This article is an educational explainer about how corporate bond markets generally function. It is not investment advice, and it does not describe any specific current event, company, or security.
A corporate bond can hold a respectable local credit rating, clear every disclosure hurdle required by regulators, and still go an entire trading session without a single transaction changing hands. That is not a flaw in the system, it is a structural feature of how bond markets work, and nowhere is it more visible than on the Tel Aviv Stock Exchange’s dedicated platform for corporate debt. Understanding why requires separating two things that investors often lump together: how a bond gets its rating, and how that rating translates, or fails to translate, into an active market price.
Who rates the bonds, and what the grade actually tells you
Before a corporate bond can list on the exchange’s bond track, the issuing company typically obtains a credit rating from one of the local rating agencies operating in Israel, most commonly the domestic affiliates of the two major international rating groups. These agencies evaluate the issuer’s ability to meet interest and principal payments, drawing on financial statements, business risk, leverage ratios, and the specific terms of the bond series, including any collateral, covenants, or early redemption clauses. The output is a letter grade on a local rating scale, which is not directly comparable to a global sovereign or corporate rating scale, since it measures relative creditworthiness within the domestic market rather than against an international universe of issuers.
It is worth stressing what a rating is not. It is not a prediction of future price movement, and it is not an endorsement of the company’s shares or business strategy. It is an opinion, paid for by the issuer, about the likelihood of timely debt repayment. Ratings are reviewed periodically and can be downgraded or upgraded as a company’s financial position changes, which is one reason regulators require issuers to keep disclosing financial results long after the bonds are first sold to the public.
Why listing rules for bonds differ from listing rules for shares
The corporate bond platform on the exchange operates under a separate set of listing and disclosure requirements than the equity market, reflecting the fact that bondholders are creditors, not owners. Israeli securities law requires most publicly offered corporate bonds to be issued under a trust deed, with an independent trustee company appointed to represent the collective interests of bondholders, monitor covenant compliance, and act on their behalf if the issuer runs into financial difficulty. This trustee mechanism exists precisely because individual retail bondholders rarely have the resources or standing to negotiate directly with a struggling issuer, so the law consolidates that role into a single professional intermediary.
Bonds that meet minimum criteria on rating, size, and dispersion of holders are also eligible for inclusion in benchmark bond indices that track baskets of rated corporate debt. Inclusion in one of these indices tends to broaden the pool of potential buyers, since some institutional mandates are built around tracking or benchmarking against them, but index membership is a structural classification, not a quality guarantee.
How prices actually form once trading begins
Once listed, corporate bonds trade through the same continuous, order-driven mechanism used across the exchange, matching buy and sell orders electronically during trading hours. In practice, however, corporate bond trading looks very different from equity trading. Many individual bond series are held mostly by long-term institutional investors such as pension funds and insurers, who buy and largely hold to maturity, leaving relatively few units in free float for active trading. That scarcity of two-sided order flow is what produces the wide bid-ask spreads and multi-day gaps between trades that surprise investors used to liquid stocks.
This is also why a bond’s traded yield can sit meaningfully above or below what its rating alone would suggest. Yield reflects not just credit risk but also liquidity risk, time to maturity, prevailing interest rates, and the depth of the order book at that particular moment. A thinly traded bond, whatever its letter grade, generally has to offer a liquidity premium to attract buyers willing to hold a security they may not be able to sell quickly. Rating and price are related, but they are answers to two different questions, one about credit quality and one about supply, demand, and how easily a position can be unwound.