ALAB - Options Database

ALAB

ASTERA LABS INC

$289.02 -4.75%

$290.93 (+0.66%)🌙

as of 08/19 06:09 PM

(8/18 18:09) ◀

Wednesday, August 19, 2026 (6:09pm)

▶ (8/20 18:08)

◀ 8/19 18:09 ▶

Option Volume

Detail

ℹ

Current (08/19) 30,113

Calls: 19,195 (64%)

Puts: 10,918 (36%)

Prior (08/18) 22,617

Calls: 15,654 (69%)

Puts: 6,963 (31%)

Current vs Prior +33.14%

Calls: +22.62% (Calls)

Puts: +56.80% (Puts)

Prior 7-Day Total 151,367

Calls: 94,856 (63%)

Puts: 56,511 (37%)

Prior 7-Day Average 21,623

Calls: 13,550 (63%)

Puts: 8,073 (37%)

Current vs Prior 7-Day Avg +39.26%

Calls: +41.65%

Puts: +35.24%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (08/19) $33.91M

Calls: $18.32M (54%)

Puts: $15.59M (46%)

Prior (08/18) $39.18M

Calls: $27.68M (71%)

Puts: $11.50M (29%)

Current vs Prior -13.47%

Calls: -33.84%

Puts: +35.59%

Prior 7-Day Total $233.88M

Calls: $154.05M (66%)

Puts: $79.83M (34%)

Prior 7-Day Average $33.41M

Calls: $22.01M (66%)

Puts: $11.40M (34%)

Current vs Prior 7-Day Avg +1.48%

Calls: -16.77%

Puts: +36.70%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (08/19) 0.57

Prior (08/18) 0.44

Current vs Prior +27.87%

Prior 7-Day Average 0.63

Current vs Prior 7-Day Avg -9.15%

Sentiment BULLISH

Open Interest

Detail

ℹ

Current (08/19) 263,344

Calls: 148,076 (56%)

Puts: 115,268 (44%)

Prior (08/18) 260,461

Calls: 147,635 (57%)

Puts: 112,826 (43%)

Current vs Prior +1.11%

Prior 7-Day Total 1,182,329

Calls: 690,523 (58%)

Puts: 491,806 (42%)

Prior 7-Day Average 168,904

Calls: 98,646 (58%)

Puts: 70,258 (42%)

Current vs Prior 7-Day Avg +55.91%

Sentiment BEARISH

Expected Move

Detail

ℹ

WKMO Expiry (08/21) | Next (08/28)Expiry (08/21) | Next (09/18)

Current 5.94% | 11.61%5.94% | 20.31%

Prior 7.37% | 11.77%7.37% | 21.79%

Current vs Prior -19.34% | -1.33%-19.34% | -6.78%

Prior 7-Day Avg 7.69% | 12.18%10.45% | 23.47%

Current vs 7-Day Avg -22.70% | -4.72%-43.15% | -13.43%

Prior 7-Day Eod 7.37% | 11.77%7.37% | 21.79%

Current vs 7-Day Eod -19.34% | -1.33%-19.34% | -6.78%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 14.86% | 15.86%

Calls: 18.32% | 15.75%

Puts: 11.39% | 15.97%

Prior 14.86% | 15.86%

Calls: 18.32% | 15.75%

Puts: 11.39% | 15.97%

Current vs Prior +0.00% | +0.00%

Prior 7-Day Avg 11.30% | 12.41%

Calls: 13.46% | 10.89%

Puts: 9.13% | 13.93%

Current vs 7-Day Avg +31.55% | +27.80%

Liquidity Expensive

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🤖 AI Insights

Bullish P/C ratio of 0.57.

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 BULLISH

7-Day Avg NEUTRAL

Current BEARISH

Prior BULLISH

7-Day Avg BULLISH

📈 Options Analysis

🎯 Tightest Spreads

💰 Best Value Under $1

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⏰ Backwardation

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📉 Credit Spreads

📅 Calendar Spreads

⚡ Straddles

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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 8 of results (avg 8.9%, best 6.7%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$280.00	Sep 18	30.15	33.00	$31.58	9.0%	21	0.60	1.4K
$270.00	Sep 25	38.00	41.65	$39.83	9.2%	6	0.65	2
$300.00	Sep 18	21.05	23.15	$22.10	9.5%	72	0.48	596
$235.00	Sep 11	55.30	61.00	$58.15	9.8%	8	0.86	1
$270.00	Oct 2	39.60	43.75	$41.68	10.0%	--	0.64	11

