Top US Stock Gainers on Oct 21, 2026

Top US Stock Gainers · Oct 21 · 30

Wed, Oct 21, 2026 · Close

Screen: share price of at least $5, market cap of roughly $2 billion or more, and a gain above 3% on the day; the 30 largest moves are shown. Turnover is estimated as volume × last price. Source: Yahoo Finance.

Strive

USASST

30.75 +13.64%

Change: +3.69
Turnover (est.): $430.1M
Market cap: $3.10B
52-wk high: 36.20
52-wk low: 7.02

Generate report Valuation Why it jumped

Alamar Biosciences

USALMR

31.45 +11.68%

Change: +3.29
Turnover (est.): $35.5M
Market cap: $2.18B
52-wk high: 39.61
52-wk low: 18.85

Generate report Valuation Why it jumped

Netskope

USNTSK

21.81 +10.04%

Change: +1.99
Turnover (est.): $134.7M
Market cap: $8.91B
52-wk high: 24.98
52-wk low: 7.67

Generate report Valuation Why it jumped

Innodata

USINOD

60.56 +10.02%

Change: +5.52
Turnover (est.): $65.2M
Market cap: $2.08B
52-wk high: 125.14
52-wk low: 34.23

Generate report Valuation Why it jumped

Cadeler

USCDLR

24.90 +9.74%

Change: +2.21
Turnover (est.): $2.8M
Market cap: $2.40B
52-wk high: 30.01
52-wk low: 15.37

Generate report Valuation Why it jumped

Super Micro Computer

USSMCI

35.57 +9.55%

Change: +3.10
Turnover (est.): $2.85B
Market cap: $23.01B
52-wk high: 54.53
52-wk low: 19.48

Generate report Valuation Why it jumped

Solaris Energy Infrastructure

USSEI

69.38 +9.54%

Change: +6.04
Turnover (est.): $209.8M
Market cap: $6.98B
52-wk high: 86.19
52-wk low: 38.50

Generate report Valuation Why it jumped

Appian

USAPPN

48.73 +9.48%

Change: +4.22
Turnover (est.): $82.5M
Market cap: $3.49B
52-wk high: 49.31
52-wk low: 18.63

Generate report Valuation Why it jumped

Charles River Laboratories

USCRL

344.81 +9.31%

Change: +29.36
Turnover (est.): $846.2M
Market cap: $16.46B
52-wk high: 348.95
52-wk low: 146.20

Generate report Valuation Why it jumped

Kyivstar

USKYIV

13.86 +9.31%

Change: +1.18
Turnover (est.): $26.1M
Market cap: $3.20B
52-wk high: 16.55
52-wk low: 9.29

Generate report Valuation Why it jumped

Applied Digital

USAPLD

20.98 +8.54%

Change: +1.65
Turnover (est.): $600.6M
Market cap: $6.34B
52-wk high: 50.73
52-wk low: 17.65

Generate report Valuation Why it jumped

Firefly Aerospace

USFLY

17.66 +8.25%

Change: +1.35
Turnover (est.): $45.3M
Market cap: $2.96B
52-wk high: 62.17
52-wk low: 15.99

Generate report Valuation Why it jumped

EquipmentShare.com

USEQPT

16.85 +8.01%

Change: +1.25
Turnover (est.): $65.6M
Market cap: $4.27B
52-wk high: 35.50
52-wk low: 13.00

Generate report Valuation Why it jumped

Zscaler

USZS

231.33 +7.84%

Change: +16.82
Turnover (est.): $631.1M
Market cap: $37.72B
52-wk high: 336.99
52-wk low: 114.63

Generate report Valuation Why it jumped

Space Exploration

USSPCX

159.31 +7.79%

Change: +11.52
Turnover (est.): $34.34B
Market cap: $2.10T
52-wk high: 225.64
52-wk low: 104.83

Generate report Valuation Why it jumped

Weatherford

USWFRD

85.49 +7.75%

Change: +6.15
Turnover (est.): $194.1M
Market cap: $6.11B
52-wk high: 113.15
52-wk low: 65.13

Generate report Valuation Why it jumped

Ethos

USLIFE

44.22 +7.67%

Change: +3.15
Turnover (est.): $101.4M
Market cap: $2.87B
52-wk high: 44.79
52-wk low: 9.45

Generate report Valuation Why it jumped

Strategy

USMSTR

153.48 +7.54%

Change: +10.76
Turnover (est.): $3.33B
Market cap: $64.99B
52-wk high: 299.80
52-wk low: 81.81

Generate report Valuation Why it jumped

Okta

USOKTA

208.64 +7.54%

Change: +14.62
Turnover (est.): $788.2M
Market cap: $36.47B
52-wk high: 235.00
52-wk low: 62.66

Generate report Valuation Why it jumped

Galaxy Digital Inc.

USGLXY

16.93 +7.42%

Change: +1.17
Turnover (est.): $175.3M
Market cap: $9.98B
52-wk high: 41.47
52-wk low: 15.03

Generate report Valuation Why it jumped

Veradermics

USMANE

136.40 +7.30%

Change: +9.29
Turnover (est.): $90.6M
Market cap: $5.70B
52-wk high: 139.12
52-wk low: 32.00

Generate report Valuation Why it jumped

Bloom Energy

USBE

238.77 +7.24%

Change: +16.12
Turnover (est.): $2.46B
Market cap: $70.32B
52-wk high: 351.28
52-wk low: 75.70

Generate report Valuation Why it jumped

EchoStar

USECHO

92.64 +7.23%

Change: +6.25
Turnover (est.): $495.2M
Market cap: $26.94B
52-wk high: 147.25
52-wk low: 65.76

Generate report Valuation Why it jumped

Infleqtion

USINFQ

9.28 +7.10%

Change: +0.615
Turnover (est.): $62.9M
Market cap: $2.09B
52-wk high: 21.28
52-wk low: 8.38

Generate report Valuation Why it jumped

TTM

USTTMI

102.15 +6.95%

Change: +6.64
Turnover (est.): $456.5M
Market cap: $10.76B
52-wk high: 223.83
52-wk low: 54.43

Generate report Valuation Why it jumped

Liquidia

USLQDA

38.86 +6.91%

Change: +2.51
Turnover (est.): $149.1M
Market cap: $3.48B
52-wk high: 93.61
52-wk low: 21.94

Generate report Valuation Why it jumped

RH

USRH

128.00 +6.90%

Change: +8.26
Turnover (est.): $114.8M
Market cap: $2.42B
52-wk high: 239.40
52-wk low: 106.30

Generate report Valuation Why it jumped

Tango Therapeutics

USTNGX

26.98 +6.85%

Change: +1.73
Turnover (est.): $148.1M
Market cap: $4.55B
52-wk high: 34.39
52-wk low: 6.69

Generate report Valuation Why it jumped

MongoDB

USMDB

390.75 +6.71%

Change: +24.57
Turnover (est.): $955.6M
Market cap: $31.48B
52-wk high: 473.10
52-wk low: 215.68

Generate report Valuation Why it jumped

Datadog

USDDOG

273.09 +6.50%

Change: +16.66
Turnover (est.): $757.9M
Market cap: $98.06B
52-wk high: 300.68
52-wk low: 98.01

Generate report Valuation Why it jumped

The first standard report for a new stock is free. Valuation and “Why it jumped” are paid features; the cost is shown before you submit. Public reports that already exist open directly.

This page organizes public market data. It is not a recommendation list or investment advice. Quotes may be delayed or contain errors; rely on the exchange and your broker for official data.