Myths, Data &amp; Real Stories

The Sentry: Two Honest Tricks Instead of an AI Reading Forums

Sister bot to The Genius. Bets against the crowd when funding gets extreme, follows the money when it flows fast into a DeFi protocol. No AI judgment — just math on public market data.

Apr 18, 2026

The Hedge Hopper: A Bot That Jumps Between Bitcoin and Gold Miners

Cross-asset momentum rotation. BTC vs GDX. 3 of 3 walk-forward windows beat HODL.

Apr 17, 2026

The Alpha Hunter: 10 US Stocks, Once a Month, +742% in Backtest

Buy the 10 strongest-momentum US stocks, rebalance monthly. Jegadeesh & Titman 1993, mechanical, dead simple. The non-crypto diversifier in the bot lineup.

Apr 17, 2026

Bot Review16 min

Bybit Spot Grid Trading: We Built It in Python — Here's What 1'961 Tests Said

First in the Bot Reviews series. We rebuilt the bot in Python and ran 7 parameter configurations on real BTC data. Every single one lost to HODL by 81-129 percentage points. Here's why.

Apr 16, 2026

Trading Bias6 min

Data-Snooping: 3.2 Million Parameter Combinations. Your "Winner" Is Noise.

Test every combo. Find the best one. Call it a discovery. Statistics says 80 percent of the time, you're lying to yourself.

Apr 16, 2026

The Tri-Rotator: Three Assets, One Daily Question, +34,929% Backtest

BTC, ETH, or SOL? Hold the strongest 30-day momentum. Walk-Forward 2/3 + parameter plateau across all lookbacks 10-30. Paper-traded since 2026-04-17.

Apr 15, 2026

My Bots8 min

The Contrarian: What Happens When You Do the Opposite of What RSI Tells You

Our RSI-lies article showed the textbook rule loses money. The Contrarian inverts it entirely — and beats HODL by 238 points over 8 years.

Apr 15, 2026

Recency Bias: Why Last Year's Winners Usually Lose Next Year

The hot sector in December is almost always a cold trade in the following year. Data since 1975.

Apr 14, 2026

Trading Bias8 min

The Past Is Not the Future: The One Bias Every Backtest Has

Hume, Taleb's turkey, and the meta-bias that sits under walk-forward, parameter sweeps, and every other test we run.

Apr 13, 2026

The Rotator: One Question Every Day, +3,020% Over 8 Years

BTC or ETH today? Hold the stronger 21-day momentum, cash if both negative. Walk-Forward 3/3 + parameter plateau. Paper-traded since 2026-04-17.

Apr 12, 2026

Stories5 min

3 Years of Buying XRP: My Most Boring — and Best — Trade

"XRP? Seriously?"

Apr 12, 2026

Regime Bias: When Your Strategy Works in Bulls and Only Bulls

A strategy tested on sunny days only. Then winter comes. Then your portfolio dies.

Apr 12, 2026

methodology11 min

Beat HODL or Don't Bother: The First Question I Ask Every Strategy

195 of 200 strategies failed this one test. Here's why the benchmark matters more than the signal.

Apr 11, 2026

Trading Bias10 min

Overconfidence: Your First 3 Winning Trades Are the Most Dangerous

At 55% win rate, 3-win streaks happen 17% of the time. Your brain reads them as mastery. Your account pays for the size-up that follows.

Apr 11, 2026

BotLab8 min

The BotLab: We Test the Crazy Ideas So You Don't Have To

It's 2 AM. I'm lying in bed, scrolling through Crypto Twitter.

Apr 10, 2026

Trading Lie11 min

AI Trading Bots: What They Can Really Do (and What They Can't)

"My AI bot closed a trade while I was having lunch!"

Apr 10, 2026

The Tactician 2.0: A Bot We Almost Retired the Day We Built It

Built it in the morning. Backtest said retire it by evening. We didn't. Here is the awkward decision pattern — and why we are running it as a 45-day live experiment.

Apr 9, 2026

P-Hacking: 20 Random Strategies. One Looks Brilliant. By Luck Alone.

The math says if you test 20 strategies, one looks significant by pure chance. That one is usually what gets published.

Apr 8, 2026

Stories7 min

How I Made 180,000 Francs on a Memecoin — and Lost 140,000 of It

It's 3 AM. I'm lying in bed checking my portfolio.

Apr 8, 2026

Trading Bias9 min

Anchoring: $100k Bitcoin Is Cheap (Said Everyone at $69k)

Tversky-Kahneman 1974. Every ATH becomes an anchor. Your brain hunts discounts against phantom reference points — and pays a real tax.

Apr 7, 2026

methodology9 min

The Sharpshooter Post-Mortem: When 3/3 Walk-Forward Isn't Enough

+2,053% over 8 years. 3/3 walk-forward windows. And still a lottery ticket. The parameter-robustness test that retired Sharpshooter before deploy.

