520 posts tagged with "Pine Script"

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.

What Does ta.barssince Actually Do?​

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).

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The Up Down Volume Ratio is one of those handy tools on TradingView that lets you peek behind the curtain to see what the big players are doing. It basically compares the volume on days a stock goes up versus the days it goes down, giving you a sense of whether there's more institutional buying or selling pressure. If you're into swing trading or follow strategies like CANSLIM, paying attention to this momentum gauge can help you spot better trade opportunities and steer clear of stocks that are being quietly unloaded.