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Article
What Is Overfitting? Why Can More Precise Parameters Make a Strategy More Fragile?
In cryptocurrency trading, some strategies show increasingly high historical returns and increasingly attractive backtest curves after repeated parameter adjustments. However, once deployed in live markets, their performance may deteriorate rapidly. A common reason behind this is overfitting.
First, what is overfitting?
Overfitting occurs when a strategy adapts too closely to specific fluctuations and chance patterns in historical data, causing it to perform well in the past but lack the ability to adapt to new
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Who is taking over Hong Kong’s most expensive retail spaces now?
I recently traveled to Shenzhen for work and took a trip to Hong Kong while I was there, where I noticed something rather strange.
Brokerages that originally built their businesses on the internet have started opening physical stores again at a furious pace!
Some have moved into prime commercial districts, others have opened in residential neighborhoods, and some have even launched cafés.
Isn’t this a bit like turning back the clock?
After all, one key advantage that fueled the rise of online brokerages was that they avoided the
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What Is Out-of-Sample Testing? Why Can Data Not Used to Optimize a Strategy Better Reveal Its True Capabilities?
In cryptocurrency trading, a strategy may perform well in historical backtests but quickly fail under new market conditions. The problem may not lie in the trading logic itself; the strategy may instead be overfitted to the historical data used for optimization. Out-of-sample testing is an important way to identify this issue.
First, what is out-of-sample testing?
Out-of-sample testing means using data that was not involved in strategy development or parameter optimization to indepe
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I understand the torment of being trapped in a losing position: unrealized losses hanging over your account, weighing on your mind, and every market move making you anxious.
Many people make rash moves under pressure, turning a small loss into a much deeper one.
The key to getting out of a losing position is to manage risk first, then look for opportunities to recover. Identify support and resistance, plan your position adjustments, and take it slowly and steadily to reduce your losses.
You don’t have to bear this pressure alone. Send me your price levels and position size, and I’ll help you a
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GM everyone ☀️
Have a beautiful day today 💕
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#GoldBreaksAbove4100 #DailyStandouts $XAUT #ShareWeekly
Gold is back above $4,100, and the first question everyone asks is whether new highs are next. I think that is the wrong question for now. Here is how I see it in simple terms.
Where the move came from
Gold jumped more than 3% on Wednesday and added about 2% more on Thursday. From roughly $3,940 before the election to about $4,135 now is a gain of around 5% in two days. The reason was not fear. The dollar fell to a one month low, the 10 year yield slipped to about 4.89%, and oil dropped on hopes that tension with Iran will cool. That is
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What is a trend-following strategy? Why can it perform well in strong trends but suffer repeated losses in choppy markets?
In cryptocurrency trading, trend following is a common approach: rather than trying to accurately predict tops and bottoms, traders look for entry opportunities after a trend forms and try to follow it for as long as possible. But this strategy is not suitable for all market conditions.
First, what is a trend-following strategy?
A trend-following strategy uses price structure, moving averages, or trend indicators to identify market direction, looking for long opportunities
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Gate ETF Golden Rewards is live for a limited time, offering exclusive XAUT rewards to Futures Points users, stock traders, and VIP5+ users. Reach cumulative ETF trading volume milestones to unlock higher rewards. Users eligible for multiple categories can combine rewards by completing the respective tasks. https://www.gate.com/campaigns/6874?ch=9340&ref=VLARBF1YAG&ref_type=132
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Ansem is buying and calling coins at $137k market cap.
It's over.
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SanDisk is retesting its late-July level for the second time. Would you get in?
It’s doing an 8-for-1 stock split on the 20th, bringing the post-split price to just over 100.
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🐋 WHALE WATCH : American Bitcoin posted Q3 2026 results 8427 $BTC in reserve up 5% from Q2.
The company mined 891 BTC in the quarter and generated $63.4M in revenue.
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If the #crypto market had a soundtrack, what would yours be?
🎵 Calm jazz — I'm not panicking.
🎵 Action movie music — It's getting intense.
🎵 Gospel — I'm trusting the process.
🎵 Comedy soundtrack — This market is something else!
Choose your soundtrack 😂
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What is rolling backtesting? Why is continuously updating the test window more informative than testing just one historical period?
In cryptocurrency trading, a strategy may perform well only during a certain period of historical market conditions but fail to adapt to subsequent market changes. Testing just one fixed period can easily overlook how the strategy performs in different environments. Rolling backtesting continuously updates the test window, helping traders assess a strategy's stability more comprehensively.
First, what is rolling backtesting?
Rolling backtesting divides historical
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🇰🇷 SOUTH KOREA DELAYS CRYPTO TAX UNTIL 2029!
South Korea has postponed its crypto taxation plans until 2029.
• Fourth postponement in the past 6 years.
• Crypto investors get more time before taxation begins.
Another delay in South Korea's crypto tax policy!
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$BTC Yesterday’s violent Bitcoin rally was essentially a concentrated short squeeze, with big players wiping out short positions in one fell swoop.
The market is now in a high-level sideways consolidation phase. In the short term, beware of another spike designed to lure in longs; don’t let short-term gains throw you off pace.
The short term is a battle in a choppy market, but the broader structure hasn’t changed. The long-term outlook remains bearish, and it’s worth patiently waiting for opportunities after the bull trap ends.#Gate推出行业首个资金安全证明
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BTC, ETH, GT, XRP, DOGE
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If digital assets can still be frozen unilaterally, how far are we from true asset sovereignty?
Recently, discussions about USDT freeze events have led more and more people to reconsider a question:
When we put assets on the blockchain, what do we truly own?
A wallet address? A string of private keys? Or genuine control over our own assets?
In fact, self-custody of private keys does not mean all tokens cannot be frozen. Certain centrally issued stablecoins may still be subject to issuer contract permissions; assets custodied by exchanges may also be restricted by platform rules and legal measu
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What is the difference between isolated and cross margin? Which margin mode is better for controlling risk?
In crypto futures trading, margin mode can affect account risk in addition to leverage. Isolated and cross margin are two common choices. Their key difference is whether other funds in the account are used to bear the risk when a position incurs losses.
First, what is isolated margin?
Isolated margin allocates separate margin to a specific position. Typically, losses on that position are primarily covered by the margin allocated to it, and other funds in the account are not automatically
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