ZS - Options Database

ZSCALER INC

$190.99 -0.39%

(9/15 09:35) ◀

Tuesday, September 15, 2026 (9:40am)

▶

◀ 9/15 09:40

Option Volume

Detail

ℹ

Current (09/15 9:40am) 3,079

Calls: 1,463 (48%)

Puts: 1,616 (52%)

Prior (09/03) 1,867

Calls: 1,478 (79%)

Puts: 389 (21%)

Current vs Prior +64.92%

Calls: -1.01% (Calls)

Puts: +315.42% (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 -92.15%

Calls: -93.69%

Puts: -89.92%

Sentiment BEARISH

Dollar Volume

Detail

ℹ

Current (09/15 9:40am) $2.04M

Calls: $1.47M (72%)

Puts: $579.5K (28%)

Prior (09/03) $1.32M

Calls: $1.16M (88%)

Puts: $160.1K (12%)

Current vs Prior +54.60%

Calls: +26.05%

Puts: +261.92%

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 -94.52%

Calls: -92.77%

Puts: -96.60%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (09/15 9:40am) 1.10

Prior (09/03) 0.26

Current vs Prior +319.68%

Prior 7-Day Average 0.75

Current vs Prior 7-Day Avg +47.96%

Sentiment BEARISH

Open Interest

Detail

ℹ

Current (09/15 9:40am) 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 6.34% | 9.31%6.34% | 15.16%

Prior 15.60% | 16.69%17.58% | 20.70%

Current vs Prior -59.34% | -44.23%-63.92% | -26.74%

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

Current vs 7-Day Avg -36.71% | -36.25%-61.83% | -26.81%

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

Current vs 7-Day Eod -59.34% | -44.23%+9.82% | +9.57%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 24.80% | 24.51%

Calls: 22.02% | 20.60%

Puts: 27.59% | 28.41%

Prior 5.28% | 7.58%

Calls: 4.82% | 7.48%

Puts: 5.73% | 7.68%

Current vs Prior +369.70% | +223.35%

Prior 7-Day Avg 19.07% | 7.98%

Calls: 18.39% | 6.78%

Puts: 19.76% | 9.17%

Current vs 7-Day Avg +30.03% | +207.25%

Liquidity Expensive

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Moderately bullish flow with 72% call dollar volume ($1.47M). Elevated premium activity with dollar volume up 55% vs prior. Above-average activity with volume up 65% vs prior. Slightly bearish P/C ratio of 1.10.

Smart Money BULLISH

Retail Flow BEARISH

Overall BEARISH

Dollar Volume

Option Volume

Put/Call Ratio

Open Interest

Expected Move

Current BULLISH

Prior BULLISH

7-Day Avg BULLISH

Current NEUTRAL

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
09:40	BULLISH	BEARISH	BEARISH
09:35	BULLISH	BEARISH	BEARISH

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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 15 of results (avg 8.6%, best 6.8%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$155.00	Oct 16	37.45	40.10	$38.78	6.8%	--	0.91	35
$155.00	Sep 18	35.40	38.05	$36.72	7.2%	--	1.00	356
$155.00	Sep 25	35.80	38.65	$37.22	7.7%	--	0.96	35
$160.00	Oct 16	33.00	35.80	$34.40	8.1%	--	0.88	94
$162.50	Sep 25	28.75	31.25	$30.00	8.3%	--	0.94	29

PUTS (1)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$220.00	Sep 18	27.40	30.15	$28.78	9.6%	--	0.99	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 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$155.00	Sep 18	35.40	38.05	$36.72	7.2%	--	1.00	356
$160.00	Sep 18	30.45	33.20	$31.83	8.6%	--	0.98	707
$162.50	Sep 18	28.00	30.55	$29.28	8.7%	--	0.98	160
$165.00	Sep 18	25.50	28.10	$26.80	9.7%	1	0.97	473
$167.50	Sep 18	23.05	25.65	$24.35	10.7%	1	0.97	276

