ZS - Options Database

ZSCALER INC

$190.34 -0.72%

(9/15 10:01) ◀

Tuesday, September 15, 2026 (10:05am)

▶

◀ 9/15 10:05

Option Volume

Detail

ℹ

Current (09/15 10:05am) 5,577

Calls: 3,087 (55%)

Puts: 2,490 (45%)

Prior (09/03) 10,117

Calls: 8,068 (80%)

Puts: 2,049 (20%)

Current vs Prior -44.87%

Calls: -61.74% (Calls)

Puts: +21.52% (Puts)

Prior 7-Day Total 274,487

Calls: 162,224 (59%)

Puts: 112,263 (41%)

Prior 7-Day Average 39,212

Calls: 23,174 (59%)

Puts: 16,037 (41%)

Current vs Prior 7-Day Avg -85.78%

Calls: -86.68%

Puts: -84.47%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (09/15 10:05am) $3.87M

Calls: $2.92M (75%)

Puts: $951.6K (25%)

Prior (09/03) $6.12M

Calls: $4.74M (78%)

Puts: $1.37M (22%)

Current vs Prior -36.73%

Calls: -38.46%

Puts: -30.74%

Prior 7-Day Total $261.42M

Calls: $141.97M (54%)

Puts: $119.46M (46%)

Prior 7-Day Average $37.35M

Calls: $20.28M (54%)

Puts: $17.07M (46%)

Current vs Prior 7-Day Avg -89.64%

Calls: -85.61%

Puts: -94.42%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (09/15 10:05am) 0.81

Prior (09/03) 0.25

Current vs Prior +217.60%

Prior 7-Day Average 0.75

Current vs Prior 7-Day Avg +8.04%

Sentiment NEUTRAL

Open Interest

Detail

ℹ

Current (09/15 10:05am) 241,388

Calls: 137,987 (57%)

Puts: 103,401 (43%)

Prior (09/03) 220,305

Calls: 120,774 (55%)

Puts: 99,531 (45%)

Current vs Prior +9.57%

Prior 7-Day Total 1,270,033

Calls: 695,499 (55%)

Puts: 574,534 (45%)

Prior 7-Day Average 181,433

Calls: 99,357 (55%)

Puts: 82,076 (45%)

Current vs Prior 7-Day Avg +33.05%

Sentiment BEARISH

Expected Move

Detail

ℹ

WKMO Expiry (09/18) | Next (09/25)Expiry (09/18) | Next (10/16)

Current 6.08% | 8.84%6.08% | 14.75%

Prior 15.60% | 16.69%17.58% | 20.70%

Current vs Prior -60.99% | -47.03%-65.39% | -28.72%

Prior 7-Day Avg 10.02% | 14.60%16.61% | 20.72%

Current vs 7-Day Avg -39.28% | -39.45%-63.38% | -28.79%

Prior 7-Day Eod 15.60% | 16.69%5.77% | 13.84%

Current vs 7-Day Eod -60.99% | -47.03%+5.37% | +6.60%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 18.10% | 19.45%

Calls: 12.20% | 11.32%

Puts: 24.00% | 27.59%

Prior 5.28% | 7.58%

Calls: 4.82% | 7.48%

Puts: 5.73% | 7.68%

Current vs Prior +242.80% | +156.60%

Prior 7-Day Avg 19.07% | 7.98%

Calls: 18.39% | 6.78%

Puts: 19.76% | 9.17%

Current vs 7-Day Avg -5.10% | +143.82%

Liquidity Expensive

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Strong bullish conviction with 75% of dollar volume in calls ($2.92M) vs puts ($951.6K). Below-average activity with volume down 45% vs prior. P/C ratio rising 218% - increased hedging/bearish positioning.

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 NEUTRAL

Prior BULLISH

7-Day Avg NEUTRAL

Current BULLISH

Prior NEUTRAL

7-Day Avg NEUTRAL

Current BEARISH

Prior BULLISH

7-Day Avg BULLISH

Sentiment Timeline (Today)

Time	Smart Money	Retail	Overall
10:05	BULLISH	BULLISH	BULLISH
10:00	BULLISH	BULLISH	BULLISH
09:55	BULLISH	NEUTRAL	BULLISH
09:50	BULLISH	NEUTRAL	MIXED
09:45	BULLISH	NEUTRAL	MIXED
09:40	BULLISH	BEARISH	BEARISH
09:35	BULLISH	BEARISH	BEARISH

