Does waiting for a 30-minute pivot candle improve a stock entry? A backtest
A backtest of waiting for a 30-minute pivot candle before buying a strong stock: the question, the bar written first, the verdict and its limits. Coil Edge Research.
Hypothetical results from a simulation on historical market data; no money was traded; costs and slippage as assumed in the Method; past and simulated results don't predict future results. Not investment advice.
The question. Is waiting for a 30-minute pivot candle (the first green candle after at least two red ones) and buying the break of its high a better way to buy a strong stock than buying right after the pivot closes? And does it make money after costs? This is our reading of a widely shared rule.
The verdict. It did not pass the study's pre-registered bar. After costs and the S&P 500's return, the trades lost money on average, and they still trailed the S&P 500 with costs set to zero. The entry's small edge over its comparison entries appeared only at higher cost assumptions, because waiting for the break means fewer trades and so fewer round trips. The honest read is that the pivot candle did not add a timing edge in this backtest.
Backtest (hypothetical), run in Backtrader 1.9.78.123, data to 2026-10-02
Method, in one paragraph. 10.7 years of 30-minute bars for 783 symbols, 2016 to 2026-10-02. About 49,000 pivot opportunities on relative-strength leaders in a daily uptrend, each a hypothetical day trade closed before the session ended, with assumed costs. Each entry was compared with buying right after the pivot closes and with a random entry time. Returns are measured net of costs and minus the S&P 500's return over the same hold.
What this does not show.
- It tests one reading of one widely shared rule on strong stocks. Other timeframes, candle counts and universes are different studies.
- The size of the cost assumption matters to the small differences between entries, though not to the verdict; the paid read shows three cost levels.
- The universe is today's stocks, so absolute returns carry some hindsight; the comparisons between entries do not.
- A simulation is not a record of trades.
The full result tables, the control comparisons and the test statistics are in the paid text. A person pays from a crypto wallet (USDC on Base); an AI agent pays over x402. There is no card option for a single study.
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Does waiting for a 30-minute pivot candle improve a stock entry?
Not in this backtest. After costs the pivot-entry trades trailed the S&P 500, and the entry beat simpler entries only when costs were assumed high, because it trades less often.
Coil Edge Research, 2026-10-22.