Options Payoff Graph Builder
Publicada el 2026-07-25
Descripción de la oferta
I need a web-based module that replicates the sleek, interactive payoff charts you see on Sensibull, StockMock or Zerodha’s Strategy Builder, but tailored to my own workflow. Scope • Indices: Nifty 50, Bank Nifty and Sensex, each pulling call + put data for at least three upcoming expiries. • Strategy input: the user must be able to stack any combination of legs and save totally custom strategies, not just presets. • Detail level: advanced analytics—real-time P/L curve, break-even points, max profit / loss, risk-reward ratios, Greeks and probability metrics toggled on the graph itself. Key expectations 1. Clean, responsive graph (Plotly, D3, or a comparable JS library is fine) that updates instantly as legs are added, edited or deleted. 2. Reliable options chain feed (CSV upload, API pull or NSE scrape—your call as long as results are accurate). 3. Separate tabs or dropdowns to switch between the three expiries for each index without refreshing the page. 4. Export to PNG/PDF and a lightweight shareable link for each strategy. 5. Code handed over in a well-structured Git repo with brief setup notes so I can host it on my own server. Acceptance I will run a sanity check by recreating a four-leg Iron Condor on all three indices, verifying that the metrics match Sensibull within a small tolerance and that every interaction is under one-second latency in a modern browser. Let me know your preferred stack and any clarifying questions, and we can get started right away.
Skills
Fuente original: freelancer