Options market record
NBIS options flowcalls and puts bought each day.
On Oct 5, 2026, traders bought 48.12K NBIS call contracts ($51.9M) and 40.37K put contracts ($34.7M). Calls were 1.1× and puts were 1.3× their respective 20-day medians. The underlying closed at $233.60 and 30-day implied volatility was 74.2%. On the call-buy top 10 on 4 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 1.74K, max 187.14K, latest 48.12K. Put contracts: min 251, max 178.26K, latest 40.37K.
30-day implied volatility
30-day IV: min 63.6%, max 177.1%, latest 74.2%.
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 17, 2026 | — | 10 | 2.4× | 3.4× |
| Sep 9, 2025 | — | 3 | 5.1× | 8.8× |
| Aug 7, 2025 | — | 8 | 5.9× | 9.7× |
| Jul 25, 2025 | — | 9 | 1.3× | 7.0× |
| Jun 9, 2025 | — | 10 | 3.2× | 3.7× |
| Jun 5, 2025 | 6 | 10 | 7.5× | 6.3× |
| Mar 28, 2025 | — | 4 | 2.1× | 8.1× |
| Mar 26, 2025 | — | 4 | 1.4× | 7.7× |
| Feb 19, 2025 | — | 5 | 2.5× | 7.7× |
| Feb 14, 2025 | 10 | — | 7.2× | 4.2× |
| Jan 27, 2025 | — | 2 | 6.2× | 22.0× |
| Dec 9, 2024 | — | 10 | 5.8× | 5.1× |
| Dec 4, 2024 | 9 | — | 6.9× | 7.5× |
| Dec 3, 2024 | 3 | 7 | 9.4× | 5.5× |
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