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ANET

ARISTA NETWORKS INC

$184.33 +1.73%

$184.85 (+0.28%)🌙

as of 10/21 06:10 PM

(10/20 18:07) ◀

Wednesday, October 21, 2026 (6:10pm)

▶ (10/22 13:00)

◀ 10/21 18:10 ▶

Option Volume

Detail

ℹ

Current (10/21) 18,342

Calls: 13,798 (75%)

Puts: 4,544 (25%)

Prior (10/20) 13,740

Calls: 7,135 (52%)

Puts: 6,605 (48%)

Current vs Prior +33.49%

Calls: +93.38% (Calls)

Puts: -31.20% (Puts)

Prior 7-Day Total 156,387

Calls: 84,631 (54%)

Puts: 71,756 (46%)

Prior 7-Day Average 22,341

Calls: 12,090 (54%)

Puts: 10,250 (46%)

Current vs Prior 7-Day Avg -17.90%

Calls: +14.13%

Puts: -55.67%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (10/21) $8.97M

Calls: $5.82M (65%)

Puts: $3.15M (35%)

Prior (10/20) $8.87M

Calls: $3.78M (43%)

Puts: $5.09M (57%)

Current vs Prior +1.09%

Calls: +53.96%

Puts: -38.13%

Prior 7-Day Total $106.38M

Calls: $62.70M (59%)

Puts: $43.68M (41%)

Prior 7-Day Average $15.20M

Calls: $8.96M (59%)

Puts: $6.24M (41%)

Current vs Prior 7-Day Avg -40.97%

Calls: -35.03%

Puts: -49.49%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (10/21) 0.33

Prior (10/20) 0.93

Current vs Prior -64.43%

Prior 7-Day Average 0.86

Current vs Prior 7-Day Avg -61.89%

Sentiment BULLISH

Open Interest

Detail

ℹ

Current (10/21) 176,986

Calls: 100,389 (57%)

Puts: 76,597 (43%)

Prior (10/20) 305,003

Calls: 155,424 (51%)

Puts: 149,579 (49%)

Current vs Prior -41.97%

Prior 7-Day Total 2,089,965

Calls: 1,100,860 (53%)

Puts: 989,105 (47%)

Prior 7-Day Average 298,566

Calls: 157,265 (53%)

Puts: 141,300 (47%)

Current vs Prior 7-Day Avg -40.72%

Sentiment BEARISH

Expected Move

Detail

ℹ

WKMO Expiry (10/23) | Next (10/30)Expiry (11/20) | Next (12/18)

Current 4.31% | 7.05%13.75% | 18.03%

Prior 5.25% | 7.99%14.01% | 18.30%

Current vs Prior -17.83% | -11.75%-1.82% | -1.50%

Prior 7-Day Avg 4.85% | 7.26%7.01% | 16.75%

Current vs 7-Day Avg -11.02% | -2.92%+96.06% | +7.60%

Prior 7-Day Eod 5.25% | 7.99%14.01% | 18.30%

Current vs 7-Day Eod -17.83% | -11.75%-1.82% | -1.50%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 25.91% | 11.44%

Calls: 26.17% | 9.23%

Puts: 25.64% | 13.64%

Prior 25.91% | 11.44%

Calls: 26.17% | 9.23%

Puts: 25.64% | 13.64%

Current vs Prior +0.00% | +0.00%

Prior 7-Day Avg 24.34% | 12.71%

Calls: 18.91% | 11.96%

Puts: 29.78% | 13.46%

Current vs 7-Day Avg +6.43% | -10.02%

Liquidity Expensive

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🤖 AI Insights

Moderately bullish flow with 65% call dollar volume ($5.82M). Extreme bullish P/C ratio of 0.33 - heavy call buying (13,798 calls vs 4,544 puts). P/C ratio dropping 64% - sentiment shifting bullish. Declining open interest (down 42%) indicates positions being closed.

