React + Vite frontend with a local-JSON-backed API (Vite middleware) for tracking portfolio holdings, contributions/withdrawals, recurring contribution plans, and a forecast chart comparing the portfolio's real value against a same-contributions S&P 500 benchmark. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
7 lines
132 B
JSON
7 lines
132 B
JSON
{
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"snapshots": [
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{ "date": "2026-08-11", "marketValue": 8000.00 },
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{ "date": "2026-08-29", "marketValue": 8596.15 }
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]
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}
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