Two mechanisms for raising equity over time, with distinct control, execution and liquidity characteristics.
Executive perspective
Both an equity line of credit (ELOC) and an at-the-market (ATM) offering can permit staged issuance rather than a single marketed placement. The economic distinction is not merely that one involves a committed investor and the other a sales agent. The issuer's ability to access capital depends on registration, listing rules, market conditions, transaction limits and the exact terms of its documents.
How an equity line operates
A typical ELOC is a contractual arrangement under which an investor agrees, subject to conditions, to purchase newly issued shares following notices from the issuer. Pricing may reference a volume-weighted average price or a defined observation period, sometimes with a discount or floor. The issuer may control whether and when to deliver purchase notices, but that control is qualified by conditions such as effective resale registration, ownership caps, trading-volume limits and exchange rules.
How an ATM operates
An ATM commonly involves an issuer selling registered shares through a placement agent or broker-dealer into the existing trading market at prevailing prices. The agent generally acts on commercially reasonable efforts rather than guaranteeing proceeds. The issuer may set price and volume instructions, and the amount raised depends on market demand and execution.
Illustrative economics
Assume an issuer wishes to raise $5 million while shares trade around $2.50. At that assumed price, an ATM would require the sale of roughly 2 million shares before fees and price impact. An ELOC priced at an illustrative 8% discount to a $2.50 reference price would issue shares at $2.30, requiring approximately 2.17 million shares for the same gross proceeds. This simplified comparison omits fees, market movements, price floors and contractual limits. It is not a quote or financing proposal.
Key questions for an issuer
Compare the usable funding amount rather than the headline commitment; determine the legal source of shares and resale registration; model pro forma dilution under falling share prices; review pricing windows, purchase caps, market-volume constraints and potential market impact; and examine termination provisions, commitment shares, fees and exclusivity. Counsel should separately assess applicable Securities Act, exchange and broker-dealer issues.
Conclusion
The most suitable structure is determined by the issuer's trading characteristics, timing needs, registration position and tolerance for execution uncertainty. Neither structure converts daily trading volume into guaranteed proceeds.
This article is original educational commentary using explicitly illustrative examples. It is not based on live issuer-specific financial data, and is not legal, tax, investment or financing advice. Transaction terms and regulatory requirements vary by issuer and jurisdiction.