STLA Options Chain, Open Interest, and Volatility Data

STLA Options Open Interest & Strategy Insights

STLA – Top 10 Strike Prices by Open Interest

Strike	Call OI	Put OI	Total OI
10	33508	32962	66470
12	24625	29244	53869
8	7573	38417	45990
17	43581	797	44378
13	20177	14720	34897
15	27566	6203	33769
22	25377	1	25378
9	3533	18189	21722
11	15226	6248	21474
20	20713	17	20730

STLA – Volatility Metrics & Put/Call Analysis

Put/Call OI Ratio	Put/Call Volume Ratio	Avg Call IV	Avg Put IV	IV Skew
1.36	0.52	57.63%	54.54%	-3.09%

Data Analysis

Symbol: STLA Current Price: 10.25
Max Pain: 13.00 (below)

📌 Absolute OI Peak: 10.00 (66470 contracts)
🛡️ Short-term Key Levels: 9.00（21722 contracts，minor support） , 8.00（45990 contracts，major support） , 11.00（21474 contracts，minor resistance）

📈 Put/Call OI Ratio: 1.36 (bearish, Put OI dominant)
Put/Call Volume Ratio: 0.52 (bullish, Call volume dominant)

📊 Avg Call IV: 57.63%
Avg Put IV: 54.54%
IV Skew: -3.09% (Call IV higher than Put IV by 3.09%, 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	28	98	3340	3.500	Moderate Bearish 📉 (30) ⚠️
2025-11-14	320	34	4187	0.106	Moderate Bullish 📈 (70) ⚠️
2025-11-21	535	90	19004	0.168	Moderate Bullish 📈 (70) ⚠️
2025-11-28	300	25	2263	0.083	Moderate Bullish 📈 (70) ⚠️
2025-12-05	472	8	1231	0.017	Moderate Bullish 📈 (70) ⚠️
2025-12-12	0	35	44	0.000	Moderate Bullish 📈 (70) ⚠️
2025-12-19	138	944	34397	6.841	Moderate Bearish 📉 (30) ⚠️
2026-01-16	275	73	153216	0.265	Strong Bullish 📈💥 (85) ⚠️
2026-03-20	2454	437	8753	0.178	Moderate Bullish 📈 (70) ⚠️
2026-06-18	340	248	45163	0.729	Slight Bullish 📈 (60)
2027-01-15	76	98	34023	1.289	Slight Bearish 📉 (40)
2027-06-17	12	132	9112	11.000	Moderate Bearish 📉 (30) ⚠️
2028-01-21	129	34	2456	0.264	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.