Stratsemble
Preparation · Stage 2 of 5 — Test
TXN · Texas InstrumentsStocks

Does the 52-Week High Breakout strategy beat buy & hold on Texas Instruments? (TXN · backtested honestly)

A breakout rule that reads a new roughly one-year high (the channel excludes the current bar) as a sign that the up-move may continue.

Lagged buy & hold2021-10-06 → 2026-10-05 · 1,254 barsCosts & slippage onvs Buy & HoldHypothetical · not advice
Total return
-15.8%
Buy & hold +74.7%
vs Buy & Hold
-90.5 pts
lagged the benchmark
Max drawdown
-47.3%
Sharpe -0.09 · 4 trades
The honest read

Over this period, 52-Week High Breakout on Texas Instruments returned -15.8%, while simply buying and holding returned +74.7% — it lagged buy & hold by 90.5 points, with a worst drawdown of -47.3%. It traded 4 times and sat in cash about 79% of the time. It's a mechanism you test — not a recommendation.

What this settles — and the next dig

It lagged buy & hold over this window — that's a result, and a backtest you can kill for free just did its job. Re-tuning this same idea until it looks better only adds another shot at looking good by luck, so the honest next move is a fresh one: test a different strategy on Texas Instruments, or build your own — free. Most ideas die cheaply right here, and that's exactly how the rare one that holds up gets found.

Or stop here — walking away from an idea that didn't beat simply holding is a result, not a failure.

Interactive

Run it yourself

Change the parameters and the window, then re-run — no account needed.

Change the rules? Open the 52-Week High Breakout rules on Texas Instruments in the no-code builder — the same rules tested here — and make them your own.

Open in the builder →
Worked example

Two real trades from this backtest

Shown at the modeled fills — entries at the next open, protective stops and targets at their level; costs on. A single trade is never a signal and says nothing about the next one — not the best or worst, a middling winner and a middling loser among the completed trades.

4 trades total — 1 winners, 3 losers (25% won). Below is one of each, not a scoreboard.

  1. Entry. A long entry fired; filled at the next open on 2024-11-07 at $215.80 — never the signal bar's own close.
  2. Held. 23 daily bars.
  3. Exit. Exited on 2024-12-11 at $192.14 (the exit rule fired (filled at the next open)).
  4. Result. -11.06% after costs.

The worst single trade in this whole test reached -21.33%.

  1. Entry. A long entry fired; filled at the next open on 2026-02-03 at $224.24 — never the signal bar's own close.
  2. Held. 122 daily bars.
  3. Exit. Exited on 2026-07-30 at $276.82 (the exit rule fired (filled at the next open)).
  4. Result. +23.35% after costs.

Trading costs + slippage (0.10%) are already deducted from every figure above. One trade is never the edge — it's the whole distribution (the win rate, the losers, the reality-check) that matters; this just makes the mechanics concrete. It describes the past; it is not a prediction.

Put this honest verdict on your site

A live badge that re-runs itself and links back here. Free to embed on any blog, newsletter or forum — it shows the honest result, beat or lagged.

<iframe src="https://stratsemble.com/embed/texas-instruments-52-week-high-backtest" width="360" height="340" style="border:0;border-radius:12px;max-width:100%" loading="lazy" title="Does the 52-Week High Breakout strategy beat buy & hold on Texas Instruments?"></iframe>
How to read this
  • • The strategy line is 52-Week High Breakout on Texas Instruments; the dashed line is simply buying and holding TXN. Beating the dashed line is the whole point — many strategies don't.
  • • Max drawdown is the worst peak-to-trough fall you'd have sat through. A higher return with a much deeper drawdown is not obviously better.
  • • Every fill assumes next-open execution with costs & slippage on — no acting on prices you couldn't have known.
  • • A small number of trades means a small sample. Treat a great-looking result on a handful of trades with suspicion.
What this is — and isn't

This is a hypothetical backtest of a well-known mechanism on past data. It is not advice, not a prediction, and not a claim that the strategy works. I hold no funds and place no orders. The value here is the ability to test an idea honestly — see where it would have helped, and where it would have hurt — before you ever risk real money on your own broker.

How this is computed → · who's behind it · where a backtest fits

See what actually beats buy & hold — most don't, here are the rare few that do →