Bourse américaine
Vue d'ensemble
Idées
Valeurs les plus actives
Hauts & Bas
Calendrier des bénéfices
Secteur & Industrie Actions présentant la volatilité la plus élevée — Bourse américaine
La volatilité d'une action correspond à la fluctuation du cours sur une période donnée. Les actions les plus volatiles peuvent présenter des fluctuations de prix allant jusqu'à plusieurs centaines de pourcents pendant la journée. Sur les marchés développés, la volatilité tend à être beaucoup plus faible et ne dépasse pas 20-30%% pendant les périodes calmes. Les fluctuations de prix ne sont pas toujours évidentes lorsqu'on regarde les actions dont le prix est inférieur à 1 $. Vous pouvez voir les variations de prix en pourcentages pour détecter ces fluctuations.
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C
CRNT
CERAGON NETWORKS LTD
|
4.85 | 53.97% | 1.70 | Acheter | 38.124M | 393.527M | — | -0.18 | 1042.00 | Technologie électronique |
|
Y
YTEN
YIELD10 BIOSCIENCE INC
|
13.71 | 76.90% | 5.96 | Fort achat | 3.453M | 45.710M | — | -15.93 | 25.00 | Industries de transformation |
|
V
VS
VERSUS SYSTEMS INC
|
7.56 | -36.74% | -4.39 | Vendre | 589.054K | 42.326M | — | -0.73 | — | Services technologiques |
|
C
CHRA
CHARAH SOLUTIONS INC
|
3.85 | 42.07% | 1.14 | Acheter | 30.060M | 115.472M | — | -1.41 | 1461.00 | Services Industriels |
|
P
POLA
POLAR POWER INC
|
11.52 | 30.76% | 2.71 | Acheter | 38.879M | 134.216M | — | -1.13 | 132.00 | Technologie électronique |
|
A
ACER
ACER THERAPEUTICS INC
|
3.85 | 34.62% | 0.99 | Acheter | 19.880M | 47.297M | — | -2.07 | 17.00 | Technologie de la santé |
|
G
GSMG
GLORY STAR NEW MEDIA GRP HLDGS LTD
|
3.38 | 24.72% | 0.67 | Acheter | 1.281M | 189.974M | 10.99 | 0.26 | 173.00 | Finance |
|
S
SENS
SENSEONICS HOLDINGS INC
|
1.58 | 31.67% | 0.38 | Acheter | 203.403M | 388.154M | — | -0.52 | 191.00 | Technologie électronique |
|
A
AVGR
AVINGER INC
|
1.47 | 32.43% | 0.36 | Acheter | 133.655M | 124.835M | — | -1.31 | 81.00 | Technologie de la santé |
|
O
OBSV
OBSEVA SA
|
4.07 | 61.51% | 1.55 | Acheter | 142.203M | 223.911M | — | -1.82 | 50.10 | Technologie de la santé |
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I
IKNX
IKONICS CORPORATION
|
11.12 | 6.97% | 0.72 | Acheter | 472.423K | 21.983M | — | -1.00 | 82.00 | Industries de transformation |
|
S
SEAC
SEACHANGE INTERNATIONAL INC
|
1.60 | 29.03% | 0.36 | Fort achat | 20.232M | 60.090M | — | -0.46 | 182.00 | Technologie électronique |
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C
CRDF
CARDIFF ONCOLOGY INC
|
13.46 | -31.22% | -6.11 | Vendre | 9.364M | 475.469M | — | -1.63 | 14.00 | Services de santé |
|
D
DBVT
DBV TECHNOLOGIES SPON ADR EACH REPR 0.5 ORD
|
5.66 | 51.34% | 1.92 | Fort achat | 17.182M | 621.501M | — | -1.85 | 319.00 | Technologie de la santé |
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A
APDN
APPLIED DNA SCIENCES INC
|
11.00 | 23.46% | 2.09 | Fort achat | 11.730M | 62.275M | — | -3.43 | 61.00 | Services Commerciaux |
TELL
TELLURIAN INC
