ALAB - Options Database

ALAB

ASTERA LABS INC

$357.84 +1.86%

$359.15 (+0.37%)🌙

as of 09/29 06:07 PM

(9/28 02:48) ◀

Tuesday, September 29, 2026 (6:07pm)

▶ (9/30 23:38)

◀ 9/29 18:07 ▶

Option Volume

Detail

ℹ

Current (09/29) 14,037

Calls: 7,844 (56%)

Puts: 6,193 (44%)

Prior (09/28) 27,727

Calls: 14,473 (52%)

Puts: 13,254 (48%)

Current vs Prior -49.37%

Calls: -45.80% (Calls)

Puts: -53.27% (Puts)

Prior 7-Day Total 215,503

Calls: 130,464 (61%)

Puts: 85,039 (39%)

Prior 7-Day Average 30,786

Calls: 18,637 (61%)

Puts: 12,148 (39%)

Current vs Prior 7-Day Avg -54.40%

Calls: -57.91%

Puts: -49.02%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (09/29) $22.25M

Calls: $15.44M (69%)

Puts: $6.81M (31%)

Prior (09/28) $50.99M

Calls: $32.50M (64%)

Puts: $18.49M (36%)

Current vs Prior -56.36%

Calls: -52.49%

Puts: -63.18%

Prior 7-Day Total $364.11M

Calls: $271.52M (75%)

Puts: $92.59M (25%)

Prior 7-Day Average $52.02M

Calls: $38.79M (75%)

Puts: $13.23M (25%)

Current vs Prior 7-Day Avg -57.22%

Calls: -60.18%

Puts: -48.54%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (09/29) 0.79

Prior (09/28) 0.92

Current vs Prior -13.79%

Prior 7-Day Average 0.67

Current vs Prior 7-Day Avg +17.62%

Sentiment NEUTRAL

Open Interest

Detail

ℹ

Current (09/29) 238,623

Calls: 130,686 (55%)

Puts: 107,937 (45%)

Prior (09/28) 82,183

Calls: 49,322 (60%)

Puts: 32,861 (40%)

Current vs Prior +190.36%

Prior 7-Day Total 1,582,293

Calls: 873,195 (55%)

Puts: 709,098 (45%)

Prior 7-Day Average 226,041

Calls: 124,742 (55%)

Puts: 101,299 (45%)

Current vs Prior 7-Day Avg +5.57%

Sentiment BEARISH

Expected Move

Detail

ℹ

WKMO Expiry (10/02) | Next (10/09)Expiry (10/16) | Next (11/20)

Current 7.41% | 11.59%15.10% | 28.20%

Prior 8.89% | 12.91%15.64% | 28.37%

Current vs Prior -16.60% | -10.24%-3.43% | -0.58%

Prior 7-Day Avg 7.03% | 11.56%11.07% | 24.36%

Current vs 7-Day Avg +5.51% | +0.27%+36.42% | +15.75%

Prior 7-Day Eod 8.89% | 12.91%15.64% | 28.37%

Current vs 7-Day Eod -16.60% | -10.24%-3.43% | -0.58%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 18.19% | 39.69%

Calls: 19.85% | 30.23%

Puts: 16.52% | 49.15%

Prior 18.19% | 39.69%

Calls: 19.85% | 30.23%

Puts: 16.52% | 49.15%

Current vs Prior +0.00% | +0.00%

Prior 7-Day Avg 18.19% | 39.69%

Calls: 19.85% | 30.23%

Puts: 16.52% | 49.15%

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

Liquidity Expensive

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🤖 AI Insights

Moderately bullish flow with 69% call dollar volume ($15.44M). Light premium activity with dollar volume down 56% vs prior. Below-average activity with volume down 49% vs prior. Rising open interest (up 190%) indicates new positions being established.

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 NEUTRAL

Prior NEUTRAL

7-Day Avg NEUTRAL

Current NEUTRAL

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

🎯

Tightest Spreads

💰

Best Value <$1

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High Delta

⚖️

Ratio Spreads

🛡️

Covered Calls

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 64 of results (avg 8.3%, best 4.9%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$340.00	Oct 16	35.15	36.90	$36.03	4.9%	3	0.65	960
$342.50	Oct 16	33.70	35.50	$34.60	5.2%	4	0.63	1
$345.00	Oct 16	32.40	34.25	$33.33	5.6%	1	0.62	137
$335.00	Oct 16	37.30	39.75	$38.53	6.4%	14	0.68	123
$335.00	Oct 2	26.25	28.00	$27.13	6.5%	18	0.79	80