PUTS (3)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$340.00	Sep 18	59.55	63.65	$61.60	6.7%	6	0.72	169
$345.00	Aug 28	55.55	60.25	$57.90	8.1%	--	0.92	21
$330.00	Sep 25	54.60	59.60	$57.10	8.8%	1	0.66	14

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. 132 found (avg delta 0.72, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$235.00	Aug 21	50.65	57.25	$53.95	12.2%	--	1.00	10
$240.00	Aug 21	45.40	52.50	$48.95	14.5%	--	1.00	108
$250.00	Aug 21	35.55	42.50	$39.03	17.8%	65	0.95	1.1K
$255.00	Aug 21	31.00	37.60	$34.30	19.2%	--	0.95	12
$260.00	Aug 21	25.95	33.00	$29.48	23.9%	--	0.94	380

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$340.00	Aug 21	48.05	54.65	$51.35	12.9%	4	0.97	273
$345.00	Aug 21	53.00	59.60	$56.30	11.7%	1	0.97	73
$330.00	Aug 21	38.80	44.80	$41.80	14.4%	27	0.96	526
$332.50	Aug 21	41.75	47.25	$44.50	12.4%	1	0.95	81
$335.00	Aug 21	43.10	49.70	$46.40	14.2%	1	0.95	33

Most actively traded options today. High liquidity = easy entry/exit. 270 active (total vol 17.3K, top 1.6K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$305.00	Aug 28	7.15	9.25	$8.20	25.6%	1.6K	0.35	68
$295.00	Aug 28	10.00	14.70	$12.35	38.1%	1.6K	0.46	22
$330.00	Aug 21	0.20	0.38	$0.29	62.1%	1.6K	0.04	1.9K
$300.00	Aug 28	8.50	11.10	$9.80	26.5%	1.1K	0.40	48
$340.00	Aug 21	0.10	0.37	$0.24	112.5%	586	0.03	817

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$285.00	Aug 21	4.95	8.15	$6.55	48.9%	1.1K	0.42	1.3K
$250.00	Aug 28	1.75	2.55	$2.15	37.2%	1.0K	0.12	190
$260.00	Aug 21	0.25	0.98	$0.62	117.7%	522	0.07	783
$277.50	Aug 21	2.32	4.50	$3.41	63.9%	273	0.27	173
$270.00	Sep 4	9.40	12.65	$11.03	29.5%	217	0.32	163

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 25 strikes (avg 14.5%, max 24.0%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$270.00	Aug 21	Oct 2	100.7%	81.3%	23.9%	26	369
$275.00	Aug 21	Oct 2	95.8%	79.8%	20.0%	--	61
$307.50	Aug 21	Sep 4	96.2%	81.7%	17.7%	21	90
$280.00	Aug 21	Oct 2	93.3%	79.6%	17.1%	27	181
$310.00	Aug 21	Oct 2	96.4%	83.6%	15.3%	184	505

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$285.00	Aug 21	Sep 25	99.1%	79.9%	24.0%	1.1K	1.3K
$270.00	Aug 21	Oct 2	100.7%	81.3%	23.9%	168	891
$275.00	Aug 21	Sep 25	95.8%	80.6%	18.8%	146	403
$280.00	Aug 21	Oct 2	93.3%	79.6%	17.1%	201	501
$310.00	Aug 21	Sep 25	96.4%	82.6%	16.7%	44	261

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 194 found (best R:R 0.66, avg 3.13)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$250.00	$270.00	Oct 2	$12.05	$7.95	$12.05	74%	0.66	$262.05
$260.00	$270.00	Sep 18	$5.06	$4.94	$5.06	72%	0.98	$265.06
$320.00	$330.00	Sep 18	$1.77	$8.23	$1.77	37%	4.65	$321.77
$270.00	$275.00	Oct 2	$1.65	$3.35	$1.65	64%	2.03	$271.65
$300.00	$310.00	Sep 25	$3.18	$6.82	$3.18	49%	2.14	$303.18

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$307.50	$305.00	Aug 28	$0.93	$1.57	$0.93	66%	1.69	$306.57
$305.00	$302.50	Aug 21	$1.22	$1.28	$1.22	78%	1.05	$303.78
$270.00	$265.00	Sep 4	$0.85	$4.15	$0.85	32%	4.88	$269.15
$292.50	$290.00	Aug 28	$0.65	$1.85	$0.65	52%	2.85	$291.85
$275.00	$270.00	Aug 28	$0.92	$4.08	$0.92	33%	4.43	$274.08

