Unusual Options Activity
NIO Unusual Options Activity - NIO American depositary shares, each representing one
- Last active day
- August 21, 2026
- Active days (30d)
- 17
- Biggest recent print
- Call $4.0000 · $1.5M
AI summary
On August 21, 2026, NIO Inc. experienced notable options activity with a total of four prints. The overall call premium reached approximately $1.5 million, while put premiums were around $436,657, indicating a significant preference for calls in this session. The most prominent print was a call option with a strike price of $4.00, expiring on September 18, 2026, which accounted for nearly all of the call premium at $1,478,907, with a volume to open interest ratio of 3.0. Additionally, a put option at the same strike price, but expiring on October 16, 2026, had a premium of $66,157 and a volume to open interest ratio of 32.6, suggesting heightened activity relative to existing positions. Another call option with a strike of $5.00, expiring on October 2, 2026, had a premium of $28,980 and a volume to open interest ratio of 2.0. A put option with a strike of $12.00, expiring on January 21, 2028, printed a premium of $370,500, with a volume to open interest ratio of 1.6. Overall, the activity reflects a diverse range of interest across various strikes and expirations.
AI-generated summary
Prints on August 21, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| NIO | Put | $4.0000 | 10/16/26 (55d) | 32.6× | $66K | 57% | |
| NIO | Call | $4.0000 | 09/18/26 (27d) | 3.0× | $1.5M | 59% | |
| NIO | Call | $5.0000 | 10/02/26 (43d) | 2.0× | $29K | 58% | |
| NIO | Put | $12.0000 | 01/21/28 (517d) | 1.6× | $371K | 65% |
History
- 2026-08-214 prints$1.5M calls$437K puts
- 2026-08-201 prints$29K calls$0K puts
- 2026-08-191 prints$27K calls$0K puts
- 2026-08-181 prints$27K calls$0K puts
- 2026-08-172 prints$0K calls$1.1M puts
- 2026-08-143 prints$258K calls$1.1M puts
- 2026-08-131 prints$258K calls$0K puts
- 2026-08-122 prints$64K calls$0K puts
- 2026-08-112 prints$64K calls$0K puts
- 2026-08-041 prints$316K calls$0K puts
- 2026-08-033 prints$316K calls$239K puts
- 2026-07-314 prints$409K calls$276K puts
- 2026-07-302 prints$409K calls$36K puts
- 2026-07-291 prints$0K calls$1.2M puts
- 2026-07-281 prints$0K calls$1.2M puts
- 2026-07-271 prints$37K calls$0K puts
- 2026-07-241 prints$37K calls$0K puts
- 2026-07-171 prints$0K calls$55K puts
- 2026-07-161 prints$0K calls$55K puts
- 2026-07-101 prints$89K calls$0K puts
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