Tops, shallow dips and bad news: what the new scenarios are built on

· Strategy

Trading screens in a dark room, a red falling candle and news headlines

Over the last few days the strategy got four new scenarios and one new filter. Each started with a question anyone looking at a chart asks: can you short the tops? Why does the bot short "at the bottom"? Could we react to a headline before the market digests it? The answers were rarely the ones we expected, which is why every change went through a full backtest on three paths with shifted entry times.

1. Tops look textbook, but shorting them does not pay

We marked every clear swing top and bottom on BTC since 2018 and on SOL and ETH since 2025, and looked at the indicators around them. At tops, price vs the 7-day average, Bollinger %B, CCI and daily momentum always sit at the top of their range. The trouble is that the same values recur all through an uptrend. Shorting "overbought" loses more than it makes on all three coins.

Instead of hunting for the perfect top, we looked for sets of conditions after which a move in one direction was most often worth the risk - consistently, year by year, separately before the ETF era, in it, and on altcoins. Of a dozen or so candidates, three survived the backtest:

ScenarioConditionsBTC (ETF era)SOL
Calm Daily Trend LONGdaily trend up, long liquidations below normal+10% to +26%+7% to +18%
Premium Below EMA200 SHORTnegative Coinbase premium, price 4.9% under the 200-day EMA−4% to +17%−29% to −43%
Exchange Inflow Fund Outflow SHORTbitcoins flowing to exchanges while ETF funds sell−25% to −48%+9% to +76%

The long works on both coins: a calm trend without a wave of forced selling is a good time to enter. The shorts depend on the coin. A negative Coinbase premium says something about US demand for bitcoin, not for Solana. Bitcoins flowing to exchanges while ETF funds sell led SOL lower but hurt on BTC itself. So each coin got its own set. Together: BTC +21% to +48% in the ETF era, SOL +25% to +127%, with the drawdown practically unchanged. The thresholds were picked on the same data, so we expect less live.

2. "Too low to short" - what matters is how deep the fall is, not where the price sits in a window

Breakout Down SHORT once shorted SOL right at the lower Bollinger band, and it looked like a short "at the bottom". We went through all its trades and checked where the price was at entry: against the high and low of the last day, three days and seven days.

The result ran against intuition. The scenario's biggest wins - +62% in January 2026, +53% in May 2022, +37% in December 2021 - entered right at the 7-day low. "Cheap in the window" did not separate good entries from bad ones. The depth of the fall did. Winning shorts came when the price was already 3-7% under its 7-day average; stop losses and zero exits came on shallow dips, 1-2% under it.

The filter is not infallible. The day after it went live, a shallow SOL short it would have stopped happened to make money. Over dozens of entries, though, the difference is on the filter's side.

3. Bad news as a signal - and what the Binance hack showed

Since 13 October a language model has been reading the headlines of eight feeds - four crypto, four general - and rating each one: bullish or bearish and how strong, from 1 to 5. By 30 October we had 2,591 headlines. After strong bad news the price usually kept falling:

Headline ratingCountMove in the predicted direction
Bearish, strength 417+1.1% within a day, right 91% of the time
Bearish, strength 57+2.8% within 4 hours, right 100% of the time
Bullish, strength 1-3107no edge

The night of 29 October was the most instructive. Bitcoin fell from $80.8k to $78.2k between 20:00 and 20:45 UTC. The first headlines about a suspected Binance hack reached the RSS feeds only at 21:12 UTC. The first leg could not have been caught from the news: the market was faster than the newsrooms. But a second leg followed the headlines: down to $76.7k by 00:30 UTC, another 3.5%.

That became News Shock SHORT: a short within an hour of a bad headline rated 4-5, when price momentum is down. To get the news in minutes rather than hours, we added a fast reader that rates only new headlines every 5 minutes. In a backtest on BTC from 13 to 29 October the scenario improved the result by 3.6-5.8% on three paths. That came from just two trades: a short after the PPI inflation shock on 15 October (+2.8%) and a short after the Binance hack (+4.4%). This is an experiment, not proof. We will judge it again once dozens of strong events have built up.

There is no counterpart for good news yet. In 17 days the model rated none at 4 or 5, and weaker bullish headlines said nothing about the price.

4. Two ideas that did not survive

Summary

The common lesson: a chart suggests stories that sound right - a top, a bottom, a panic, a reversal. Only the list of trades shows which of them is true.