ALAB - Options Database

ALAB

ASTERA LABS INC

$290.06 +1.85%

$287.30 (-0.95%)🌙

as of 10/21 06:09 PM

(10/20 18:06) ◀

Wednesday, October 21, 2026 (6:09pm)

▶ (10/22 18:10)

◀ 10/21 18:09 ▶

Option Volume

Detail

ℹ

Current (10/21) 9,423

Calls: 5,859 (62%)

Puts: 3,564 (38%)

Prior (10/20) 8,459

Calls: 5,380 (64%)

Puts: 3,079 (36%)

Current vs Prior +11.40%

Calls: +8.90% (Calls)

Puts: +15.75% (Puts)

Prior 7-Day Total 124,379

Calls: 70,942 (57%)

Puts: 53,437 (43%)

Prior 7-Day Average 17,768

Calls: 10,134 (57%)

Puts: 7,633 (43%)

Current vs Prior 7-Day Avg -46.97%

Calls: -42.19%

Puts: -53.31%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (10/21) $16.46M

Calls: $9.50M (58%)

Puts: $6.96M (42%)

Prior (10/20) $12.85M

Calls: $7.46M (58%)

Puts: $5.39M (42%)

Current vs Prior +28.13%

Calls: +27.44%

Puts: +29.09%

Prior 7-Day Total $217.81M

Calls: $118.96M (55%)

Puts: $98.85M (45%)

Prior 7-Day Average $31.12M

Calls: $16.99M (55%)

Puts: $14.12M (45%)

Current vs Prior 7-Day Avg -47.09%

Calls: -44.08%

Puts: -50.71%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (10/21) 0.61

Prior (10/20) 0.57

Current vs Prior +6.29%

Prior 7-Day Average 0.74

Current vs Prior 7-Day Avg -17.78%

Sentiment BULLISH

Open Interest

Detail

ℹ

Current (10/21) 232,887

Calls: 120,405 (52%)

Puts: 112,482 (48%)

Prior (10/20) 230,297

Calls: 118,531 (51%)

Puts: 111,766 (49%)

Current vs Prior +1.12%

Prior 7-Day Total 1,598,204

Calls: 840,431 (53%)

Puts: 757,773 (47%)

Prior 7-Day Average 228,314

Calls: 120,061 (53%)

Puts: 108,253 (47%)

Current vs Prior 7-Day Avg +2.00%

Sentiment BEARISH

Expected Move

Detail

ℹ

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

Current 5.84% | 10.90%20.48% | 28.26%

Prior 7.22% | 11.49%20.92% | 27.95%

Current vs Prior -19.01% | -5.14%-2.08% | +1.12%

Prior 7-Day Avg 7.46% | 11.77%10.84% | 25.24%

Current vs 7-Day Avg -21.64% | -7.40%+89.01% | +11.96%

Prior 7-Day Eod 7.22% | 11.49%20.92% | 27.95%

Current vs 7-Day Eod -19.01% | -5.14%-2.08% | +1.12%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 15.31% | 8.16%

Calls: 12.80% | 8.21%

Puts: 17.83% | 8.10%

Prior 15.31% | 8.16%

Calls: 12.80% | 8.21%

Puts: 17.83% | 8.10%

Current vs Prior +0.00% | +0.00%

Prior 7-Day Avg 15.31% | 8.16%

Calls: 12.80% | 8.21%

Puts: 17.83% | 8.10%

Current vs 7-Day Avg +0.00% | +0.00%

Liquidity Expensive

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🤖 AI Insights

Bullish P/C ratio of 0.61.

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 NEUTRAL

Prior NEUTRAL

7-Day Avg NEUTRAL

Current BEARISH

Prior BULLISH

7-Day Avg BULLISH

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🎯 Tightest Spreads

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⚡ Straddles

🔀 Strangles

🦅 Iron Condors

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⚖️ 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 1 of results (avg 5.1%, best 5.1%)

CALLS (1)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$290.00	Nov 27	31.50	33.15	$32.33	5.1%	33	0.56	12

PUTS (0)

