ALAB Options Chain by Expiration – Open Interest & Put/Call Ratio

Explore the ALAB options chain aggregated by expiration date, with call and put open interest, total OI and put/call ratios. Use this overview to spot where options positioning is most concentrated and which expirations carry bullish, bearish or neutral sentiment for ALAB.

Options Analysis Short-Term Forecast Short Interest Report

Market Sentiment from ALAB Options by Expiration Date

The table below aggregates ALAB options data by expiration date, including call volume, put volume, total open interest and the put/call ratio. Each row is assigned a sentiment label and numerical sentiment score, highlighting expirations where positioning is extremely bullish, defensive or balanced. Click on an expiration date to drill down into the detailed options chain for that maturity.

Expiration Date	Call OI	Put OI	Total Open Interest	Put/Call Ratio
2026-02-06	9787	8487	18274	0.867
2026-02-13	7844	9697	17541	1.236
2026-02-20	23983	20107	44090	0.838
2026-02-27	1466	1062	2528	0.724
2026-03-06	335	481	816	1.436
2026-03-13	77	91	168	1.182
2026-03-20	3905	2218	6123	0.568
2026-03-27	20	22	42	1.100
2026-04-17	11975	8473	20448	0.708
2026-05-15	7917	7158	15075	0.904
2026-06-18	5204	6604	11808	1.269
2026-07-17	1152	1692	2844	1.469
2026-08-21	3752	4722	8474	1.259
2026-09-18	2080	2579	4659	1.240
2026-11-20	6031	7975	14006	1.322
2026-12-18	947	278	1225	0.294
2027-01-15	17674	8124	25798	0.460
2028-01-21	3638	1412	5050	0.388
How the Options Sentiment Score Is Calculated This sentiment framework evaluates market bias for ALAB based on aggregated options data by expiration date. The key metrics are: Put/Call Ratio (PCR): Compares put and call activity. A higher PCR usually indicates more defensive or bearish positioning, while a lower PCR suggests bullish call demand. Open Interest (OI): Represents the number of outstanding option contracts. Higher open interest reflects strong market attention, hedging activity or speculative positioning around ALAB. Unusual activity ⚠️: Expirations with extreme PCR or unusually high OI are flagged with a warning icon, signaling concentrated bets, hedging pressure or potential event-driven risk. The sentiment score combines PCR and OI into a 0–100 scale, then classifies each expiration into intuitive labels such as Strong Bullish, Moderate Bullish, Neutral, Moderate Bearish, Strong Bearish. Higher scores reflect more aggressive bullish positioning in ALAB options, while lower scores highlight more defensive or bearish structures.