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$390.00	Oct 9	40.20	42.65	$41.43	5.9%	--	0.69	12
$370.00	Oct 9	26.25	28.00	$27.13	6.5%	1	0.56	3
$382.50	Oct 2	28.05	29.95	$29.00	6.6%	--	0.75	13
$370.00	Oct 16	31.75	34.25	$33.00	7.6%	1	0.54	59
$420.00	Oct 16	67.50	73.00	$70.25	7.8%	--	0.77	43

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. 135 found (avg delta 0.71, highest 0.99)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$290.00	Oct 2	64.65	70.65	$67.65	8.9%	1	0.99	50
$300.00	Oct 2	55.10	60.85	$57.98	9.9%	5	0.98	144
$305.00	Oct 2	50.60	55.95	$53.28	10.0%	1	0.98	64
$292.50	Oct 2	63.70	69.10	$66.40	8.1%	--	0.98	18
$297.50	Oct 2	57.35	64.10	$60.72	11.1%	1	0.97	22

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$402.50	Oct 2	43.80	49.70	$46.75	12.6%	--	0.89	300
$397.50	Oct 2	39.30	45.60	$42.45	14.8%	--	0.86	300
$390.00	Oct 2	33.80	37.30	$35.55	9.8%	--	0.82	11
$387.50	Oct 2	31.85	34.55	$33.20	8.1%	--	0.80	17
$385.00	Oct 2	29.95	32.60	$31.28	8.5%	--	0.77	202

Most actively traded options today. High liquidity = easy entry/exit. 263 active (total vol 8.4K, top 727)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$370.00	Oct 2	7.15	8.85	$8.00	21.2%	727	0.38	1.2K
$385.00	Oct 2	3.70	4.55	$4.13	20.6%	631	0.23	134
$420.00	Oct 16	7.50	8.55	$8.03	13.1%	485	0.23	263
$400.00	Oct 2	1.88	2.23	$2.05	17.1%	301	0.13	2.1K
$370.00	Oct 16	19.10	22.15	$20.63	14.8%	245	0.47	477

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$300.00	Oct 2	0.20	0.36	$0.28	57.1%	479	0.02	458
$340.00	Oct 2	5.05	5.60	$5.32	10.3%	315	0.26	236
$320.00	Oct 2	1.21	1.65	$1.43	30.8%	231	0.09	196
$292.50	Oct 2	0.06	0.67	$0.37	164.9%	200	0.03	210
$310.00	Oct 2	0.45	0.72	$0.59	45.8%	162	0.04	335

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 43 strikes (avg 14.8%, max 20.7%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$385.00	Oct 2	Oct 30	101.8%	84.4%	20.7%	631	153
$370.00	Oct 2	Oct 30	100.5%	84.6%	18.7%	728	1.3K
$387.50	Oct 2	Oct 16	100.5%	85.2%	18.0%	13	90
$362.50	Oct 2	Oct 16	99.0%	84.3%	17.3%	96	115
$335.00	Oct 2	Oct 30	98.5%	84.2%	16.9%	20	102

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$352.50	Oct 2	Oct 16	102.7%	86.4%	18.8%	11	547
$380.00	Oct 2	Oct 16	101.0%	85.3%	18.5%	--	59
$385.00	Oct 2	Oct 23	101.8%	86.1%	18.2%	--	404
$360.00	Oct 2	Oct 30	99.4%	84.2%	18.1%	84	71
$367.50	Oct 2	Oct 16	101.9%	86.3%	18.1%	19	70

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 232 found (best R:R 0.68, avg 3.43)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$310.00	$340.00	Nov 6	$17.82	$12.18	$17.82	75%	0.68	$327.82
$355.00	$360.00	Oct 30	$0.97	$4.03	$0.97	57%	4.15	$355.97
$390.00	$395.00	Nov 6	$0.52	$4.48	$0.52	44%	8.62	$390.52
$365.00	$370.00	Oct 30	$1.10	$3.90	$1.10	52%	3.55	$366.10
$405.00	$410.00	Oct 23	$0.22	$4.78	$0.22	32%	21.73	$405.22

