--- title: "OutputTimeSeriesSingleObservation" url: "https://developer-beta.morningstar.com/apis/time-series-api/versions/64e349d6-6f88-44cb-8d05-c86bc4a80b3b/schemas/OutputTimeSeriesSingleObservation" --- > Full API specification: https://developer-beta.morningstar.com/apis/time-series-api/versions/64e349d6-6f88-44cb-8d05-c86bc4a80b3b.md # OutputTimeSeriesSingleObservation A named time series with dated data points. ## OpenAPI definition ```yaml openapi: 3.1.0 info: title: Time Series API version: "1.0" servers: - url: https://www.us-api.morningstar.com description: Americas - url: https://www.apac-api.morningstar.com description: APAC - url: https://www.emea-api.morningstar.com description: EMEA components: schemas: OutputCategory: title: OutputCategory type: string description: Identifies the thematic category or functional area a data point belongs to within the Time Series API. enum: - fees-expenses - corporate-actions - fund-sustainability - fund-research - performance - portfolio-analytics - portfolio-holdings - reference DataModelSingleObservation: title: DataModelSingleObservation description: Represents a time series of single observations, where each entry contains a date and its corresponding value. type: object properties: date: type: string format: date example: 2025-09-06 value: type: number example: 1.108 OutputTimeSeriesSingleObservation: title: OutputTimeSeriesSingleObservation type: object description: A named time series with dated data points. additionalProperties: false properties: categories: type: array description: Semantic tags/labels for this series. items: $ref: "#/components/schemas/OutputCategory" dataPoint: description: Data point time series relates to. type: string example: daily-price enum: - 12-mo-yield - 7-day-gross-yield - 7-day-unsubsidized-yield - 7-day-yield - absolute-carbon-emissions-scope-1-and-2-tonnes - absolute-carbon-emissions-scope-1-and-2-tonnes-category-average - absolute-carbon-intensity-scope-1-and-2-tonnes-per-usd-millions - absolute-carbon-intensity-scope-1-and-2-tonnes-per-usd-millions-category-average - accounting-fee - administrator-fee - advisor-fee - aggregated-12-month-yield - aggregated-sec-yield - annual-ongoing-charge-excluding-performance-fee - annual-ongoing-charge-including-performance-fee - annual-report-adjusted-expense-ratio - annual-report-management-expense-ratio-mer - annual-report-ongoing-charge - borrowing-costs-actual - borrowing-costs-estimated - carbon-footprint-scope-1-and-2-and-3-tonnes-per-usd-millions - carbon-footprint-scope-1-and-2-and-3-tonnes-per-usd-millions-category-average - carbon-footprint-scope-1-and-2-eligible-holding-type - carbon-footprint-scope-1-and-2-number-of-holdings-covered - carbon-footprint-scope-1-and-2-percentage-of-eligible-portfolio-covered - carbon-footprint-scope-1-and-2-percentage-of-eligible-portfolio-not-covered - carbon-footprint-scope-1-and-2-percentage-of-portfolio-covered - carbon-footprint-scope-1-and-2-percentage-of-portfolio-eligible - carbon-footprint-scope-1-and-2-percentage-of-portfolio-eligible-not-covered - carbon-footprint-scope-1-and-2-percentage-of-portfolio-not-covered - carbon-footprint-scope-1-and-2-percentage-of-portfolio-not-eligible - carbon-footprint-scope-1-and-2-tonnes-per-aud-million-category-average - carbon-footprint-scope-1-and-2-tonnes-per-aud-millions - carbon-footprint-scope-1-and-2-tonnes-per-chf-million-category-average - carbon-footprint-scope-1-and-2-tonnes-per-chf-millions - carbon-footprint-scope-1-and-2-tonnes-per-eur-million-category-average - carbon-footprint-scope-1-and-2-tonnes-per-eur-millions - carbon-footprint-scope-1-and-2-tonnes-per-gbp-million-category-average - carbon-footprint-scope-1-and-2-tonnes-per-gbp-millions - carbon-footprint-scope-1-and-2-tonnes-per-hkd-million-category-average - carbon-footprint-scope-1-and-2-tonnes-per-hkd-millions - carbon-footprint-scope-1-and-2-tonnes-per-sgd-million-category-average - carbon-footprint-scope-1-and-2-tonnes-per-sgd-millions - carbon-footprint-scope-1-and-2-tonnes-per-usd-millions - carbon-footprint-scope-1-and-2-tonnes-per-usd-millions-category-average - carbon-risk-level-classification - carbon-risk-score-category-average - carbon-risk-score-percent-rank-in-category - cum-fair-nav-unweighted-dri - cum-fair-nav-weighted-dri - current-yield - cumulative-return - daily-closing-price - daily-estimated-holding-cost - daily-gross-return-index - daily-high-price - daily-load-adj-return-index-restated - daily-low-price - daily-market-impact-cost - daily-market-return-index - daily-net-return-index - daily-portfolio-concentration - daily-price - daily-return-index - daily-return-index-cum-fair - daily-tracking-volatility - daily-volume - daily-yield - distribution-fee-percentage-of-nav-actual - distribution-fee-percentage-of-nav-estimated - dividend-amount-history - dividend-yield-12-month - dividend-yield-long - dividend-yield-short - entry-cost-acquired-actual - equity-mkt-cap-rescaling-factor-long - estimated-quarterly-return - estimated-share-class-net-flow-daily - estimated-share-class-net-flow-monthly - ex-par-nav-unweighted-dri - ex-par-nav-weighted-dri - growth - five-year-five-star-rating-percent - five-year-four-star-rating-percent - five-year-not-star-rated-percent - five-year-not-star-rating-eligible-percent - five-year-one-star-rating-percent - five-year-three-star-rating-percent - five-year-two-star-rating-percent - historical-carbon-risk-score - historical-corporate-esg-risk-score - historical-sovereign-esg-risk-score - income-only-yield-nav-uk - income-only-yield-nav-us - income-only-yield-price-us - indirect-costs-closed-ended-actual-uk - indirect-costs-closed-ended-estimated-uk - indirect-costs-open-ended-actual-uk - indirect-costs-open-ended-estimated-uk - management-fee-ex-distribution-fees-actual - management-fee-ex-distribution-fees-estimated - market-cap-giant-percentage-long-rescaled - market-cap-large-percentage-long-rescaled - market-cap-micro-percentage-long-rescaled - market-cap-mid-percentage-long-rescaled - market-cap-small-percentage-long-rescaled - maximum-entry-cost-acquired - maximum-entry-cost-base-currency - maximum-entry-cost-percentage - maximum-exit-cost-acquired - maximum-exit-fee-base-currency - maximum-exit-fee-percentage - model-representative-cost - monthly-downside-tracking-error - monthly-gross-return - monthly-inflation-adjusted-return - monthly-load-adj-return-restated - monthly-market-return - monthly-net-return - monthly-return - monthly-return-unweighted-nav - monthly-return-unweighted-price - monthly-return-weighted-nav - monthly-return-weighted-price - monthly-tracking-error - monthly-yield - morningstar-esg-risk-rating-for-funds - morningstar-medalist-rating - morningstar-medalist-rating-parent-pillar - morningstar-medalist-rating-parent-pillar-type - morningstar-medalist-rating-people-pillar - morningstar-medalist-rating-people-pillar-type - morningstar-medalist-rating-performance-pillar - morningstar-medalist-rating-performance-pillar-type - morningstar-medalist-rating-price-pillar - morningstar-medalist-rating-price-pillar-type - morningstar-medalist-rating-process-pillar - morningstar-medalist-rating-process-pillar-type - morningstar-medalist-rating-type - morningstar-rating-overall - nav-unweighted-daily-income-and-capital-gain-yield - nav-unweighted-daily-income-only-yield - nav-unweighted-daily-total-distribution-yield - nav-unweighted-dri - nav-weighted-daily-income-and-capital-gain-yield - nav-weighted-daily-income-only-yield - nav-weighted-daily-total-distribution-yield - nav-weighted-dri - ongoing-charge-ex-perf-fee - ongoing-charge-inc-perf-fee - ongoing-cost-actual - ongoing-cost-estimated - other-fee - other-fee-amount-cn - overall-five-star-rating-percent - overall-four-star-rating-percent - overall-not-star-rated-percent - overall-not-star-rating-eligible-percent - overall-one-star-rating-percent - overall-three-star-rating-percent - overall-two-star-rating-percent - performance-fee-actual - performance-fee-estimated - portfolio-carbon-risk-score - portfolio-corporate-esg-risk-rating - portfolio-corporate-esg-risk-score - portfolio-environmental-risk-score - portfolio-governance-risk-score - portfolio-social-risk-score - portfolio-sovereign-esg-risk-rating - portfolio-sovereign-esg-risk-score - portfolio-unallocated-risk-score - price - price-unweighted-daily-income-and-capital-gain-yield - price-unweighted-daily-income-only-yield - price-unweighted-daily-total-distribution-yield - price-unweighted-dri - price-weighted-daily-income-and-capital-gain-yield - price-weighted-daily-income-only-yield - price-weighted-daily-total-distribution-yield - price-weighted-dri - prospective-acquired-fund-expense - prospectus-adjusted-expense-ratio - quarterly-downside-tracking-error - quarterly-gross-return - quarterly-inflation-adjusted-return - quarterly-load-adj-return-restated - quarterly-market-return - quarterly-net-return - quarterly-return - quarterly-tracking-error - quoted-yield-daily - rating-10-yr - rating-3-yr - rating-5-yr - raw-return-cum-fair - raw-return-market-price - raw-return-nav - real-assets-costs-actual-uk - real-assets-costs-estimated-uk - return - rolling-return - sec-yield - sec-yield-rescaling-factor - sitca-yield - sri-value - ten-year-five-star-rating-percent - ten-year-four-star-rating-percent - ten-year-not-star-rated-percent - ten-year-not-star-rating-eligible-percent - ten-year-one-star-rating-percent - ten-year-three-star-rating-percent - ten-year-two-star-rating-percent - three-year-five-star-rating-percent - three-year-four-star-rating-percent - three-year-not-star-rated-percent - three-year-not-star-rating-eligible-percent - three-year-one-star-rating-percent - three-year-three-star-rating-percent - three-year-two-star-rating-percent - total-expense-survey - trading-expense - transaction-costs-actual-uk - transaction-costs-estimated-uk - transaction-fee-actual - transaction-fee-estimated - turnover-ratio-percentage - typical-exit-cost - unannualized - weekly-return - yearly-capital-return - yearly-gross-return - yearly-income-return - yearly-inflation-adjusted-return - yearly-interest-income - yearly-investor-return - yearly-load-adj-return-restated - yearly-market-return - yearly-net-return - yearly-return performanceType: type: string description: Indicates the performance type used for the time series. enum: - total - market - gross data: type: array items: $ref: "#/components/schemas/DataModelSingleObservation" ```