# What a candle countdown measures in NinjaTrader 8 [Canonical HTML guide](https://precisionindicators.com/guides/ninjatrader-candle-countdown/) A candle countdown displays the remaining time in a time-based chart interval. It helps you see where the current bar sits within that interval. It does not predict the next price, confirm a signal or guarantee that an order will execute before the bar changes. The first setup question is therefore the chart's bar type. A five-minute chart and a tick chart build bars using different rules; a timer cannot make those rules interchangeable. ## Time bars are different from event-based bars On a time-based chart, the interval has a scheduled boundary. On an event-based chart, such as a tick or volume chart, the next boundary depends on incoming activity. There is no fixed number of seconds that reliably describes when an unfinished event-based bar will complete. If a timer appears blank, unfamiliar or unhelpful, confirm that your chart type is supported before changing settings. Also distinguish a countdown to the current bar boundary from a clock showing session time. They answer different questions even if both display minutes and seconds. ## Choose a timer for a specific display need NinjaTrader Desktop offers its own Bar Timer; a custom timer should be evaluated for a concrete display or workflow need rather than purchased simply because it is an add-on. Consider where the timer appears, whether it stays legible at your usual chart scale, and whether it communicates data-feed or connection state clearly. [Precision Candle Countdown](https://precisionindicators.com/candle-countdown/) is the free Precision option for time-based charts. Read its supported behavior and licensing process on the product page. Free software can still require a license key; “free” does not mean that every activation step is skipped. ## A practical setup check Start with a supported time-based chart in a simulation workspace. Keep its instrument, interval and trading-hours template recorded so you can reproduce the setup later. 1. Install the original ZIP using NinjaTrader's NinjaScript Add-On import process. 2. Restart the platform if required by the installation instructions. 3. Add the indicator to the intended chart and complete the free activation process. 4. Place the timer where it does not cover the price, order controls or other essential information. 5. Observe several bar boundaries and compare the display with the chart's actual behavior. 6. Check how it behaves while the feed is disconnected or the session is inactive. The [Precision installation guide](https://precisionindicators.com/install/) contains the import and activation steps. Keep the downloaded ZIP intact; manually unpacking an import archive is a common source of avoidable confusion. ## Replay requires its own check If you use Replay, verify the timer with the replay connection and speed you actually use. Do not assume your wall clock and replay clock represent the same progression. Record any display differences so you can separate a clock or feed setting from an indicator issue. Likewise, a stalled display does not by itself establish that the indicator is broken. Check the connection, active session, supported chart type and current settings. Comparing the same setup on another supported time interval can help isolate the problem. ## Keep timing separate from signal quality Knowing a bar is nearly complete does not make its current pattern reliable. A timer is a display aid. [Signal Engine](https://precisionindicators.com/signal-engine/) addresses a different job by showing the conditions behind its scored signals, while [News Notifier](https://precisionindicators.com/news-notifier/) addresses news context. Use the [tool comparison](https://precisionindicators.com/ninjatrader-indicators/) to keep those roles clear. For an independent example of timer placement and setup documentation, see [Blahtech's Candle Timer page](https://blahtech.co.uk/indicators/ct). Compare the version and platform of any guide you follow; a web-chart instruction is not automatically a Desktop instruction. By Precision Indicators · Published September 23, 2026 ## Software disclosure These guides explain software features and setup. They are not trading advice or a guarantee of results. Verify requirements for your platform and product version. ## Risk disclosure Futures and forex trading contains substantial risk and is not for every investor. An investor could potentially lose all or more than the initial investment. ## NinjaTrader bar timer not working: checks in order First check the chart's bar type, connection and active session. A countdown cannot give a reliable time remaining for a bar that closes after a number of ticks or a volume threshold instead of a fixed time interval. - Confirm the chart type. Test a supported minute-based chart. Do not use a tick, range or volume chart as your reference for a time countdown. - Check incoming data. Confirm the connection and whether the instrument is receiving updates. An inactive session or interrupted feed can make a timer appear stalled. - Review the trading-hours template. Check the instrument, session and displayed time zone together. Compare the chart with its expected session rather than an unrelated wall-clock display. - Separate Replay from live data. Test at the Replay speed you intend to use. A paused replay clock is not the same as a disconnected live feed. - Record a reproducible example. Note the platform version, bar type, interval, connection and indicator version. Capture the display and relevant platform error messages for support, with account details removed. If installation or activation is incomplete, follow the [NinjaTrader add-on installation steps](https://precisionindicators.com/install/). If the issue is with NinjaTrader's built-in timer, use NinjaTrader support; for Precision Candle Countdown, contact the developer through the [product page](https://precisionindicators.com/candle-countdown/). A working timer is only one workspace check. Also review [scheduled news and headline alerts](https://precisionindicators.com/guides/ninjatrader-economic-news/) and use the [futures tick-value calculator](https://precisionindicators.com/tools/futures-risk-calculator/) when recording your simulation assumptions. Updated October 12, 2026.