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CRTLAB/Backtest/Previous day high & low · S&P 500

S&P 500How Often the Previous Day's High and Low Get Taken

Measured on 1,124 S&P 500 trading days from 2022-07-01 to 2026-11-06: how often price took yesterday's high, yesterday's low, both or neither, and in which session it happened first. Then a chart that opens on the S&P 500 with the levels drawn so you can test the sweep yourself.

Market data updated daily, through Fri 6 Nov
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Read
1 min
Chapters
2
Questions
2
Free to try
2,000 candles

At a glance

The short version

01S&P 500's previous day high and low, measured02Testing the PDH/PDL sweep on the S&P 500
01Chapter 1 of 2

S&P 500's previous day high and low, measured

Yesterday's high was taken on 55.7% of days and the low on 44.8%: at least one on 87.3%, both on 13.3%, and neither on 12.7%.

Where the first side went: in the Asian session on 35.3% of days, London on 14.7%, the New York morning on 30.0% and the New York afternoon on 7.3%. Traded as the usual sweep-and-reclaim to the far side, it averaged −0.08R a trade over 750 trades.

S&P 500DaysHigh takenLow takenEitherBothNeither
S&P 5001,12455.7%44.8%87.3%13.3%12.7%
02Chapter 2 of 2

Testing the PDH/PDL sweep on the S&P 500

Open the S&P 500 with the previous day's levels drawn, start before the session you trade and step candle by candle. Mark every sweep you would fade or follow, place the stop and target, and let the journal show whether your filter beats the bare numbers.

03Questions2

Frequently asked questions

How often does the S&P 500 take the previous day's high or low?

Yesterday's high was taken on 55.7% of days and the low on 44.8%; at least one on 87.3%, both on 13.3%, and neither on 12.7% (1,124 days, CRTLAB).

Can I backtest the previous day high and low on the S&P 500 for free?

Yes, free every day. You get the S&P 500 with the previous day's levels drawn, with every tool the product has, and 2,000 candles of replay every day, no card needed. CRTLAB Unlimited ($14.99 a month) or CRTLAB Lifetime ($99 once) removes the daily limit. Key levels and every other tool are on from the first candle.

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Liquidity sweep backtesterStrategyPDH/PDL statistics, every marketToolS&P 500 Asian rangeStrategyS&P 500 statisticsStrategyBacktest S&P 500MarketGold Previous Day High & LowStrategyNAS100 Previous Day High & LowStrategyUS30 Previous Day High & LowStrategyDAX Previous Day High & LowStrategy

Open the S&P 500 with yesterday's high and low drawn

One click: the S&P 500, 15-minute, previous day high and low on the chart as you replay. Free every day, no card.

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Version
v1.11.0
Last updated
10 Nov 2026
Market data
Updated daily, through Fri 6 Nov
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United Kingdom

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