> ## Documentation Index
> Fetch the complete documentation index at: https://api.unusualwhales.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

> ## Agent Instructions
> API requests use the base URL https://api.unusualwhales.com and require a bearer token in the `Authorization` header (`Authorization: Bearer <API_KEY>`). Create and manage API tokens at https://unusualwhales.com/dashboard/api.
> For live market data inside an AI tool, use the Unusual Whales MCP server at https://unusualwhales.com/public-api/mcp.
> Instructions for agents using Unusual Whales tools: https://unusualwhales.com/skill.md

# TideExpiration

> How soon the traded contract expires.

Enum
values**2**
used by[DteTide](/docs/kafka/types/DteTide.md)

**Proto definition**

```protobuf schema.proto theme={null}
enum TideExpiration {
  WEEKLY = 0;
  ZERO_DTE = 1;
}
```

## Values

The number on the right of each row is the protobuf enum number.

WEEKLY
0

Expiring later in the same ISO week. Trades expiring after this week are not part of this feed at all.

ZERO\_DTE
1

Expiring the same day.