📈 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

⚖️

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 20 of results (avg 8.0%, best 4.5%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$155.00	Oct 16	36.10	37.90	$37.00	4.9%	--	0.90	35
$155.00	Sep 18	34.15	36.35	$35.25	6.2%	--	0.99	356
$162.50	Sep 25	27.40	29.40	$28.40	7.0%	--	0.94	29
$170.00	Sep 18	20.05	21.55	$20.80	7.2%	49	0.95	1.3K
$155.00	Sep 25	34.30	36.90	$35.60	7.3%	--	0.95	35

PUTS (3)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$200.00	Oct 16	17.50	18.30	$17.90	4.5%	1	0.58	12
$200.00	Sep 25	13.00	14.15	$13.58	8.5%	1	0.67	16
$220.00	Sep 18	28.85	31.55	$30.20	8.9%	--	0.96	104

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. 87 found (avg delta 0.74, highest 0.99)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$155.00	Sep 18	34.15	36.35	$35.25	6.2%	--	0.99	356
$160.00	Sep 18	28.90	31.30	$30.10	8.0%	--	0.98	707
$162.50	Sep 18	26.50	28.95	$27.73	8.8%	25	0.98	160
$165.00	Sep 18	23.80	26.45	$25.13	10.5%	1	0.97	473
$167.50	Sep 18	21.35	24.00	$22.68	11.7%	1	0.97	276

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$220.00	Sep 18	28.85	31.55	$30.20	8.9%	--	0.96	104
$205.00	Sep 18	14.85	17.35	$16.10	15.5%	10	0.85	11
$200.00	Sep 18	10.65	12.95	$11.80	19.5%	--	0.75	373
$197.50	Sep 18	8.75	11.10	$9.93	23.7%	2	0.69	23
$200.00	Sep 25	13.00	14.15	$13.58	8.5%	1	0.67	16

Most actively traded options today. High liquidity = easy entry/exit. 127 active (total vol 4.3K, top 612)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$200.00	Sep 18	1.67	2.18	$1.93	26.4%	612	0.26	3.7K
$190.00	Sep 25	7.50	8.40	$7.95	11.3%	295	0.54	825
$215.00	Sep 18	0.24	0.55	$0.40	77.5%	128	0.06	231
$190.00	Sep 18	5.00	5.65	$5.33	12.2%	119	0.54	1.9K
$205.00	Sep 18	0.94	1.30	$1.12	32.1%	115	0.16	553

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$190.00	Sep 18	4.40	4.90	$4.65	10.8%	582	0.47	487
$180.00	Sep 18	1.18	1.38	$1.28	15.6%	432	0.18	1.8K
$185.00	Sep 18	2.38	2.75	$2.57	14.4%	237	0.31	635
$175.00	Sep 18	0.40	0.67	$0.54	50.0%	135	0.09	1.3K
$190.00	Sep 25	6.50	7.55	$7.03	14.9%	134	0.47	224

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 20 strikes (avg 23.3%, max 28.8%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$185.00	Sep 18	Oct 30	69.2%	53.7%	28.8%	57	2.0K
$205.00	Sep 18	Oct 30	75.0%	59.1%	26.8%	118	758
$180.00	Sep 18	Oct 23	69.8%	55.1%	26.7%	9	1.9K
$190.00	Sep 18	Oct 30	68.2%	54.2%	25.8%	119	2.0K
$200.00	Sep 18	Oct 30	72.5%	57.8%	25.5%	613	3.8K

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$187.50	Sep 18	Oct 23	69.0%	54.7%	25.9%	45	462
$205.00	Sep 18	Oct 23	75.0%	59.6%	25.9%	13	11
$190.00	Sep 18	Oct 30	68.2%	54.2%	25.8%	582	545
$185.00	Sep 18	Oct 16	69.2%	55.1%	25.5%	239	993
$180.00	Sep 18	Oct 16	69.8%	55.8%	25.1%	432	2.3K

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 141 found (best R:R 2.82, avg 3.61)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$200.00	$210.00	Oct 16	$2.62	$7.38	$2.62	41%	2.82	$202.62
$200.00	$205.00	Oct 30	$1.35	$3.65	$1.35	44%	2.70	$201.35
$195.00	$200.00	Oct 9	$1.43	$3.57	$1.43	46%	2.50	$196.43
$172.50	$180.00	Oct 23	$4.63	$2.87	$4.63	74%	0.62	$177.13
$192.50	$195.00	Sep 25	$0.52	$1.98	$0.52	48%	3.81	$193.02

