ZS - Options Database

ZSCALER INC

$216.81 +1.53%

$217.47 (+0.30%)🌙

as of 10/08 06:52 PM

(10/7 18:56) ◀

Thursday, October 8, 2026 (6:52pm)

▶ (10/12 18:56)

◀ 10/8 18:52 ▶

Option Volume

Detail

ℹ

Current (10/08) 17,595

Calls: 11,453 (65%)

Puts: 6,142 (35%)

Prior (10/07) 15,763

Calls: 7,539 (48%)

Puts: 8,224 (52%)

Current vs Prior +11.62%

Calls: +51.92% (Calls)

Puts: -25.32% (Puts)

Prior 7-Day Total 116,193

Calls: 76,546 (66%)

Puts: 39,647 (34%)

Prior 7-Day Average 16,599

Calls: 10,935 (66%)

Puts: 5,663 (34%)

Current vs Prior 7-Day Avg +6.00%

Calls: +4.74%

Puts: +8.44%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (10/08) $13.44M

Calls: $11.72M (87%)

Puts: $1.72M (13%)

Prior (10/07) $11.05M

Calls: $8.32M (75%)

Puts: $2.73M (25%)

Current vs Prior +21.67%

Calls: +40.96%

Puts: -37.00%

Prior 7-Day Total $80.22M

Calls: $56.07M (70%)

Puts: $24.14M (30%)

Prior 7-Day Average $11.46M

Calls: $8.01M (70%)

Puts: $3.45M (30%)

Current vs Prior 7-Day Avg +17.31%

Calls: +46.33%

Puts: -50.07%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (10/08) 0.54

Prior (10/07) 1.09

Current vs Prior -50.84%

Prior 7-Day Average 0.55

Current vs Prior 7-Day Avg -2.85%

Sentiment BULLISH

Open Interest

Detail

ℹ

Current (10/08) 126,196

Calls: 78,596 (62%)

Puts: 47,600 (38%)

Prior (10/07) 117,643

Calls: 70,954 (60%)

Puts: 46,689 (40%)

Current vs Prior +7.27%

Prior 7-Day Total 723,822

Calls: 454,721 (63%)

Puts: 269,101 (37%)

Prior 7-Day Average 103,403

Calls: 64,960 (63%)

Puts: 38,443 (37%)

Current vs Prior 7-Day Avg +22.04%

Sentiment BEARISH

Expected Move

Detail

ℹ

WKMO Expiry (10/09) | Next (10/16)Expiry (10/16) | Next (11/20)

Current 2.82% | 6.35%6.35% | 16.16%

Prior 3.84% | 6.45%6.45% | 16.23%

Current vs Prior -26.58% | -1.65%-1.65% | -0.42%

Prior 7-Day Avg 5.11% | 8.13%8.94% | 17.51%

Current vs 7-Day Avg -44.72% | -21.91%-29.02% | -7.75%

Prior 7-Day Eod 3.84% | 6.45%6.45% | 16.23%

Current vs 7-Day Eod -26.58% | -1.65%-1.65% | -0.42%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 18.25% | 8.01%

Calls: 13.69% | 8.15%

Puts: 22.82% | 7.87%

Prior 18.25% | 8.01%

Calls: 13.69% | 8.15%

Puts: 22.82% | 7.87%

Current vs Prior +0.00% | +0.00%

Prior 7-Day Avg 17.96% | 9.67%

Calls: 22.53% | 10.64%

Puts: 13.39% | 8.71%

Current vs 7-Day Avg +1.63% | -17.20%

Liquidity Expensive

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🤖 AI Insights

Strong bullish conviction with 87% of dollar volume in calls ($11.72M) vs puts ($1.72M). Bullish P/C ratio of 0.54. P/C ratio dropping 51% - sentiment shifting bullish. Call-heavy open interest (78,596 calls vs 47,600 puts) suggests bullish 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 NEUTRAL

7-Day Avg NEUTRAL

Current BULLISH

Prior NEUTRAL

7-Day Avg NEUTRAL

Current BULLISH

Prior BULLISH

7-Day Avg NEUTRAL

Current BEARISH

Prior BULLISH

7-Day Avg BULLISH

📈 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

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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 14 of results (avg 7.9%, best 6.0%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$175.00	Nov 20	43.65	46.35	$45.00	6.0%	2	0.91	258
$175.00	Oct 9	41.00	43.60	$42.30	6.1%	7	1.00	30
$180.00	Oct 23	36.80	39.15	$37.97	6.2%	4	0.97	24
$180.00	Oct 16	36.55	39.00	$37.78	6.5%	13	0.98	392
$180.00	Nov 20	39.00	42.00	$40.50	7.4%	7	0.88	701