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 138 found (best R:R 2.40, avg 0.54)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$310.00	$315.00	Sep 4	$2.90	$2.90	$2.10	62%	1.38	$312.90
$302.50	$305.00	Sep 4	$2.00	$2.00	$0.50	57%	4.00	$304.50
$325.00	$327.50	Sep 4	$1.35	$1.35	$1.15	71%	1.17	$326.35
$297.50	$300.00	Aug 28	$1.70	$1.70	$0.80	57%	2.12	$299.20
$325.00	$330.00	Sep 25	$2.30	$2.30	$2.70	63%	0.85	$327.30

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$280.00	$275.00	Aug 28	$3.53	$3.53	$1.47	61%	2.40	$276.47
$240.00	$235.00	Sep 25	$2.60	$2.60	$2.40	80%	1.08	$237.40
$265.00	$260.00	Aug 28	$2.60	$2.60	$2.40	76%	1.08	$262.40
$255.00	$250.00	Sep 25	$2.83	$2.83	$2.17	73%	1.30	$252.17
$270.00	$260.00	Oct 2	$4.45	$4.45	$5.55	65%	0.80	$265.55

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 12 found (avg debit $7.02, cheapest $6.88)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$285.00	Aug 21	Aug 28	$7.30	99.1%	83.5%
$295.00	Aug 21	Aug 28	$7.22	93.8%	85.6%
$290.00	Aug 21	Aug 28	$7.40	94.4%	86.4%
$297.50	Aug 21	Aug 28	$7.17	94.4%	86.4%
$280.00	Aug 21	Aug 28	$6.20	93.3%	86.9%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$285.00	Aug 21	Aug 28	$6.88	99.1%	83.5%
$295.00	Aug 21	Aug 28	$5.82	93.8%	85.6%
$290.00	Aug 21	Aug 28	$7.73	94.4%	86.4%
$297.50	Aug 21	Aug 28	$6.12	94.4%	86.4%
$280.00	Aug 21	Aug 28	$7.55	93.3%	86.9%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 71 found (cheapest 5.38% of stock, avg 13.12%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$292.50	Aug 21	$5.73	$9.82	$15.55	$276.95	$308.05	5.38%
$282.50	Aug 21	$10.88	$4.85	$15.73	$266.77	$298.23	5.44%
$287.50	Aug 21	$8.60	$7.15	$15.75	$271.75	$303.25	5.45%
$290.00	Aug 21	$7.23	$8.57	$15.80	$274.20	$305.80	5.47%
$285.00	Aug 21	$9.95	$6.55	$16.50	$268.50	$301.50	5.71%
$295.00	Aug 21	$5.13	$12.03	$17.16	$277.84	$312.16	5.94%
$280.00	Aug 21	$13.35	$4.13	$17.48	$262.52	$297.48	6.05%
$277.50	Aug 21	$14.70	$3.41	$18.11	$259.39	$295.61	6.27%
$297.50	Aug 21	$4.33	$13.90	$18.23	$279.27	$315.73	6.31%
$300.00	Aug 21	$3.50	$15.33	$18.83	$281.17	$318.83	6.52%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 175 found (cheapest 2.39% of stock, avg 11.35%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$300.00	$277.50	Aug 21	$3.50	$3.41	$6.91	$270.59	$306.91
$300.00	$280.00	Aug 21	$3.50	$4.13	$7.63	$272.37	$307.63
$297.50	$277.50	Aug 21	$4.33	$3.41	$7.74	$269.76	$305.24
$297.50	$280.00	Aug 21	$4.33	$4.13	$8.46	$271.54	$305.96
$300.00	$282.50	Aug 21	$3.50	$4.85	$8.35	$274.15	$308.35
$297.50	$282.50	Aug 21	$4.33	$4.85	$9.18	$273.32	$306.68
$295.00	$277.50	Aug 21	$5.13	$3.41	$8.54	$268.96	$303.54
$295.00	$280.00	Aug 21	$5.13	$4.13	$9.26	$270.74	$304.26
$295.00	$282.50	Aug 21	$5.13	$4.85	$9.98	$272.52	$304.98
$292.50	$277.50	Aug 21	$5.73	$3.41	$9.14	$268.36	$301.64

