🧪 Backtest v2

pick a strategy → choose data (pattern / SQL / form) → preview → run. Ctrl+Enter to run.

⚠

1. Strategy

+
no match

fresh: · target:

2. Data Source

↑↓ Enter · Esc
quick:
snap:

snap:

💰 Portfolio (all values in %, type direct)
INR

% / trade

% of equity

%

🛡️ SL / TP override (% from entry; blank = use strategy's own)
%
%
🏷️ order type — drives what happens to a position still open at end of backtest

examples: commission=1 means 1%, slippage=0.05 means 0.05%, portfolio=10 means 10% of equity

📖 read-only SELECT/WITH · max 1000 rows

3. Run

strategy
instruments ()
date range
timeframe —
📊 Result
starting
final value
return
trades:
open:
wins:
losses:
win rate:
elapsed:
total pnl:
unrealized:
max DD:
best:
worst:
signals:
fills:
bars:
order type:
MIS auto square-off:
discarded @ EOD:
🌐 Plotly chart disabled

📋 Preview

bars:
no rows match filter

💼 Trades ()

instrumentside entry tsentry px slt1t2 exit tsexit pxreason pnlstatus

🎯 Criteria scoring

type instrument ts close score % first failed checks (✓/✗) details chart
no bars at this score threshold

🕐 Past runs

when strategyuniversetf tradeswin%pnl run_id
no past runs yet
📄 Strategy source
⏳ loading source…

            

        

    






            

        

    


    
    


    
    

    
    

    

    // ============================================================
    // GLOBAL KITE CHART OPENER FUNCTION (for partials)
    // ============================================================
    // [L1425] This function is used by HTMX partials that don't have Alpine.js context
    async function openKiteChartFromPartial(symbol) {
        try {
            // [L1427] Fetch Kite chart URL from backend
            const response = await fetch(`/api/orders/kite-chart-url/${encodeURIComponent(symbol)}`);
            const data = await response.json();

            if (data.url) {
                // [L1431] Open URL in new tab
                window.open(data.url, '_blank', 'noopener,noreferrer');
            } else {
                // [L1434] Show error if URL not found
                if (window.showNotification) {
                    window.showNotification(`Kite chart URL not found for ${symbol}`, 'error', 5);
                }
                console.error('[KITE CHART] URL not found:', data);
            }
        } catch (e) {
            // [L1441] Handle fetch errors
            if (window.showNotification) {
                window.showNotification(`Error loading Kite chart: ${e.message}`, 'error', 5);
            }
            console.error('[KITE CHART] Error:', e);
        }
    }
    // [L1448] Make it available globally
    window.openKiteChartFromPartial = openKiteChartFromPartial;

    // ============================================================
    // GLOBAL FINPLOT CHART OPENER FUNCTION (for partials)
    // ============================================================
    // [L1450] This function is used by HTMX/Jinja2 partials that don't have Alpine.js context
    // It opens a native finplot desktop chart window via the backend API
    function openFinplotFromPartial(symbol) {
        // [L1453] Default finplot parameters - 5-minute candles, 200 bars
        const FINPLOT_DEFAULT_RESOLUTION = 5;
        const FINPLOT_DEFAULT_COUNTBACK = 200;

        // [L1456] Normalize symbol to Fyers format (finplot uses Fyers data source)
        // Kite uses bare symbols like "RELIANCE", but Fyers needs "NSE:RELIANCE-EQ"
        let fmtSymbol = symbol;
        if (!symbol.includes(':')) {
            fmtSymbol = 'NSE:' + symbol;
        }
        // [L1461] Add -EQ suffix for equity symbols (not options CE/PE or futures FUT)
        if (!fmtSymbol.includes('-') && !fmtSymbol.includes('CE') && !fmtSymbol.includes('PE')) {
            fmtSymbol = fmtSymbol + '-EQ';
        }

        // [L1465] Build the finplot API URL
        const url = `/api/backtest/finplot?symbol=${encodeURIComponent(fmtSymbol)}&resolution=${FINPLOT_DEFAULT_RESOLUTION}&countback=${FINPLOT_DEFAULT_COUNTBACK}`;

        // [L1468] Log the action with timestamp for debugging
        console.log(`[L1468] ${new Date().toLocaleTimeString()} - [Finplot] Opening for ${fmtSymbol}`);

        // [L1470] Fire the request - backend opens native desktop window
        fetch(url)
            .then(r => r.json())
            .then(data => console.log(`[L1472] ${new Date().toLocaleTimeString()} - [Finplot] Response:`, data))
            .catch(err => console.error(`[L1473] ${new Date().toLocaleTimeString()} - [Finplot] Error:`, err));
    }
    // [L1475] Make it available globally for Jinja2 partials
    window.openFinplotFromPartial = openFinplotFromPartial;