Smart Money BULLISH

Retail Flow BULLISH

Overall BULLISH

Dollar Volume

Option Volume

Put/Call Ratio

Open Interest

Expected Move

Current BULLISH

Prior BEARISH

7-Day Avg BULLISH

Current BULLISH

Prior NEUTRAL

7-Day Avg NEUTRAL

Current BULLISH

Prior NEUTRAL

7-Day Avg NEUTRAL

Current BULLISH

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)

🔥 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 37 of results (avg 7.0%, best 2.9%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$185.00	Nov 20	12.00	12.35	$12.18	2.9%	41	0.53	422
$170.00	Nov 20	20.50	21.40	$20.95	4.3%	5	0.72	245
$177.50	Nov 20	15.80	16.50	$16.15	4.3%	8	0.62	2
$200.00	Nov 20	6.20	6.50	$6.35	4.7%	273	0.34	1.8K
$150.00	Nov 20	35.50	37.25	$36.38	4.8%	1	0.90	87

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$197.50	Nov 20	19.25	20.15	$19.70	4.6%	1	0.63	--
$192.50	Nov 20	16.10	16.90	$16.50	4.8%	9	0.57	1
$190.00	Nov 20	14.65	15.40	$15.03	5.0%	70	0.54	844
$170.00	Nov 20	5.60	5.90	$5.75	5.2%	117	0.28	1.9K
$180.00	Nov 20	9.45	10.00	$9.73	5.7%	196	0.41	1.5K

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. 65 found (avg delta 0.74, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$160.00	Oct 23	22.60	26.25	$24.43	14.9%	4	1.00	--
$150.00	Oct 30	32.80	36.40	$34.60	10.4%	2	1.00	--
$155.00	Oct 30	27.90	31.35	$29.63	11.6%	1	1.00	--
$160.00	Oct 30	23.75	26.75	$25.25	11.9%	2	0.96	5
$162.50	Oct 30	20.70	24.30	$22.50	16.0%	1	0.94	--

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$202.50	Oct 23	17.05	20.05	$18.55	16.2%	15	0.98	--
$205.00	Oct 23	20.00	22.50	$21.25	11.8%	4	0.97	174
$220.00	Oct 30	34.35	37.45	$35.90	8.6%	2	0.97	--
$200.00	Oct 23	15.10	17.00	$16.05	11.8%	32	0.96	604
$210.00	Oct 30	24.75	27.20	$25.98	9.4%	2	0.95	--

Most actively traded options today. High liquidity = easy entry/exit. 187 active (total vol 14.6K, top 1.9K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$190.00	Oct 23	1.15	1.43	$1.29	21.7%	1.9K	0.26	2.1K
$185.00	Oct 23	2.80	3.30	$3.05	16.4%	1.5K	0.48	1.3K
$192.50	Oct 23	0.70	0.94	$0.82	29.3%	1.5K	0.18	437
$205.00	Oct 23	0.02	0.20	$0.11	163.6%	1.5K	0.03	643
$187.50	Oct 23	1.59	2.20	$1.90	32.1%	1.4K	0.36	1.6K

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$182.50	Oct 23	2.23	3.00	$2.62	29.4%	342	0.40	430
$180.00	Nov 20	9.45	10.00	$9.73	5.7%	196	0.41	1.5K
$175.00	Oct 30	2.09	2.53	$2.31	19.0%	189	0.25	429
$185.00	Nov 20	11.50	12.90	$12.20	11.5%	160	0.47	2.1K
$172.50	Oct 23	0.22	0.48	$0.35	74.3%	159	0.08	411

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 13 strikes (avg 9.3%, max 14.6%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$182.50	Oct 23	Nov 20	65.7%	57.4%	14.6%	643	292
$180.00	Oct 23	Nov 27	61.5%	54.0%	13.8%	33	115
$192.50	Oct 23	Nov 20	63.5%	58.2%	9.0%	1.5K	452
$190.00	Oct 23	Nov 20	62.3%	58.8%	5.9%	2.0K	3.6K
$185.00	Oct 23	Nov 20	62.3%	59.2%	5.2%	1.6K	1.7K

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$182.50	Oct 23	Nov 20	65.7%	57.4%	14.6%	363	436
$180.00	Oct 23	Nov 27	61.5%	54.0%	13.8%	39	602
$185.00	Oct 23	Nov 27	62.3%	55.6%	12.0%	16	430
$177.50	Oct 23	Nov 20	63.8%	57.6%	10.7%	78	959
$192.50	Oct 23	Nov 20	63.5%	58.2%	9.0%	12	263

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 126 found (best R:R 1.08, avg 4.00)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$175.00	$180.00	Nov 6	$2.40	$2.60	$2.40	67%	1.08	$177.40
$215.00	$220.00	Nov 27	$0.31	$4.69	$0.31	21%	15.13	$215.31
$165.00	$170.00	Nov 20	$3.15	$1.85	$3.15	77%	0.59	$168.15
$180.00	$195.00	Nov 27	$6.95	$8.05	$6.95	59%	1.16	$186.95
$187.50	$190.00	Nov 20	$0.78	$1.72	$0.78	49%	2.21	$188.28

