Know if a betting record is luck or skill. Paste any betting history — get a full statistical audit: ROI with 95% confidence interval, the probability a losing bettor would show the same record, drawdown analysis, risk of ruin, and curation red flags. Retrospective analysis only — never predictions.
Analyze football matches and fixture slates with neutral model probabilities, Model Expected Goals, scoreline scenarios, model consensus, availability, uncertainty, data confidence and professional dashboards. Every request is screened before analysis. Any betting-framed request is refused in full: no bookmaker odds, vig/fair prices, EV/value/edge, Kelly, stakes/bankroll, bet selections, parlays, market picks, combined wagering probabilities or offers to calculate later.
Paste your broker statement and get an institutional-grade performance review: win rate, profit factor, expectancy, drawdown, and the one fix that matters most — delivered as a beautiful interactive HTML report.
⚠僅限賽事分析，不提供任何投注、下注或博彩相關建議⚠ 用真實球隊數據計算勝率與預期分差，經過公開驗證案例測試過準確度，不是AI憑印象生成的猜測。適合想了解對戰實力差距、球迷討論賽前分析，不適合尋求下注方向的使用者。
Use when you paste today’s portfolio or watchlist snapshot before a daily review. For self-directed investors who want consistent questions, not a market-data feed. Proof: checks every pasted position on 8 fixed risk and thesis axes, then labels missing evidence [UNVERIFIED]. It reasons only from the numbers and notes you supply.
掃描你的價格資料、找出候選策略——而且對每一個講真話。它回測上百個經典組合、排成 leaderboard，然後做 hype 工具不敢做的事：照你試的個數幫最佳 Sharpe 打折（Deflated Sharpe）、檢查樣本外還剩多少、估過擬合機率——漂亮的曲線一律當成待驗證的假設、不是能交易的策略。睡前設好讓它整夜掃，掃越久對你越懷疑。自包含 HTML 報告（中／英）、跑在你自己的 CSV 上。
Find where your business is losing profit. Profentra analyzes your sales data, detects margin leaks, identifies profitability drivers, simulates improvement scenarios, and prioritizes the actions with the highest financial impact — backed by traceable evidence.
Turn an official Tennis tournament order of play into a complete, source-backed matchday intelligence report with deep player comparisons, calibrated probabilities, custom charts, and a premium PDF covering every scheduled match.
匯率、利率、原料價格一變，你的公司稅前淨利會變多少？一次跑 9 種情境，找出自然避險缺口與最傷的組合，附避險方向建議。