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Astera Labs stock falls 11.4% as the Sell signal regains momentum

Astera Labs stock technical analysis: the Sell signal reaccelerates with an 11.4% weekly drop, a bearish engulfing candle and sellers controlling 90% of volume. The short trade is already up 6.1% since entry — full levels breakdown inside.

Astera Labs stock falls 11.4% as the Sell signal regains momentum
Astera Labs, the decline reaccelerates

Astera Labs stock falls 11.4% as the Sell signal regains momentum

August 21, 2026

Our view last week

After two weeks of rebound, Astera Labs' Sell signal bites again: the week closes down 3.8% and sellers retake control of volume, 59% versus 41%. The technical picture stays mixed, though: ADX keeps falling for a fourth straight week, a sign the trend is losing conviction, while cash flow (CMF) has gone nearly flat. For anyone tracking Astera Labs stock with weekly technical analysis, the trade currently sits at a 5.9% loss since entry.

This week's summary

Astera Labs' decline snaps back hard after the past two weeks' rebound: the week closes down 11.4%, the worst of the recent stretch, with a daily bearish engulfing candle and sellers back in control at 90% of volume. Money flow has already turned negative again. For anyone tracking Astera Labs stock with weekly technical analysis, the short is now up 6.1% since entry.
Ongoing decline ·6th week from start ·US stocks ·T2 ★ See Gold version →
IQS Phase
72
in tension
Signal Strength
45
downtrend making lower lows, pace holding
Sizing
REDUCED
Ranking
#30 / 93
US stocks
Trade P&L %
+6.14%
from signal to date, no stop loss

Chart · Weekly — EMA50 · MACD · VWAP

Weekly chart · EMA50 · MACD · VWAP · Source: TradingView
How to read this pageA visual guide to the post, card by card

Rank position

ranks 30th among the 93 sell signals for US stocks in our ranking, with a signal strength of 45 out of 100.

Sector context

SectorGrowth Tech
Benchmark ETFXLK
Sector regimeweak phase
Performanceweekly -3.53% · monthly +1.69%

ALAB belongs to the growth tech sector (reference ETF XLK). The sector is classified weak phase according to our weekly reading.

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