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$220.00	Sep 18	27.40	30.15	$28.78	9.6%	--	0.99	104
$205.00	Sep 18	13.70	16.35	$15.03	17.6%	10	0.82	11
$200.00	Sep 18	9.75	12.15	$10.95	21.9%	--	0.72	373
$197.50	Sep 18	7.85	10.70	$9.27	30.7%	2	0.67	23
$200.00	Sep 25	12.00	14.75	$13.38	20.6%	1	0.65	16

Most actively traded options today. High liquidity = easy entry/exit. 100 active (total vol 2.3K, top 418)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$200.00	Sep 18	2.20	2.87	$2.54	26.4%	418	0.30	3.7K
$215.00	Sep 18	0.46	0.80	$0.63	54.0%	99	0.09	231
$205.00	Sep 18	1.28	2.08	$1.68	47.6%	80	0.21	553
$190.00	Sep 18	5.45	6.80	$6.13	22.0%	79	0.57	1.9K
$185.00	Sep 18	8.40	10.25	$9.32	19.8%	54	0.71	2.0K

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$180.00	Sep 18	1.00	1.64	$1.32	48.5%	370	0.18	1.8K
$185.00	Sep 18	2.48	3.00	$2.74	19.0%	188	0.29	635
$190.00	Sep 18	3.70	5.15	$4.43	32.7%	154	0.44	487
$190.00	Sep 25	6.50	8.00	$7.25	20.7%	127	0.45	224
$175.00	Sep 18	0.43	0.80	$0.62	59.7%	105	0.10	1.3K

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 22 strikes (avg 28.1%, max 43.3%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$205.00	Sep 18	Oct 30	82.9%	57.8%	43.3%	83	758
$200.00	Sep 18	Oct 30	78.2%	58.1%	34.7%	418	3.8K
$180.00	Sep 18	Oct 23	74.0%	55.9%	32.3%	8	1.9K
$185.00	Sep 18	Oct 30	72.6%	55.2%	31.7%	54	2.0K
$192.50	Sep 18	Oct 23	77.2%	59.1%	30.6%	30	288

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$205.00	Sep 18	Oct 23	82.9%	58.2%	42.3%	11	11
$187.50	Sep 18	Oct 23	74.8%	56.2%	33.2%	23	462
$195.00	Sep 18	Oct 16	76.0%	57.3%	32.5%	12	511
$200.00	Sep 18	Oct 16	78.2%	59.2%	32.1%	--	385
$192.50	Sep 18	Oct 23	77.2%	59.1%	30.6%	13	55

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 140 found (best R:R 4.95, avg 3.99)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$210.00	$220.00	Oct 16	$1.68	$8.32	$1.68	32%	4.95	$211.68
$192.50	$195.00	Sep 25	$0.45	$2.05	$0.45	50%	4.56	$192.95
$195.00	$200.00	Oct 16	$1.57	$3.43	$1.57	49%	2.18	$196.57
$180.00	$185.00	Oct 16	$2.60	$2.40	$2.60	68%	0.92	$182.60
$187.50	$190.00	Sep 25	$0.92	$1.58	$0.92	60%	1.72	$188.42

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$165.00	$162.50	Oct 23	$0.17	$2.33	$0.17	19%	13.71	$164.83
$167.50	$165.00	Oct 2	$0.12	$2.38	$0.12	14%	19.83	$167.38
$180.00	$177.50	Sep 25	$0.42	$2.08	$0.42	26%	4.95	$179.58
$185.00	$180.00	Oct 9	$1.58	$3.42	$1.58	38%	2.16	$183.42
$192.50	$190.00	Oct 23	$1.03	$1.47	$1.03	48%	1.43	$191.47

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 104 found (best R:R 0.83, avg 0.39)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$195.00	$197.50	Sep 25	$1.30	$1.30	$1.20	54%	1.08	$196.30
$197.50	$200.00	Oct 23	$1.30	$1.30	$1.20	53%	1.08	$198.80
$195.00	$197.50	Sep 18	$1.02	$1.02	$1.48	58%	0.69	$196.02
$192.50	$195.00	Sep 18	$1.15	$1.15	$1.35	51%	0.85	$193.65
$197.50	$200.00	Sep 25	$0.95	$0.95	$1.55	59%	0.61	$198.45

