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.
⚠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。
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。
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.
開盤前十分鐘還在畫線？把「每週一組、可直接對照的價位」變成一句話就拿得到。 · 台指期近月，每週四定案一組 15 階（H6 到 L6）＋16 個區間 · 不報價、不預測、不給買賣點：只給你能貼進看盤軟體的對照表 · 匯出 CSV 直接變警示清單，或拿 JSON 接你自己的表單 · 每週更新一次、盤中不重算，同一天問十次答案一樣 · 價格超出公布範圍會明說，不幫你編下一階 · 讀不到資料就說讀不到，不會生一個數字給你 · 繁中／簡中／英文／日文皆可
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.
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.