545 posts tagged with "Pine Script"

Bạn đang phân vân có nên mua tài khoản TradingView Premium hay dùng bản miễn phí là đủ? Tôi từng ở vị trí đó 3 năm trước, khi tôi mới trade BTCUSD và chưa muốn chi hơn 700 USD/năm cho Premium.

TradingView là nền tảng biểu đồ và phân tích kỹ thuật, kết nối trực tiếp với hơn 60 triệu người dùng toàn cầu và tích hợp sàn Binance, Bybit, Kraken. Tôi thấy nó là công cụ số một nếu bạn giao dịch nghiêm túc - tôi dùng nó mỗi ngày để chart ETHUSD và SOLUSD.

The Negative Volume Index (NVI) tracks price changes only on days when trading volume drops below the previous day. The idea is straightforward: when volume shrinks, institutional players are often the ones moving prices, while retail traders tend to dominate high-volume sessions.

I've been using this indicator on and off for about two years, mostly on daily charts. It won't replace your core strategy, but it adds context I find useful when the market goes quiet.

You're set up on TradingView, chart's looking good, you go to place a trade and get hit with "non tradable symbol." I've been there. It's a frustrating wall when you're ready to move.

A non tradable symbol on TradingView is any stock, forex pair, or futures contract you can analyze on a chart but cannot buy or sell through your connected broker. TradingView flags these to stop you from trying to place invalid orders.

The Normalized Smoothed MACD (NSM) is a MACD variant that normalizes values to a fixed -1 to 1 range and applies extra smoothing. You get the familiar fast/slow line and signal line, but the moves are calmer and the false flips are fewer. I've been running NSM on SPY daily for position bias and on TSLA 15-min for swing entries — the consistent scale means I don't have to re-learn the levels for each ticker.

You know that feeling when price is moving up but something just doesn't feel right? Like the momentum isn't really there? That's exactly when the OBV Oscillator becomes your best friend.

This isn't just another fancy indicator cluttering your chart. The OBV Oscillator takes the classic On-Balance Volume and turns it into something way more useful - an oscillator that actually shows you when the smart money is moving before everyone else catches on.

Think of it this way: while everyone else is staring at price candles, you're watching the volume flow that drives those price moves. When the oscillator crosses above zero, institutions are quietly accumulating. Below zero? They're distributing while retail traders are still buying the hype.

You know that feeling when a stock breaks out on huge volume versus when it barely crawls higher on light trading? The On-Balance Volume (OBV) oscillator is a cumulative volume indicator that tracks buying and selling pressure by adding volume on up days and subtracting it on down days. That difference between real moves and fake ones is exactly what OBV reveals.

Developed by Joseph Granville back in the 1960s, OBV tracks the actual flow of money into and out of a security. While everyone else stares at candlesticks, OBV builds a picture of whether smart money is accumulating or distributing shares. I've been using OBV for about six years now, and it still catches moves that price alone misses.

The concept is simple. When price closes higher than the previous day, OBV adds that day's volume. When price closes lower, it subtracts it. This creates a cumulative line that often telegraphs moves days or weeks ahead.

What makes OBV useful: institutional money behaves differently than retail money. Big players can't slam the buy button - they need time to build positions without moving the market. This patient accumulation shows up in OBV before it shows up in dramatic price moves. I prefer OBV on daily charts for swing trades on names like $AAPL and $SPY, though I haven't tested it in extremely choppy low-volume conditions - those tend to generate noise.

When OBV and price move together, you're seeing genuine trend strength. When they disagree - price makes new highs while OBV doesn't, or vice versa - that's where the real trading opportunities live.

On-Balance Volume (OBV) is a cumulative volume indicator that tracks whether buying or selling pressure is building beneath price action. It adds each day's volume when the close is higher than the previous close, and subtracts when it's lower. The result is a running line that reveals hidden institutional activity before price moves.

I've been using OBV on my daily charts since early 2023, and I'll tell you straight up: it's not a magic bullet. But when I pair it with price action on AAPL or SPY, the divergence signals have saved me from chasing false breakouts more times than I can count. Think of OBV as a signal that smart money might be quietly accumulating or distributing before the rest of the market catches on.

A TradingView layout is the arrangement of charts, panels, and tools inside a single browser tab. It defines how you see the market. Get this right and your trading changes. Instead of hunting through tabs and losing focus, a clean layout puts the signals you need front and center.

If you're looking to improve your options trading, guessing based on intuition is a sure way to lose money. What if you could test your trading ideas against a decade of real market history before placing a live trade? That's the value of Option Omega backtesting. It simulates your options strategies against detailed historical data, so you can see what would have actually happened without risking your capital. Whether you're tweaking a 0-DTE trade or evaluating a multi-leg strategy, Option Omega gives traders data-driven clarity.

I've run hundreds of backtests on SPX iron condors using this platform. The results changed how I think about exit rules entirely.

Order flow is the live sequence of buy and sell transactions that drives every price move on your chart. On TradingView, you watch this through the DOM, Time & Sales, footprint charts, and cumulative delta. I started focusing on these tools in early 2023, trading ES futures, and within a few weeks I could see absorption patterns I had missed for years. Not every setup works. Some signals are just noise. The trick is knowing which is which.