ZS - Options Database

ZSCALER INC

$190.41 -0.69%

(9/15 10:20) ◀

Tuesday, September 15, 2026 (10:25am)

▶

◀ 9/15 10:25

Option Volume

Detail

ℹ

Current (09/15 10:25am) 7,315

Calls: 4,490 (61%)

Puts: 2,825 (39%)

Prior (09/03) 14,737

Calls: 10,674 (72%)

Puts: 4,063 (28%)

Current vs Prior -50.36%

Calls: -57.94% (Calls)

Puts: -30.47% (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 -81.35%

Calls: -80.63%

Puts: -82.39%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (09/15 10:25am) $4.84M

Calls: $3.68M (76%)

Puts: $1.16M (24%)

Prior (09/03) $10.05M

Calls: $7.27M (72%)

Puts: $2.78M (28%)

Current vs Prior -51.79%

Calls: -49.37%

Puts: -58.12%

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 -87.03%

Calls: -81.86%

Puts: -93.18%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (09/15 10:25am) 0.63

Prior (09/03) 0.38

Current vs Prior +65.29%

Prior 7-Day Average 0.75

Current vs Prior 7-Day Avg -15.72%

Sentiment BULLISH

Open Interest

Detail

ℹ

Current (09/15 10:25am) 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 5.92% | 8.67%5.92% | 14.41%

Prior 15.60% | 16.69%17.58% | 20.70%

Current vs Prior -62.02% | -48.09%-66.29% | -30.40%

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

Current vs 7-Day Avg -40.87% | -40.66%-64.34% | -30.46%

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

Current vs 7-Day Eod -62.02% | -48.09%+2.60% | +4.10%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 17.69% | 12.01%

Calls: 12.80% | 10.46%

Puts: 22.58% | 13.56%

Prior 5.28% | 7.58%

Calls: 4.82% | 7.48%

Puts: 5.73% | 7.68%

Current vs Prior +235.04% | +58.44%

Prior 7-Day Avg 19.07% | 7.98%

Calls: 18.39% | 6.78%

Puts: 19.76% | 9.17%

Current vs 7-Day Avg -7.25% | +50.56%

Liquidity Expensive

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🤖 AI Insights

Strong bullish conviction with 76% of dollar volume in calls ($3.68M) vs puts ($1.16M). Light premium activity with dollar volume down 52% vs prior. Below-average activity with volume down 50% vs prior. Bullish P/C ratio of 0.63.

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

Sentiment Timeline (Today)

Time	Smart Money	Retail	Overall
10:25	BULLISH	BULLISH	BULLISH
10:20	BULLISH	BULLISH	BULLISH
10:15	BULLISH	BULLISH	BULLISH
10:10	BULLISH	BULLISH	BULLISH
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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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 44 of results (avg 7.4%, best 1.1%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$200.00	Sep 18	1.80	1.82	$1.81	1.1%	1.7K	0.24	3.7K
$200.00	Oct 16	8.65	9.00	$8.82	4.0%	29	0.42	1.9K
$160.00	Oct 23	32.90	34.55	$33.72	4.9%	4	0.84	9
$165.00	Oct 16	27.75	29.35	$28.55	5.6%	3	0.83	142
$155.00	Oct 16	35.90	38.10	$37.00	5.9%	--	0.90	35

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$195.00	Oct 16	14.55	14.90	$14.73	2.4%	10	0.53	355
$185.00	Oct 16	9.25	9.55	$9.40	3.2%	4	0.40	358
$180.00	Oct 16	7.15	7.45	$7.30	4.1%	2	0.33	572
$190.00	Oct 16	11.55	12.10	$11.83	4.6%	23	0.47	164
$200.00	Oct 16	17.55	18.45	$18.00	5.0%	1	0.58	12

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. 89 found (avg delta 0.74, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$155.00	Sep 18	33.90	36.25	$35.08	6.7%	--	1.00	356
$160.00	Sep 18	28.90	31.25	$30.08	7.8%	--	1.00	707
$162.50	Sep 18	26.45	28.50	$27.48	7.5%	26	1.00	160
$165.00	Sep 18	24.30	25.95	$25.13	6.6%	2	1.00	473
$155.00	Sep 25	33.60	36.75	$35.17	9.0%	--	1.00	35

