Exponential Moving Average (EMA)
The Exponential Moving Average weights recent prices more heavily than a Simple Moving Average, making it more responsive to new price action. It is widely used for trend detection, EMA crossover signals, and dynamic support/resistance levels.
Example Endpoint
/v1/options/indicators/ema/O:NFLX260402C00075000/?timespan=day&window=20&limit=10Endpoint
bash
GET /v1/options/indicators/ema/{ticker}
Path parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
ticker | string | Yes | Full options ticker (for example O:NFLX260402C00075000). |
Query parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
timestamp | string | No | Anchor time: YYYY-MM-DD or millisecond Unix timestamp. |
timestamp.gte | string | No | Range lower bound (date or ms timestamp). |
timestamp.gt | string | No | Strictly greater. |
timestamp.lte | string | No | Range upper bound. |
timestamp.lt | string | No | Strictly less. |
timespan | string | No | Aggregate bar width: minute, hour, day, week, month, quarter, or year. |
adjusted | boolean | No | Use split-adjusted aggregates when true (default). false uses non-adjusted bars. |
window | integer | No | Number of bars in the moving average window (for example 20 with timespan=day → 20-day EMA). |
series_type | string | No | Which aggregate field drives the calculation (commonly close). |
expand_underlying | boolean | No | When true, results.underlying includes an aggregates array and a url for the matching aggregates range. When false or omitted, underlying is omitted. |
order | string | No | Sort order of points by timestamp (asc / desc). |
limit | integer | No | Max points returned. Default 10, maximum 1000. |
page | string | No | Pagination continuation: use the URL in next_url, or pass the page query value from that URL here. |
Response
| Field | Type | Description |
|---|---|---|
status | string | Outcome (for example OK). |
request_id | string | Unique identifier for this request, assigned by CuteMarkets. |
results | object | Indicator payload. |
next_url | string | When more values exist, full URL for the next page. |
Use limit and timestamp filters per page; follow next_url when present.
results contains:
| Field | Type | Description |
|---|---|---|
values | array | Objects with timestamp (ms) and value (EMA at that time). |
underlying | object | Only when you pass expand_underlying=true. Contains aggregates and url: an absolute URL to the same contract’s aggregates over the inferred date range (for example https://api.cutemarkets.com/v1/options/aggs/{ticker}/1/day/{from}/{to}/). |
Example request
bash
curl \
"https://api.cutemarkets.com/v1/options/indicators/ema/O:NFLX260402C00075000/?timespan=day&window=20&limit=10" \
-H "Authorization: Bearer YOUR_API_KEY"
Sample response
bash
{
"results": {
"values": [
{ "timestamp": 1775102400000, "value": 18.49000953885931 },
{ "timestamp": 1775016000000, "value": 18.046852648212923 },
{ "timestamp": 1774929600000, "value": 17.767573979603757 }
]
},
"status": "OK",
"request_id": "cm_2de95a6462ce46928c2aabf152f813cf"
}