ALAB - Options Database

ALAB

ASTERA LABS INC

$364.62 +1.14%

$365.00 (+0.10%)🌙

as of 09/25 06:06 PM

(9/24 18:08) ◀

Friday, September 25, 2026 (6:06pm)

▶ (9/28 02:48)

◀ 9/25 18:06 ▶

Option Volume

Detail

ℹ

Current (09/25) 40,071

Calls: 21,747 (54%)

Puts: 18,324 (46%)

Prior (09/24) 28,375

Calls: 18,088 (64%)

Puts: 10,287 (36%)

Current vs Prior +41.22%

Calls: +20.23% (Calls)

Puts: +78.13% (Puts)

Prior 7-Day Total 196,627

Calls: 126,035 (64%)

Puts: 70,592 (36%)

Prior 7-Day Average 28,089

Calls: 18,005 (64%)

Puts: 10,084 (36%)

Current vs Prior 7-Day Avg +42.65%

Calls: +20.78%

Puts: +81.70%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (09/25) $93.78M

Calls: $71.99M (77%)

Puts: $21.80M (23%)

Prior (09/24) $54.79M

Calls: $39.78M (73%)

Puts: $15.01M (27%)

Current vs Prior +71.17%

Calls: +80.97%

Puts: +45.20%

Prior 7-Day Total $362.52M

Calls: $286.16M (79%)

Puts: $76.36M (21%)

Prior 7-Day Average $51.79M

Calls: $40.88M (79%)

Puts: $10.91M (21%)

Current vs Prior 7-Day Avg +81.08%

Calls: +76.09%

Puts: +99.80%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (09/25) 0.84

Prior (09/24) 0.57

Current vs Prior +48.16%

Prior 7-Day Average 0.57

Current vs Prior 7-Day Avg +48.73%

Sentiment NEUTRAL

Open Interest

Detail

ℹ

Current (09/25) 253,933

Calls: 140,850 (55%)

Puts: 113,083 (45%)

Prior (09/24) 248,609

Calls: 137,949 (55%)

Puts: 110,660 (45%)

Current vs Prior +2.14%

Prior 7-Day Total 1,733,190

Calls: 947,349 (55%)

Puts: 785,841 (45%)

Prior 7-Day Average 247,598

Calls: 135,335 (55%)

Puts: 112,263 (45%)

Current vs Prior 7-Day Avg +2.56%

Sentiment BEARISH

Expected Move

Detail

ℹ

WKMO Expiry (09/25) | Next (10/02)Expiry (10/16) | Next (11/20)

Current 1.22% | 9.16%15.73% | 27.95%

Prior 4.04% | 10.56%16.42% | 29.16%

Current vs Prior +126.50% | +22.50%-4.20% | -4.15%

Prior 7-Day Avg 6.53% | 11.01%8.67% | 21.83%

Current vs 7-Day Avg +40.32% | +17.55%+81.51% | +27.99%

Prior 7-Day Eod 4.04% | 10.56%16.42% | 29.16%

Current vs 7-Day Eod +126.50% | +22.50%-4.20% | -4.15%

Sentiment BEARISHBULLISH

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

Strong bullish conviction with 77% of dollar volume in calls ($71.99M) vs puts ($21.80M). Elevated premium activity with dollar volume up 71% vs prior. Dollar volume significantly above 7-day average (81% higher). P/C ratio rising 48% - increased hedging/bearish 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 NEUTRAL

Prior BULLISH

7-Day Avg NEUTRAL

Current NEUTRAL

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

📊 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

📊

High Delta

⚖️

Ratio Spreads

🛡️

Covered Calls

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 86 of results (avg 8.1%, best 4.1%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$300.00	Oct 16	68.10	72.00	$70.05	5.6%	23	0.87	242
$350.00	Oct 16	34.20	36.25	$35.23	5.8%	19	0.62	639
$305.00	Oct 23	67.05	71.25	$69.15	6.1%	--	0.81	14
$315.00	Oct 23	59.95	63.85	$61.90	6.3%	--	0.78	25
$310.00	Oct 16	60.35	64.35	$62.35	6.4%	23	0.83	589

