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Lower Bollinger Band Walk appears for ASPN after 2.66% move

Aspen Aerogels, Inc. (ASPN) — Daily Technical Analysis & Swing Trading Signals · Jul 31, 2026, 17:37 ET
ASPN closed up 2.66% on Friday, July 31st, with volume running 0.8× below average. The session formed a Lower Bollinger Band Walk, often signaling a possible continuation. Key support levels exist at 4.49, 4.34 & 4.23, with resistance at 4.74, 4.85 & 5.0.

Current SwingTradeBot Technical Rating of ASPN: D

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Aspen Aerogels, Inc. (ASPN)