No puts meet the criteria

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. 130 found (avg delta 0.71, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$240.00	Oct 23	46.20	53.90	$50.05	15.4%	--	0.99	12
$255.00	Oct 23	31.45	39.30	$35.38	22.2%	--	0.98	30
$250.00	Oct 23	36.35	44.05	$40.20	19.2%	--	0.97	28
$235.00	Oct 30	52.80	60.25	$56.53	13.2%	--	0.96	10
$260.00	Oct 23	26.70	34.45	$30.58	25.3%	--	0.94	14

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$315.00	Oct 23	22.80	29.70	$26.25	26.3%	14	1.00	135
$317.50	Oct 23	25.60	31.45	$28.53	20.5%	10	1.00	12
$320.00	Oct 23	27.40	34.80	$31.10	23.8%	7	1.00	104
$322.50	Oct 23	29.35	35.80	$32.58	19.8%	2	1.00	17
$325.00	Oct 23	31.95	39.50	$35.73	21.1%	14	1.00	61

Most actively traded options today. High liquidity = easy entry/exit. 245 active (total vol 3.9K, top 162)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$285.00	Nov 6	22.70	30.45	$26.58	29.2%	162	0.59	20
$305.00	Oct 30	9.15	10.90	$10.03	17.4%	125	0.40	33
$305.00	Oct 23	2.55	3.00	$2.78	16.2%	99	0.24	2.0K
$310.00	Oct 23	1.35	2.20	$1.78	47.8%	98	0.17	234
$290.00	Oct 23	7.10	8.95	$8.02	23.1%	97	0.52	66

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$275.00	Nov 6	12.45	20.50	$16.48	48.8%	74	0.36	107
$280.00	Oct 23	2.99	5.15	$4.07	53.1%	55	0.31	118
$282.50	Oct 23	3.05	6.50	$4.78	72.2%	54	0.35	94
$250.00	Oct 23	0.00	0.70	$0.35	200.0%	52	0.04	393
$287.50	Nov 20	23.50	31.35	$27.43	28.6%	48	0.44	14

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 28 strikes (avg 10.9%, max 24.9%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$312.50	Oct 23	Oct 30	99.1%	79.4%	24.9%	31	40
$307.50	Oct 23	Oct 30	94.5%	81.1%	16.6%	26	126
$280.00	Oct 23	Nov 27	97.3%	83.6%	16.4%	70	155
$290.00	Oct 23	Nov 27	96.7%	85.2%	13.5%	130	78
$275.00	Oct 23	Nov 20	94.6%	85.1%	11.2%	3	13

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$270.00	Oct 23	Nov 27	99.1%	83.0%	19.5%	41	122
$297.50	Oct 23	Oct 30	98.0%	82.7%	18.5%	11	43
$272.50	Oct 23	Oct 30	101.1%	86.9%	16.4%	11	67
$280.00	Oct 23	Nov 27	97.3%	83.6%	16.4%	60	131
$290.00	Oct 23	Nov 27	96.7%	85.2%	13.5%	20	254

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 181 found (best R:R 1.25, avg 3.06)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$260.00	$270.00	Nov 27	$4.45	$5.55	$4.45	71%	1.25	$264.45
$285.00	$300.00	Nov 13	$5.58	$9.42	$5.58	58%	1.69	$290.58
$255.00	$260.00	Oct 30	$2.30	$2.70	$2.30	87%	1.17	$257.30
$300.00	$315.00	Nov 27	$5.46	$9.54	$5.46	51%	1.75	$305.46
$270.00	$280.00	Nov 27	$5.12	$4.88	$5.12	66%	0.95	$275.12

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$307.50	$305.00	Nov 6	$0.23	$2.27	$0.23	58%	9.87	$307.27
$322.50	$320.00	Oct 23	$1.48	$1.02	$1.48	100%	0.69	$321.02
$287.50	$285.00	Nov 20	$0.15	$2.35	$0.15	44%	15.67	$287.35
$292.50	$290.00	Oct 23	$0.50	$2.00	$0.50	56%	4.00	$292.00
$347.50	$345.00	Oct 30	$1.65	$0.85	$1.65	97%	0.52	$345.85