|
2.13 | 25.29% | 0.43 | Acheter | 69.502M | 703.888M | — | -0.98 | 176.00 | Minéraux énergétiques |
|
K
KSPN
KASPIEN HOLDINGS INC
|
30.99 | 33.98% | 7.86 | Acheter | 47.496K | 59.042M | — | -12.89 | 155.00 | Commerce de détail |
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N
NOVN
NOVAN INC
|
1.27 | 27.00% | 0.27 | Fort achat | 107.466M | 179.723M | — | -0.22 | 42.00 | Technologie de la santé |
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T
TRIT
TRITERRAS INC
|
8.08 | -25.05% | -2.70 | Forte vente | 7.646M | 209.926M | 227.43 | 0.05 | 3.00 | Services technologiques |
|
C
CEI
CAMBER ENERGY INC
|
1.30 | 6.56% | 0.08 | Acheter | 34.898M | 32.500M | — | -1.48 | — | Minéraux énergétiques |
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F
FRSX
FORESIGHT AUTONOMOUS HOLDINGS LTD SPON ADR EACH REP 5 ORD SHS
|
7.82 | 18.84% | 1.24 | Acheter | 52.538M | 489.607M | — | -0.43 | 70.00 | Finance |
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D
DOGZ
DOGNESS INTERNATIONAL CORPORATION
|
2.03 | -24.68% | -0.67 | Acheter | 1.870M | 52.605M | — | -0.33 | 280.00 | Produits de consommation non durables |
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I
ITP
IT TECH PACKAGING INC
|
0.57 | -21.58% | -0.16 | Vendre | 43.163M | 16.294M | — | -0.07 | 428.00 | Industries de transformation |
|
B
BNGO
BIONANO GENOMICS INC
|
8.43 | 21.29% | 1.48 | Acheter | 236.436M | 1.291B | — | -0.70 | 97.00 | Technologie de la santé |
|
S
SYN
SYNTHETIC BIOLOGICS INC
|
0.82 | 8.15% | 0.06 | Acheter | 30.889M | 30.299M | — | -0.71 | 11.00 | Technologie de la santé |
|
N
NVIV
INVIVO THERAPEUTICS HOLDING CORP
|
1.11 | 27.05% | 0.24 | Acheter | 19.402M | 23.501M | — | -9.55 | 6.00 | Technologie de la santé |
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V
VHC
VIRNETX HOLDING CORP
|
5.69 | 12.01% | 0.61 | Acheter | 20.502M | 404.323M | 1.28 | 4.03 | 20.00 | Services technologiques |
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S
SOS
SOS LIMITED SPON ADS EA REP 10 ORD SHS CL A
|
2.17 | -21.66% | -0.60 | Acheter | 27.496M | 65.451M | — | — | 163.00 | Services technologiques |
|
E
EH
EHANG HOLDINGS LIMITED SPON ADS EACH REP 2 ORD SHS CL A
|
40.00 | -10.03% | -4.46 | Acheter | 7.598M | 1.281B | — | -0.16 | 240.00 | Services technologiques |
|
B
BIVI
BIOVIE INC
|
37.92 | 26.65% | 7.98 | Acheter | 280.262K | 527.702M | — | -10.21 | — | Technologie de la santé |
|
C
CFMS
CONFORMIS INC
|
1.22 | 17.31% | 0.18 | Acheter | 8.176M | 94.618M | — | -0.34 | 271.00 | Technologie de la santé |
|
C
CCIV.U
CHURCHILL CAPITAL CORP IV UNIT 1 CL A & 1/5 WT EXP (31/07/2020)
|
19.57 | 6.76% | 1.24 | Acheter | 3.306M | — | — | — | — | Finance |
|
A
AT
ATLANTIC POWER CORP
|
2.92 | 39.05% | 0.82 | Acheter | 13.692M | 260.530M | — | -0.19 | 266.00 | Services publics |
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R
REKR
REKOR SYSTEMS INC
|
10.58 | 18.74% | 1.67 | Acheter | 3.306M | 348.868M | — | -0.71 | 472.00 | Services Commerciaux |
|
P
PPSI