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$370.00	$365.00	Oct 9	$1.80	$3.20	$1.80	56%	1.78	$368.20
$382.50	$380.00	Oct 2	$1.00	$1.50	$1.00	75%	1.50	$381.50
$355.00	$352.50	Oct 16	$0.30	$2.20	$0.30	44%	7.33	$354.70
$295.00	$290.00	Oct 30	$0.15	$4.85	$0.15	17%	32.33	$294.85
$375.00	$372.50	Oct 2	$1.20	$1.30	$1.20	68%	1.08	$373.80

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 174 found (best R:R 2.57, avg 0.59)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$360.00	$365.00	Oct 30	$4.23	$4.23	$0.77	45%	5.49	$364.23
$372.50	$375.00	Oct 9	$1.80	$1.80	$0.70	58%	2.57	$374.30
$367.50	$370.00	Oct 9	$1.75	$1.75	$0.75	54%	2.33	$369.25
$395.00	$400.00	Oct 9	$1.87	$1.87	$3.13	72%	0.60	$396.87
$405.00	$407.50	Oct 9	$1.02	$1.02	$1.48	78%	0.69	$406.02

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$350.00	$340.00	Nov 6	$7.20	$7.20	$2.80	59%	2.57	$342.80
$350.00	$340.00	Oct 23	$6.18	$6.18	$3.82	58%	1.62	$343.82
$350.00	$345.00	Oct 16	$3.56	$3.56	$1.44	59%	2.47	$346.44
$315.00	$310.00	Oct 23	$2.52	$2.52	$2.48	76%	1.02	$312.48
$310.00	$300.00	Nov 6	$3.57	$3.57	$6.43	75%	0.56	$306.43

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 24 found (avg debit $8.14, cheapest $6.80)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$375.00	Oct 2	Oct 9	$6.75	100.1%	85.1%
$357.50	Oct 2	Oct 9	$7.80	98.0%	85.6%
$355.00	Oct 2	Oct 9	$8.21	98.6%	86.5%
$345.00	Oct 2	Oct 9	$7.88	98.1%	86.3%
$370.00	Oct 2	Oct 9	$7.85	100.5%	89.0%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$352.50	Oct 2	Oct 9	$6.80	102.7%	84.8%
$367.50	Oct 2	Oct 16	$13.48	101.9%	86.3%
$375.00	Oct 2	Oct 16	$13.18	100.1%	86.3%
$357.50	Oct 2	Oct 9	$7.70	98.0%	85.6%
$355.00	Oct 2	Oct 9	$7.77	98.6%	86.5%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 77 found (cheapest 7.03% of stock, avg 13.31%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$357.50	Oct 2	$13.00	$12.15	$25.15	$332.35	$382.65	7.03%
$355.00	Oct 2	$14.27	$11.00	$25.27	$329.73	$380.27	7.06%
$360.00	Oct 2	$11.88	$13.53	$25.41	$334.59	$385.41	7.10%
$347.50	Oct 2	$18.38	$7.48	$25.86	$321.64	$373.36	7.23%
$352.50	Oct 2	$15.52	$10.35	$25.87	$326.63	$378.37	7.23%
$350.00	Oct 2	$17.15	$8.80	$25.95	$324.05	$375.95	7.25%
$362.50	Oct 2	$10.70	$15.35	$26.05	$336.45	$388.55	7.28%
$345.00	Oct 2	$19.80	$6.80	$26.60	$318.40	$371.60	7.43%
$365.00	Oct 2	$10.13	$16.58	$26.71	$338.29	$391.71	7.46%
$367.50	Oct 2	$9.07	$18.42	$27.49	$340.01	$394.99	7.68%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 150 found (cheapest 4.33% of stock, avg 12.54%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$370.00	$347.50	Oct 2	$8.00	$7.48	$15.48	$332.02	$385.48
$370.00	$350.00	Oct 2	$8.00	$8.80	$16.80	$333.20	$386.80
$367.50	$347.50	Oct 2	$9.07	$7.48	$16.55	$330.95	$384.05
$367.50	$350.00	Oct 2	$9.07	$8.80	$17.87	$332.13	$385.37
$370.00	$352.50	Oct 2	$8.00	$10.35	$18.35	$334.15	$388.35
$365.00	$347.50	Oct 2	$10.13	$7.48	$17.61	$329.89	$382.61
$367.50	$352.50	Oct 2	$9.07	$10.35	$19.42	$333.08	$386.92
$365.00	$350.00	Oct 2	$10.13	$8.80	$18.93	$331.07	$383.93
$370.00	$355.00	Oct 2	$8.00	$11.00	$19.00	$336.00	$389.00
$362.50	$347.50	Oct 2	$10.70	$7.48	$18.18	$329.32	$380.68

