Unusual Options Activity
ONON Unusual Options Activity - On AG
- Last active day
- August 21, 2026
- Active days (30d)
- 17
- Biggest recent print
- Put $52.5000 · $1.5M
AI summary
On August 21, 2026, On Holding AG Class A Ordinary Shares (ONON) saw notable options activity, primarily in put options. A total of five prints were recorded, with a significant put premium of $2,486,156 and no call premiums reported. The activity was concentrated in several put strikes, with the largest premium observed in the put option with a strike price of $52.50, expiring on January 15, 2027, which accounted for $1,466,193 and a volume-to-open interest ratio of 1.5. Other notable prints included a put option at the $35 strike, expiring the same day, with a premium of $348,076 and a volume-to-open interest ratio of 3.3, and a $34 put option, also expiring on August 21, with a premium of $470,810 and a volume-to-open interest ratio of 2.5. Overall, the activity indicates a strong interest in put options across various strikes, reflecting market sentiment during this period.
AI-generated summary
Prints on August 21, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| ONON | Put | $29.0000 | 09/04/26 (13d) | 7.4× | $33K | 42% | |
| ONON | Put | $35.0000 | 08/21/26 (1d) | 3.3× | $348K | 138% | |
| ONON | Put | $34.0000 | 08/21/26 (1d) | 2.5× | $471K | 248% | |
| ONON | Put | $32.0000 | 08/21/26 (1d) | 1.9× | $168K | 68% | |
| ONON | Put | $52.5000 | 01/15/27 (148d) | 1.5× | $1.5M | 57% |
History
- 2026-08-215 prints$0K calls$2.5M puts
- 2026-08-204 prints$0K calls$2.5M puts
- 2026-08-192 prints$0K calls$1.3M puts
- 2026-08-184 prints$128K calls$1.3M puts
- 2026-08-173 prints$199K calls$39K puts
- 2026-08-146 prints$211K calls$2.6M puts
- 2026-08-1311 prints$1.2M calls$3.2M puts
- 2026-08-1212 prints$1.4M calls$775K puts
- 2026-08-1111 prints$928K calls$314K puts
- 2026-08-104 prints$614K calls$33K puts
- 2026-08-062 prints$669K calls$0K puts
- 2026-08-052 prints$669K calls$0K puts
- 2026-08-041 prints$0K calls$378K puts
- 2026-08-031 prints$0K calls$378K puts
- 2026-07-271 prints$0K calls$976K puts
- 2026-07-241 prints$0K calls$976K puts
- 2026-07-221 prints$0K calls$124K puts
- 2026-07-212 prints$4.6M calls$124K puts
- 2026-07-202 prints$4.6M calls$1.3M puts
- 2026-07-171 prints$0K calls$1.3M puts
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