PIONEER POWER SOLUTIONS INC
|
6.18 | 15.95% | 0.85 | Acheter | 9.260M | 53.927M | — | -1.01 | 95.00 | Producteurs-fabricants |
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C
CCIV
CHURCHILL CAPITAL CORP IV
|
18.36 | 5.76% | 1.00 | Acheter | 184.854M | — | — | — | — | Finance |
|
L
LPTH
LIGHTPATH TECHNOLOGY INC
|
4.76 | 13.33% | 0.56 | Acheter | 3.260M | 124.280M | 49.76 | 0.09 | 372.00 | Technologie électronique |
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O
OXBR
OXBRIDGE RE HOLDINGS
|
2.52 | 7.23% | 0.17 | Fort achat | 5.648M | 14.450M | — | -0.03 | 3.00 | Finance |
|
S
SDPI
SUPERIOR DRILLING PRODUCTS INC
|
0.80 | 6.49% | 0.05 | Acheter | 4.657M | 20.461M | — | -0.10 | 63.00 | Services Industriels |
|
Q
QLI
QILIAN INTERNATIONAL HLDG GROUP LTD
|
8.75 | -5.81% | -0.54 | — | 3.157M | 306.250M | — | — | — | Technologie de la santé |
|
L
LMFA
LM FUNDING AMERICA INC
|
1.85 | -3.14% | -0.06 | Acheter | 25.471M | 28.490M | — | -1.15 | 9.00 | Services Commerciaux |
|
C
CYCC
CYCLACEL PHARMACEUTICALS INC
|
7.35 | -18.42% | -1.66 | Acheter | 1.041M | 39.322M | — | -5.26 | 12.00 | Technologie de la santé |
BB
BLACKBERRY LTD
|
9.84 | 8.01% | 0.73 | Acheter | 153.855M | 5.530B | — | -1.58 | 3668.00 | Services technologiques |
|
A
APWC
ASIA PACIFIC WIRE & CABLE
|
3.69 | 0.00% | 0.00 | Acheter | 1.334M | 50.995M | — | — | 1227.00 | Technologie électronique |
|
B
BNR
BURNING ROCK BIOTECH LTD SPON ADS EACH REP 1 ORD SHS CL A
|
34.30 | 24.73% | 6.80 | Acheter | 1.089M | 2.897B | — | -0.85 | 705.00 | Services de santé |
|
A
AMTX
AEMETIS INC
|
3.62 | 3.43% | 0.12 | Fort achat | 8.334M | 78.973M | — | -1.39 | 160.00 | Industries de transformation |
LKCO
LUOKUNG TECHNOLOGY CORP
|
0.69 | -16.91% | -0.14 | Vendre | 12.235M | 145.985M | — | -0.19 | 182.00 | Services technologiques |
|
A
AKTX
AKARI THERAPEUTICS PLC SPON ADR EACH REPR 100 ORD
|
3.19 | 25.59% | 0.65 | Fort achat | 1.174M | 108.032M | — | -0.74 | 10.00 | Technologie de la santé |
|
S
SINO
SINO-GLOBAL SHIPPING AMERICA LTD
|
3.15 | -7.08% | -0.24 | Acheter | 771.543K | 18.896M | — | -4.24 | 20.00 | Transports |
|
P
POSH
POSHMARK INC
|
83.20 | -18.03% | -18.30 | — | 3.822M | 6.184B | — | — | — | Commerce de détail |
|
O
ONTX
ONCONOVA THERAPEUTICS INC
|
0.83 | 16.12% | 0.12 | Acheter | 69.815M | 171.804M | — | -0.16 | 19.00 | Technologie de la santé |
|
V
VISL
VISLINK TECHNOLOGIES INC
|
2.00 | 4.17% | 0.08 | Acheter | 15.742M | 41.758M | — | -2.55 | 150.00 | Technologie électronique |
|
U
URG
UR ENERGY INC
|
1.07 | -10.08% | -0.12 | Acheter | 8.863M | 181.545M | — | -0.05 | 30.00 | Minéraux non-énergétiques |
|
I
INOD
INNODATA INC
|
5.06 | -16.36% | -0.99 | Vendre | 605.258K | 125.198M | — | -0.03 | 3640.00 | Services technologiques |
|
V
VRME
VERIFYME INC
|
4.34 | -3.12% | -0.14 | Acheter | 638.780K | 24.307M | — | -1.99 | 4.00 | Services Commerciaux |
|
N
NURO
NEUROMETRIX INC
|
3.76 | 9.30% | 0.32 | Acheter | 1.706M | 14.230M | — | -1.63 | 23.00 | Technologie de la santé |
|
T
TUFN
