Unusual Options Activity
BRK.B Unusual Options Activity - Berkshire Hathaway New
- Last active day
- August 21, 2026
- Active days (30d)
- 21
- Biggest recent print
- Call $502.5000 · $489K
AI summary
On August 21, 2026, Berkshire Hathaway Inc. (BRK.B) experienced notable options activity with a total of six prints. The call premium reached $753,499, while the put premium totaled $591,938, indicating a higher interest in calls compared to puts. The most significant print was a call option at a strike price of $502.50, expiring on August 28, 2026, with a premium of $489,412 and a volume/open interest ratio of 20.3, suggesting strong activity relative to existing positions. Additionally, a put option at a strike price of $490.00, also expiring on August 28, 2026, had a premium of $326,650 and a volume/open interest ratio of 6.3. Other notable prints included a put option at $425.00 expiring on December 18, 2026, with a premium of $182,088 and a volume/open interest ratio of 2.9, alongside additional call and put options with smaller premiums and lower volume/open interest ratios. The stock has seen active trading days, with 21 in the last 30.
AI-generated summary
Prints on August 21, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| BRK.B | Call | $502.5000 | 08/28/26 (8d) | 20.3× | $489K | 14% | |
| BRK.B | Put | $490.0000 | 08/28/26 (6d) | 6.3× | $327K | 14% | |
| BRK.B | Put | $425.0000 | 12/18/26 (120d) | 2.9× | $182K | 21% | |
| BRK.B | Call | $502.5000 | 08/21/26 (1d) | 2.9× | $39K | 19% | |
| BRK.B | Call | $507.5000 | 08/28/26 (8d) | 1.8× | $225K | 14% | |
| BRK.B | Put | $497.5000 | 08/21/26 (0d) | 1.5× | $83K | 8% |
History
- 2026-08-216 prints$753K calls$592K puts
- 2026-08-206 prints$1.3M calls$182K puts
- 2026-08-193 prints$730K calls$0K puts
- 2026-08-183 prints$806K calls$528K puts
- 2026-08-175 prints$806K calls$1.5M puts
- 2026-08-144 prints$180K calls$1.0M puts
- 2026-08-133 prints$375K calls$0K puts
- 2026-08-1210 prints$1.3M calls$2.5M puts
- 2026-08-1114 prints$1.2M calls$4.1M puts
- 2026-08-1012 prints$2.6M calls$2.6M puts
- 2026-08-077 prints$3.1M calls$917K puts
- 2026-08-062 prints$840K calls$0K puts
- 2026-08-041 prints$0K calls$123K puts
- 2026-08-034 prints$1.9M calls$123K puts
- 2026-07-313 prints$1.9M calls$0K puts
- 2026-07-297 prints$1.2M calls$26K puts
- 2026-07-287 prints$1.2M calls$26K puts
- 2026-07-275 prints$1.5M calls$199K puts
- 2026-07-245 prints$1.5M calls$199K puts
- 2026-07-231 prints$27K calls$0K puts
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