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$190.00	$187.50	Oct 23	$1.50	$1.00	$1.50	74%	0.67	$188.50
$182.50	$180.00	Nov 6	$0.82	$1.68	$0.82	44%	2.05	$181.68
$172.50	$170.00	Nov 6	$0.45	$2.05	$0.45	29%	4.56	$172.05
$175.00	$172.50	Oct 30	$0.34	$2.16	$0.34	25%	6.35	$174.66
$182.50	$180.00	Oct 30	$0.82	$1.68	$0.82	44%	2.05	$181.68

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 95 found (best R:R 0.56, avg 0.38)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$217.50	$220.00	Oct 23	$0.29	$0.29	$2.21	96%	0.13	$217.79
$185.00	$187.50	Nov 20	$1.45	$1.45	$1.05	48%	1.38	$186.45
$185.00	$187.50	Oct 23	$1.15	$1.15	$1.35	52%	0.85	$186.15
$200.00	$202.50	Nov 20	$0.90	$0.90	$1.60	66%	0.56	$200.90
$200.00	$202.50	Oct 30	$0.39	$0.39	$2.11	84%	0.18	$200.39

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$180.00	$165.00	Nov 13	$5.38	$5.38	$9.62	59%	0.56	$174.62
$180.00	$170.00	Nov 27	$4.05	$4.05	$5.95	59%	0.68	$175.95
$165.00	$155.00	Nov 13	$1.94	$1.94	$8.06	79%	0.24	$163.06
$160.00	$150.00	Nov 27	$1.73	$1.73	$8.27	81%	0.21	$158.27
$180.00	$177.50	Nov 6	$1.35	$1.35	$1.15	59%	1.17	$178.65

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 6 found (avg debit $2.56, cheapest $2.40)

CALLS (3)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$182.50	Oct 23	Oct 30	$2.40	65.7%	53.1%
$185.00	Oct 23	Oct 30	$2.70	62.3%	52.8%
$187.50	Oct 23	Oct 30	$2.63	59.5%	51.6%

PUTS (3)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$182.50	Oct 23	Oct 30	$2.58	65.7%	53.1%
$185.00	Oct 23	Oct 30	$2.65	62.3%	52.8%
$187.50	Oct 23	Oct 30	$2.40	59.5%	51.6%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 43 found (cheapest 3.61% of stock, avg 9.78%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$185.00	Oct 23	$3.05	$3.60	$6.65	$178.35	$191.65	3.61%
$182.50	Oct 23	$4.35	$2.62	$6.97	$175.53	$189.47	3.78%
$180.00	Oct 23	$5.75	$1.50	$7.25	$172.75	$187.25	3.93%
$187.50	Oct 23	$1.90	$5.45	$7.35	$180.15	$194.85	3.99%
$190.00	Oct 23	$1.29	$6.95	$8.24	$181.76	$198.24	4.47%
$177.50	Oct 23	$7.73	$0.96	$8.69	$168.81	$186.19	4.71%
$192.50	Oct 23	$0.82	$9.05	$9.87	$182.63	$202.37	5.35%
$175.00	Oct 23	$9.88	$0.61	$10.49	$164.51	$185.49	5.69%
$195.00	Oct 23	$0.45	$11.03	$11.48	$183.52	$206.48	6.23%
$182.50	Oct 30	$6.75	$5.20	$11.95	$170.55	$194.45	6.48%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 145 found (cheapest 0.43% of stock, avg 6.05%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$195.00	$172.50	Oct 23	$0.45	$0.35	$0.80	$171.70	$195.80
$195.00	$175.00	Oct 23	$0.45	$0.61	$1.06	$173.94	$196.06
$192.50	$172.50	Oct 23	$0.82	$0.35	$1.17	$171.33	$193.67
$192.50	$175.00	Oct 23	$0.82	$0.61	$1.43	$173.57	$193.93
$195.00	$177.50	Oct 23	$0.45	$0.96	$1.41	$176.09	$196.41
$192.50	$177.50	Oct 23	$0.82	$0.96	$1.78	$175.72	$194.28
$190.00	$172.50	Oct 23	$1.29	$0.35	$1.64	$170.86	$191.64
$190.00	$175.00	Oct 23	$1.29	$0.61	$1.90	$173.10	$191.90
$195.00	$180.00	Oct 23	$0.45	$1.50	$1.95	$178.05	$196.95
$190.00	$177.50	Oct 23	$1.29	$0.96	$2.25	$175.25	$192.25

