Bond Syndicate Books and Order Allocation
When a new bond is sold, the lead bank builds an order book of investor demand and then decides who actually gets bonds — a judgment call that shapes how the deal trades afterward.
Prerequisites: Underwriting Syndicates and the Gross Spread
When a company or government sells a new bond, the lead underwriter doesn't just print bonds and hand them to whoever asks first. Over a marketing period of hours or days, the syndicate desk collects orders — each investor stating how many bonds they want and at what price/spread — into a running order book. Once the book closes, the desk decides allocation: who actually gets bonds, and how many, which is rarely just first-come-first-served.
The order book records investor demand for a new bond; allocation is the separate, judgment-driven decision of who actually receives bonds, and issuers typically reward investors likely to hold the bond long-term over those seen as quick flippers.
Why allocation is a judgment call, not a formula
A book that is "10x oversubscribed" (total orders are ten times the bonds on offer) gives the syndicate desk leverage to price tighter, but it also forces choices. Desks generally try to favor real-money investors — insurers, pension funds, long-only asset managers — who are expected to hold the bond, over hedge funds whose orders may be purely aimed at flipping the bond for a quick gain once it starts trading ("flipping" into the secondary market). Issuers care about this because a bond that is dumped by short-term holders in the first days of trading can trade down and make the next deal from that issuer harder to price well.
In practice this means two investors placing identical orders can receive very different allocations, and building a track record as a reliable long-term holder is itself a currency that gets rewarded with better allocations on future deals.
Further reading
- Choudhry, The Bond and Money Markets (ch. on new issuance)