

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 156 found (best R:R 1.60, avg 0.59)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$182.50	$185.00	Oct 2	$1.65	$1.65	$0.85	50%	1.94	$184.15
$190.00	$192.50	Sep 18	$1.45	$1.45	$1.05	57%	1.38	$191.45
$185.00	$187.50	Sep 18	$1.45	$1.45	$1.05	52%	1.38	$186.45
$200.00	$202.50	Sep 25	$1.07	$1.07	$1.43	65%	0.75	$201.07
$202.50	$205.00	Sep 4	$0.91	$0.91	$1.59	71%	0.57	$203.41

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$170.00	$165.00	Oct 9	$3.08	$3.08	$1.92	62%	1.60	$166.92
$155.00	$145.00	Oct 9	$2.56	$2.56	$7.44	77%	0.34	$152.44
$155.00	$150.00	Oct 16	$1.78	$1.78	$3.22	76%	0.55	$153.22
$177.50	$175.00	Oct 2	$1.80	$1.80	$0.70	55%	2.57	$175.70
$155.00	$152.50	Sep 25	$1.16	$1.16	$1.34	78%	0.87	$153.84

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 28 found (avg debit $0.93, cheapest $1.63)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$200.00	Sep 4	Sep 11	$0.58	385.9%	137.4%
$192.50	Sep 4	Sep 11	$0.62	380.3%	135.5%
$197.50	Sep 4	Sep 11	$0.74	382.3%	137.8%
$195.00	Sep 4	Sep 11	$0.65	380.3%	135.9%
$187.50	Sep 4	Sep 11	$0.61	378.8%	134.5%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$197.50	Sep 4	Sep 18	$1.63	382.3%	102.5%
$200.00	Sep 4	Sep 11	$0.40	385.9%	137.4%
$192.50	Sep 4	Sep 11	$1.00	380.3%	135.5%
$195.00	Sep 4	Sep 11	$1.15	380.3%	135.9%
$187.50	Sep 4	Sep 11	$0.80	378.8%	134.5%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 66 found (cheapest 14.18% of stock, avg 17.14%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$172.50	Sep 4	$15.18	$10.03	$25.21	$147.29	$197.71	14.18%
$167.50	Sep 4	$18.15	$7.58	$25.73	$141.77	$193.23	14.47%
$170.00	Sep 4	$17.13	$8.68	$25.81	$144.19	$195.81	14.52%
$175.00	Sep 4	$14.80	$11.33	$26.13	$148.87	$201.13	14.70%
$165.00	Sep 4	$19.75	$6.43	$26.18	$138.82	$191.18	14.72%
$162.50	Sep 4	$20.73	$5.53	$26.26	$136.24	$188.76	14.77%
$177.50	Sep 4	$13.65	$12.73	$26.38	$151.12	$203.88	14.84%
$180.00	Sep 4	$12.40	$14.08	$26.48	$153.52	$206.48	14.89%
$182.50	Sep 4	$11.60	$15.65	$27.25	$155.25	$209.75	15.33%
$185.00	Sep 4	$10.63	$17.15	$27.78	$157.22	$212.78	15.62%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 175 found (cheapest 8.89% of stock, avg 13.56%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$210.00	$160.00	Oct 16	$7.08	$8.73	$15.81	$144.19	$225.81
$192.50	$170.00	Sep 4	$8.20	$8.68	$16.88	$153.12	$209.38
$210.00	$165.00	Oct 16	$7.08	$10.30	$17.38	$147.62	$227.38
$190.00	$170.00	Sep 4	$8.80	$8.68	$17.48	$152.52	$207.48
$192.50	$172.50	Sep 4	$8.20	$10.03	$18.23	$154.27	$210.73
$192.50	$170.00	Sep 11	$8.82	$9.68	$18.50	$151.50	$211.00
$190.00	$172.50	Sep 4	$8.80	$10.03	$18.83	$153.67	$208.83
$192.50	$172.50	Sep 11	$8.82	$10.98	$19.80	$152.70	$212.30
$187.50	$170.00	Sep 4	$9.82	$8.68	$18.50	$151.50	$206.00
$192.50	$170.00	Sep 18	$9.18	$10.43	$19.61	$150.39	$212.11

