Horizontal Support & Resistance
Bounce-rate-validated price levels where the market has historically reacted. Use Daily for short-term entries and Weekly for long-term positioning.
How to read these charts:
- Red dashed lines are resistance levels above current price.
- Blue dashed lines are support levels below current price.
- The % next to each level shows its historical bounce rate (only levels with ≥50% bounce rate are drawn).
- The dotted black line marks the current market price (CMP).
Diagonal Trendlines
Auto-fitted support & resistance trendlines plus key horizontal levels. Daily shows recent channels; Weekly shows multi-year structural trends.
How to read these charts:
- Solid blue lines are support trendlines connecting major lows.
- Solid red lines are resistance trendlines connecting major highs.
- Dashed green lines are major horizontal S/R levels.
- Triangles mark detected pivot points: ▼ peaks, ▲ troughs.
- Each trendline must have at least 3 touches and minimal violations to be drawn.
How These Charts Are Built
Quick reference for the algorithms and timeframes powering the Technicals tab.
📊 Horizontal Support & Resistance
- Identifies key price levels where the stock has historically reacted — bounced up from support or rejected from resistance.
- Each level shown is validated against historical price action, so only levels that have repeatedly held are drawn.
- Useful for identifying entry zones, stop-loss placement, and profit-taking targets.
📈 Diagonal Trendlines
- Highlights the dominant up-trend and down-trend channels the stock is currently trading within.
- Combined with horizontal levels for additional context.
- Useful for spotting trend continuation, breakout opportunities, and trend reversals.
🕐 Timeframes
- Daily candles: ~2 years of price history. Best for short-to-medium-term trade planning and identifying nearby levels.
- Weekly candles: ~7 years of price history. Best for long-term positioning and identifying major structural levels that have held for years.
🔄 Data & Refresh
- Prices: Sourced from Yahoo Finance, refreshed daily after NSE market close.
- Charts: Regenerated automatically every weekday evening (Mon–Fri) at 6:00 PM IST.
- Universe: 750+ NSE-listed stocks with sufficient price history.
- No refresh on weekends — the market is closed and prices don't change.
⚠️ Important Disclaimer: These technical charts are auto-generated by AI/algorithmic systems for educational purposes only and do not constitute investment advice, recommendations, or solicitations to buy or sell securities. Support, resistance, and trendline levels are derived from historical price action and may not predict future market behaviour. Past patterns are no guarantee of future results. Always conduct your own research, consider your risk tolerance, and consult a SEBI-registered financial advisor before making any investment decisions. Flash Finance accepts no liability for losses arising from the use of this information.