How to view the overnight session (24h) on your chart

For BOATS-supported US stocks, TradingView brings regular, extended, and overnight session data together in a single 24/5 intraday chart — so you no longer need a separate symbol to follow price action outside the main exchange session.

What the 24h session combines

• Regular Trading Hours (RTH): the standard exchange session
• Extended Hours (ETH): pre-market and post-market activity
• Overnight Session: price action outside RTH and ETH, previously only available through separate BOATS symbols

Trading periods are visually separated on the chart, so you can see where the overnight session begins and ends without breaking the continuity of the price series.

Turn on the 24h session

1. Open the symbol on a chart and make sure an intraday timeframe is selected.
2. Right-click the chart and open Settings.
3. Go to the Symbol tab and select 24h under Session.
4. Click OK to apply.

Alternatively, use the session toggle button in the bottom toolbar of the chart to switch directly between Regular, Extended, and 24h sessions without opening Settings.

What you can do with overnight data

• Analyze it like any other session. Drawing tools, indicators, and other chart analysis features work directly on the 24h intraday series.
• See the current market phase. The interface shows whether a symbol is in regular trading, pre-market, post-market, or the overnight session, along with the last sale price and change during overnight hours.
• Check availability on symbol pages. Symbol pages and Details show whether 24h data is available and the current session status.
• Monitor it from Watchlists. Watchlists can display overnight prices without opening a separate overnight-specific symbol.
• Set alerts on the 24h chart. Alerts can track price movements that happen outside regular trading hours. 

24h session support extends beyond the chart - on symbol pages and in Details, you can see whether 24h data is available, check the current session, and follow overnight price movement directly alongside the instrument.