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Basket Diversification Checker

Pick 2 to 5 indices and get a correlation matrix and a concentration score for an equal-weighted basket — a check on whether a multi-index clause is really diversified or one exposure in disguise.

Pick 25 indices (assumes an equal-weighted basket).

Checks one basket, once. The product flags correlation drift across every mechanism you run, as it happens.

Basket Diversification Checker, explained

What counts as a diversified escalation basket?

Low average pairwise correlation between the indices in the basket. If two or three indices in a basket move almost in lockstep, they behave like one exposure wearing different names. The basket carries less real protection against a single input's price swing than the line-item count suggests.

What does "effective independent bets" mean?

It's the standard effective-N diversification measure: how many genuinely independent exposures your equal-weighted basket behaves like, given the average correlation between the indices you picked. Pick 5 indices that move in lockstep and it reads close to 1: one real exposure wearing five names. Pick 5 that move independently and it reads close to 5: real diversification.