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	15.20	17.00	$16.10	11.2%	10	0.84	11
$200.00	Sep 18	10.65	12.95	$11.80	19.5%	--	0.76	373
$197.50	Sep 18	8.75	11.05	$9.90	23.2%	2	0.70	23
$200.00	Sep 25	13.00	14.45	$13.73	10.6%	1	0.68	16

Most actively traded options today. High liquidity = easy entry/exit. 141 active (total vol 5.8K, top 1.7K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$200.00	Sep 18	1.80	1.82	$1.81	1.1%	1.7K	0.24	3.7K
$190.00	Sep 25	7.25	8.05	$7.65	10.5%	296	0.52	825
$215.00	Sep 18	0.22	0.38	$0.30	53.3%	128	0.05	231
$190.00	Sep 18	4.75	5.40	$5.08	12.8%	124	0.52	1.9K
$205.00	Sep 18	0.85	1.27	$1.06	39.6%	116	0.15	553

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$190.00	Sep 18	4.45	5.00	$4.72	11.7%	615	0.48	487
$180.00	Sep 18	1.12	1.46	$1.29	26.4%	450	0.19	1.8K
$185.00	Sep 18	2.28	2.82	$2.55	21.2%	307	0.32	635
$175.00	Sep 18	0.44	0.68	$0.56	42.9%	139	0.09	1.3K
$190.00	Sep 25	6.95	7.80	$7.38	11.5%	134	0.48	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 22.3%, max 27.1%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$205.00	Sep 18	Oct 30	75.3%	59.2%	27.1%	119	758
$185.00	Sep 18	Oct 30	68.3%	53.9%	26.6%	58	2.0K
$200.00	Sep 18	Oct 30	72.6%	57.8%	25.4%	1.7K	3.8K
$190.00	Sep 18	Oct 30	68.1%	54.8%	24.3%	124	2.0K
$195.00	Sep 18	Oct 30	70.7%	57.0%	24.1%	117	1.3K

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$180.00	Sep 18	Oct 16	68.6%	54.3%	26.2%	452	2.3K
$200.00	Sep 18	Oct 16	72.6%	57.6%	25.9%	1	385
$185.00	Sep 18	Oct 16	68.3%	54.2%	25.8%	311	993
$195.00	Sep 18	Oct 16	70.7%	56.6%	24.8%	14	511
$205.00	Sep 18	Oct 23	75.3%	60.3%	24.8%	13	11

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 144 found (best R:R 19.00, avg 3.41)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$215.00	$220.00	Oct 9	$0.25	$4.75	$0.25	22%	19.00	$215.25
$200.00	$205.00	Oct 30	$1.35	$3.65	$1.35	44%	2.70	$201.35
$172.50	$180.00	Oct 23	$4.63	$2.87	$4.63	74%	0.62	$177.13
$200.00	$205.00	Oct 23	$1.38	$3.62	$1.38	43%	2.62	$201.38
$195.00	$200.00	Oct 30	$1.70	$3.30	$1.70	49%	1.94	$196.70

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$165.00	$162.50	Oct 23	$0.13	$2.37	$0.13	18%	18.23	$164.87
$185.00	$182.50	Oct 2	$0.65	$1.85	$0.65	39%	2.85	$184.35
$162.50	$160.00	Oct 23	$0.20	$2.30	$0.20	17%	11.50	$162.30
$177.50	$175.00	Sep 25	$0.40	$2.10	$0.40	22%	5.25	$177.10
$180.00	$177.50	Oct 9	$0.68	$1.82	$0.68	33%	2.68	$179.32

