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Guides

Practical write-ups on testing a trading idea properly, getting alerted when it happens, and the tools around it. No hype, no signals-for-sale.

Does the gap fill strategy work? We tested it on 503 stocks (1,964 trades)

A real backtest of buying the gap fill: stocks that gapped up, bought when price dipped back into the gap, across all 503 S&P 500 stocks. 1,964 trades, a 36% win rate against the 37.5% it needed, and why the month mattered more than the setting.

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How to get a Telegram alert when a stock breaks out

Set up a breakout alert that reaches Telegram automatically: which breakout rule to use, the confirmation that cuts the false ones, and how to test it before you turn it on.

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How to scan the whole S&P 500 for one setup

Screeners give you a snapshot and chart alerts watch one symbol. Here is how to run a single rule against all 500 stocks continuously, and test it across the whole index first.

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How to get an alert when a stock has unusual volume

Unusual volume means volume relative to a stock's own average, not a big number. How to set the threshold, why volume alone is a confirmation and not a signal, and how to alert on it.

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How to get BTC and ETH alerts on your own rules

Crypto never closes, which is exactly why watching it manually fails. How to set rule-based BTC and ETH alerts that reach Telegram, and what changes when there is no market session.

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What win rate do you actually need?

Break-even win rate = stop / (target + stop). The formula, a lookup table, and four real backtests across 503 stocks showing why a win rate means nothing until you know the number it had to beat.

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Does the MACD crossover work? 1,761 trades on 503 stocks

A real backtest of the MACD crossover on all 503 S&P 500 stocks: 1,761 trades, 569 wins, a 32.3% win rate against the 33.3% it needed. Why missing by one point cost everything.

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Does the hammer candle pattern work? We tested it on 503 stocks

A real backtest of the hammer reversal on all 503 S&P 500 stocks: 106 signals, a 38.7% win rate, and a -32.7% result. Why a famous pattern still lost money.

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The support bounce strategy, tested on 503 stocks (48 trades, 54.2% win rate)

A real backtest of a support bounce: price at a 100-bar low plus RSI(14) under 30, across all 503 S&P 500 stocks. 48 trades, a 54.2% win rate, and why the exits mattered more than the setup.

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How to backtest a trading strategy without coding

A step-by-step guide to backtesting a stock strategy with no Python and no spreadsheets — what a backtest actually proves, the mistakes that fake good results, and how to run one free.

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How to backtest a breakout strategy (with a real example that lost 50%)

How to backtest a breakout strategy properly, using a real S&P 500 test that returned -50%. Lookback choice, confirmation filters, and the break-even win rate maths.

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How to set a TradingView alert with multiple conditions

How to make a TradingView alert fire only when several conditions are true at once — using alert conditions, and Pine Script for real multi-condition logic.

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How to get free stock alerts sent to Telegram

Send custom stock alerts straight to Telegram for free. Set up rule-based signals on the S&P 500 and NASDAQ 100 with no bot coding and no webhook wrangling.

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Best free stock screeners in 2026 (and where screeners fall short)

A practical comparison of free stock screeners — Finviz, TradingView, Yahoo Finance, Zacks and more — plus the one thing every screener makes you do manually.

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