Personalis, Inc.
NASDAQPersonalis enters September with an unusual split personality: the stock is up 35% in a month while its close peers are getting hit hard, shorts are quietly exiting, and options traders have turned about as bullish as they have been all year. The peer divergence is the sharpest signal this week. TEM fell 9.4% on the week and PACB dropped a punishing…
Snapshot as of 4 Oct 2026
Personalis enters September with an unusual split personality: the stock is up 35% in a month while its close peers are getting hit hard, shorts are quietly exiting, and options traders have turned about as bullish as…
Personalis reports Q2 results today against a backdrop of conflicting signals: short sellers are walking back positions even as company insiders accelerate their own selling. The short-side retreat is the clearest…
PSNL is up 16.6% in a week and call buyers have flooded the options market — yet short sellers are adding, not covering, and the Street is trimming targets post-earnings. Options positioning has swung to one of its…
PSNL has rallied 16.6% in a week. Short sellers aren't flinching. That tension is now visible across three data sets simultaneously. Short interest sits at 14.9% of free float. That's up 13.6% over the past week and…
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