Most volatile stocks
As of 19 Aug 2026
Research snapshot. Not investment advice.
Run with today's data →
As of 2026-08-18, 695 US-listed companies match this screen: most volatile (6%+ typical daily range). The closest matches right now: SION, moves about 82.1% of its price in a typical session (about $4.88 a session), its average true range over the last 14 sessions; TENX, moves about 78.9% of its price in a typical session (about $1.34 a session), its average true range over the last 14 sessions; ZONE, moves about 47.0% of its price in a typical session (about $0.0753 a session), its average true range over the last 14 sessions; INV, moves about 33.3% of its price in a typical session (about $0.4416 a session), its average true range over the last 14 sessions; KPTI, moves about 28.2% of its price in a typical session (about $0.5434 a session), its average true range over the last 14 sessions; BZAI, moves about 27.6% of its price in a typical session (about $0.1438 a session), its average true range over the last 14 sessions; ACH, moves about 27.0% of its price in a typical session (about $0.3048 a session), its average true range over the last 14 sessions; INDP, moves about 24.9% of its price in a typical session (about $0.233 a session), its average true range over the last 14 sessions; LVWR, moves about 24.9% of its price in a typical session (about $0.3085 a session), its average true range over the last 14 sessions; OTLK, moves about 23.5% of its price in a typical session (about $0.1644 a session), its average true range over the last 14 sessions; AREN, moves about 22.2% of its price in a typical session (about $0.2245 a session), its average true range over the last 14 sessions; GETY, moves about 22.2% of its price in a typical session (about $0.06 a session), its average true range over the last 14 sessions. This is a deterministic technical screen over daily closing prices, it describes recent price behavior only, not a buy or sell signal. 25 covered companies were not evaluated for this screen because their price series end on or before 2026-08-13 (BYND, CBC, CCRN, CPRX, EA, ECHO, EEX, ESPR, FJET, GLXY, GTLS, KORE, and 13 more), at least 3 trading sessions behind the 2026-08-18 session the rest of the catalog carries. A technical signal is a claim about the present, so it is not asserted from a series that stops before it. Those companies keep the readings they have on their own page, with the as-of date they were computed from. 12 covered companies were not evaluated for this screen (AKTS, ANGX, FRMI, GEMI, INHD, MVIS, ORBS, SHAZ, SOLS, SPRB, TSEOQ, WOLF) because our price history for these companies shows an unadjusted split or scale break. Every indicator read from such a series is an artifact of that break rather than a fact about the company, so none of them is asserted here, which is why the same companies have no 1-year return on their own page either.
Companies in this snapshot
SIONNA THERAPEUTICS INC
SION
$5.94
moves about 82.1% of its price in a typical session (about $4.88 a session), its average true range over the last 14 sessions
TENAX THERAPEUTICS INC
TENX
$1.70
moves about 78.9% of its price in a typical session (about $1.34 a session), its average true range over the last 14 sessions
CleanCore Solutions, Inc.
ZONE
$0.1601
moves about 47.0% of its price in a typical session (about $0.0753 a session), its average true range over the last 14 sessions
INNVENTURE INC
INV
$1.33
moves about 33.3% of its price in a typical session (about $0.4416 a session), its average true range over the last 14 sessions
KARYOPHARM THERAPEUTICS INC
KPTI
$1.93
moves about 28.2% of its price in a typical session (about $0.5434 a session), its average true range over the last 14 sessions
BLAIZE HOLDINGS INC
BZAI
$0.5206
moves about 27.6% of its price in a typical session (about $0.1438 a session), its average true range over the last 14 sessions
ACCENDRA HEALTH INC
ACH
$1.13
moves about 27.0% of its price in a typical session (about $0.3048 a session), its average true range over the last 14 sessions
Indaptus Therapeutics, Inc.
INDP
$0.9361
moves about 24.9% of its price in a typical session (about $0.233 a session), its average true range over the last 14 sessions
LIVEWIRE GROUP INC
LVWR
$1.24
moves about 24.9% of its price in a typical session (about $0.3085 a session), its average true range over the last 14 sessions
Outlook Therapeutics, Inc.
OTLK
$0.7
moves about 23.5% of its price in a typical session (about $0.1644 a session), its average true range over the last 14 sessions
ARENA GROUP HLDGS INC
AREN
$1.01
moves about 22.2% of its price in a typical session (about $0.2245 a session), its average true range over the last 14 sessions
Getty Images Holdings, Inc.
GETY
$0.2705
moves about 22.2% of its price in a typical session (about $0.06 a session), its average true range over the last 14 sessions