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 134 found (best R:R 2.33, avg 0.66)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$342.50	$345.00	Oct 23	$1.45	$1.45	$1.05	90%	1.38	$343.95
$300.00	$305.00	Nov 13	$3.07	$3.07	$1.93	51%	1.59	$303.07
$305.00	$307.50	Oct 30	$1.63	$1.63	$0.87	60%	1.87	$306.63
$325.00	$330.00	Nov 6	$2.25	$2.25	$2.75	65%	0.82	$327.25
$307.50	$310.00	Oct 30	$1.47	$1.47	$1.03	64%	1.43	$308.97

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$265.00	$260.00	Nov 6	$3.50	$3.50	$1.50	70%	2.33	$261.50
$250.00	$245.00	Nov 27	$2.77	$2.77	$2.23	75%	1.24	$247.23
$290.00	$285.00	Nov 27	$3.25	$3.25	$1.75	55%	1.86	$286.75
$290.00	$285.00	Nov 13	$3.25	$3.25	$1.75	54%	1.86	$286.75
$277.50	$275.00	Nov 20	$1.92	$1.92	$0.58	61%	3.31	$275.58

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 17 found (avg debit $7.14, cheapest $6.10)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$292.50	Oct 23	Oct 30	$6.10	100.2%	76.1%
$297.50	Oct 23	Oct 30	$7.25	98.0%	82.7%
$295.00	Oct 23	Oct 30	$7.17	93.9%	79.6%
$287.50	Oct 23	Oct 30	$8.20	92.5%	82.6%
$290.00	Oct 23	Oct 30	$6.86	96.7%	87.0%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$292.50	Oct 23	Oct 30	$7.80	100.2%	76.1%
$297.50	Oct 23	Oct 30	$6.40	98.0%	82.7%
$295.00	Oct 23	Oct 30	$7.02	93.9%	79.6%
$287.50	Oct 23	Oct 30	$6.45	92.5%	82.6%
$290.00	Oct 23	Oct 30	$6.77	96.7%	87.0%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 72 found (cheapest 5.45% of stock, avg 14.34%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$287.50	Oct 23	$9.10	$6.70	$15.80	$271.70	$303.30	5.45%
$292.50	Oct 23	$7.18	$8.93	$16.11	$276.39	$308.61	5.55%
$285.00	Oct 23	$10.45	$5.68	$16.13	$268.87	$301.13	5.56%
$282.50	Oct 23	$11.48	$4.78	$16.26	$266.24	$298.76	5.61%
$290.00	Oct 23	$8.02	$8.43	$16.45	$273.55	$306.45	5.67%
$295.00	Oct 23	$5.63	$10.83	$16.46	$278.54	$311.46	5.67%
$297.50	Oct 23	$5.05	$12.48	$17.53	$279.97	$315.03	6.04%
$280.00	Oct 23	$13.98	$4.07	$18.05	$261.95	$298.05	6.22%
$300.00	Oct 23	$3.95	$14.18	$18.13	$281.87	$318.13	6.25%
$302.50	Oct 23	$3.31	$15.85	$19.16	$283.34	$321.66	6.61%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 150 found (cheapest 2.21% of stock, avg 12.03%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$302.50	$277.50	Oct 23	$3.31	$3.09	$6.40	$271.10	$308.90
$300.00	$277.50	Oct 23	$3.95	$3.09	$7.04	$270.46	$307.04
$302.50	$280.00	Oct 23	$3.31	$4.07	$7.38	$272.62	$309.88
$300.00	$280.00	Oct 23	$3.95	$4.07	$8.02	$271.98	$308.02
$302.50	$282.50	Oct 23	$3.31	$4.78	$8.09	$274.41	$310.59
$300.00	$282.50	Oct 23	$3.95	$4.78	$8.73	$273.77	$308.73
$297.50	$277.50	Oct 23	$5.05	$3.09	$8.14	$269.36	$305.64
$297.50	$280.00	Oct 23	$5.05	$4.07	$9.12	$270.88	$306.62
$297.50	$282.50	Oct 23	$5.05	$4.78	$9.83	$272.67	$307.33
$302.50	$285.00	Oct 23	$3.31	$5.68	$8.99	$276.01	$311.49

