Options market record
NIO options flowcalls and puts bought each day.
On Oct 23, 2026, traders bought 10.32K NIO call contracts ($176.5K) and 2.43K put contracts ($104.5K). Calls were 0.6× and puts were 0.7× their respective 20-day medians. The underlying closed at $3.30 and 30-day implied volatility was 58.8%. On the call-buy top 10 on 7 of 486 trading days since Nov 11, 2024.
Each point is one trading day since Nov 11, 2024. Latest rankings · Earnings history
Daily contracts bought
Call contracts: min 5.41K, max 440.72K, latest 10.32K. Put contracts: min 1.04K, max 144.17K, latest 2.43K.
30-day implied volatility
30-day IV: min 42.1%, max 231.2%, latest 58.8%.
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 |
|---|---|---|---|---|
| Aug 24, 2026 | — | 2 | 2.7× | 7.5× |
| Mar 10, 2026 | 3 | — | 8.1× | 3.1× |
| Dec 31, 2025 | 6 | — | 6.7× | 1.8× |
| Dec 30, 2025 | 7 | — | 6.7× | 1.5× |
| Aug 25, 2025 | — | 5 | 3.3× | 4.7× |
| Aug 21, 2025 | 10 | — | 5.8× | 3.7× |
| Jul 15, 2025 | — | 6 | 5.4× | 4.7× |
| Jul 14, 2025 | 4 | — | 8.9× | 3.3× |
| Jul 11, 2025 | 8 | — | 10.1× | 2.0× |
| Jul 10, 2025 | 6 | — | 9.7× | 1.9× |
| Jul 8, 2025 | — | 6 | 2.0× | 6.1× |
| Jun 25, 2025 | — | 9 | 0.6× | 3.6× |
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