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SMMT stock – Summit Therapeutics PLC sideways range & retest history

NASDAQ

On the weekly chart, NasdaqScan last detected a sideways range retest in SMMT in the week of 21 Jun 2026.

Since 2020, NasdaqScan has found 2 sideways ranges in SMMT. Completed ranges lasted 1204 days on average, from 497 to 1911 days. Of those 2, 1 broke upward and 1 broke downward.

The pattern: price breaks out below a long sideways range, the pullback back into the range fails, and price comes back to retest the low. Traders also call this a spring. NasdaqScan flags the weekly candle that makes the retest.

Weekly chart: each candle is one week of trading, and every date on this page is the week it falls in.

Gold dashed bands mark earlier sideways ranges, from their first swing to where they broke. Pick a range in the table below to zoom the chart to it.

Sideways ranges

RangeStartedEndedHow it endedRetest signals (week of)
6 Apr 202516 Aug 2026 (497 days)Broke below the range at $12.0721 Jun 2026 (Go ahead)
26 Jan 202020 Apr 2025 (1911 days)Broke above the range at $36.91—

Retest signals detected

  • Week of 21 Jun 2026: retest of the low after a breakout below a sideways range, 441 days after the range began (Go ahead)

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Past patterns don't predict future price moves. This page shows what an automated algorithm detected and is not financial advice. Read the disclaimer.

← All current retest signals