Apr 7, 2026

Trading Bias9 min

The Broker-Signal Trap: When Your Exchange Sends You Signals, You're Already Late

Bybit pushes "MACD trendshift" to millions simultaneously. By the time you tap BUY, you're providing exit liquidity. Math, behavior, mute strategy.

Apr 7, 2026

Trading Bias12 min

Sunk Cost: 3 Years of XRP and the Most Expensive Feelings in Crypto

My February 2021 journal said 'SELL'. I held until late 2023. Cost: $140,000 realized + $180,000 opportunity. The anatomy of a trapped bag.

Apr 6, 2026

Tested & Proven10 min

DCA Out: Why Selling in Stages Is Just as Important as Buying in Stages

Everyone talks about DCA. 100 francs into Bitcoin every month. Automatic. Emotionless. Brilliant.

Apr 6, 2026

methodology11 min

Parameter Robustness: The Test That Catches Lottery Winners Pretending to Be Strategies

Walk-forward isn't enough. The third validation step almost nobody runs — and the one that catches noise-overfit strategies before they reach live.

Apr 6, 2026

methodology10 min

Scout v2: The Donchian Breakout That Lost to HODL in 2 of 3 Regimes

Continuous backtest: +156%. Walk-forward: wins 1/3 windows. The third retired Scout variant explains why most trend-followers fail on BTC.

methodology8 min

One Number Lies: Why "Total Return vs HODL" Isn't Enough

A reader pushed back on me last week. Half wrong, half deeply right. The car analogy that explains why we now show four metrics, not just one.

Trading Lie10 min

Peter Schiff vs Bitcoin: 15 Years of Being Wrong (and Still Not Stopping)

"Bitcoin will go to zero."

Trading Lie9 min

The Inverse Cramer Index: When You Trade the Opposite of a TV Star

It's December 5, 2022. Jim Cramer, the loudest man on US financial television, looks into the camera and says:

Confirmation Bias: I Built 8 Strategy Variants. 6 Failed. Here's Why You Saw One.

The winners get published. The losers get deleted. A confession, and the cure.

Apr 4, 2026

Trading Lie10 min

Altcoin Season: Does It Actually Exist?

"Altseason is coming!"

Apr 4, 2026

Tested & Proven12 min

Backtesting: How to PROPERLY Test Trading Strategies (and Why 90% Do It Wrong)

"My strategy did +340% in the backtest!"

Apr 3, 2026

methodology8 min

Live ≠ Backtest: The Day My 'Perfect' Strategy Met the Real World

In 2019 I went live with a backtest that promised +840%. Six months later I had lost 18%. Here's why backtests miss what matters most — and how we deal with it.

Apr 3, 2026

Stories10 min

How a Billionaire Made the Same $3 Billion Mistake Twice

It's September 16, 1992. A man in a New York office is about to break the Bank of England.

Apr 2, 2026

Trading Lie9 min

FOMO: Why You Always Buy Too Late

Your colleague tells you at lunch: "I bought Solana last week. Already up 40%."

Apr 2, 2026

Cherry Picking: The YouTube Guru Who Only Shows You 2020

Any strategy can look brilliant if you pick the right 12 months. Here's how to spot the trick.

Apr 1, 2026

Overfitting: Our Best Bot Made +45%, Then Lost 27% on Real Data

16 months of data: gold nugget. 6 years of data: disaster. The difference between fit and edge.

Mar 30, 2026

Crypto Basics8 min

Crypto Taxes in Switzerland: What You Need to Know as a Private Investor

"Do I have to pay taxes on my Bitcoin gains?"

Mar 30, 2026

Crypto Basics7 min

Money In, Money Out: The Swiss Guide to Crypto

It's Tuesday morning. I log into my online banking. Transfer 6,000 Swiss Francs (CHF) to Bybit. Confirm the order. Click.

Mar 29, 2026

Tested & Proven7 min

DCA vs Lump Sum: What the Data Actually Says

You have 10,000 Swiss Francs. You want to buy Bitcoin. And now you're facing THE question:

Mar 28, 2026

Hindsight Bias: Why NVIDIA Was "Obvious" (Only After It Won)

In 2015, NVIDIA had the same metrics as Qualcomm, Intel, and IBM. Guess which won 100x.

Mar 27, 2026

Trading Bias11 min

FOMO: The $140,000 Tax I Paid Between 2019 and 2023

Three FOMO trades. One tax bill. Here's exactly how Fear of Missing Out drained my portfolio — and the mechanical rules that now block it.

Mar 25, 2026

Crypto Basics8 min

From 2 Pizzas to a $40 Billion Crash: The Craziest Trades in History

From two pizzas worth 800 million dollars to the man who wants to buy his landfill. From a drunken forum post that became a philosophy to the presiden

Mar 25, 2026

My Bot Avoided the Crash — While I Was Sleeping

It's 3:14 AM. I'm asleep.

