Unusual Options Activity
ALDX Unusual Options Activity - Aldeyra Therapeutics
- Last active day
- August 21, 2026
- Active days (30d)
- 2
- Biggest recent print
- Call $1.5000 · $85K
AI summary
On August 21, 2026, Aldeyra Therapeutics, Inc. (ALDX) experienced notable options activity with two prints recorded. The total call premium reached $143,461, while no put premiums were noted, indicating a strong focus on call options. The most significant print was for the ALDX call option with a strike price of $1.50, expiring on October 2, 2026, which had a premium of $85,086 and a volume-to-open interest (Vol/OI) ratio of 15.8, suggesting heightened activity relative to existing positions. Additionally, another call option at the same strike price, expiring on September 25, 2026, recorded a premium of $58,375 with a Vol/OI ratio of 4.6. This activity occurred during a period where ALDX had only two active days in the last 30, highlighting the unusual nature of this options trading.
AI-generated summary
Prints on August 21, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| ALDX | Call | $1.5000 | 10/02/26 (41d) | 15.8× | $85K | 93% | |
| ALDX | Call | $1.5000 | 09/25/26 (36d) | 4.6× | $58K | 133% |
History
- 2026-08-212 prints$143K calls$0K puts
- 2026-08-201 prints$58K calls$0K puts
- 2026-03-171 prints$183K calls$0K puts
- 2026-03-131 prints$0K calls$167K puts
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