One potential exception is that in the municipal bond market, buyers often pay a premium for the most familiar issuers, meaning that higher yields may be available from smaller issuers. (fidelity.com)
It has been suggested that you should buy from either a very small issuer or one that is too - big - to - fail. (retailinvestor.org)
For smaller issuers not on the list, check your card's benefits guide — usually found online at your issuer's website — to find out if price protection comes with your card. (valuepenguin.com)