Cookie Policy
Last updated: March 2026
1. What Are Cookies
Cookies are small text files stored on your device when you visit a website. They help the site remember your preferences, understand how you use the site, and deliver a better experience.
2. Essential Cookies
These cookies are necessary for the website to function properly. They enable core functionality such as language preferences and cookie consent. Without these cookies, the website cannot operate correctly.
| Cookie | Purpose | Duration |
|---|---|---|
| locale | Stores your preferred language | 1 year |
| cookie_consent | Records your cookie consent preference | 1 year |
| theme | Stores your dark/light mode preference | 1 year |
3. Analytics Cookies
We use Google Analytics to understand how visitors interact with our website. These cookies collect information about page visits, traffic sources, and user behavior in an anonymized form.
| Cookie | Purpose | Duration |
|---|---|---|
| _ga | Distinguishes unique visitors (Google Analytics) | 2 years |
| _ga_* | Maintains session state (Google Analytics 4) | 2 years |
| _gid | Distinguishes visitors within a 24-hour window | 24 hours |
4. Advertising Cookies
This website uses Google AdSense to display advertisements. Advertising cookies are used to deliver relevant ads, limit the number of times you see an ad, and measure the effectiveness of advertising campaigns.
| Cookie | Purpose | Duration |
|---|---|---|
| DART | Used by Google to serve interest-based ads | Session / 30 days |
| __gads | Ad serving and measurement (Google AdSense) | 13 months |
| __gpi | Ad personalization (Google Publisher) | 13 months |
You can opt out of personalized advertising by visiting Google Ads Settings. You can also visit aboutads.info to opt out of third-party advertising cookies.
5. Managing Cookies
Most web browsers allow you to control cookies through their settings. You can view and delete existing cookies, block all or third-party cookies, set preferences, and configure notifications. Blocking certain cookies may affect functionality.
6. Third-Party Services
Market Histories uses the following third-party services that may set cookies: Google Analytics (website analytics), Google AdSense (display advertising), Vercel (hosting and performance analytics).
7. Questions
If you have questions about our cookie practices, please see our Privacy Policy or contact us.