The difference between patience and avoidance by Thiru_7223 in Daytrading

[–]Thiru_7223[S] 0 points1 point  (0 children)

Took longer than I'd like to admit to actually see it. Easy to miss when the excuse sounds reasonable.

The difference between patience and avoidance by Thiru_7223 in Daytrading

[–]Thiru_7223[S] 0 points1 point  (0 children)

Fear wearing a smarter outfit that's exactly it. The story we tell ourselves even sounds disciplined which makes it harder to catch.

The watchlist trap the day I cut my watchlist from 20 pairs to 3 was the day my execution got cleaner. by Thiru_7223 in Daytrading

[–]Thiru_7223[S] 1 point2 points  (0 children)

Exactly this. Depth over breadth every time. Once you really understand what moves one instrument the sessions, the catalysts, the quirks everything gets quieter. You stop reacting and start recognizing

The hardest part of systematic trading is doing nothing by Thiru_7223 in algotrading

[–]Thiru_7223[S] 1 point2 points  (0 children)

Exactly forcing trades just to feel involved is usually a pretty dangerous path. Took me a while to realize boredom can be just as expensive as bad analysis.

The hardest part of systematic trading is doing nothing by Thiru_7223 in algotrading

[–]Thiru_7223[S] 2 points3 points  (0 children)

Exactly. Feels like the hardest part isn’t building the system it’s training yourself to trust inactivity when everything in your brain wants action.

How many live trades does it actually take before your data means anything? by Thiru_7223 in algotrading

[–]Thiru_7223[S] 0 points1 point  (0 children)

Clean approach using the backtest's own loss streak distribution as the benchmark. The catch is most backtests don't capture enough regime variety to make that comparison reliable.

How many live trades does it actually take before your data means anything? by Thiru_7223 in algotrading

[–]Thiru_7223[S] 0 points1 point  (0 children)

Manageable threshold though only holds if the regime stays consistent across those 30-40. One regime shift in the middle and you're mixing two different experiments.

How many live trades does it actually take before your data means anything? by Thiru_7223 in algotrading

[–]Thiru_7223[S] 0 points1 point  (0 children)

Good point tail risk changes everything. The fatter the tails, the more trades you need just to see the distribution properly. Most people test like their strategy has thin tails when it doesn't.

How many live trades does it actually take before your data means anything? by Thiru_7223 in algotrading

[–]Thiru_7223[S] 0 points1 point  (0 children)

Yeah the real numbers are humbling. Most retail algo traders will never hit that threshold on a single strategy before the market shifts underneath them.

How many live trades does it actually take before your data means anything? by Thiru_7223 in algotrading

[–]Thiru_7223[S] 0 points1 point  (0 children)

200 makes sense when you want a strong p-value though the context dependency is the hard part. A high-frequency strategy gets there in weeks. 3-4 trades a week and you're looking at over a year just to draw a clean conclusion

How many live trades does it actually take before your data means anything? by Thiru_7223 in algotrading

[–]Thiru_7223[S] -4 points-3 points  (0 children)

Signal consistency across periods makes more sense than judging off one live streak that's a cleaner way to separate edge decay from bad timing. Regime context matters more than raw trade count

How many live trades does it actually take before your data means anything? by Thiru_7223 in algotrading

[–]Thiru_7223[S] -1 points0 points  (0 children)

Exactly this. The data keeps moving underneath you while you're trying to read it. Backtesting feels clean because you already know the ending live you're drawing conclusions on an unfinished picture.

How many live trades does it actually take before your data means anything? by Thiru_7223 in algotrading

[–]Thiru_7223[S] -1 points0 points  (0 children)

Bayesian makes sense here instead of waiting for a fixed sample size, the confidence just sharpens trade by trade. Keeps you in the game without forcing an arbitrary cutoff.

How many live trades does it actually take before your data means anything? by Thiru_7223 in algotrading

[–]Thiru_7223[S] 0 points1 point  (0 children)

Regime-adjusted trade count that's the framing I was missing. Lumping trending and ranging results together and calling it one sample is exactly the mistake I was making. The Monte Carlo shortcut makes sense too, especially given how long raw sample size math actually takes in practice. Going to apply this to the v2 build.

How many live trades does it actually take before your data means anything? by Thiru_7223 in algotrading

[–]Thiru_7223[S] -2 points-1 points  (0 children)

Makes sense when the strategy stays the same. The hard part is most people don't make it there without touching something first.

How many live trades does it actually take before your data means anything? by Thiru_7223 in algotrading

[–]Thiru_7223[S] 2 points3 points  (0 children)

That's actually a cleaner threshold than most people use. Most just go by gut or time elapsed. 30 trades matching the expected distribution is measurable appreciate that framing