Pages in this section
Analysis notesThe Observatory's monthly notes: index news, major sales, regulation and reading of trends.›
Sector studiesThe Observatory's six annual studies: segments, regions, regulation and major market themes.›
DatabasesThe Observatory's open databases: series, formats, API, dictionary of variables and licence.›
An open documentary collection

The Observatory publishes twelve analysis notes, six sector studies, an annual report and open databases each year. Everything is freely accessible, in three languages.
These publications are aimed at professionals, administrations, researchers, students and journalists. They rest on the same method and the same data as the global index.
This section includes three pages: the analysis notes, the sector studies and the databases.
Studies and publications in figures
Source: OIMAP Observatory.
The three pages of the section



Four families of publications
The annual report gives an overview of the market. The analysis notes comment on the monthly news of the index and the major sales. The sector studies explore a segment, a region or a theme in depth. The databases make the raw series available.
Each family meets a need: understanding quickly, following the news, exploring a subject in depth or working on the figures yourself. They are complementary and refer to one another.
An open licence
All of the Observatory's publications are distributed under an open licence: you may copy, adapt and redistribute them, including for commercial purposes, provided you cite the source and indicate any changes.
This openness eases reuse by the press, universities, insurers and administrations. It contributes to better information on a market that lacked it.
Languages of the publications
The publications appear in French, English and Spanish. The monthly notes are published simultaneously in the three languages; the sector studies follow within two weeks. The databases are documented in all three languages.
Other translations are produced at the request of partners, notably in Arabic, Chinese and Portuguese, within cooperation programmes.
The four families
| Family | Frequency | Format | Audience |
|---|---|---|---|
| Annual report | Annual | PDF, XLSX | General public |
| Analysis notes | Monthly | PDF, web | Professionals, press |
| Sector studies | Six per year | Analysts, researchers | |
| Databases | Quarterly | CSV, API | Researchers, developers |
Landmarks
- First report
Forty pages.
- Monthly notes
Launch.
- Open data
First databases.
- Sector studies
Six studies per year.
Citing correctly



Analysis note or sector study

Analysis note
Four pages- Quick to read
- News of the month
- Key figures
To follow the market.

Sector study
Thirty to sixty pages- In-depth analysis
- Detailed method
- Data attached
To understand a subject.
Using the publications
- Browse
Choose the suitable family.
- Read
Start with the summary.
- Download
Retrieve the data.
- Analyse
Reproduce and extend.
- Cite
Mention the source.
Good practices
A journalist

« The Observatory's data have become my first check before writing about the art market. »
Vocabulary of publications
- Sector study
- In-depth analysis of a theme.
- Analysis note
- Short monthly publication.
- API
- Interface for automated access to data.
- Open licence
- Permission to reuse freely.
Frequently asked questions
Are the publications free?
Yes.
Can the notes be received by email?
Yes, through the newsletter.
How can I suggest a study subject?
Through the contact form.
Are there archives?
Yes, since 2011.
Useful documents
Contacts

Read the analysis notes
Image credits (23)
- Hours of Queen Isabella the Catholic, Queen of Spain, Master of the First Prayerbook of Maximillian (c. 1500) — Cleveland Museum of Art, CC0 1.0
- Illuminated Opening Page Titled Laila and Majnun from a Khamsa (Quintet) of Nizami of Ganja, Ja'far Baisunghuri (835 AH/1431–32 CE) — The Metropolitan Museum of Art, CC0 1.0
- Qur'an Manuscript Folio (800s) — Cleveland Museum of Art, CC0 1.0
- Bookplate: Boylston Medical Library, George Girdler Smith (1806–39) — Cleveland Museum of Art, CC0 1.0
- Leaf from a Lectionary with St. Luke (1057–1063) — Cleveland Museum of Art, CC0 1.0
- Missale: Fol. 185v: Crucifixion with borders (full page), Bartolommeo Caporali (1469) — Cleveland Museum of Art, CC0 1.0
- Seal Color Box (1662–1722) — Cleveland Museum of Art, CC0 1.0
- Qur'an Manuscript Folio (recto; verso); Left side of Bifolio (800s) — Cleveland Museum of Art, CC0 1.0
- St. Anthony Reading, Albrecht Dürer (1519) — Cleveland Museum of Art, CC0 1.0
- The Triumph of Mordecai, Lucas van Leyden (1515) — Cleveland Museum of Art, CC0 1.0
- Leaf from a Missal: The Crucifixion (recto) and Text (verso) (c. 1330–40) — Cleveland Museum of Art, CC0 1.0
- High Class Students and Teachers at Bishop Cotton School, Shimla (verso), Raja Deen Dayal (c. 1882–87) — Cleveland Museum of Art, CC0 1.0
- Miniature from a Manuscript of the Apocalypse: The War in Heaven (c. 1295) — Cleveland Museum of Art, CC0 1.0
- Chemin de fer de Toulouse à Bayonne. Pont de l'Aran (en trois arches de 17m d'ouverture chacune). Situation des travaux au 21 juillet 1861, Édouard Baldus (1861) — Cleveland Museum of Art, CC0 1.0
- St. Catherine of Siena and the Beggar, Giovanni di Paolo (1460s) — Cleveland Museum of Art, CC0 1.0
- Woman Sitting Reading , Georges Lemmen (1905) — Cleveland Museum of Art, CC0 1.0
- Leaf from a Psalter and Prayerbook: Calendar Page with Labors (recto) and Calendar Page with Peasant (verso) (c. 1524) — Cleveland Museum of Art, CC0 1.0
- Small Mosque in the Kaiserbagh, Felice A. Beato (1858) — Cleveland Museum of Art, CC0 1.0
- A Lady Reading, Francis Seymour Haden (1833–1910) — Cleveland Museum of Art, CC0 1.0
- Mercury (Budha), from a Mandi Astrology Series, Sanju (c. 1810) — Cleveland Museum of Art, CC0 1.0
- Left side of a double-page album folio: Outside a Royal Encampment (recto) and Calligraphy, Persian Verses (verso), Bihzad (c. 1485) — Cleveland Museum of Art, CC0 1.0
- Sweet Melancholy, Joseph-Marie Vien (1756) — Cleveland Museum of Art, CC0 1.0
- A Manuscript of Five Sections of a Qur'an (18th century) — The Metropolitan Museum of Art, CC0 1.0
Cleveland Museum of Art · CC0 1.0


Analysis notesThe Observatory's monthly notes: index news, major sales, regulation and reading of trends.›
Sector studiesThe Observatory's six annual studies: segments, regions, regulation and major market themes.›
DatabasesThe Observatory's open databases: series, formats, API, dictionary of variables and licence.›
2024 annual reportThe OIMAP Observatory's 2024 annual report: €67.8 billion in transactions, growth of 5.8% and a market that is becoming global.›