TUFIN SOFTWARE TECHNOLOGIES LTD
|
17.36 | 12.87% | 1.98 | Acheter | 3.227M | 620.002M | — | -1.08 | 568.00 | Services Commerciaux |
|
L
LXRX
LEXICON PHARMACEUTICALS INC
|
6.87 | -14.66% | -1.18 | Fort achat | 17.040M | 972.084M | — | -0.98 | 184.00 | Technologie de la santé |
|
A
ACRX
ACELRX PHARMACEUTICALS INC
|
2.08 | 11.83% | 0.22 | Acheter | 15.440M | 205.527M | — | -0.56 | 99.00 | Technologie de la santé |
|
D
DUOT
DUOS TECHNOLOGIES GROUP INC
|
5.66 | 5.70% | 0.30 | Fort achat | 78.572K | 19.985M | — | -1.69 | 81.00 | Services technologiques |
|
C
CLXT
CALYXT INC
|
6.07 | 20.34% | 1.02 | Acheter | 708.317K | 224.799M | — | -1.32 | 75.00 | Services Commerciaux |
|
C
CHEK
CHECK-CAP LTD
|
1.70 | -8.11% | -0.15 | Fort achat | 13.727M | 78.604M | — | -1.02 | 64.00 | Technologie de la santé |
|
S
SUNW
SUNWORKS INC
|
11.36 | -9.23% | -1.16 | Acheter | 11.224M | 188.822M | — | -1.46 | 178.00 | Producteurs-fabricants |
|
V
VTNR
VERTEX ENERGY INC
|
1.14 | 0.88% | 0.01 | Fort achat | 3.013M | 51.932M | — | -0.56 | 225.00 | Services Industriels |
SRNE
SORRENTO THERAPEUTICS INC
|
9.50 | 18.90% | 1.51 | Fort achat | 56.078M | 2.498B | — | -1.46 | 310.00 | Technologie de la santé |
TLRY
TILRAY INC
|
19.70 | 6.14% | 1.14 | Acheter | 98.370M | 3.118B | — | -4.55 | 1646.00 | Industries de transformation |
|
V
VJET
VOXELJET AG SPON ADS EACH REPR 1 ORD SHS(R/S)
|
14.97 | -11.94% | -2.03 | Acheter | 185.308K | 72.395M | — | -3.51 | 297.00 | Producteurs-fabricants |
|
N
NDRA
ENDRA LIFE SCIENCES INC
|
1.05 | 3.96% | 0.04 | Acheter | 3.564M | 35.323M | — | -1.83 | 15.00 | Technologie de la santé |
|
G
GLSI
GREENWICH LIFESCIENCES INC
|
37.45 | 4.32% | 1.55 | Acheter | 694.863K | 451.029M | — | — | — | Technologie de la santé |
|
C
CASH
META FINANCIAL GROUP
|
39.21 | 1.24% | 0.48 | Acheter | 254.046K | 1.279B | 13.25 | 2.92 | 1015.00 | Finance |
|
T
TRXC
TRANSENTERIX INC
|
2.07 | 4.02% | 0.08 | Acheter | 49.759M | 292.348M | — | -1.70 | 163.00 | Services Commerciaux |
|
N
NM/PH
NAVIOS MARITIME HOLDINGS INC SPON ADR REPR 1/100TH PERP PRF SER H
|
5.77 | -3.83% | -0.23 | Fort achat | 5.003K | 57.015M | — | -16.88 | 401.00 | Transports |
VBIV
VBI VACCINES INC CDA
|
3.23 | 0.16% | 0.01 | Fort achat | 25.723M | 780.621M | — | -0.21 | 125.00 | Technologie de la santé |
|
E
ELYS
ELYS GAME TECHNOLOGY CORP
|
5.90 | -7.52% | -0.48 | Acheter | 1.615M | 98.531M | — | -0.60 | 67.00 | Services au consommateur |
|
A
AWX
AVALON HOLDINGS CORP
|
2.91 | -2.35% | -0.07 | Acheter | 85.188K | 11.279M | — | -0.23 | 521.00 | Services Industriels |
|
G
GATO
GATOS SILVER INC
|
12.53 | -15.51% | -2.30 | Acheter | 614.328K | 741.564M | — | — | — | Minéraux non-énergétiques |
|
F
FPRX
FIVE PRIME THERAPEUTICS
|
14.22 | -10.90% | -1.74 | Vendre | 1.765M | 658.638M | — | -2.68 | 87.00 | Technologie de la santé |
|
U
UAMY
UNITED STATES ANTIMONY CORP
|
0.71 | 1.41% | 0.01 | Acheter | 8.472M | 53.404M | — | -0.05 | 177.00 | Producteurs-fabricants |
|
P
PHUN
PHUNWARE INC
|
