Pine Script是TradingView提供的专属编程语言,旨在帮助交易者创建自定义指标和策略,进行回测和实时分析。作为一种轻量级但功能强大的语言,Pine Script 使用户能够在TradingView平台上实现个性化的技术分析工具。要在TradingView上使用Pine Script,首先需要在图表界面打开“Pine 编辑器”。在编辑器中,用户可以编写脚本并将其应用于图表。脚本可以是指标(如移动平均线、RSI 等)或策略(用于回测交易信号)。
官方文档提供了详细的函数和示例,帮助用户理解和应用各种功能。此外,TradingView拥有一个活跃的社区,用户可以在“公共库”中浏览和使用他人分享的脚本。通过搜索功能,可以找到各种类型的指标和策略,满足不同的交易需求。许多脚本是开源的,用户可以查看其源代码,学习他人的编程思路,并根据自己的需要进行修改和优化。介绍完 Pine Script 的基础功能后,接下来我们将动手实战,编写第一个简单的均线技术指标,并将其应用到K线图中。
indicator("MA #1",overlay=true)short = 20long = 120shortMA = ta.ema(close, short)longMA = ta.ema(close, long)plot(shortMA, color = color.blue)plot(longMA, color = color.orange)这段Pine Script脚本实现了在TradingView的主图(也就是 K 线图)上绘制两条不同周期的指数移动平均线(EMA)。它的作用是帮助交易者观察市场的短期与长期趋势,是很多技术分析中常见的基础工具。首先,脚本通过indicator("MA #1", overlay=true)定义了指标的基本信息。其中"MA #1"是该指标在图表上显示的名称,而overlay=true表示该指标将直接绘制在价格图上,而不是在单独的副图中显示。接下来,脚本定义了两个变量short=20和long=120,分别代表短期和长期均线的周期。周期指的是计算均线时所参考的历史K线数量,比如在日线图中,20就代表20个交易日。之后,使用ta.ema(close, short)和ta.ema(close, long)计算出这两个周期的EMA值,分别赋值给shortMA 和longMA。EMA是一种常用的平滑移动平均方式,相较于简单移动平均(SMA),它对最新的数据更敏感,因此在趋势判断上更及时。最后,通过plot(shortMA, color=color.blue) 和 plot(longMA, color=color.orange) 将两条 EMA 线绘制到图表上,分别使用蓝色和橙色加以区分。这样,交易者在图表中就可以直观地看到短期与长期的价格趋势,有助于进行技术分析、识别趋势方向或寻找潜在的买卖点。
整体而言,这段代码是非常适合初学者的 Pine Script 示例,简洁清晰,同时具备实用性,为后续扩展更多交易逻辑(如信号提示、策略测试等)打下良好基础。
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免责声明:文章来自 GO Markets 分析师和参与者,基于他们的独立分析或个人经验。表达的观点、意见或交易风格仅代表作者个人,不代表 GO Markets 立场。建议,(如有),具有“普遍”性,并非基于您的个人目标、财务状况或需求。在根据建议采取行动之前,请考虑该建议(如有)对您的目标、财务状况和需求的适用程度。如果建议与购买特定金融产品有关,您应该在做出任何决定之前了解并考虑该产品的产品披露声明 (PDS) 和金融服务指南 (FSG)。
US markets are eyeing all-time highs following strong data and earnings reports. Whether these records are achieved will depend on the news flow over the coming days, particularly from the Federal Reserve.
Fed Decision Incoming
The Federal Reserve's two-day meeting will end this Wednesday with a 0.25% rate cut widely expected. But following Friday's encouraging PCE numbers, the bigger question is “Will there be a January cut?” The Fed press conference post-decision will likely the highest signal event for the rest of 2025.
Central Bank Decisions Everywhere
Beyond the Fed, the Reserve Bank of Australia meets tomorrow with a pause expected, as recent data hasn't provided sufficient incentive for another cut. The ECB, Bank of England, and Bank of Japan will also all announce decisions within the next ten days, creating potential volatility across both equity and FX markets.
Big Tech Earnings
Two major AI infrastructure players report earnings this week: Broadcom and Oracle. These reports come at a time when AI valuations are under heavy public scrutiny, however, they will likely take a backseat to whatever the Fed signals about its 2026 path.
Copper Breaks Out
Copper has rallied to a four-month high and is now testing the $5.50 level. After breaching the key $5.25 support level, the market is showing some hesitation in Asia ahead of major data releases and the Fed decision. The July record highs of $5.50 are now within reach, though it is still to be seen if this level holds or if we pull back toward $5.25 support.
Market Insights
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