Cookie policy
Last updated: 7 October 2026
The Spanish version of this policy prevails in case of discrepancy.
1. What they are
Cookies are small files a website stores in your browser. Stock Signal Lab uses one technical first-party cookie to remember your choice, and Google Analytics cookies only if you accept them in the notice shown on your first visit. If you reject them or do not answer, no Google code is downloaded and none of its cookies is set.
2. Cookies used if you accept
| Cookie | Owner | Purpose | Duration |
|---|---|---|---|
_ga | Google (Google Analytics) | Tell visitors apart anonymously to count visits. | 2 years |
_ga_HKZZM32XJC | Google (Google Analytics) | Keep the state of the visit session. | 2 years |
Advertising data and Google signals are switched off. More in the privacy policy and in how Google uses cookies.
3. Stock Signal Lab's necessary cookie
| Cookie | Owner | Purpose | Duration |
|---|---|---|---|
mm_consent | Stock Signal Lab (first party) | Remembers your cookie choice (accept or reject) so you are not asked again. Technical and necessary: it needs no consent and is not used to track you. | 12 months |
4. Browser storage (not cookies)
To remember your preferences, Stock Signal Lab stores this data in your browser (localStorage). It does not leave your device and is not used to track you. Being needed for what you choose, it requires no consent:
| Key | What for |
|---|---|
mm.lang | The language you choose. |
mm.theme | The light or dark theme you choose. |
mm.lastSeen | Date of your last visit, to mark what is new. |
mm.consent | Your cookie choice and its date (asked again after 12 months). |
5. How to change your choice
Click "Cookie settings" at the foot of the site to accept or reject again. If you reject after accepting, Stock Signal Lab deletes the Google Analytics cookies. You can also delete cookies and storage from your browser settings.
6. Changes
If Stock Signal Lab adds advertising or other cookies in the future, we will update this policy and ask for your consent again before using them.