Blog posts related to the PineScript
View All Tags
When you're building Pine Script indicators or strategies, you'll often need variables that stick around throughout your entire script. That's exactly what global variables do - they're like having a shared notebook that every part of your code can read from and (with some rules) write to.
Want to make your TradingView charts more informative? Adding labels to highlight important price levels, signals, or market conditions can transform how you analyze markets. The label.new function in Pine Script is your gateway to creating these dynamic chart annotations.
If you've ever wondered how professional traders mark key levels on their charts or display real-time calculations, you're in the right place. This guide breaks down everything you need to know about using label.new effectively.
Ever stared at a Pine Script tutorial and wondered what the heck "offset" actually does? You're not alone. When I first started building custom indicators on TradingView, offset was one of those features that seemed important but nobody explained it in plain English.
Here's the thing - offset is actually pretty powerful once you understand what it's doing. It's like having a time machine for your indicators, letting you shift them backward or forward on your chart to see patterns you might have missed otherwise.
You know that sinking feeling when you're watching a winning trade turn into a loser? You're up 50 points, then 30, then suddenly you're staring at a red number wondering what just happened. That's exactly why trailing take profit exists - it's like having a bodyguard for your profits.
I remember my first few months trading, manually trying to time my exits. I'd either chicken out too early and miss huge moves, or get greedy and watch my gains disappear. Trailing take profit changed everything for me, and I want to show you exactly how to set it up in Pine Script.
You know that feeling when you're scrolling through TradingView and see someone with these incredible custom indicators that seem to catch every move? I used to think those traders had some secret sauce I'd never figure out. Turns out, it's Pine Script v6—and it's way more approachable than I thought.
Ever found yourself staring at a 1-minute chart wondering what the daily trend looks like? Or maybe you're trading SPY but want to keep an eye on what the VIX is doing at the same time? That's exactly where Pine Script's request.security() function becomes your best friend.
I've been using this function for years, and honestly, once you understand how it works, it opens up a whole new world of trading possibilities. Let me walk you through everything you need to know about pulling data from different symbols and timeframes.
Ever had your Pine Script crash mysteriously on the first few bars of a chart? Or noticed weird calculation results that make no sense? Nine times out of ten, it's because you're not handling missing data properly. That's where Pine Script's na() function becomes your best friend.
The na() function might seem basic at first glance, but it's actually one of the most important tools in your Pine Script arsenal. Once you understand how to use it properly, you'll write more stable scripts that work reliably across different timeframes and markets.
If you're working with Pine Script and stumbled across the ta.barssince function, you've found something genuinely useful. This function counts how many bars (or candles) have passed since a specific condition last occurred on your chart. Think of it as your trading strategy's memory - it remembers when something important happened and tells you exactly how long ago that was.
Whether you're asking "How many bars since I last saw a bullish engulfing pattern?" or "When did the price last cross above my 50-day moving average?" - ta.barssince has got you covered. Let me walk you through everything you need to know about this function.
The ta.barssince(condition) function looks backward through your chart history and counts the number of bars since your specified condition was last true. If that condition has never been true before the current bar, the function returns na (not available).
Looking for reliable trading indicators that won't break the bank? After testing hundreds of tools, I found something that actually delivers. The LuxAlgo.com Library offers over 200 free, custom-built indicators that work seamlessly with TradingView. No hidden fees, no subscriptions—just solid tools that help you spot better trades.