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

Explore the ARM 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 ARM.

Options Analysis Short-Term Forecast Short Interest Report

Market Sentiment from ARM Options by Expiration Date

The table below aggregates ARM 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
2026-10-16	75592	50450	126042	0.667
2026-10-23	6925	6328	13253	0.914
2026-10-30	6462	9364	15826	1.449
2026-11-06	1846	3825	5671	2.072
2026-11-13	760	1040	1800	1.368
2026-11-20	55902	45423	101325	0.813
2026-11-27	148	254	402	1.716
2026-12-18	36523	88279	124802	2.417
2027-01-15	56307	112174	168481	1.992
2027-02-19	591	3836	4427	6.491
2027-03-19	23749	27893	51642	1.174
2027-04-16	3014	10496	13510	3.482
2027-06-17	61864	43194	105058	0.698
2027-09-17	3464	11599	15063	3.348
2027-12-17	8645	16458	25103	1.904
2028-01-21	21519	24581	46100	1.142
2028-06-16	1890	1839	3729	0.973
2028-12-15	4268	6904	11172	1.618
2029-01-19	1157	754	1911	0.652
How the Options Sentiment Score Is Calculated This sentiment framework evaluates market bias for ARM 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 ARM. 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 ARM options, while lower scores highlight more defensive or bearish structures.