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 101 found (best R:R 0.51, avg 0.42)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$205.00	$210.00	Oct 23	$2.20	$2.20	$2.80	61%	0.79	$207.20
$210.00	$215.00	Oct 9	$1.52	$1.52	$3.48	72%	0.44	$211.52
$200.00	$202.50	Sep 25	$0.84	$0.84	$1.66	68%	0.51	$200.84
$205.00	$207.50	Sep 25	$0.61	$0.61	$1.89	75%	0.32	$205.61
$210.00	$215.00	Sep 18	$0.34	$0.34	$4.66	90%	0.07	$210.34

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$175.00	$165.00	Oct 30	$3.37	$3.37	$6.63	70%	0.51	$171.63
$187.50	$175.00	Oct 30	$5.45	$5.45	$7.05	57%	0.77	$182.05
$175.00	$167.50	Oct 23	$2.61	$2.61	$4.89	71%	0.53	$172.39
$177.50	$175.00	Oct 9	$1.25	$1.25	$1.25	70%	1.00	$176.25
$182.50	$180.00	Oct 2	$1.37	$1.37	$1.13	65%	1.21	$181.13

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 12 found (avg debit $2.48, cheapest $1.95)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$197.50	Sep 18	Sep 25	$2.22	70.7%	60.1%
$190.00	Sep 18	Sep 25	$2.57	68.1%	57.6%
$195.00	Sep 18	Sep 25	$2.37	70.7%	60.4%
$185.00	Sep 18	Sep 25	$2.85	68.3%	58.3%
$187.50	Sep 18	Sep 25	$2.40	66.7%	57.3%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$197.50	Sep 18	Sep 25	$1.95	70.7%	60.1%
$190.00	Sep 18	Sep 25	$2.66	68.1%	57.6%
$195.00	Sep 18	Sep 25	$2.27	70.7%	60.4%
$185.00	Sep 18	Sep 25	$2.58	68.3%	58.3%
$187.50	Sep 18	Sep 25	$2.65	66.7%	57.3%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 49 found (cheapest 5.14% of stock, avg 10.01%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$187.50	Sep 18	$6.33	$3.45	$9.78	$177.72	$197.28	5.14%
$190.00	Sep 18	$5.08	$4.72	$9.80	$180.20	$199.80	5.15%
$192.50	Sep 18	$3.85	$6.20	$10.05	$182.45	$202.55	5.28%
$185.00	Sep 18	$7.60	$2.55	$10.15	$174.85	$195.15	5.33%
$195.00	Sep 18	$3.11	$7.98	$11.09	$183.91	$206.09	5.82%
$182.50	Sep 18	$9.40	$1.78	$11.18	$171.32	$193.68	5.87%
$197.50	Sep 18	$2.33	$9.90	$12.23	$185.27	$209.73	6.42%
$180.00	Sep 18	$11.23	$1.29	$12.52	$167.48	$192.52	6.58%
$200.00	Sep 18	$1.81	$11.80	$13.61	$186.39	$213.61	7.15%
$177.50	Sep 18	$13.45	$0.84	$14.29	$163.21	$191.79	7.50%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 165 found (cheapest 1.23% of stock, avg 7.18%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$205.00	$180.00	Sep 18	$1.06	$1.29	$2.35	$177.65	$207.35
$205.00	$182.50	Sep 18	$1.06	$1.78	$2.84	$179.66	$207.84
$200.00	$180.00	Sep 18	$1.81	$1.29	$3.10	$176.90	$203.10
$200.00	$182.50	Sep 18	$1.81	$1.78	$3.59	$178.91	$203.59
$197.50	$180.00	Sep 18	$2.33	$1.29	$3.62	$176.38	$201.12
$205.00	$185.00	Sep 18	$1.06	$2.55	$3.61	$181.39	$208.61
$197.50	$182.50	Sep 18	$2.33	$1.78	$4.11	$178.39	$201.61
$200.00	$185.00	Sep 18	$1.81	$2.55	$4.36	$180.64	$204.36
$197.50	$185.00	Sep 18	$2.33	$2.55	$4.88	$180.12	$202.38
$195.00	$180.00	Sep 18	$3.11	$1.29	$4.40	$175.60	$199.40

