ACHR Options Chain, Open Interest, and Volatility Data

ACHR Options Open Interest & Strategy Insights

ACHR – Top 10 Strike Prices by Open Interest

Strike	Call OI	Put OI	Total OI
10	81082	58866	139948
15	93691	2706	96397
12	78131	13149	91280
11	37199	22559	59758
20	53707	760	54467
9	24017	27124	51141
13	40990	4026	45016
7	26666	14723	41389
5	27560	6037	33597
17	29149	1557	30706

ACHR – Volatility Metrics & Put/Call Analysis

Put/Call OI Ratio	Put/Call Volume Ratio	Avg Call IV	Avg Put IV	IV Skew
0.54	0.58	92.08%	83.64%	-8.44%

Data Analysis

Symbol: ACHR Current Price: 9.57
Max Pain: 15.00 (below)

📌 Absolute OI Peak: 10.00 (139948 contracts)
🛡️ Short-term Key Levels: 9.00（51141 contracts，minor support） , 7.00（41389 contracts，major support） , 5.00（33597 contracts，major support）

📈 Put/Call OI Ratio: 0.54 (bullish, Call OI dominant)
Put/Call Volume Ratio: 0.58 (bullish, Call volume dominant)

📊 Avg Call IV: 92.08%
Avg Put IV: 83.64%
IV Skew: -8.44% (Call IV higher than Put IV by 8.44%, upward expectation slightly stronger)

Market Sentiment Based on Options by Expiration Date

Date	Call Volume	Put Volume	Open Interest	Put/Call Ratio	Sentiment
2025-11-07	12167	6378	82667	0.524	Moderate Bullish 📈 (65)
2025-11-14	4208	2373	22009	0.564	Slight Bullish 📈 (60)
2025-11-21	3672	687	92636	0.187	Strong Bullish 📈💥 (85) ⚠️
2025-11-28	1134	771	12616	0.680	Slight Bullish 📈 (60)
2025-12-05	281	570	2043	2.028	Moderate Bearish 📉 (30)
2025-12-12	56	38	305	0.679	Slight Bullish 📈 (60)
2025-12-19	3628	321	28204	0.088	Moderate Bullish 📈 (70) ⚠️
2026-01-16	6620	322	256564	0.049	Strong Bullish 📈💥 (85) ⚠️
2026-04-17	2075	1028	41102	0.495	Moderate Bullish 📈 (70)
2026-06-18	960	32	21412	0.033	Moderate Bullish 📈 (70) ⚠️
2027-01-15	2085	527	96892	0.253	Strong Bullish 📈💥 (85) ⚠️
2028-01-21	213	45	17579	0.211	Moderate Bullish 📈 (70) ⚠️
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.