MRVL Stage 2 Uptrend Intact but Deep Base Flags Elevated Risk

Posted on by Eben@CANSLIM Research
MRVL daily stock chart with 10, 20, 50, 150 and 200-day moving averages, volume and RS line versus SPY — CANSLIM Research

Marvell Technology (MRVL) is trading at $240.38, holding above a rising 30-week moving average in a Stage 2 advance, with 7 of 8 trend-template checks passing. However, the current base pattern is a deep, faulty formation with a 48.3% depth, which historically carries an elevated failure rate, and the stock sits 24% below its pivot of $316.35. The overall sentiment is constructive but cautious, as the market awaits a confirmed breakout to validate the uptrend.

As of 2026-08-25 · Close $240.38

Stage 2 (Advancing) — Price holding above a rising 30-week MA — uptrend intact (30-week MA 6-week slope: 15.32%)

⚠️ Faulty cup warning: the base is 48.3% deep (above the 38–40% threshold). A correction this deep leaves heavy overhead supply — trapped holders from higher prices are likely to sell into any rally, raising the failure rate of a breakout from this base.

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