PUTS (0)

No puts meet the criteria

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 1 found (avg $0.93, cheapest $0.93)

CALLS (0)

No calls meet the criteria

PUTS (1)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$200.00	Oct 16	0.85	1.00	$0.93	16.1%	421	0.12	368

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 82 found (avg delta 0.75, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$175.00	Oct 9	41.00	43.60	$42.30	6.1%	7	1.00	30
$185.00	Oct 9	30.75	34.30	$32.53	10.9%	1	1.00	--
$192.50	Oct 9	23.25	26.10	$24.68	11.5%	3	0.99	96
$200.00	Oct 9	16.70	18.70	$17.70	11.3%	14	0.99	805
$197.50	Oct 9	19.05	21.70	$20.38	13.0%	4	0.98	311

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$227.50	Oct 9	9.20	11.95	$10.58	26.0%	1	1.00	--
$237.50	Oct 16	19.65	22.75	$21.20	14.6%	1	0.87	--
$232.50	Oct 16	15.45	18.45	$16.95	17.7%	1	0.81	--
$220.00	Oct 9	3.55	5.05	$4.30	34.9%	372	0.70	35
$222.50	Oct 16	7.70	10.45	$9.07	30.3%	3	0.62	--

Most actively traded options today. High liquidity = easy entry/exit. 239 active (total vol 15.1K, top 1.3K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$220.00	Oct 9	1.15	1.50	$1.33	26.3%	1.3K	0.35	824
$250.00	Nov 20	4.75	5.45	$5.10	13.7%	1.1K	0.24	367
$240.00	Nov 20	6.15	8.50	$7.33	32.1%	966	0.32	1.2K
$215.00	Oct 16	6.50	8.35	$7.43	24.9%	635	0.58	888
$220.00	Oct 30	8.80	11.00	$9.90	22.2%	501	0.49	537

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$215.00	Oct 9	1.20	1.80	$1.50	40.0%	799	0.34	228
$200.00	Oct 16	0.85	1.00	$0.93	16.1%	421	0.12	368
$200.00	Oct 9	0.02	0.07	$0.05	100.0%	399	0.01	851
$220.00	Oct 9	3.55	5.05	$4.30	34.9%	372	0.70	35
$195.00	Oct 16	0.22	0.57	$0.39	89.7%	287	0.06	971

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 9 strikes (avg 15.6%, max 24.4%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$212.50	Oct 9	Nov 6	60.8%	48.8%	24.4%	36	661
$215.00	Oct 9	Nov 13	60.7%	49.6%	22.4%	417	816
$217.50	Oct 9	Nov 13	59.9%	49.3%	21.5%	248	753
$222.50	Oct 9	Nov 13	53.2%	51.5%	3.3%	58	313
$220.00	Oct 9	Nov 20	52.0%	51.6%	0.7%	1.7K	3.4K

PUTS (4)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$212.50	Oct 9	Nov 6	60.8%	48.8%	24.4%	84	180
$215.00	Oct 9	Nov 6	60.7%	49.6%	22.4%	845	228
$217.50	Oct 9	Nov 6	59.9%	49.7%	20.6%	28	15
$220.00	Oct 9	Nov 20	52.0%	51.6%	0.7%	397	149

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 151 found (best R:R 0.56, avg 4.58)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$197.50	$210.00	Nov 6	$8.00	$4.50	$8.00	78%	0.56	$205.50
$207.50	$215.00	Nov 13	$3.75	$3.75	$3.75	65%	1.00	$211.25
$250.00	$260.00	Nov 20	$1.17	$8.83	$1.17	24%	7.55	$251.17
$230.00	$240.00	Nov 20	$2.70	$7.30	$2.70	41%	2.70	$232.70
$240.00	$255.00	Nov 13	$2.60	$12.40	$2.60	30%	4.77	$242.60