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$190.00	$175.00	Oct 30	$6.82	$6.82	$8.18	55%	0.83	$183.18
$187.50	$175.00	Oct 23	$5.10	$5.10	$7.40	58%	0.69	$182.40
$175.00	$165.00	Oct 30	$2.95	$2.95	$7.05	71%	0.42	$172.05
$175.00	$170.00	Oct 9	$1.72	$1.72	$3.28	74%	0.52	$173.28
$175.00	$167.50	Oct 23	$2.35	$2.35	$5.15	71%	0.46	$172.65

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 11 found (avg debit $2.48, cheapest $2.02)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$192.50	Sep 18	Sep 25	$2.02	77.2%	59.8%
$187.50	Sep 18	Sep 25	$2.58	74.8%	61.6%
$197.50	Sep 18	Sep 25	$2.44	74.2%	62.2%
$195.00	Sep 18	Sep 25	$2.72	76.0%	64.8%
$190.00	Sep 18	Sep 25	$2.85	72.0%	62.5%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$192.50	Sep 18	Sep 25	$2.82	77.2%	59.8%
$187.50	Sep 18	Sep 25	$2.43	74.8%	61.6%
$197.50	Sep 18	Sep 25	$2.38	74.2%	62.2%
$195.00	Sep 18	Sep 25	$2.60	76.0%	64.8%
$190.00	Sep 18	Sep 25	$2.82	72.0%	62.5%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 49 found (cheapest 5.53% of stock, avg 10.59%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$190.00	Sep 18	$6.13	$4.43	$10.56	$179.44	$200.56	5.53%
$187.50	Sep 18	$7.32	$3.55	$10.87	$176.63	$198.37	5.69%
$192.50	Sep 18	$5.18	$5.98	$11.16	$181.34	$203.66	5.84%
$195.00	Sep 18	$4.03	$7.63	$11.66	$183.34	$206.66	6.11%
$185.00	Sep 18	$9.32	$2.74	$12.06	$172.94	$197.06	6.31%
$197.50	Sep 18	$3.01	$9.27	$12.28	$185.22	$209.78	6.43%
$182.50	Sep 18	$11.13	$2.06	$13.19	$169.31	$195.69	6.91%
$200.00	Sep 18	$2.54	$10.95	$13.49	$186.51	$213.49	7.06%
$180.00	Sep 18	$12.75	$1.32	$14.07	$165.93	$194.07	7.37%
$187.50	Sep 25	$9.90	$5.98	$15.88	$171.62	$203.38	8.31%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 151 found (cheapest 1.57% of stock, avg 7.31%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$205.00	$180.00	Sep 18	$1.68	$1.32	$3.00	$177.00	$208.00
$205.00	$182.50	Sep 18	$1.68	$2.06	$3.74	$178.76	$208.74
$200.00	$180.00	Sep 18	$2.54	$1.32	$3.86	$176.14	$203.86
$205.00	$185.00	Sep 18	$1.68	$2.74	$4.42	$180.58	$209.42
$200.00	$182.50	Sep 18	$2.54	$2.06	$4.60	$177.90	$204.60
$197.50	$180.00	Sep 18	$3.01	$1.32	$4.33	$175.67	$201.83
$200.00	$185.00	Sep 18	$2.54	$2.74	$5.28	$179.72	$205.28
$197.50	$182.50	Sep 18	$3.01	$2.06	$5.07	$177.43	$202.57
$197.50	$185.00	Sep 18	$3.01	$2.74	$5.75	$179.25	$203.25
$205.00	$187.50	Sep 18	$1.68	$3.55	$5.23	$182.27	$210.23

