What is trading system backtesting? How can historical data be used to test a strategy instead of judging its effectiveness based only on intuition?

In cryptocurrency trading, a strategy that seems logical is not necessarily profitable. Trading system backtesting means applying clearly defined trading rules to historical market data, simulating past trades, and assessing the strategy’s returns, risks, and stability.

First, what should you define before backtesting?

Start by defining the trading instrument, time frame, entry conditions, stop-loss and take-profit rules, position size, and exi

Why Can’t Stop-Loss Orders Completely Prevent Losses? Understanding Slippage, Liquidity, and Execution Mechanics

In cryptocurrency trading, many people believe that setting a stop-loss is enough to keep losses within a predetermined range. But in actual trading, prices can move rapidly, and stop-loss orders may be filled at a worse price than expected. Understanding the limitations of stop-loss orders is essential to managing risk more effectively.

First, distinguish between the stop trigger price and the final execution price. The trigger price is simply the condition that activates the sto

I took a trip to Guangxi and the place names here cracked me up🤣

Guangxi people are so random with names. I got hit with one funny place name after another along the way: Turtlehead Village, Seven Hundred Valleys, That Chicken, That Duck, That Dick, That Pen, Chicken Village, Handsome Village, Fudan Village, Money Valley, Sheep Valley, Cattle Valley, Cat Valley, Nongnai Village, Nongbi Village, Bao Piao Mountain...
Guangxi has more than just beautiful karst landscapes—the road signs are funny too...

#广西地名有多炸裂 #广西旅游 #FunnyPlaceNames

Follow us and join the discussion group. We share price levels, indicators, and trend analysis at various times each day. Historical reference signals have had a high win rate. With market volatility high, let’s keep pace with the market together. #以太坊ETF

initia:native is currently trading at 0.31602, up 64.13% over 24H (range: 0.19154–0.33193). The 1H trend is relatively strong, with an RSI of 51; the 4H trend is relatively strong, with an RSI of 79. If it breaks above 0.33193 decisively, the upside potential can be monitored; if it falls below the 0.19154 support, the short-term structure may weaken. The market is volatile; for observation only.

Crypto Morning Brief｜November 11

Market Overview

The market has been broadly weak over the past 24 hours, with sentiment in the fear zone. Spurred by inflation data, prices dipped in the short term before recovering slightly. BTC is currently holding steady around $73,700, while ETH and SOL are also consolidating. Altcoins have fallen more sharply, with overall market capital shrinking and bullish sentiment subdued.

Macro Market

U.S. October CPI came in above expectations. The rebound in inflation fueled expectations of interest rate hikes, pushing Treasury yields higher and weighing on ri

What Is Trading System Backtesting? How Can You Use Historical Data to Test a Strategy Instead of Judging Its Effectiveness by Feel?

In cryptocurrency trading, a strategy that seems logical is not necessarily profitable. Trading system backtesting means applying clearly defined trading rules to historical market data, simulating past trades, and evaluating the strategy’s returns, risks, and consistency.

First, what should you define before backtesting?

Start by defining the assets to trade, time frame, entry conditions, stop-loss and take-profit rules, position size, and exit conditions. Th

NFTs on @NEARProtocol ?
I just applied to the NULLS LIST
slot #1816 · save data detected
@nullsxyz

$INIT Damn?! This crazy coin managed to V-recover despite such high funding rates?! Is it gearing up to rally back to a new high? Are the bulls having their cake and eating it too? ⬇️⬇️⬇️

the-open-network:native Pumping nice after my Update

On November 10, Musk publicly conceded defeat on X—to a rival's model, no less. A user asked him: How does xAI's upcoming Grok 4.8 compare with Anthropic's Claude Opus 5.5? He replied bluntly: "Not as good. Opus 5.5 is a masterpiece." This reply has been viewed over 1 million times.
He then added: Grok 5 should surpass Opus 5.5, "possibly within 2 to 3 months," and keep accelerating after that. Anthropic released Opus 5.5 on September 22.
That same day, he also revealed that xAI had scrapped JAX and SGLang and rewritten its entire reinforcement learning and inference systems from scratch in C/

$SUSHI Short the broader market now, sell later at $0.0051. Entry price: $0.1769, short $SUSHI 🔥

📊 **Market Outlook: Stay Calm, Trade Smart.**

The higher-than-expected US CPI release is a reminder that market volatility still warrants caution. BTC falling below $73K and the correction in tech stocks show that investor sentiment is under pressure.

₿ **BTC:** I choose to maintain my position with strict risk management. There’s no need to rush into buying or selling before there’s confirmation of the direction.

📊 **Tech Stocks:** The correction could present opportunities, but I prefer to wait for support levels and confirmation of a reversal.

⏳ **Strategy:** Focus on watching the ne

$OPENAI ‌
OpenAI has grown its quarterly revenue to $10 billion—a 50% increase on a quarterly basis—with corporate revenue doubling. At first glance, one might conclude that artificial intelligence is finally becoming a truly profitable business.

However, the story changes when you add one more line to the picture: the company’s operating loss for the same quarter stands at approximately $10.9 billion. In other words, for every dollar earned, more than a dollar has been spent. This isn’t growth; it is capital being "burned" to fuel growth—and the two are not the same. While revenue is easy t

$BTC cleared major liquidity zone , now #Bitcoin is in the path less resistance zone and how far price pullback within this imbalance zone?

Friends who followed Zhong Ling’s trades yesterday would have been crazy not to take profits! Yesterday, we set up 7 short positions! The market plunged more than 100 points yesterday! The bulls cried out while the bears celebrated—the difference is choosing the right person and doing the right thing!
$XAU $BTC #美国10月CPI全面超预期 #美伊谈判出现新进展 #红牛双车登上巴西领奖台

What is the difference between isolated and cross margin? Which margin mode is better for managing risk?

In crypto futures trading, isolated and cross margin are two common margin modes. Many traders focus only on leverage multiples while overlooking how margin mode affects account risk. Even with the same leverage, different margin modes can result in completely different risk exposure.

The core of isolated margin is to manage the margin for a position relatively independently. When that position incurs losses, the risk is usually concentrated mainly within the margin allocated to it. Trade

After a String of Losses, How Can You Tell Whether a Strategy Has Failed and Adjust Your Trading Mindset?

In cryptocurrency trading, a string of losses can easily make you doubt your strategy. Some people rush to switch indicators, others keep increasing leverage in an attempt to recoup their losses, while still others open positions frequently out of anxiety despite having no trading signals. The real issue to address is not just the losses themselves, but how to determine what is actually going wrong.

First, distinguish a normal drawdown from a failed strategy. Any strategy can experience