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 171 found (best R:R 2.12, avg credit $1.19)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
160/162	200/202	Nov 20	$1.70	$0.80	45%	2.12	$160.80	$201.70
160/162	218/220	Oct 23	$0.52	$1.98	91%	0.26	$161.98	$218.02
155/158	218/220	Oct 23	$0.41	$2.09	92%	0.20	$157.09	$217.91
172/175	200/202	Nov 6	$1.78	$0.72	36%	2.47	$173.22	$201.78
168/170	218/220	Oct 23	$0.44	$2.06	90%	0.21	$169.56	$217.94
168/170	200/202	Nov 6	$1.60	$0.90	43%	1.78	$168.40	$201.60
175/178	200/202	Oct 30	$1.35	$1.15	53%	1.17	$176.15	$201.35
162/165	200/202	Nov 6	$1.42	$1.08	50%	1.31	$163.58	$201.42
175/178	205/208	Oct 30	$1.16	$1.34	60%	0.87	$176.34	$206.16
175/178	208/210	Oct 30	$1.08	$1.42	62%	0.76	$176.42	$208.58

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 81 found (best R:R 70.43, cheapest $0.06)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$195.00	$200.00	$205.00	Nov 13	$0.07	$4.93	12%	70.43
$180.00	$182.50	$185.00	Oct 23	$0.10	$2.40	24%	24.00
$180.00	$185.00	$190.00	Nov 13	$0.16	$4.84	14%	30.25
$182.50	$185.00	$187.50	Oct 23	$0.15	$2.35	24%	15.67
$185.00	$190.00	$195.00	Nov 13	$0.22	$4.78	14%	21.73

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$187.50	$190.00	$192.50	Oct 30	$0.06	$2.44	12%	40.67
$172.50	$175.00	$177.50	Oct 23	$0.09	$2.41	11%	26.78
$175.00	$177.50	$180.00	Oct 30	$0.15	$2.35	13%	15.67
$175.00	$177.50	$180.00	Oct 23	$0.19	$2.31	15%	12.16
$170.00	$172.50	$175.00	Oct 23	$0.15	$2.35	8%	15.67

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 86 found (best net $-4.76, 76 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$160.00	$175.00	1:2	Nov 6	-$4.76	$10.24
$160.00	$175.00	1:2	Nov 13	-$5.40	$9.60
$180.00	$195.00	1:2	Nov 27	-$1.68	$13.32
$185.00	$187.50	1:2	Oct 23	-$0.75	$1.75
$192.50	$195.00	1:2	Oct 23	-$0.08	$2.42

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$205.00	$190.00	1:2	Nov 6	-$3.28	$11.72
$160.00	$150.00	1:2	Nov 27	-$0.32	$9.68
$180.00	$170.00	1:2	Nov 27	-$2.35	$7.65
$182.50	$180.00	1:2	Oct 23	-$0.38	$2.12
$165.00	$160.00	1:2	Oct 30	-$0.03	$4.97

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 53 found (best yield 4.42%, avg 2.26%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$195.00	Nov 27	$8.15	0.41	5.8%	4.42%	10.21%	2	9
$185.00	Nov 20	$12.00	0.53	0.4%	6.51%	6.87%	41	422
$190.00	Nov 20	$9.70	0.46	3.1%	5.26%	8.34%	52	1.5K
$195.00	Nov 20	$7.75	0.40	5.8%	4.20%	9.99%	14	349
$197.50	Nov 20	$6.95	0.37	7.1%	3.77%	10.92%	27	10
$200.00	Nov 27	$6.35	0.35	8.5%	3.44%	11.95%	5	26
$187.50	Nov 20	$10.15	0.49	1.7%	5.51%	7.23%	13	18
$192.50	Nov 20	$8.20	0.43	4.4%	4.45%	8.88%	13	15
$200.00	Nov 20	$6.20	0.34	8.5%	3.36%	11.86%	273	1.8K
$190.00	Nov 13	$8.70	0.45	3.1%	4.72%	7.80%	5	22

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 13,798

Total Puts 4,544

Put/Call Ratio 0.33

Net Difference 9,254

Prior's Put/Call Breakdown

Total Calls 7,135

Total Puts 6,605

Put/Call Ratio 0.93

Net Difference 530

Prior 7-Day Put/Call Summary

Total Calls 84,631

Total Puts 71,756

Average Put/Call Ratio 0.86

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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