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 158 found (best R:R 1.10, avg credit $1.24)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
165/168	200/202	Sep 25	$1.31	$1.19	58%	1.10	$166.19	$201.31
165/168	205/208	Sep 25	$1.08	$1.42	65%	0.76	$166.42	$206.08
170/175	210/215	Oct 9	$2.90	$2.10	46%	1.38	$172.10	$212.90
178/180	200/202	Sep 25	$1.64	$0.86	41%	1.91	$178.36	$201.64
155/158	200/202	Sep 25	$1.05	$1.45	63%	0.72	$156.45	$201.05
178/180	205/208	Sep 25	$1.41	$1.09	48%	1.29	$178.59	$206.41
170/172	200/202	Sep 25	$1.27	$1.23	53%	1.03	$171.23	$201.27
155/158	205/208	Sep 25	$0.82	$1.68	70%	0.49	$156.68	$205.82
160/162	200/202	Sep 25	$1.03	$1.47	62%	0.70	$161.47	$201.03
172/175	200/202	Sep 25	$1.34	$1.16	49%	1.16	$173.66	$201.34

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 94 found (best R:R 70.43, cheapest $0.06)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$170.00	$175.00	$180.00	Oct 16	$0.07	$4.93	12%	70.43
$180.00	$185.00	$190.00	Oct 16	$0.12	$4.88	13%	40.67
$205.00	$210.00	$215.00	Sep 18	$0.08	$4.92	10%	61.50
$210.00	$215.00	$220.00	Oct 2	$0.12	$4.88	10%	40.67
$200.00	$210.00	$220.00	Oct 16	$0.96	$9.04	19%	9.42

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$182.50	$185.00	$187.50	Sep 18	$0.13	$2.37	15%	18.23
$180.00	$185.00	$190.00	Oct 9	$0.33	$4.67	14%	14.15
$192.50	$195.00	$197.50	Sep 18	$0.14	$2.36	14%	16.86
$160.00	$165.00	$170.00	Oct 16	$0.19	$4.81	9%	25.32
$190.00	$192.50	$195.00	Oct 2	$0.06	$2.44	8%	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. 82 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
$200.00	$205.00	1:2	Sep 18	-$0.31	$4.69
$210.00	$220.00	1:2	Oct 16	-$1.92	$8.08
$200.00	$210.00	1:2	Oct 16	-$2.94	$7.06
$205.00	$210.00	1:2	Sep 18	-$0.22	$4.78

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$220.00	$205.00	1:2	Sep 18	-$2.00	$13.00
$187.50	$175.00	1:2	Oct 30	-$2.08	$10.42
$187.50	$175.00	1:2	Oct 23	-$2.30	$10.20
$175.00	$165.00	1:2	Oct 30	-$0.79	$9.21
$165.00	$155.00	1:2	Oct 30	-$0.86	$9.14

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 49 found (best yield 5.57%, avg 2.56%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$200.00	Oct 30	$10.60	0.44	5.0%	5.57%	10.60%	2	69
$195.00	Oct 30	$12.50	0.49	2.4%	6.56%	8.98%	42	29
$205.00	Oct 30	$8.85	0.40	7.7%	4.65%	12.31%	3	205
$205.00	Oct 23	$7.95	0.39	7.7%	4.18%	11.84%	--	226
$197.50	Oct 23	$10.20	0.46	3.7%	5.36%	9.08%	1	2
$195.00	Oct 23	$11.10	0.49	2.4%	5.83%	8.24%	--	117
$200.00	Oct 23	$9.15	0.43	5.0%	4.81%	9.84%	--	199
$220.00	Oct 30	$5.25	0.27	15.5%	2.76%	18.30%	1	1
$192.50	Oct 23	$12.15	0.51	1.1%	6.38%	7.48%	6	14
$200.00	Oct 16	$8.65	0.42	5.0%	4.54%	9.58%	29	1.9K

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 4,490

Total Puts 2,825

Put/Call Ratio 0.63

Net Difference 1,665

Prior's Put/Call Breakdown

Total Calls 10,674

Total Puts 4,063

Put/Call Ratio 0.38

Net Difference 6,611

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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