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 101 found (best R:R 6.69, avg credit $1.74)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
310/315	400/405	Oct 23	$4.35	$0.65	42%	6.69	$310.65	$404.35
310/312	385/388	Oct 9	$2.38	$0.12	50%	19.83	$310.12	$387.38
315/318	385/388	Oct 9	$2.23	$0.27	47%	8.26	$315.27	$387.23
300/305	400/405	Oct 23	$3.61	$1.39	46%	2.60	$301.39	$403.61
295/298	385/388	Oct 9	$1.92	$0.58	56%	3.31	$295.58	$386.92
315/320	400/405	Oct 23	$3.68	$1.32	39%	2.79	$316.32	$403.68
290/295	400/405	Oct 23	$3.05	$1.95	50%	1.56	$291.95	$403.05
300/302	375/378	Oct 2	$1.43	$1.07	63%	1.34	$301.07	$376.43
300/302	382/385	Oct 2	$1.15	$1.35	70%	0.85	$301.35	$383.65
305/308	375/378	Oct 2	$1.32	$1.18	63%	1.12	$306.18	$376.32

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 138 found (best R:R 49.00, cheapest $0.08)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$345.00	$350.00	$355.00	Oct 23	$0.10	$4.90	5%	49.00
$330.00	$335.00	$340.00	Oct 23	$0.13	$4.87	5%	37.46
$365.00	$370.00	$375.00	Oct 23	$0.13	$4.87	5%	37.46
$370.00	$375.00	$380.00	Oct 30	$0.15	$4.85	4%	32.33
$400.00	$402.50	$405.00	Oct 2	$0.09	$2.41	3%	26.78

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$320.00	$322.50	$325.00	Oct 2	$0.08	$2.42	3%	30.25
$365.00	$367.50	$370.00	Oct 16	$0.08	$2.42	3%	30.25
$312.50	$315.00	$317.50	Oct 16	$0.08	$2.42	2%	30.25
$335.00	$337.50	$340.00	Oct 9	$0.12	$2.38	4%	19.83
$300.00	$302.50	$305.00	Oct 16	$0.09	$2.41	2%	26.78

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 44 found (best net $-16.51, 42 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$420.00	$422.50	1:2	Oct 2	-$0.31	$2.19
$415.00	$420.00	1:2	Oct 2	-$0.48	$4.52
$410.00	$412.50	1:2	Oct 2	-$0.74	$1.76
$422.50	$425.00	1:2	Oct 2	-$0.70	$1.80
$425.00	$427.50	1:2	Oct 2	-$0.87	$1.63

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$400.00	$365.00	1:2	Oct 30	-$16.51	$18.49
$295.00	$292.50	1:2	Oct 2	-$0.05	$2.45
$292.50	$290.00	1:2	Oct 2	-$0.03	$2.47
$312.50	$310.00	1:2	Oct 2	-$0.46	$2.04
$317.50	$315.00	1:2	Oct 2	-$0.55	$1.95

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 91 found (best yield 7.53%, avg 3.66%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$395.00	Nov 6	$26.95	0.43	10.4%	7.53%	17.92%	1	1
$400.00	Nov 6	$23.45	0.41	11.8%	6.55%	18.34%	5	1
$390.00	Nov 6	$26.30	0.44	9.0%	7.35%	16.34%	1	2
$380.00	Nov 6	$29.75	0.48	6.2%	8.31%	14.51%	1	6
$375.00	Nov 6	$31.85	0.49	4.8%	8.90%	13.70%	2	5
$365.00	Nov 6	$35.95	0.53	2.0%	10.05%	12.05%	3	1
$360.00	Nov 6	$37.10	0.55	0.6%	10.37%	10.97%	1	4
$360.00	Oct 30	$33.80	0.55	0.6%	9.45%	10.05%	2	26
$400.00	Oct 30	$18.55	0.38	11.8%	5.18%	16.97%	30	52
$380.00	Oct 30	$24.20	0.46	6.2%	6.76%	12.96%	5	57

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 7,844

Total Puts 6,193

Put/Call Ratio 0.79

Net Difference 1,651

Prior's Put/Call Breakdown

Total Calls 14,473

Total Puts 13,254

Put/Call Ratio 0.92

Net Difference 1,219

Prior 7-Day Put/Call Summary

Total Calls 130,464

Total Puts 85,039

Average Put/Call Ratio 0.67

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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