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 163 found (best R:R 1.66, avg credit $1.11)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
175/178	205/208	Oct 2	$1.56	$0.94	42%	1.66	$175.94	$206.56
180/182	205/208	Sep 25	$1.50	$1.00	42%	1.50	$181.00	$206.50
180/182	202/205	Sep 25	$1.59	$0.91	38%	1.75	$180.91	$204.09
162/165	205/208	Oct 2	$1.16	$1.34	55%	0.87	$163.84	$206.16
170/175	220/225	Oct 9	$2.39	$2.61	52%	0.92	$172.61	$222.39
170/172	205/208	Oct 2	$1.29	$1.21	48%	1.07	$171.21	$206.29
180/182	208/210	Sep 25	$1.35	$1.15	45%	1.17	$181.15	$208.85
175/178	208/210	Oct 2	$1.36	$1.14	45%	1.19	$176.14	$208.86
160/162	205/208	Oct 2	$1.03	$1.47	58%	0.70	$161.47	$206.03
170/172	205/208	Sep 25	$1.03	$1.47	57%	0.70	$171.47	$206.03

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 98 found (best R:R 24.00, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$200.00	$205.00	$210.00	Sep 18	$0.20	$4.80	16%	24.00
$195.00	$200.00	$205.00	Oct 9	$0.23	$4.77	13%	20.74
$215.00	$220.00	$225.00	Sep 25	$0.09	$4.91	7%	54.56
$210.00	$215.00	$220.00	Sep 18	$0.13	$4.87	8%	37.46
$170.00	$175.00	$180.00	Oct 16	$0.21	$4.79	11%	22.81

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$185.00	$187.50	$190.00	Sep 18	$0.07	$2.43	15%	34.71
$190.00	$192.50	$195.00	Sep 18	$0.10	$2.40	15%	24.00
$182.50	$185.00	$187.50	Sep 18	$0.13	$2.37	13%	18.23
$165.00	$170.00	$175.00	Oct 16	$0.26	$4.74	11%	18.23
$160.00	$162.50	$165.00	Sep 25	$0.05	$2.45	4%	49.00

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 72 found (best net $-1.28, 70 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$200.00	$210.00	1:2	Oct 16	-$2.83	$7.17
$205.00	$210.00	1:2	Sep 18	-$0.36	$4.64
$200.00	$205.00	1:2	Sep 18	-$0.82	$4.18
$210.00	$215.00	1:2	Sep 18	-$0.24	$4.76
$215.00	$220.00	1:2	Sep 18	-$0.11	$4.89

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$220.00	$205.00	1:2	Sep 18	-$1.28	$13.72
$190.00	$175.00	1:2	Oct 30	-$0.81	$14.19
$187.50	$175.00	1:2	Oct 23	-$1.85	$10.65
$205.00	$192.50	1:2	Oct 23	-$6.33	$6.17
$175.00	$165.00	1:2	Oct 30	-$1.73	$8.27

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 49 found (best yield 6.54%, avg 2.61%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$195.00	Oct 30	$12.50	0.50	2.1%	6.54%	8.64%	--	29
$200.00	Oct 30	$10.40	0.45	4.7%	5.45%	10.16%	--	69
$205.00	Oct 30	$8.65	0.40	7.3%	4.53%	11.86%	3	205
$197.50	Oct 23	$10.95	0.47	3.4%	5.73%	9.14%	1	2
$195.00	Oct 23	$11.35	0.49	2.1%	5.94%	8.04%	--	117
$200.00	Oct 23	$9.30	0.44	4.7%	4.87%	9.59%	--	199
$192.50	Oct 23	$12.45	0.52	0.8%	6.52%	7.31%	4	14
$200.00	Oct 16	$9.20	0.44	4.7%	4.82%	9.53%	7	1.9K
$205.00	Oct 23	$7.50	0.39	7.3%	3.93%	11.26%	--	226
$210.00	Oct 23	$6.35	0.34	9.9%	3.32%	13.28%	--	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 1,463

Total Puts 1,616

Put/Call Ratio 1.10

Net Difference -153

Prior's Put/Call Breakdown

Total Calls 1,478

Total Puts 389

Put/Call Ratio 0.26

Net Difference 1,089

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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