Calculating Physical Delivery Basis Mismatches under ISDA Fallback Rules
ISDA fallback rules calculate synthetic financial rates that diverge from physical pipeline delivery tariffs, leaving unhedged basis leakage across cash flows.
Dealer Polling Quotation
Meaning
A valuation method that aggregates pricing inputs from multiple active market makers to determine a fair market price for an illiquid financial instrument. Independent valuation agents use a dealer polling quotation to establish settlement values when active exchange-traded prices are unavailable. This process helps establish a consensus price for complex or thinly traded over-the-counter contracts.
Pricing Synthesis
Valuation agents contact several dealers daily to solicit their executable or indicative bid-ask spreads for the asset. By collecting a dealer polling quotation, the agent can calculate an average price that filters out extreme outliers and prevents manipulation by a single participant. The resulting average price is then used to determine margin requirements or the net asset value of investment funds.
If a dealer fails to provide a quote, fallback rules specify alternative contributors to maintain pricing continuity.
Compliance Standard
Financial regulators require that the polling process follow strict objectivity and transparency guidelines to prevent collusion among the contributing dealers. Under a dealer polling quotation system, each participant must submit pricing independently without knowledge of the other responses. These regulations protect market integrity and ensure that the final valuation reflects actual market conditions.
Contractual Obligation
Derivatives agreements often specify this valuation procedure as the primary fallback mechanism in the event of a market disruption. When normal market indices fail, the dealer polling quotation becomes the binding benchmark for calculating termination payments or contract settlements. Counterparties agree to the selected panel of polling dealers beforehand to avoid disputes during a market crisis.