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 130 found (best R:R 4.38, avg credit $2.01)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
235/240	335/340	Sep 25	$4.07	$0.93	47%	4.38	$235.93	$339.07
250/255	335/340	Sep 25	$4.30	$0.70	40%	6.14	$250.70	$339.30
260/265	310/312	Aug 28	$3.87	$1.13	44%	3.42	$261.13	$313.87
255/260	315/320	Sep 4	$4.00	$1.00	41%	4.00	$256.00	$319.00
250/255	325/330	Sep 11	$3.79	$1.21	44%	3.13	$251.21	$328.79
250/255	340/345	Sep 11	$3.33	$1.67	52%	1.99	$251.67	$343.33
255/260	325/328	Sep 4	$3.65	$1.35	46%	2.70	$256.35	$328.65
260/265	325/330	Sep 11	$3.99	$1.01	38%	3.95	$261.01	$328.99
250/255	330/335	Sep 11	$3.48	$1.52	47%	2.29	$251.52	$333.48
260/265	340/345	Sep 11	$3.53	$1.47	46%	2.40	$261.47	$343.53

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 126 found (best R:R 65.67, cheapest $0.06)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$265.00	$270.00	$275.00	Sep 11	$0.07	$4.93	7%	70.43
$275.00	$280.00	$285.00	Aug 28	$0.25	$4.75	11%	19.00
$240.00	$245.00	$250.00	Sep 11	$0.09	$4.91	5%	54.56
$270.00	$280.00	$290.00	Sep 18	$0.61	$9.39	12%	15.39
$305.00	$310.00	$315.00	Oct 2	$0.12	$4.88	4%	40.67

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$240.00	$250.00	$260.00	Sep 18	$0.15	$9.85	10%	65.67
$260.00	$270.00	$280.00	Sep 18	$0.41	$9.59	12%	23.39
$265.00	$270.00	$275.00	Sep 11	$0.10	$4.90	7%	49.00
$275.00	$280.00	$285.00	Sep 11	$0.12	$4.88	7%	40.67
$305.00	$310.00	$315.00	Sep 4	$0.12	$4.88	7%	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. 54 found (best net $-0.26, 52 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$337.50	$340.00	1:2	Aug 21	-$0.06	$2.44
$335.00	$337.50	1:2	Aug 21	-$0.30	$2.20
$342.50	$345.00	1:2	Aug 28	-$0.44	$2.06
$322.50	$325.00	1:2	Aug 21	-$0.42	$2.08
$317.50	$320.00	1:2	Aug 21	-$0.58	$1.92

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$270.00	$265.00	1:2	Aug 21	-$0.26	$4.74
$265.00	$260.00	1:2	Aug 21	-$0.11	$4.89
$265.00	$260.00	1:2	Aug 28	-$0.70	$4.30
$250.00	$245.00	1:2	Aug 21	-$0.02	$4.98
$245.00	$240.00	1:2	Aug 21	-$0.02	$4.98

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 92 found (best yield 7.59%, avg 3.20%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$310.00	Oct 2	$21.95	0.46	7.3%	7.59%	14.85%	1	1
$315.00	Oct 2	$20.05	0.43	9.0%	6.94%	15.93%	1	2
$305.00	Oct 2	$23.40	0.48	5.5%	8.10%	13.63%	38	48
$325.00	Oct 2	$16.80	0.39	12.4%	5.81%	18.26%	1	7
$330.00	Oct 2	$15.45	0.37	14.2%	5.35%	19.52%	22	--
$320.00	Oct 2	$17.30	0.41	10.7%	5.99%	16.70%	2	3
$300.00	Oct 2	$24.45	0.50	3.8%	8.46%	12.26%	7	29
$345.00	Oct 2	$12.30	0.31	19.4%	4.26%	23.62%	1	2
$290.00	Oct 2	$28.95	0.55	0.3%	10.02%	10.36%	24	1
$300.00	Sep 25	$22.05	0.49	3.8%	7.63%	11.43%	6	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 19,195

Total Puts 10,918

Put/Call Ratio 0.57

Net Difference 8,277

Prior's Put/Call Breakdown

Total Calls 15,654

Total Puts 6,963

Put/Call Ratio 0.44

Net Difference 8,691

Prior 7-Day Put/Call Summary

Total Calls 94,856

Total Puts 56,511

Average Put/Call Ratio 0.63

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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