Unusual Options Activity
GFS Unusual Options Activity - GlobalFoundries
- Last active day
- August 21, 2026
- Active days (30d)
- 19
- Biggest recent print
- Put $85.0000 · $3.2M
AI summary
On August 21, 2026, GlobalFoundries Inc. (GFS) saw notable options activity with two prints recorded, both involving put options. The total put premium amounted to approximately $3,799,630, indicating significant interest in downside protection. The largest transaction was a put option with a strike price of $85, expiring on August 21, 2026, which had a premium of about $3,245,430 and a volume-to-open interest ratio of 5.8. This suggests a high level of activity compared to existing open positions for that strike. Additionally, another put option with a strike price of $55, expiring on September 18, 2026, was traded for a premium of $554,200, with a volume-to-open interest ratio of 1.9. Over the past 30 days, GFS has had options activity on 19 days, reflecting ongoing interest in the stock's price movements.
AI-generated summary
Prints on August 21, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| GFS | Put | $85.0000 | 08/21/26 (1d) | 5.8× | $3.2M | 410% | |
| GFS | Put | $55.0000 | 09/18/26 (29d) | 1.9× | $554K | 61% |
History
- 2026-08-212 prints$0K calls$3.8M puts
- 2026-08-202 prints$0K calls$3.8M puts
- 2026-08-191 prints$0K calls$262K puts
- 2026-08-181 prints$0K calls$262K puts
- 2026-08-171 prints$1.5M calls$0K puts
- 2026-08-143 prints$1.5M calls$193K puts
- 2026-08-133 prints$991K calls$193K puts
- 2026-08-121 prints$935K calls$0K puts
- 2026-08-111 prints$3.9M calls$0K puts
- 2026-08-101 prints$3.9M calls$0K puts
- 2026-08-061 prints$190K calls$0K puts
- 2026-08-053 prints$916K calls$61K puts
- 2026-08-042 prints$726K calls$61K puts
- 2026-08-031 prints$212K calls$0K puts
- 2026-07-311 prints$212K calls$0K puts
- 2026-07-301 prints$165K calls$0K puts
- 2026-07-292 prints$165K calls$9.0M puts
- 2026-07-281 prints$0K calls$9.0M puts
- 2026-07-222 prints$5.4M calls$0K puts
- 2026-07-212 prints$5.4M calls$0K puts
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