Options market record
BILI options flowcalls and puts bought each day.
On Oct 5, 2026, traders bought 2.21K BILI call contracts ($200.1K) and 225 put contracts ($41.5K). Calls were 2.1× and puts were — their respective 20-day medians. The underlying closed at $14.75 and 30-day implied volatility was 50.6%. On the call-buy top 10 on 7 of 473 trading days since Nov 11, 2024.
Each point is one trading day since Nov 11, 2024. Latest rankings
Daily contracts bought
Call contracts: min 208, max 57.24K, latest 2.21K. Put contracts: min 1, max 60.25K, latest 225.
30-day implied volatility
30-day IV: min 31.8%, max 100.7%, latest 50.6%.
Days in a top-10 list
Ranked by contracts bought today compared with the stock's own median over the previous 20 trading days.
| Date | Call-buy rank | Put-buy rank | Call vs normal | Put vs normal |
|---|---|---|---|---|
| Mar 18, 2026 | — | 2 | 1.9× | 7.6× |
| Feb 23, 2026 | — | 5 | — | 7.0× |
| Jan 15, 2026 | 2 | — | 17.9× | — |
| Jan 14, 2026 | 4 | — | 28.4× | — |
| Jan 12, 2026 | 3 | — | 37.1× | — |
| Nov 20, 2025 | — | 10 | 0.7× | 8.5× |
| Jun 25, 2025 | 10 | — | 5.1× | 1.1× |
| Jun 20, 2025 | — | 4 | 4.1× | 9.8× |
| Apr 11, 2025 | — | 1 | 2.2× | 20.4× |
| Apr 7, 2025 | — | 9 | 2.4× | 5.1× |
| Apr 4, 2025 | 9 | — | 7.6× | 3.7× |
| Feb 21, 2025 | — | 4 | 2.5× | 22.5× |
| Feb 20, 2025 | — | 5 | 5.2× | 12.7× |
| Jan 16, 2025 | — | 1 | 2.2× | 44.9× |
| Jan 10, 2025 | — | 5 | 0.6× | 7.9× |
| Dec 11, 2024 | 4 | 8 | 9.0× | 8.6× |
| Dec 10, 2024 | — | 6 | 3.3× | 4.2× |
| Dec 9, 2024 | 2 | — | 16.8× | 3.9× |
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