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 163 found (best R:R 28.41, avg credit $1.77)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
260/265	335/340	Nov 6	$4.83	$0.17	41%	28.41	$260.17	$339.83
260/265	340/345	Nov 6	$4.30	$0.70	44%	6.14	$260.70	$344.30
260/265	330/335	Nov 6	$4.35	$0.65	39%	6.69	$260.65	$334.35
265/270	340/345	Nov 13	$4.45	$0.55	37%	8.09	$265.55	$344.45
240/245	335/340	Nov 20	$4.02	$0.98	44%	4.10	$240.98	$339.02
255/260	340/345	Nov 13	$4.03	$0.97	42%	4.15	$255.97	$344.03
255/260	335/340	Nov 20	$4.27	$0.73	36%	5.85	$255.73	$339.27
250/255	335/340	Nov 20	$4.10	$0.90	39%	4.56	$250.90	$339.10
240/242	320/322	Oct 30	$1.89	$0.61	65%	3.10	$240.61	$321.89
262/265	320/322	Oct 30	$2.20	$0.30	51%	7.33	$262.80	$322.20

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 113 found (best R:R 32.33, cheapest $0.06)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$240.00	$250.00	$260.00	Nov 20	$0.30	$9.70	10%	32.33
$260.00	$265.00	$270.00	Oct 23	$0.13	$4.87	9%	37.46
$265.00	$270.00	$275.00	Oct 23	$0.20	$4.80	12%	24.00
$300.00	$302.50	$305.00	Oct 23	$0.11	$2.39	8%	21.73
$315.00	$320.00	$325.00	Nov 27	$0.14	$4.86	5%	34.71

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$310.00	$315.00	$320.00	Nov 6	$0.10	$4.90	6%	49.00
$267.50	$270.00	$272.50	Oct 23	$0.06	$2.44	7%	40.67
$282.50	$285.00	$287.50	Oct 23	$0.12	$2.38	10%	19.83
$315.00	$320.00	$325.00	Nov 13	$0.12	$4.88	5%	40.67
$312.50	$315.00	$317.50	Oct 23	$0.08	$2.42	7%	30.25

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 46 found (best net $-0.15, 42 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$337.50	$340.00	1:2	Oct 23	-$0.15	$2.35
$325.00	$327.50	1:2	Oct 23	-$0.30	$2.20
$317.50	$320.00	1:2	Oct 23	-$0.41	$2.09
$335.00	$337.50	1:2	Oct 23	-$0.33	$2.17
$345.00	$347.50	1:2	Oct 23	-$0.32	$2.18

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$242.50	$240.00	1:2	Oct 23	-$0.18	$2.32
$255.00	$252.50	1:2	Oct 23	-$0.23	$2.27
$262.50	$260.00	1:2	Oct 23	-$0.42	$2.08
$245.00	$242.50	1:2	Oct 23	-$0.32	$2.18
$252.50	$250.00	1:2	Oct 23	-$0.45	$2.05

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 74 found (best yield 6.88%, avg 3.01%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$315.00	Nov 27	$19.95	0.44	8.6%	6.88%	15.48%	6	10
$320.00	Nov 27	$17.15	0.42	10.3%	5.91%	16.23%	2	7
$300.00	Nov 20	$24.05	0.50	3.4%	8.29%	11.72%	26	826
$300.00	Nov 27	$23.95	0.51	3.4%	8.26%	11.68%	3	11
$335.00	Nov 20	$12.95	0.35	15.5%	4.46%	19.96%	1	7
$330.00	Nov 27	$13.70	0.37	13.8%	4.72%	18.49%	2	7
$315.00	Nov 20	$17.55	0.43	8.6%	6.05%	14.65%	3	30
$325.00	Nov 27	$14.65	0.39	12.1%	5.05%	17.10%	2	2
$335.00	Nov 27	$12.10	0.35	15.5%	4.17%	19.66%	1	5
$340.00	Nov 27	$10.80	0.33	17.2%	3.72%	20.94%	10	--

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 5,859

Total Puts 3,564

Put/Call Ratio 0.61

Net Difference 2,295

Prior's Put/Call Breakdown

Total Calls 5,380

Total Puts 3,079

Put/Call Ratio 0.57

Net Difference 2,301

Prior 7-Day Put/Call Summary

Total Calls 70,942

Total Puts 53,437

Average Put/Call Ratio 0.74

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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