longbridge

Initiating-coverage report framework — five-step workflow to generate an institutional-grade coverage initiation report: ① company overview ② industry positioning ③ financial modelling ④ valuation analysis ⑤ investment conclusion. Covers business description, competitive advantages, financial health, valuation multiples, price target, and risk factors. Triggers: "首次覆盖", "初始覆盖", "覆盖报告", "研报框架", "投资

Factor research framework for evaluating single-factor effectiveness across A-shares, HK, and US stocks — information coefficient (IC), information ratio (IR), decile portfolio backtests, and IC decay (serial autocorrelation). Triggers: "因子研究", "IC分析", "信息比率", "分层回测", "因子有效性", "单因子测试", "因子衰减", "因子评估", "IC分析", "信息比率", "分層回測", "因子有效性", "單因子測試", "factor research", "information coefficient", "IC", "IR

Comprehensive equity research snapshot — integrates analyst consensus estimates, company fundamentals (revenue / profit / valuation), 60-day price history, and recent major news to produce an investment research snapshot similar to a sell-side equity research brief. Triggers: "股票研究", "个股分析", "研究报告", "个股快照", "综合分析", "股票调研", "股票深度", "個股分析", "研究報告", "個股快照", "綜合分析", "股票研究", "stock research", "equity r

Account-level profit and loss analysis via Longbridge Securities — simple return, time-weighted return (TWR), per-symbol P&L breakdown, and P&L by market. Supports custom date ranges. More focused on performance attribution than longbridge-portfolio. Requires login. Triggers: "盈亏分析", "账户盈亏", "时间加权收益", "TWR", "投资回报率", "持仓盈亏", "分市场盈亏", "业绩分析", "收益率分析", "盈虧分析", "賬戶盈虧", "時間加權收益", "投資回報率", "持倉盈虧", "pro

Cross-symbol comparison (2–5 stocks) via Longbridge — valuation (PE / PB / PS / dividend yield), current price + change, latest financial KPIs (revenue / net income / ROE), market cap. Renders as a single matrix; flags cross-currency or cross-industry caveats. Triggers: "X 和 Y 哪个值得买", "X vs Y", "几只股票对比", "同行业谁最强", "X 跟 Y 谁更便宜", "几只哪个增速快", "科技七姐妹谁最强", "X 跟 Y 對比", "X 跟 Y 哪個便宜", "X vs Y", "compare X

US overnight-eligible securities directory and HK broker participant directory via Longbridge Securities. `security-list` covers the US overnight-trading catalog only (this is the only category exposed through this endpoint). `participants` is the HK broker_id ↔ name dictionary. For non-US listed-stock lookups, route the user to `longbridge-quote` for individual symbol queries. Triggers: "美股 liste

A/H premium ratio for Mainland-Chinese companies dual-listed in Hong Kong and A-shares (e.g. 939.HK / 601398.SH, 1810.HK / 600519.SH-pair) via Longbridge Securities — historical premium time series (kline) or today's intraday premium curve. Only HK-side symbols of dual-listed pairs return data. Triggers: "AH 溢价", "A H 溢价率", "AH 折价", "AH 价差", "工行 AH", "建行 AH", "比价", "A 股贵还是港股贵", "AH premium", "A/H

Risk-return optimisation for investment portfolios via Longbridge — builds risk-adjusted return-optimal portfolios based on fund size, risk preference (conservative / balanced / aggressive), and investment horizon. Asset allocation across equities / bonds / cash / commodities / alternatives. Evaluates current portfolio efficiency versus the efficient frontier. Triggers: "风险收益优化", "组合效率", "有效前沿", "

Orderbook depth (5/10-level bid/ask), broker queue (HK only), and tick-by-tick trades for stocks via Longbridge Securities. Use for orderbook microstructure questions. Triggers: "盘口", "买卖盘", "5 档", "10 档", "深度", "经纪商队列", "逐笔", "tick", "成交明细", "盤口", "買賣盤", "5 檔", "10 檔", "經紀商隊列", "逐筆", "成交明細", "depth", "orderbook", "level 2", "broker queue", "tick data", "trades", "time and sales".

Graham cigar-butt batch screener — runs Benjamin Graham's NCAV / net-net / defensive-investor hard filters across an index or market universe and returns a ranked candidate list with NCAV ratio, PE, PB, dividend yield, debt coverage, 5y earnings stability, Graham buy price, and a dynamic value-trap warning. Longbridge CLI first; MCP fallback if CLI unavailable; WebSearch fills genuine gaps (PMI, s

On-chain data analysis framework — covers active addresses, whale behaviour, TVL (total value locked), DEX liquidity, and on-chain valuation metrics: MVRV (market cap / realised value), NVT (network value / transaction volume), SOPR. Longbridge provides spot crypto quotes (.HAS); raw on-chain data requires external sources (Glassnode / Dune Analytics). Triggers: "链上数据", "链上分析", "MVRV", "NVT", "活跃地

Mutating operations on the user's Longbridge price alerts — list (read-only), add a new price alert, enable / disable an alert, delete an alert. Requires longbridge login. Every mutation (add / delete / enable / disable) requires a two-step preview + confirm protocol. Use only when the user gives a clear imperative ("set a price alert at 200 for NVDA", "delete alert 486469", "提醒我 NVDA 涨到 200"); am