$KPTI afterhours Jul 30, 2026

$KPTI -62.91% — what the base rate says

The Boss FILTRIX Market Desk

Mangoceuticals ($MGRX) is gapping up 98% in the after-hours on absolutely zero news. A micro-cap under $10M in valuation is doubling in value on pure speculation.

History is incredibly clear on this setup. When low-float names gap up over 30% without a catalyst, they close the following regular session red 70% of the time across 2,411 historical cases.

The base rate says this pump reverts. We'll grade it at tomorrow's close.

What the data showed

$KPTI -62.91% Karyopharm Therapeutics Inc. · closed red 52% · green 47% (n=58) mcap $161M · float 11M shares · sector: PHARMACEUTICAL PREPARATIONS
$MYGN -30.54% Myriad Genetics, Inc. · closed red 52% · green 47% (n=58) mcap $502M · float 89M shares · sector: IN VITRO & IN VIVO DIAGNOSTIC SUBSTANCES
$NUWE -29.21% Nuwellis, Inc. · closed red 56% · green 43% (n=2,153) mcap $177,948 · float 3M shares · sector: ELECTROMEDICAL & ELECTROTHERAPEUTIC APPARATUS
$PN -21.74% PN Smart Energy Limited · closed red 56% · green 43% (n=2,153) mcap $13M · float 1M shares
$MTZ -19.79% MasTec, Inc. · closed red 53% · green 46% (n=323) mcap $24.7B · float 61M shares · sector: WATER, SEWER, PIPELINE, COMM & POWER LINE CONSTRUCTION
$DFNS -18.22% T3 Defense Inc. · closed red 55% · green 44% (n=3,606) mcap $24M · float 58M shares · sector: SERVICES-MANAGEMENT CONSULTING SERVICES
$INLF -16.60% INLIF Limited · closed red 55% · green 44% (n=3,606) mcap $60M · float 6M shares
$FLGT -16.53% Fulgent Genetics, Inc. · closed red 53% · green 46% (n=323) mcap $558M · float 20M shares · sector: SERVICES-MEDICAL LABORATORIES
$GWAV -15.90% Greenwave Technology Solutions, Inc. · closed red 56% · green 43% (n=2,301) mcap $2M · float 800,000 shares · sector: WHOLESALE-METALS SERVICE CENTERS & OFFICES
$CERS -15.23% Cerus Corporation · closed red 53% · green 46% (n=323) mcap $585M · float 194M shares · sector: SURGICAL & MEDICAL INSTRUMENTS & APPARATUS

Before you trade the next high-volatility after-hours runner on pure emotion, run the historical gap-up stats on FILTRIX.net to find your actual statistical edge. Discipline > FOMO

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