1.34 | 1.52% | 0.02 | Acheter | 11.586M | 65.848M | — | -0.47 | 93.00 | Services technologiques |
|
W
WLFC
WILLIS LEASE FINANCE CORP
|
36.05 | 11.20% | 3.63 | Acheter | 18.873K | 215.403M | 13.84 | 2.41 | 232.00 | Finance |
|
P
PECK
PECK COMPANY HOLDINGS INC
|
16.15 | -14.28% | -2.69 | Acheter | 1.671M | 85.803M | — | -0.28 | 50.00 | Services Industriels |
|
S
SOLY
SOLITON INC
|
9.70 | 11.62% | 1.01 | Acheter | 1.033M | 205.542M | — | -0.74 | 10.00 | Technologie de la santé |
|
I
IDEX
IDEANOMICS INC
|
3.18 | -3.64% | -0.12 | Fort achat | 83.921M | 999.728M | — | -1.00 | 60.00 | Services technologiques |
GME
GAMESTOP CORPORATION
|
35.50 | -11.05% | -4.41 | Acheter | 46.866M | 2.476B | — | -4.25 | 14000.00 | Commerce de détail |
|
F
FTSI
FTS INTERNATIONAL INC
|
20.34 | 5.66% | 1.09 | Acheter | 241.367K | 278.406M | — | -26.80 | 1250.00 | Services Industriels |
|
A
ALIM
ALIMERA SCIENCES INC
|
6.60 | 12.44% | 0.73 | Acheter | 119.798K | 37.748M | — | -0.79 | 127.00 | Technologie de la santé |
|
N
NCNA
NUCANA PLC SPON ADR EACH REP 1 ORD SHS
|
7.00 | 7.69% | 0.50 | Acheter | 2.368M | 354.718M | — | -1.01 | 31.00 | Technologie de la santé |
ESQ
ESQUIRE FINANCIAL HOLDINGS INC
|
22.50 | 7.35% | 1.54 | Acheter | 36.253K | 172.414M | 12.74 | 1.68 | 86.00 | Finance |
|
D
DTSS
DATASEA INC
|
3.44 | -3.10% | -0.11 | Acheter | 2.455M | 72.047M | — | -0.11 | 58.00 | Services technologiques |
|
S
SRACU
STABLE ROAD ACQUISITION CORP UNIT(1 CL A & 1/2 RED WT EXP) 15/05/2026
|
23.19 | -8.70% | -2.21 | Fort achat | 17.702K | 512.673M | — | — | 3.00 | Finance |
|
C
CTRM
CASTOR MARITIME INC
|
0.34 | -6.78% | -0.02 | Acheter | 164.665M | 76.336M | 0.60 | 0.60 | 1.00 | Transports |
|
J
JNCE
JOUNCE THERAPEUTICS INC
|
9.12 | 17.53% | 1.36 | Acheter | 1.133M | 363.446M | — | -3.01 | 130.00 | Technologie de la santé |
SEDG
SOLAREDGE TECHNOLOGIES INC
|
282.26 | -15.84% | -53.14 | Vendre | 3.579M | 14.455B | 99.88 | 3.54 | 2431.00 | Producteurs-fabricants |
|
C
CSSE
CHICKEN SOUP FOR THE SOUL ENTMT INC
|
25.53 | 4.55% | 1.11 | Acheter | 130.869K | 322.926M | — | -3.86 | 85.00 | Services au consommateur |
|
M
MBII
MARRONE BIO INNOVATIONS INC
|
1.53 | 13.33% | 0.18 | Fort achat | 1.750M | 256.241M | — | -0.18 | 133.00 | Industries de transformation |
|
T
TBLT
TOUGHBUILT INDUSTRIES INC
|
1.26 | 10.53% | 0.12 | Acheter | 10.875M | 50.758M | — | -1.33 | 24.00 | Produits de consommation non durables |
|
A
AFRM
AFFIRM HLDGS INC
|
117.00 | 1.79% | 2.06 | — | 8.311M | 14.197B | — | — | — | Services technologiques |
|
N
NCTY
THE9 LTD SPON ADS EACH REP 30 CL A ORD SHS
|
10.36 | -13.09% | -1.56 | Acheter | 1.726M | 61.220M | 1.04 | 11.49 | 61.00 | Services technologiques |
|
T
TIGR
UP FINTECH HOLDING LIMITED SPON ADS EACH REP 15 ORD SHS CL A
|
13.91 | 1.16% | 0.16 | Acheter | 10.206M | 1.648B | 266.47 | 0.05 | 650.00 | Finance |
|
V
VTGN
VISTAGEN THERAPEUTICS INC
|
2.40 | 3.45% | 0.08 | Acheter | 3.174M | 134.784M | — | -0.34 | 9.00 | Technologie de la santé |
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