Data Coverage
This page lists every dataset and metric available through the AltIndex API. For update frequency and historical depth per metric, see Collection & Freshness.
For endpoint details, see the API V2 Reference. For field definitions, see the Data Dictionary.
Social Followers
Daily follower / subscriber counts for company-linked social accounts across 9 platforms.
| Platform | Metric |
|---|---|
| Follower count | |
| Follower count | |
| X (Twitter) | Follower count |
| Threads | Follower count |
| TikTok | Follower count |
| Follower count | |
| YouTube | Follower count |
| Follower count | |
| Stocktwits | Follower count |
Social Mentions & Sentiment
Mention counts and sentiment scores derived from public discussion data.
| Source | Metrics |
|---|---|
| Mention counts + sentiment (posts & comments across investing subreddits) | |
| Stocktwits | Daily mention counts + sentiment |
| X (Twitter) | Cashtag mention counts + sentiment |
| 4chan /biz/ | Daily mention counts |
Additional Datasets
| Dataset | Description |
|---|---|
| Job Postings | Open job counts from LinkedIn, Glassdoor, and Indeed -- 371,543+ postings tracked by department and location |
| Employee Headcount | Daily employee count snapshots from LinkedIn and TipRanks -- track workforce expansion and contraction |
| Employee Reviews | Glassdoor and Indeed ratings and review trends |
| Web Traffic | Monthly website visitor estimates |
| App Intelligence | iOS and Android download trends plus 797,821+ user reviews |
| News Coverage | 460,040+ articles with AI-powered categorization |
| Insider Transactions | SEC Form 4 filings tracking insider buying and selling |
| Congressional Trading | Stock trades by US Congress members |
Coverage Summary
| Metric | Value |
|---|---|
| Entities covered | ~2,527 (stocks, ETFs, and crypto) — download full ticker list (CSV) |
| Historical depth | 7+ years (since Oct 2018) |
| Timeline records | 5.6M+ |
| Social platforms | 9 |
| Reddit mentions tracked | 432,054+ |
The full list of tickers in our knowledge graph is available as a CSV download: tickers.csv. This file is regenerated from our database periodically.
Company entities and their social handle mappings are available through the GET /api/entities and GET /api/entities/{ticker} endpoints. See Knowledge Graph for details on how we map tickers to social accounts.