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Re Bots,I have downloaded the transactions for most days trading...

  1. 426 Posts.
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    Re Bots,
    I have downloaded the transactions for most days trading from 21/1/10 to 12/2/10 - a total of 10.089 transactions.

    Below are the transaction sizes sorted in decreasing number of transactions.

    I was trying to see whether there was any pattern and if so whether it would help provide an understanding of how the bots work.

    The immediate pattern is the preponderance of Prime Numbers. I suspect that this enables the Bot overseer to identify their particular trades.

    I would suggest that there is at least one Bot I would call the "Prime Number" Bot.

    That is his signature - does anyone know who he is?

    There may be other BOTs operating - eg 154, 210, 287 occur commonly. Does he use 1 identifier when selling down and another when ramping up??

    I think the "Prime Number" bot has been primarily sell short to push the price down , then buy around $2-03, then reverse the approach to buy and push the price up by small transactions then once reached $2-08 or $2-10 depending on the number of other sellers - then sell the same day for a profit.

    I aso think that they load up the sell or buy side to suit their purposes,

    Interesting,
    Any comments??

    Regards
    Kangaroo1

    Count of Volume
    Volume Total Prime
    (no of Trans- Numbers (P)
    shares) actions
    153 247
    383 181 p
    1000 181
    5000 161
    191 116 p
    10000 89
    1 88
    5 79 p
    0 73
    154 72
    10 71
    2000 71
    210 62
    2 60 p
    6 56
    11 54 p
    9 53
    17 53 p
    193 53 p
    8 50
    2500 49
    3000 48
    287 47
    7 46 p
    38 46
    92 46
    4 45
    46 44
    100 44
    958 43
    96 42
    114 40
    3 38 p
    229 37 p
    91 36
    27 35
    47 35 p
    500 35
    13 34 p
    21 33
    23 33 p
    12 32
    14 32
    19 32 p
    93 31
    94 31
    192 31
    39 30
    22 29
    50 29
    89 29 p
    90 28
    111 28
    28 27
    98 27
    15 26
    29 26 p
    40 26
    26 25
    44 25
    16 24
    45 24
    48 24
    57 24
    288 24
    385 24
    460 24
    1500 23
    18 22
    43 22 p
    52 22
    123 22
    4000 22
    51 21
    76 21
    88 21
    298 21
    400 21
    33 20
    30 19
    31 19 p
 
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