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$180.00	$177.50	Oct 2	$0.37	$2.13	$0.37	30%	5.76	$179.63
$165.00	$162.50	Oct 23	$0.13	$2.37	$0.13	18%	18.23	$164.87
$200.00	$197.50	Sep 25	$1.40	$1.10	$1.40	67%	0.79	$198.60
$162.50	$160.00	Oct 23	$0.18	$2.32	$0.18	17%	12.89	$162.32
$185.00	$182.50	Sep 25	$0.67	$1.83	$0.67	36%	2.73	$184.33

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 100 found (best R:R 0.83, avg 0.40)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$205.00	$210.00	Oct 9	$2.12	$2.12	$2.88	65%	0.74	$207.12
$207.50	$210.00	Oct 2	$0.92	$0.92	$1.58	71%	0.58	$208.42
$195.00	$197.50	Sep 25	$1.18	$1.18	$1.32	57%	0.89	$196.18
$205.00	$210.00	Oct 23	$1.87	$1.87	$3.13	62%	0.60	$206.87
$192.50	$195.00	Oct 9	$1.30	$1.30	$1.20	50%	1.08	$193.80

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$190.00	$175.00	Oct 30	$6.80	$6.80	$8.20	54%	0.83	$183.20
$175.00	$165.00	Oct 30	$3.37	$3.37	$6.63	70%	0.51	$171.63
$175.00	$167.50	Oct 23	$2.56	$2.56	$4.94	71%	0.52	$172.44
$187.50	$175.00	Oct 23	$5.03	$5.03	$7.47	57%	0.67	$182.47
$182.50	$180.00	Oct 2	$1.42	$1.42	$1.08	65%	1.31	$181.08

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 12 found (avg debit $2.41, cheapest $2.20)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$197.50	Sep 18	Sep 25	$2.20	71.2%	58.7%
$192.50	Sep 18	Sep 25	$2.30	68.5%	56.7%
$190.00	Sep 18	Sep 25	$2.62	68.2%	58.0%
$187.50	Sep 18	Sep 25	$2.25	69.0%	59.3%
$185.00	Sep 18	Sep 25	$2.04	69.2%	59.6%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$197.50	Sep 18	Sep 25	$2.25	71.2%	58.7%
$192.50	Sep 18	Sep 25	$2.63	68.5%	56.7%
$190.00	Sep 18	Sep 25	$2.38	68.2%	58.0%
$187.50	Sep 18	Sep 25	$2.52	69.0%	59.3%
$185.00	Sep 18	Sep 25	$2.40	69.2%	59.6%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 49 found (cheapest 5.24% of stock, avg 10.13%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$190.00	Sep 18	$5.33	$4.65	$9.98	$180.02	$199.98	5.24%
$187.50	Sep 18	$6.63	$3.48	$10.11	$177.39	$197.61	5.31%
$192.50	Sep 18	$4.10	$6.25	$10.35	$182.15	$202.85	5.44%
$185.00	Sep 18	$8.03	$2.57	$10.60	$174.40	$195.60	5.57%
$195.00	Sep 18	$3.21	$7.88	$11.09	$183.91	$206.09	5.83%
$182.50	Sep 18	$9.88	$2.00	$11.88	$170.62	$194.38	6.24%
$197.50	Sep 18	$2.50	$9.93	$12.43	$185.07	$209.93	6.53%
$180.00	Sep 18	$11.68	$1.28	$12.96	$167.04	$192.96	6.81%
$200.00	Sep 18	$1.93	$11.80	$13.73	$186.27	$213.73	7.21%
$177.50	Sep 18	$13.85	$0.85	$14.70	$162.80	$192.20	7.72%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 157 found (cheapest 1.26% of stock, avg 7.18%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$205.00	$180.00	Sep 18	$1.12	$1.28	$2.40	$177.60	$207.40
$205.00	$182.50	Sep 18	$1.12	$2.00	$3.12	$179.38	$208.12
$200.00	$180.00	Sep 18	$1.93	$1.28	$3.21	$176.79	$203.21
$200.00	$182.50	Sep 18	$1.93	$2.00	$3.93	$178.57	$203.93
$205.00	$185.00	Sep 18	$1.12	$2.57	$3.69	$181.31	$208.69
$197.50	$180.00	Sep 18	$2.50	$1.28	$3.78	$176.22	$201.28
$200.00	$185.00	Sep 18	$1.93	$2.57	$4.50	$180.50	$204.50
$197.50	$182.50	Sep 18	$2.50	$2.00	$4.50	$178.00	$202.00
$197.50	$185.00	Sep 18	$2.50	$2.57	$5.07	$179.93	$202.57
$195.00	$180.00	Sep 18	$3.21	$1.28	$4.49	$175.51	$199.49

