ARM Options Chain, Open Interest, and Volatility Data

ARM Options Open Interest & Strategy Insights

ARM – Top 10 Strike Prices by Open Interest

Strike	Call OI	Put OI	Total OI
130	22870	24791	47661
140	21755	24708	46463
120	15810	30442	46252
180	38703	3000	41703
135	17862	22503	40365
110	11961	26416	38377
150	19410	18490	37900
170	21704	12006	33710
125	13892	18630	32522
100	2874	28950	31824

ARM – Volatility Metrics & Put/Call Analysis

Put/Call OI Ratio	Put/Call Volume Ratio	Avg Call IV	Avg Put IV	IV Skew
0.72	1.65	68.04%	59.69%	-8.35%

Data Analysis

Symbol: ARM Current Price: 160.19
Max Pain: 135.00 (above)

📌 Absolute OI Peak: 130.00 (47661 contracts)
🛡️ Short-term Key Levels: 150.00（37900 contracts，major support） , 140.00（46463 contracts，major support） , 135.00（40365 contracts，major support）

📈 Put/Call OI Ratio: 0.72 (bullish, Call OI dominant)
Put/Call Volume Ratio: 1.65 (bearish, Put volume dominant)

📊 Avg Call IV: 68.04%
Avg Put IV: 59.69%
IV Skew: -8.35% (Call IV higher than Put IV by 8.35%, upward expectation slightly stronger)

⚠️ Unusual OI concentration at far OTM strike 120.00 (46252 contracts), sentiment: bearish (Put OI dominant). May reflect speculative bets or hedging demand.

Market Sentiment Based on Options by Expiration Date

Date	Call Volume	Put Volume	Open Interest	Put/Call Ratio	Sentiment
2025-11-07	37394	31911	38825	0.853	Slight Bullish 📈 (60)
2025-11-14	6168	2438	8018	0.395	Moderate Bullish 📈 (70)
2025-11-21	5977	7441	80714	1.245	Moderate Bearish 📉 (35)
2025-11-28	629	449	2969	0.714	Slight Bullish 📈 (60)
2025-12-05	227	200	864	0.881	Slight Bullish 📈 (60)
2025-12-12	52	119	112	2.288	Moderate Bearish 📉 (30)
2025-12-19	2028	5250	42724	2.589	Moderate Bearish 📉 (30)
2026-01-16	4466	10142	161704	2.271	Strong Bearish 📉💥 (15)
2026-02-20	936	2913	37594	3.112	Moderate Bearish 📉 (30) ⚠️
2026-03-20	197	2256	51572	11.452	Strong Bearish 📉💥 (15) ⚠️
2026-04-17	303	944	5758	3.116	Moderate Bearish 📉 (30) ⚠️
2026-05-15	390	597	13124	1.531	Moderate Bearish 📉 (30)
2026-06-18	547	672	49531	1.229	Slight Bearish 📉 (40)
2026-08-21	26	123	4985	4.731	Moderate Bearish 📉 (30) ⚠️
2026-09-18	72	422	10916	5.861	Moderate Bearish 📉 (30) ⚠️
2026-12-18	29	1534	21968	52.897	Moderate Bearish 📉 (30) ⚠️
2027-01-15	194	263	31143	1.356	Slight Bearish 📉 (40)
2027-06-17	44	126	5687	2.864	Moderate Bearish 📉 (30)
2027-12-17	25	197	4304	7.880	Moderate Bearish 📉 (30) ⚠️
2028-01-21	86	54	2148	0.628	Slight Bullish 📈 (60)
How the Sentiment Algorithm Works This table evaluates market sentiment based on aggregated options data by expiration date. The key metrics are: Put/Call Ratio (PCR): Indicates the relative activity between put and call options. A high PCR suggests bearish sentiment, while a low PCR indicates bullish sentiment. Open Interest (OI): Represents the number of outstanding contracts. Higher values reflect strong market attention or hedging activity. Unusual activity ⚠️: Days with extremely high PCR or OI are flagged, signaling possible speculative bets or hedging pressures. The sentiment score is computed by combining PCR and OI, then classified into clear labels such as Strong Bullish, Moderate Bullish, Neutral, Moderate Bearish, Strong Bearish. Scores range from 0 to 100, where higher values indicate stronger bullish sentiment and lower values indicate stronger bearish sentiment.