Put-call ratio time-series for one underlier

GET

/api/v1/options/{symbol}/put-call-ratio/history

Last modified:2026-07-19 17:02:27

Maintainer:Not configured

OperationId:options_symbol_put_call_ratio_history

Per-day put-call ratio (by volume and by open interest) aggregated across all fetched expiries, for the trailing days calendar days. Days without a snapshot are omitted (sparse). Returns summary statistics (mean / min / max PCR by volume) over the window. days must be in [1, 90] per the retention window.

Request

Authorization

API Key

Add parameter in header

x-api-key

Example:

x-api-key: ********************

Path Params

Query Params

Header Params

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location 'https://sugra.ai/api/v1/options//put-call-ratio/history?days=undefined' \
--header 'x-api-key: <api-key>'

Responses

🟢200OK

application/json

Put-call ratio history payload with summary.

Bodyapplication/json

Example

{
    "data": {
        "symbol": "string",
        "days": 30,
        "history": [
            {
                "snapshot_date": "string",
                "put_call_ratio_volume": 0,
                "put_call_ratio_oi": 0,
                "total_volume": 0,
                "total_oi": 0
            }
        ],
        "summary": {
            "mean_pcr_volume": 0,
            "max_pcr_volume": 0,
            "min_pcr_volume": 0
        }
    },
    "meta": {
        "endpoint": "/api/v1/fred/us/cpi",
        "data_time": "2026-04-16T14:30:00Z",
        "response_time": "2026-04-16T14:30:12Z",
        "provider": "Sugra API v1.0.1",
        "source": "string",
        "attribution": "string",
        "fallback_used": true,
        "fallback_chain": [
            "string"
        ],
        "cached": true,
        "stale": true
    }
}

🟠401Unauthorized

🟠422Parameter Error

🟠429

🔴503Service Unavailable

Modified at 2026-07-19 17:02:27

Precomputed IV surface + term structure for one underlier

Straddle-equivalent 1-sigma implied move for one underlier + expiry