# Zacks Historical Daily Maintenance by Unknown Vendor — Data Product Intelligence

> Source: Vedex (https://vedex.ai) — Alternative Data Vendor Intelligence
> Generated: 2026-10-05T13:26:08.946Z
> Canonical: https://vedex.ai/products/zacks-historical-daily-maintenance-e87a93

## Overview
- **Product**: Zacks Historical Daily Maintenance
- **Vendor**: Unknown Vendor
- **Description**: Historical daily corporate actions for over 30,000 US and Canadian listed and delisted companies covered by Zacks Research. Action items include new company additions, de-listings, fiscal year end changes, company name changes, ticker symbol changes and stock splits.
- **Source Platform**: nasdaq_data_link

## Coverage & Delivery
- **Geographic Coverage**: 30,000+ US and Canadian companies
- **Update Frequency**: Irregular
- **Has API**: Yes
- **Sample Available**: Yes

## Pricing
- **Free**: Yes
- **Pricing Model**: Free

### Pricing Tiers
| Tier | Price | Billing | Annualized | Type | Confidence | Source |
|------|-------|---------|------------|------|------------|--------|
| Free | Free | NONE | Free | FREE | HIGH | Vendor-published |

## Quality Scores
- **Coverage Score**: 48
- **Trial Accessibility**: 65

## Source
- **Platform**: nasdaq_data_link
- **Listing URL**: https://data.nasdaq.com/databases/ZHDM

## Links
- Vedex Product Page: https://vedex.ai/products/zacks-historical-daily-maintenance-e87a93
- All Products: https://vedex.ai/products