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$205.00	$202.50	Oct 23	$0.19	$2.31	$0.19	25%	12.16	$204.81
$222.50	$220.00	Oct 16	$1.09	$1.41	$1.09	62%	1.29	$221.41
$205.00	$202.50	Oct 16	$0.10	$2.40	$0.10	18%	24.00	$204.90
$197.50	$195.00	Nov 6	$0.23	$2.27	$0.23	22%	9.87	$197.27
$192.50	$190.00	Nov 6	$0.11	$2.39	$0.11	17%	21.73	$192.39

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 117 found (best R:R 0.76, avg 0.38)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$217.50	$220.00	Oct 9	$1.47	$1.47	$1.03	48%	1.43	$218.97
$235.00	$237.50	Oct 23	$0.85	$0.85	$1.65	75%	0.52	$235.85
$217.50	$220.00	Oct 16	$1.45	$1.45	$1.05	49%	1.38	$218.95
$232.50	$235.00	Oct 16	$0.61	$0.61	$1.89	80%	0.32	$233.11
$245.00	$250.00	Oct 30	$1.02	$1.02	$3.98	80%	0.26	$246.02

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$210.00	$200.00	Nov 20	$4.32	$4.32	$5.68	61%	0.76	$205.68
$200.00	$197.50	Nov 6	$1.25	$1.25	$1.25	74%	1.00	$198.75
$195.00	$192.50	Nov 6	$0.97	$0.97	$1.53	80%	0.63	$194.03
$200.00	$195.00	Nov 20	$1.73	$1.73	$3.27	72%	0.53	$198.27
$207.50	$205.00	Oct 23	$1.15	$1.15	$1.35	70%	0.85	$206.35

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 7 found (avg debit $3.51, cheapest $3.60)

CALLS (3)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$217.50	Oct 9	Oct 16	$3.60	59.9%	49.0%
$215.00	Oct 9	Oct 16	$3.85	60.7%	49.9%
$220.00	Oct 9	Oct 16	$3.62	52.0%	48.0%

PUTS (4)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$217.50	Oct 9	Oct 16	$3.79	59.9%	49.0%
$215.00	Oct 9	Oct 16	$3.73	60.7%	49.9%
$225.00	Oct 23	Nov 6	$3.72	51.5%	52.6%
$222.50	Oct 16	Oct 23	$2.28	49.2%	53.1%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 53 found (cheapest 2.34% of stock, avg 8.55%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$215.00	Oct 9	$3.58	$1.50	$5.08	$209.92	$220.08	2.34%
$217.50	Oct 9	$2.80	$2.54	$5.34	$212.16	$222.84	2.46%
$220.00	Oct 9	$1.33	$4.30	$5.63	$214.37	$225.63	2.60%
$212.50	Oct 9	$5.88	$0.80	$6.68	$205.82	$219.18	3.08%
$210.00	Oct 9	$8.00	$0.40	$8.40	$201.60	$218.40	3.87%
$207.50	Oct 9	$10.05	$0.34	$10.39	$197.11	$217.89	4.79%
$227.50	Oct 9	$0.28	$10.58	$10.86	$216.64	$238.36	5.01%
$215.00	Oct 16	$7.43	$5.23	$12.66	$202.34	$227.66	5.84%
$217.50	Oct 16	$6.40	$6.33	$12.73	$204.77	$230.23	5.87%
$205.00	Oct 9	$12.73	$0.11	$12.84	$192.16	$217.84	5.92%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 155 found (cheapest 0.29% of stock, avg 5.51%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$227.50	$207.50	Oct 9	$0.28	$0.34	$0.62	$206.88	$228.12
$227.50	$210.00	Oct 9	$0.28	$0.40	$0.68	$209.32	$228.18
$225.00	$207.50	Oct 9	$0.40	$0.34	$0.74	$206.76	$225.74
$225.00	$210.00	Oct 9	$0.40	$0.40	$0.80	$209.20	$225.80
$222.50	$207.50	Oct 9	$0.70	$0.34	$1.04	$206.46	$223.54
$222.50	$210.00	Oct 9	$0.70	$0.40	$1.10	$208.90	$223.60
$227.50	$212.50	Oct 9	$0.28	$0.80	$1.08	$211.42	$228.58
$225.00	$212.50	Oct 9	$0.40	$0.80	$1.20	$211.30	$226.20
$222.50	$212.50	Oct 9	$0.70	$0.80	$1.50	$211.00	$224.00
$220.00	$210.00	Oct 9	$1.33	$0.40	$1.73	$208.27	$221.73