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$360.00	Oct 16	24.00	25.00	$24.50	4.1%	511	0.44	325
$382.50	Oct 16	36.85	38.55	$37.70	4.5%	1	0.56	--
$420.00	Oct 16	62.75	67.05	$64.90	6.6%	--	0.73	43
$390.00	Oct 9	36.70	39.25	$37.98	6.7%	--	0.64	12
$375.00	Oct 16	32.35	34.65	$33.50	6.9%	52	0.52	1

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. 191 found (avg delta 0.75, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$297.50	Sep 25	64.75	70.95	$67.85	9.1%	1	1.00	133
$300.00	Sep 25	62.30	66.50	$64.40	6.5%	34	1.00	215
$330.00	Sep 25	32.80	36.40	$34.60	10.4%	73	1.00	242
$335.00	Sep 25	27.35	33.00	$30.18	18.7%	14	1.00	245
$295.00	Sep 25	66.95	71.50	$69.22	6.6%	127	1.00	211

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$367.50	Sep 25	1.90	5.35	$3.63	95.0%	577	1.00	34
$370.00	Sep 25	1.82	7.15	$4.49	118.7%	105	1.00	144
$372.50	Sep 25	5.00	10.10	$7.55	67.5%	215	1.00	1
$375.00	Sep 25	7.15	12.60	$9.88	55.2%	59	1.00	13
$385.00	Sep 25	16.80	22.60	$19.70	29.4%	1	1.00	1

Most actively traded options today. High liquidity = easy entry/exit. 389 active (total vol 27.4K, top 957)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$365.00	Oct 16	26.95	28.90	$27.92	7.0%	957	0.53	173
$380.00	Sep 25	0.00	0.75	$0.38	197.4%	920	0.08	475
$360.00	Oct 16	28.85	31.15	$30.00	7.7%	773	0.56	732
$370.00	Oct 2	12.35	15.30	$13.83	21.3%	725	0.47	788
$370.00	Sep 25	0.00	0.20	$0.10	200.0%	599	0.07	601

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$350.00	Oct 16	19.25	21.05	$20.15	8.9%	955	0.38	289
$345.00	Oct 16	16.95	18.90	$17.92	10.9%	720	0.35	57
$360.00	Sep 25	0.00	0.35	$0.18	194.4%	620	0.10	134
$355.00	Sep 25	0.00	0.32	$0.16	200.0%	578	0.06	138
$367.50	Sep 25	1.90	5.35	$3.63	95.0%	577	1.00	34

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 6 strikes (avg 263.9%, max 900.3%)

CALLS (4)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$387.50	Sep 25	Oct 9	829.6%	82.9%	900.3%	147	31
$377.50	Sep 25	Oct 16	588.4%	82.3%	614.9%	317	52
$365.00	Sep 25	Oct 30	101.6%	78.4%	29.5%	354	444
$367.50	Sep 25	Oct 16	92.6%	81.7%	13.4%	156	118

PUTS (2)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$365.00	Sep 25	Nov 6	101.6%	82.9%	22.6%	237	117
$400.00	Oct 2	Oct 23	84.5%	82.1%	2.9%	1	12

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 252 found (best R:R 16.86, avg 3.02)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$365.00	$370.00	Oct 23	$0.28	$4.72	$0.28	54%	16.86	$365.28
$350.00	$370.00	Nov 6	$9.32	$10.68	$9.32	62%	1.15	$359.32
$390.00	$400.00	Nov 6	$2.67	$7.33	$2.67	47%	2.75	$392.67
$355.00	$357.50	Sep 25	$0.70	$1.80	$0.70	94%	2.57	$355.70
$400.00	$405.00	Oct 23	$0.25	$4.75	$0.25	38%	19.00	$400.25

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$370.00	$367.50	Sep 25	$0.86	$1.64	$0.86	100%	1.91	$369.14
$380.00	$377.50	Oct 2	$0.23	$2.27	$0.23	62%	9.87	$379.77
$335.00	$330.00	Oct 16	$0.13	$4.87	$0.13	29%	37.46	$334.87
$395.00	$392.50	Oct 2	$0.80	$1.70	$0.80	74%	2.12	$394.20
$380.00	$377.50	Sep 25	$1.37	$1.13	$1.37	95%	0.82	$378.63