Mar 24, 2026

BotLab7 min

Our Best Bot Was a Lie: How 6 Years of Data Exposed the Truth

Last night I found a gold nugget. +45.7% return. This morning I extended the test to 6 years. It lost money.

Mar 23, 2026

Trading Bias6 min

Look-Ahead Bias: When Your AI Knows Tomorrow's Newspaper

I spent $4.64 on 135 Claude analyses for a 7-year backtest. Result: -1.4 percentage points. Here's why.

Mar 21, 2026

Tested & Proven9 min

The Sad Daytrader Statistics: Why Almost Everyone Loses (and Keeps Going)

6:55 AM. The alarm goes off. You reach for your phone. Not for the news. For the charts. Bitcoin moved overnight. Your pulse spikes.

Mar 20, 2026

Tested & Proven6 min

Trend-Following: The Most Boring Strategy That Works

"What's your bot doing right now?"

Mar 19, 2026

Trading Bias6 min

Survivorship Bias: How Sandra's 14 "Perfect" Stocks Hid 12 Losers

+510% vs +28.5%. Same strategy. Same rules. 482 percentage points of pure survivorship bias.

Mar 18, 2026

Stories6 min

My Rule #1: Take Out What You Put In

My wife once asked me: "What happens if it all goes to zero?"

Mar 18, 2026

Crypto Basics7 min

HODL: Where Does the Word Come From -- and Why Is It the Best Strategy?

It's December 18, 2013. 10:03 AM. A user named "GameKyuubi" logs into the Bitcoin forum. He's been drinking. Bitcoin just dropped 39%. And he types a

Mar 16, 2026

Stories6 min

Musical Chairs: The Uncomfortable Truth About Memecoins

When I sell FARTBOY at a profit — who's buying them from me?

Mar 15, 2026

Tested & Proven6 min

HODL Beats 27 Out of 30 Trading Strategies

It's November 4, 1929. Jesse Livermore sits in his office on Wall Street, looking at his books.

Mar 14, 2026

Trading Bias9 min

Loss Aversion: Why Sandra Sold Every Winner Too Early

The 2:1 pain asymmetry that Kahneman and Tversky documented — and how Odean found it draining 4.4% per year from retail accounts.

Mar 13, 2026

Stories7 min

When the Crash Costs More Than Money — The Dark Side of Crypto Trading

A few months ago, a crypto blogger took his own life.

Mar 12, 2026

Trading Bias16 min

The 10 Deadliest Biases in Trading Backtests — Plus the One Under All of Them

How I lost $12M on paper with my sister's strategy — and found real alpha instead.

Mar 11, 2026

Bot Trading: Why I Automated My Decisions

"What's your bot doing right now?"

Mar 10, 2026

Trading Lie6 min

Why Daytrading Bitcoin Is Burning Money

99.4 percent.

Mar 9, 2026

Trading Bias12 min

Why You Are Your Own Worst Enemy: 12 Behavioral Biases That Cost Retail Traders Everything

Your backtest is honest. Your trading is chaos. Here are the 12 biases that make real-money decisions different from paper ones.

Mar 8, 2026

The Watchdog: My Bot That Did Nothing for 184 Days

"So, what's the bot doing?"

Mar 8, 2026

My Bots5 min

The Scout: Reborn as Hash Rate Momentum

Der Wachter has been sitting in cash for 184 days. Patient. Right. Profitable.

Mar 6, 2026

BotLab6 min

64.8% Win Rate and Still Losing Money: How Fees Kill Your Trading

"My win rate is almost 65%. Why am I losing money?"

Mar 5, 2026

Tested & Proven5 min

200 Strategies Tested — The 7 Dumbest Mistakes

I have a confession to make.

Mar 5, 2026

The Genius: When an AI Scans the DeFi Market

This bot is different from the other two. And I'll tell you upfront: It's my most experimental one. Not live yet. Running live. Not yet proven.

Mar 4, 2026

Trading Lie5 min

Buy After 3 Red Days? Don't Even Think About It!

Hand on your heart:

Feb 27, 2026

Trading Lie4 min

Buy the Dip: The Most Expensive Lie in Crypto

It's November 9, 2021. Bitcoin is at 69,000 dollars. A 32-year-old software developer from Munich is sitting in front of his trading screen. "All-time

Feb 21, 2026

Trading Lie5 min

Bollinger Bands: Looks Smart, Delivers Nothing

497 euros.

Feb 15, 2026

Trading Lie5 min

Fear & Greed Index: The Blind Guide

"Be greedy when others are fearful."

Feb 8, 2026

Trading Lie4 min

RSI: Why the Most Popular Indicator Fails

28 percent.

Feb 2, 2026