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 168 found (best R:R 14.62, avg credit $1.26)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
180/182	208/210	Oct 2	$2.34	$0.16	36%	14.62	$180.16	$209.84
165/170	205/210	Oct 9	$3.44	$1.56	44%	2.21	$166.56	$208.44
175/178	208/210	Oct 2	$1.89	$0.61	44%	3.10	$175.61	$209.39
162/165	208/210	Oct 2	$1.48	$1.02	58%	1.45	$163.52	$208.98
180/182	200/202	Sep 25	$2.01	$0.49	35%	4.10	$180.49	$202.01
170/175	205/210	Oct 9	$3.45	$1.55	38%	2.23	$171.55	$208.45
180/182	202/205	Oct 2	$2.07	$0.43	31%	4.81	$180.43	$204.57
168/170	208/210	Oct 2	$1.47	$1.03	54%	1.43	$168.53	$208.97
180/182	208/210	Sep 25	$1.62	$0.88	46%	1.84	$180.88	$209.12
160/162	205/210	Oct 9	$2.66	$2.34	52%	1.14	$159.84	$207.66

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 97 found (best R:R 24.64, cheapest $0.06)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$200.00	$210.00	$220.00	Oct 16	$0.39	$9.61	19%	24.64
$195.00	$200.00	$205.00	Oct 9	$0.11	$4.89	11%	44.45
$185.00	$190.00	$195.00	Oct 30	$0.10	$4.90	10%	49.00
$187.50	$190.00	$192.50	Sep 18	$0.07	$2.43	16%	34.71
$170.00	$175.00	$180.00	Oct 16	$0.19	$4.81	12%	25.32

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$175.00	$180.00	$185.00	Oct 16	$0.18	$4.82	12%	26.78
$185.00	$190.00	$195.00	Oct 16	$0.22	$4.78	12%	21.73
$192.50	$195.00	$197.50	Sep 25	$0.06	$2.44	10%	40.67
$170.00	$175.00	$180.00	Oct 16	$0.25	$4.75	12%	19.00
$182.50	$185.00	$187.50	Oct 2	$0.10	$2.40	8%	24.00

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 81 found (best net $-2.00, 81 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$205.00	$220.00	1:2	Oct 30	-$1.65	$13.35
$210.00	$220.00	1:2	Oct 16	-$1.77	$8.23
$200.00	$205.00	1:2	Sep 18	-$0.31	$4.69
$205.00	$210.00	1:2	Sep 18	-$0.22	$4.78
$210.00	$215.00	1:2	Sep 18	-$0.13	$4.87

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$220.00	$205.00	1:2	Sep 18	-$2.00	$13.00
$190.00	$175.00	1:2	Oct 30	-$0.73	$14.27
$187.50	$175.00	1:2	Oct 23	-$1.97	$10.53
$175.00	$165.00	1:2	Oct 30	-$0.79	$9.21
$205.00	$192.50	1:2	Oct 23	-$6.94	$5.56

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 49 found (best yield 4.65%, avg 2.54%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$205.00	Oct 30	$8.85	0.40	7.7%	4.65%	12.35%	3	205
$200.00	Oct 30	$10.40	0.44	5.1%	5.46%	10.54%	1	69
$195.00	Oct 30	$11.65	0.49	2.5%	6.12%	8.57%	--	29
$197.50	Oct 23	$10.20	0.46	3.8%	5.36%	9.12%	1	2
$195.00	Oct 23	$11.10	0.48	2.5%	5.83%	8.28%	--	117
$200.00	Oct 23	$9.15	0.43	5.1%	4.81%	9.88%	--	199
$205.00	Oct 23	$7.55	0.39	7.7%	3.97%	11.67%	--	226
$220.00	Oct 30	$5.25	0.27	15.6%	2.76%	18.34%	1	1
$192.50	Oct 23	$12.15	0.51	1.1%	6.38%	7.52%	6	14
$210.00	Oct 23	$6.10	0.33	10.3%	3.20%	13.53%	--	15

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 3,087

Total Puts 2,490

Put/Call Ratio 0.81

Net Difference 597

Prior's Put/Call Breakdown

Total Calls 8,068

Total Puts 2,049

Put/Call Ratio 0.25

Net Difference 6,019

Prior 7-Day Put/Call Summary

Total Calls 162,224

Total Puts 112,263

Average Put/Call Ratio 0.75

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

Chart Title

Price — Past 7 Days

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