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Financial Engineering and Analytics
If two portfolios produce the same payoff in every modeled state, no-arbitrage gives them the same price under the model assumptions.
Your starting point
Banking and Future Finance
Can you price a derivative by building its payoff from simpler assets? In a one-period binomial model, choose shares and cash to match the derivative payoff in both states. The stock and cash positions form a replicating portfolio under frictionless borrowing and trading assumptions.
Replicate a derivative payoffFoundation · Quick, Deep, ApplyPrice a call in a two-state treeAdvanced · Quick, Deep, ApplyPrerequisite · Build a balance sheetUse the linked prerequisite and related topics to build your path.