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 119 found (best R:R 8.26, avg credit $1.44)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
152/155	200/202	Sep 25	$2.23	$0.27	43%	8.26	$152.77	$202.23
160/162	202/205	Sep 4	$1.94	$0.56	44%	3.46	$160.56	$204.44
158/160	200/202	Sep 25	$1.97	$0.53	38%	3.72	$158.03	$201.97
155/158	202/205	Sep 4	$1.66	$0.84	50%	1.98	$155.84	$204.16
150/152	200/202	Sep 25	$1.76	$0.74	46%	2.38	$150.74	$201.76
150/152	202/205	Sep 4	$1.48	$1.02	56%	1.45	$151.02	$203.98
158/160	202/205	Sep 4	$1.66	$0.84	47%	1.98	$158.34	$204.16
152/155	202/205	Sep 4	$1.45	$1.05	53%	1.38	$153.55	$203.95
155/158	200/202	Sep 11	$1.67	$0.83	44%	2.01	$155.83	$201.67
165/168	200/202	Sep 25	$2.00	$0.50	31%	4.00	$165.50	$202.00

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 124 found (best R:R 49.00, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$160.00	$165.00	$170.00	Sep 25	$0.10	$4.90	10%	49.00
$150.00	$155.00	$160.00	Oct 16	$0.06	$4.94	9%	82.33
$165.00	$170.00	$175.00	Oct 16	$0.10	$4.90	10%	49.00
$155.00	$160.00	$165.00	Oct 16	$0.11	$4.89	9%	44.45
$162.50	$165.00	$167.50	Sep 11	$0.08	$2.42	5%	30.25

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$155.00	$157.50	$160.00	Oct 2	$0.05	$2.45	5%	49.00
$200.00	$205.00	$210.00	Sep 18	$0.21	$4.79	8%	22.81
$165.00	$167.50	$170.00	Oct 2	$0.07	$2.43	5%	34.71
$172.50	$175.00	$177.50	Sep 4	$0.10	$2.40	6%	24.00
$170.00	$172.50	$175.00	Oct 2	$0.09	$2.41	5%	26.78

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 16 found (best net $-6.00, 16 credits)

CALLS (4)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$200.00	$210.00	1:2	Oct 16	-$4.28	$5.72
$205.00	$210.00	1:2	Sep 18	-$4.25	$0.75
$200.00	$205.00	1:2	Sep 18	-$4.80	$0.20
$205.00	$210.00	1:2	Sep 25	-$4.87	$0.13

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$197.50	$180.00	1:2	Oct 9	-$6.00	$11.50
$155.00	$145.00	1:2	Oct 9	-$1.01	$8.99
$150.00	$145.00	1:2	Sep 18	-$1.36	$3.64
$145.00	$144.00	1:2	Sep 4	-$0.80	$0.20
$144.00	$143.00	1:2	Sep 4	-$0.80	$0.20

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 79 found (best yield 8.10%, avg 4.94%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$185.00	Oct 16	$14.40	0.49	4.0%	8.10%	12.15%	56	39
$190.00	Oct 16	$12.40	0.45	6.9%	6.97%	13.84%	157	44
$195.00	Oct 16	$10.80	0.41	9.7%	6.07%	15.75%	128	32
$200.00	Oct 16	$9.55	0.37	12.5%	5.37%	17.86%	416	139
$180.00	Oct 16	$16.45	0.54	1.2%	9.25%	10.49%	657	58
$210.00	Oct 16	$6.65	0.29	18.1%	3.74%	21.85%	149	43
$195.00	Oct 9	$9.00	0.40	9.7%	5.06%	14.74%	13	13
$182.50	Oct 2	$13.50	0.50	2.6%	7.59%	10.24%	2	3
$192.50	Oct 9	$9.60	0.42	8.3%	5.40%	13.67%	--	10
$190.00	Oct 2	$10.50	0.43	6.9%	5.91%	12.77%	34	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 73,742

Total Puts 49,938

Put/Call Ratio 0.68

Net Difference 23,804

Prior's Put/Call Breakdown

Total Calls 12,187

Total Puts 7,718

Put/Call Ratio 0.63

Net Difference 4,469

Prior 7-Day Put/Call Summary

Total Calls 73,984

Total Puts 58,580

Average Put/Call Ratio 0.85

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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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

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Price — Past 7 Days

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