Should I block it?

No, this file is 100% safe to run.

Relationships

Parent process
Child processes

thinkTDA.exe

thinkTDA by TD AMERITRADE

Remove thinkTDA.exe
Version:   ${build.number}
MD5:   b8a8f49ca578593f828ae53c071424cc
SHA1:   8d3c5655cc3cba832c6264b829eee3e462831e17
SHA256:   81f2d3752d12f58e8ee6159a5bfae431d79e8d9a15fb2d44d0426409a32e9000

Overview

thinktda.exe executes as a process with the local user's privileges usually within the context of Windows Explorer. It is installed with a couple of know programs including thinkorswim from TD AMERITRADE published by TD AMERITRADE, Inc. and thinkorswim published by Thinkorswim, Inc.

DetailsDetails

File name:thinktda.exe
Publisher:TD AMERITRADE, Inc.
Product name:thinkTDA
Description:thinkTDA desktop application
Typical file path:C:\Program Files\thinktda\thinktda.exe
File version:${build.number}
Product version:desktop
Size:201.5 KB (206,336 bytes)
Digital DNA
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
TD AMERITRADE, Inc.
9% remove
The integration of thinkorswim's groundbreaking trading platform and TD Ameritrade's network of resources offers investors a powerful trading experience. When people hear the name thinkorswim by TD Ameritrade, they think one thing - transformational. Whether it's the way self-directed investors trade stocks, options, mutual funds, futures or Forex, we are constantly challenging what's acceptable - and expected - when it comes to trading...
Thinkorswim, Inc
1% remove
The integration of thinkorswim's groundbreaking trading platform and TD Ameritrade's network of resources offers investors a powerful trading experience. When people hear the name thinkorswim by TD Ameritrade, they think one thing - transformational. Whether it's the way self-directed investors trade stocks, options, mutual funds, futures or Forex, we are constantly challenging what's acceptable - and expected - when it comes to trading...
Network connections
  • [TCP] 216.105.249.141:443
  • [TCP] 216.105.249.139:443

  • ResourcesResource utilization

    (Note: statistics below are averages based on a minimum sample size of 200 unique participants)
    Averages
     
    CPU
    Total CPU:0.00071986%
    0.028634%
    Kernel CPU:0.00045424%
    0.013761%
    User CPU:0.00026562%
    0.014873%
    Kernel CPU time:513,655 ms/min
    100,923,805ms/min
    CPU cycles:19,868,322/sec
    17,470,203/sec
    Context switches:118/sec
    284/sec
    Memory
    Private memory:478.29 MB
    21.59 MB
    Private (maximum):416.24 MB
    Private (minimum):95.48 MB
    Non-paged memory:478.29 MB
    21.59 MB
    Virtual memory:1.14 GB
    140.96 MB
    Virtual memory (peak):1.15 GB
    169.69 MB
    Working set:357.22 MB
    18.61 MB
    Working set (peak):416.55 MB
    37.95 MB
    Page faults:1,537,209/min
    2,039/min
    I/O
    I/O read transfer:25.26 KB/sec
    1.02 MB/min
    I/O read operations:32/sec
    343/min
    I/O write transfer:6.29 KB/sec
    274.99 KB/min
    I/O write operations:78/sec
    227/min
    I/O other transfer:675.52 KB/sec
    448.09 KB/min
    I/O other operations:1,874/sec
    1,671/min
    Resource allocations
    Threads:86
    12
    Handles:1646
    600
    GUI GDI count:390
    103
    GUI GDI peak:396
    142
    GUI USER count:122
    49
    GUI USER peak:130
    71

    BehaviorsProcess properties

    Integrety level:High
    Platform:64-bit
    Command line:"C:\Program Files\thinktda\thinktda.exe"
    Owner:User
    Parent process:explorer.exe (Windows Explorer by Microsoft Corporation)

    ResourcesThreads

    Averages
     
    ntdll.dll
    Total CPU:0.30152138%
    0.272967%
    Kernel CPU:0.01630276%
    0.107585%
    User CPU:0.28521862%
    0.165382%
    CPU cycles:7,438,557/sec
    5,741,424/sec
    Context switches:10/sec
    79/sec
    Memory:1.66 MB
    1.16 MB
    thinkTDA.exe (main module)
    Total CPU:0.05482011%
    Kernel CPU:0.00332256%
    User CPU:0.05149755%
    CPU cycles:1,452,706/sec
    Context switches:1/sec
    Memory:264 KB
    wow64.dll (Win32 Emulation on NT64 by Microsoft)
    Total CPU:0.02058175%
    Kernel CPU:0.00126982%
    User CPU:0.01931194%
    CPU cycles:923,031/sec
    Context switches:4/sec
    Memory:252 KB

    Common loaded modules

    These are modules that are typiclaly loaded within the context of this process.

    Windows OS versionsDistribution by Windows OS

    OS versiondistribution
    Windows 7 Home Premium 50.00%
    Windows 7 Professional 25.00%
    Windows 8 25.00%

    Distribution by countryDistribution by country

    United States installs about 100.00% of thinkTDA.

    OEM distributionDistribution by PC manufacturer

    PC Manufacturerdistribution
    Sony 80.00%
    Acer 20.00%
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