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 208 found (best R:R 4.00, avg credit $1.25)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
205/208	235/238	Oct 23	$2.00	$0.50	44%	4.00	$205.50	$237.00
198/200	235/238	Oct 23	$1.67	$0.83	56%	2.01	$198.33	$236.67
205/208	232/235	Oct 16	$1.60	$0.90	55%	1.78	$205.90	$234.10
205/208	240/242	Oct 16	$1.32	$1.18	64%	1.12	$206.18	$241.32
205/208	238/240	Oct 23	$1.68	$0.82	49%	2.05	$205.82	$239.18
205/208	225/228	Oct 16	$1.86	$0.64	42%	2.91	$205.64	$226.86
205/208	238/240	Oct 16	$1.39	$1.11	60%	1.25	$206.11	$238.89
198/200	238/240	Oct 23	$1.35	$1.15	60%	1.17	$198.65	$238.85
190/192	235/238	Oct 23	$1.18	$1.32	64%	0.89	$191.32	$236.18
205/208	230/232	Oct 23	$1.82	$0.68	39%	2.68	$205.68	$231.82

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 101 found (best R:R 54.56, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$230.00	$240.00	$250.00	Nov 20	$0.47	$9.53	16%	20.28
$185.00	$190.00	$195.00	Oct 30	$0.09	$4.91	8%	54.56
$210.00	$220.00	$230.00	Nov 20	$1.06	$8.94	21%	8.43
$190.00	$195.00	$200.00	Oct 30	$0.20	$4.80	10%	24.00
$207.50	$210.00	$212.50	Oct 23	$0.05	$2.45	9%	49.00

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$200.00	$210.00	$220.00	Nov 20	$0.18	$9.82	21%	54.56
$200.00	$205.00	$210.00	Oct 30	$0.21	$4.79	13%	22.81
$180.00	$185.00	$190.00	Nov 20	$0.06	$4.94	7%	82.33
$175.00	$180.00	$185.00	Nov 20	$0.06	$4.94	6%	82.33
$212.50	$215.00	$217.50	Oct 9	$0.34	$2.16	29%	6.35

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 115 found (best net $-1.19, 108 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$240.00	$255.00	1:2	Nov 13	-$1.18	$13.82
$245.00	$260.00	1:2	Nov 6	-$0.25	$14.75
$250.00	$260.00	1:2	Oct 30	-$0.21	$9.79
$212.50	$215.00	1:2	Oct 9	-$1.28	$1.22
$220.00	$222.50	1:2	Oct 9	-$0.07	$2.43

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$232.50	$222.50	1:2	Oct 16	-$1.19	$8.81
$220.00	$217.50	1:2	Oct 9	-$0.78	$1.72
$217.50	$215.00	1:2	Oct 9	-$0.46	$2.04
$210.00	$200.00	1:2	Nov 20	-$2.66	$7.34
$215.00	$212.50	1:2	Oct 9	-$0.10	$2.40

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 64 found (best yield 6.25%, avg 2.08%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$220.00	Nov 20	$13.55	0.51	1.5%	6.25%	7.72%	348	2.6K
$230.00	Nov 20	$9.05	0.41	6.1%	4.17%	10.26%	90	1.7K
$240.00	Nov 20	$6.15	0.32	10.7%	2.84%	13.53%	966	1.2K
$222.50	Nov 13	$10.55	0.48	2.6%	4.87%	7.49%	2	--
$217.50	Nov 13	$12.90	0.53	0.3%	5.95%	6.27%	3	--
$220.00	Nov 13	$11.65	0.51	1.5%	5.37%	6.84%	1	3
$225.00	Nov 13	$9.45	0.45	3.8%	4.36%	8.14%	3	6
$250.00	Nov 20	$4.75	0.24	15.3%	2.19%	17.50%	1.1K	367
$235.00	Nov 13	$6.25	0.35	8.4%	2.88%	11.27%	10	--
$240.00	Nov 13	$5.40	0.30	10.7%	2.49%	13.19%	1	--

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 11,453

Total Puts 6,142

Put/Call Ratio 0.54

Net Difference 5,311

Prior's Put/Call Breakdown

Total Calls 7,539

Total Puts 8,224

Put/Call Ratio 1.09

Net Difference -685

Prior 7-Day Put/Call Summary

Total Calls 76,546

Total Puts 39,647

Average Put/Call Ratio 0.55

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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