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 176 found (best R:R 0.86, avg 0.94)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$412.50	$415.00	Sep 25	$2.14	$2.14	$0.36	88%	5.94	$414.64
$427.50	$430.00	Sep 25	$2.10	$2.10	$0.40	89%	5.25	$429.60
$392.50	$395.00	Sep 25	$2.09	$2.09	$0.41	84%	5.10	$394.59
$377.50	$380.00	Sep 25	$1.77	$1.77	$0.73	77%	2.42	$379.27
$390.00	$392.50	Oct 2	$1.87	$1.87	$0.63	70%	2.97	$391.87

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$350.00	$330.00	Nov 6	$9.22	$9.22	$10.78	62%	0.86	$340.78
$350.00	$340.00	Oct 23	$5.83	$5.83	$4.17	62%	1.40	$344.17
$320.00	$315.00	Oct 30	$3.37	$3.37	$1.63	74%	2.07	$316.63
$315.00	$310.00	Oct 23	$3.10	$3.10	$1.90	78%	1.63	$311.90
$305.00	$300.00	Oct 23	$2.88	$2.88	$2.12	82%	1.36	$302.12

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 3 found (avg debit $13.64, cheapest $15.02)

CALLS (1)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$365.00	Sep 25	Oct 2	$15.02	101.6%	80.1%

PUTS (2)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$365.00	Sep 25	Oct 2	$15.04	101.6%	80.1%
$387.50	Oct 2	Oct 16	$10.86	82.8%	82.7%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 110 found (cheapest 0.63% of stock, avg 12.18%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$365.00	Sep 25	$1.18	$1.11	$2.29	$362.71	$367.29	0.63%
$362.50	Sep 25	$3.33	$0.16	$3.49	$359.01	$365.99	0.96%
$367.50	Sep 25	$0.24	$3.63	$3.87	$363.63	$371.37	1.06%
$370.00	Sep 25	$0.10	$4.49	$4.59	$365.41	$374.59	1.26%
$360.00	Sep 25	$4.72	$0.18	$4.90	$355.10	$364.90	1.34%
$372.50	Sep 25	$0.14	$7.55	$7.69	$364.81	$380.19	2.11%
$357.50	Sep 25	$8.53	$0.10	$8.63	$348.87	$366.13	2.37%
$355.00	Sep 25	$9.23	$0.16	$9.39	$345.61	$364.39	2.58%
$375.00	Sep 25	$0.02	$9.88	$9.90	$365.10	$384.90	2.72%
$352.50	Sep 25	$12.15	$0.12	$12.27	$340.23	$364.77	3.37%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 175 found (cheapest 0.11% of stock, avg 11.77%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$367.50	$362.50	Sep 25	$0.24	$0.16	$0.40	$362.10	$367.90
$405.00	$362.50	Sep 25	$2.15	$0.16	$2.31	$360.19	$407.31
$367.50	$332.50	Sep 25	$0.24	$2.00	$2.24	$330.26	$369.74
$392.50	$362.50	Sep 25	$2.15	$0.16	$2.31	$360.19	$394.81
$387.50	$362.50	Sep 25	$2.15	$0.16	$2.31	$360.19	$389.81
$367.50	$327.50	Sep 25	$0.24	$2.15	$2.39	$325.11	$369.89
$377.50	$362.50	Sep 25	$2.15	$0.16	$2.31	$360.19	$379.81
$367.50	$325.00	Sep 25	$0.24	$2.15	$2.39	$322.61	$369.89
$367.50	$312.50	Sep 25	$0.24	$2.15	$2.39	$310.11	$369.89
$405.00	$332.50	Sep 25	$2.15	$2.00	$4.15	$328.35	$409.15

