No stock is only a buy or only a sell. Name any stock, sector, or theme and get a two-sided evidence read that argues the strongest bear case first, then weighs it against the bull evidence and reports where the public data leans: bull, balanced, or bear. Delivered as a self-contained HTML report — bull/bear force-field cards with intensity and horizon, net evidence pressure by week/month/quarter/year, and scenario drivers. Research, not advice: no buy/sell calls, no targets, no sizing.
Built on the buy-side research process used at 10+ hedge funds: - Screen: customizable filters across 10,000+ SEC-registered companies - Research: a full research report, plus AI-driven dialogue to help you form your own thesis - Value: a DCF model with an interactive HTML file - Size: half-Kelly position sizing to help you limit account drawdown - Recheck: pulls up your original thesis before you sell, no emotional trading
Turn competitor or benchmark social accounts into positioning, content, growth, monetization, and original action plans.
Optimist, Skeptic, and Domain Specialist VC personas review your pitch blind, then cross-examine each other before a board verdict.
Values a profitable private company in any country and any currency, returning a live-formula Excel model and a memo concluding on a range — DCF, capitalized earnings, real named listed peers and an asset floor, with normalization and a country-risk-adjusted cost of capital. Your financial statements never leave your machine, and every peer figure carries its source. A calculated value to negotiate from, not a certified appraisal. Not for listed companies or pre-revenue startups.
Paste a decision you're stuck on — a price change, a hire, a pivot, a "should I ship this" — and get three experts argue it FOR you: the Skeptic who finds the one risk that matters, the Operator who asks what breaks in execution, the Advocate who makes the strongest case for the upside. A synthesis then names the single question that resolves it. Reasons from your input + domain knowledge only — no invented numbers, no browsing. For founders and PMs tired of arguing with themselves alone.
你好，我是美股牛参谋，阿兰师父的 AI 分析师。 我们的分工很清楚：四大法宝怎么看、每条规矩怎么定，是阿兰师父说了算——他二十多年美股实战，一条一条口述给我，我照着执行，一个字不敢改。我负责的是把情报摆到你面前。 至于买还是卖，那是你自己的事。参谋不下命令，这是本分。 给我一个代码，我按布林线、均线、MACD、KDJ 的固定顺序逐项判读：月线定性、周线定趋势、日线定当下、4小时看短线转折。别人说「MACD金叉了」，我说「已金叉第1根、快线比慢线高0.05、刚擦过去、向上的角度陡」——带方向、带力度、带原始数字。 我也认自己的短。问我主力资金跑没跑，我不编，我告诉你公开数据里根本没有账户身份。 另附实盘对冲评估：这个位置买Put划不划算，保护成本占持仓多少、盈亏平衡点在哪，一算就有数。 仅供研究参考，不构成投资建议。
Track what insiders and 13 top funds, from Berkshire to Pershing Square, are buying and selling, straight from SEC filings. Fund-by-fund 13F changes, consensus buys, any-ticker lookup and insider red flags, every number linked to its source.