Low volume pump today

Big pump today from the cohort of non-Mag7 tech stocks (memory, hardware, CPUs, quantum, etc). These stocks have all pumped over the last 1y but dumped through the last month. Today, they all pumped again for the first time in weeks. However, most of them outside of SNDK did so on extremely low relative volume. Do you think this indicates a dead cat bounce, or the “bottom” for these stocks and the regular programming of going parabolic is set to resume? DELL and HPE’s price movement today look particularly “squeezy” (guess their after hours moves are linked to SMCI +20% on earnings after hours). Cramer just tweeted about DELL likely to have outstanding earnings so took a massive short position on DLLL