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Practiced with crayfish to write a real-time premium and discount estimation for short-term融ETF
Send me real-time monitoring of premium and discount daily, and track accuracy over several days. Later, this can be expanded to other products. Currently, many funds do not publish net asset values, so future arbitrage will rely on small lobsters.
$1
Short-term Financing ETF (511360) Real-time Intraday Premium and Discount Calculation
ETF Real-time Quote (2026-03-11 14:24:27) ├─ Current Price: 113.157 ├─ Opening Price: 113.152 ├─ Previous Close: 113.152 └─ Change: +0.0044% Net Asset Value Estimate ├─ Latest Published NAV: 113.1541 (2026-03-10) └─ Estimated NAV Today: 113.1573 ┌──────────────────────────────────────┐ │ Current Premium/Discount Rate: -0.0003% │ │ Status: Discount Price Difference: 0.0003 Yuan │ └──────────────────────────────────────┘ Buy and Redeem Arbitrage Analysis (T+2 Settlement) ├─ Buy Price (Market Price): 113.157 ├─ Redeem Price (Estimated NAV): 113.1573 ├─ Discount Gain: +0.0003% ├─ Settlement Date: 03-13 (Friday), Lock-in 2 Calendar Days └─ Annualized Return: +0.05%