Stock Short Interest History by Settlement Date (by Symbol, Stocks Only)

omnial/stock-short-interest-data

Given a US-listed stock's ticker symbol, returns its short-interest history, newest first: one row per twice-monthly settlement date with the number of shares sold short, the average daily share volume (both as text with thousands separators) and the days to cover, plus the symbol in lower case. In testing a call returned about a year of rows. The asset class input accepts only stocks, the one value tested.

activeper callv1

Price

Up to $0.0137 per call; you pay what the call used

You pay the price shown. If a call turns out to cost more than its quote, you pay the actual price, capped at twice the quote. No monthly minimum. Top-ups start at $0.50.

Data source

Nasdaq

Data from Nasdaq.

Use it

Your AI assistant does the work: it finds this tool, shows you the price first, runs it, and you are charged when the run finishes. There is nothing to set up for this tool in particular.

Connect once and your AI can find and run this tool, and any other it needs.

Install it Create an account

For developers: the calls your assistant makes

agent

// 1. search: find the tool
omnial_search({ query: "what you need" })

// 2. inspect: price and input schema
omnial_inspect({ tool: "omnial/stock-short-interest-data" })

// 3. learn: read the usage guide at runtime
omnial_learn({ tool: "omnial/stock-short-interest-data" })

// 4. run: price the exact call first, then run it
omnial_execute({ tool: "omnial/stock-short-interest-data", input: { /* see input_schema */ }, dry_run: true })
omnial_execute({ tool: "omnial/stock-short-interest-data", input: { /* ... */ } })

// 5. settle: the call is charged when it finishes, nothing to do

Not connected yet? Point your MCP client at https://mcp.eden-engine.com/mcp, then copy a config for your client.

Pricing

Every charge this tool can incur.

Charge	Price
Per call	$0.0137

Updated: Nov 1, 2026

Input and output schemas

Input schema

input_schema.json

{
  "type": "object",
  "required": [
    "symbol",
    "asset_class"
  ],
  "properties": {
    "symbol": {
      "type": "string",
      "minLength": 1,
      "description": "The stock's ticker symbol."
    },
    "asset_class": {
      "enum": [
        "stocks"
      ],
      "type": "string",
      "description": "The asset class of the symbol; only \"stocks\", the one value tested."
    }
  },
  "additionalProperties": false
}

Output schema

output_schema.json

{
  "type": "object",
  "properties": {
    "data": {
      "type": "object",
      "properties": {
        "data": {
          "type": "object",
          "properties": {
            "symbol": {
              "type": "string",
              "description": "The ticker symbol, in lower case."
            },
            "shortInterestTable": {
              "type": "object",
              "properties": {
                "rows": {
                  "type": "array",
                  "items": {
                    "type": "object",
                    "properties": {
                      "interest": {
                        "type": "string",
                        "description": "Shares sold short at the settlement date, as text with thousands separators."
                      },
                      "daysToCover": {
                        "type": "number",
                        "description": "Shares short divided by average daily volume."
                      },
                      "settlementDate": {
                        "type": "string",
                        "description": "The settlement date, MM/DD/YYYY."
                      },
                      "avgDailyShareVolume": {
                        "type": "string",
                        "description": "Average daily share volume, as text with thousands separators."
                      }
                    }
                  },
                  "description": "One row per settlement date, newest first."
                }
              }
            }
          }
        }
      }
    },
    "status": {
      "type": "string",
      "description": "success when the lookup returned data."
    }
  },
  "description": "The stock's short-interest history."
}