Marvell Technology Group Ltd (MRVL) stock chart and technical analysis

Indicator summary: Bullish (4 bullish, 0 bearish, 1 neutral). As of 2026-09-18, the close was $244.25: 13.1% above the 50-day average and 54.2% above the 200-day average, which is rising. RSI (14) is 58, in its neutral range. MACD is bullish after a cross in the last 10 days. The stock sits 67% of the way up its 52-week range of $70.63 to $329.80, on 1.0x its 20-day average volume.

Indicator	Reading	Read
50-day average	$215.95	Price 13.1% above
200-day average	$158.36	Price 54.2% above, average rising
50 vs 200-day	50 above 200	Golden-cross alignment
RSI (14)	58	Neutral range
MACD (12, 26, 9)	+3.74 vs +2.05	Bullish cross in the last 10 days
52-week range	$70.63 to $329.80	67% of the way up the range
Volume vs 20-day average	1.0x	Normal

What followed this setup for MRVL

When it closed above its 200-day average (3,885 days), it was higher 63 trading days later 61% of the time, median +6.2%.
When it closed above its 50-day average (3,676 days), it was higher 63 trading days later 62% of the time, median +6.2%.
When it had MACD above its signal line (3,295 days), it was higher 63 trading days later 58% of the time, median +4.4%.
All days since 2000 (6,530 days): higher 63 trading days later 59% of the time, median +5.2%.

Base rates use MRVL's own daily history since 2000; they describe the past, not a forecast.

ŷRobot chart signal: Sell, from the chart signal model.

MRVL analysis: AI score, fair value and forecast · Is it a bull or a bear market today? · All covered stocks

ŷRobot analysis is AI-generated and quality-gated; nothing here is investment advice.