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 52 found (best R:R 24.00, avg credit $2.64)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
330/332	398/400	Sep 25	$2.40	$0.10	82%	24.00	$330.10	$399.90
300/302	372/375	Sep 25	$2.26	$0.24	85%	9.42	$300.24	$374.76
310/312	372/375	Sep 25	$2.24	$0.26	84%	8.62	$310.26	$374.74
322/325	372/375	Sep 25	$2.22	$0.28	82%	7.93	$322.78	$374.72
300/302	368/370	Sep 25	$2.28	$0.22	74%	10.36	$300.22	$369.78
330/332	372/375	Sep 25	$2.11	$0.39	81%	5.41	$330.39	$374.61
310/312	368/370	Sep 25	$2.26	$0.24	73%	9.42	$310.24	$369.76
322/325	368/370	Sep 25	$2.24	$0.26	71%	8.62	$322.76	$369.74
295/298	390/392	Oct 2	$2.39	$0.11	65%	21.73	$295.11	$392.39
330/332	368/370	Sep 25	$2.13	$0.37	70%	5.76	$330.37	$369.63

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 160 found (best R:R 0.59, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$362.50	$365.00	$367.50	Sep 25	$1.21	$1.29	70%	1.07
$390.00	$395.00	$400.00	Oct 9	$0.10	$4.90	6%	49.00
$325.00	$330.00	$335.00	Oct 23	$0.08	$4.92	4%	61.50
$382.50	$385.00	$387.50	Oct 2	$0.05	$2.45	5%	49.00
$415.00	$420.00	$425.00	Oct 9	$0.11	$4.89	4%	44.45

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$362.50	$365.00	$367.50	Sep 25	$1.57	$0.93	87%	0.59
$380.00	$390.00	$400.00	Oct 9	$0.42	$9.58	12%	22.81
$325.00	$330.00	$335.00	Oct 9	$0.09	$4.91	6%	54.56
$362.50	$365.00	$367.50	Oct 2	$0.06	$2.44	5%	40.67
$325.00	$327.50	$330.00	Oct 2	$0.06	$2.44	3%	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. 84 found (best net $-6.92, 64 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$357.50	$360.00	1:2	Sep 25	-$0.91	$1.59
$360.00	$362.50	1:2	Sep 25	-$1.94	$0.56
$387.50	$390.00	1:2	Sep 25	-$0.09	$2.41
$370.00	$372.50	1:2	Sep 25	-$0.18	$2.32
$415.00	$420.00	1:2	Sep 25	-$0.49	$4.51

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$407.50	$390.00	1:2	Sep 25	-$6.92	$10.58
$372.50	$370.00	1:2	Sep 25	-$1.43	$1.07
$360.00	$357.50	1:2	Sep 25	-$0.02	$2.48
$362.50	$360.00	1:2	Sep 25	-$0.20	$2.30
$297.50	$295.00	1:2	Oct 2	-$0.05	$2.45

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 93 found (best yield 6.65%, avg 4.19%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$410.00	Nov 6	$24.25	0.41	12.4%	6.65%	19.10%	2	--
$400.00	Nov 6	$27.15	0.44	9.7%	7.45%	17.15%	1	--
$405.00	Nov 6	$25.40	0.42	11.1%	6.97%	18.04%	6	1
$385.00	Nov 6	$32.35	0.49	5.6%	8.87%	14.46%	4	--
$425.00	Nov 6	$20.35	0.36	16.6%	5.58%	22.14%	2	1
$380.00	Nov 6	$34.00	0.51	4.2%	9.32%	13.54%	4	--
$420.00	Nov 6	$20.25	0.38	15.2%	5.55%	20.74%	1	1
$390.00	Nov 6	$29.20	0.47	7.0%	8.01%	14.97%	1	--
$370.00	Nov 6	$36.75	0.54	1.5%	10.08%	11.55%	1	3
$375.00	Nov 6	$34.25	0.52	2.9%	9.39%	12.24%	10	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 21,747

Total Puts 18,324

Put/Call Ratio 0.84

Net Difference 3,423

Prior's Put/Call Breakdown

Total Calls 18,088

Total Puts 10,287

Put/Call Ratio 0.57

Net Difference 7,801

Prior 7-Day Put/Call Summary

Total Calls 126,035

Total Puts 70,592

Average Put/Call Ratio 0.57

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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