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BadAlgo's profile picture. Software Engineer - Algo Hunter With HCMI/HFTAlert. Formerly with Nanex LLC. I See Dead Pixels

Jeffrey Donovan

@BadAlgo

Software Engineer - Algo Hunter With HCMI/HFTAlert. Formerly with Nanex LLC. I See Dead Pixels

3KPosts 3KFollowers 7Following
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Jeffrey Donovan
 @BadAlgo
Nov 4, 2020

Comment from a user about the new features in our @HFTAlert software. "I am up more than $20k on three trades!!! This thing is a bloody ATM machine......"

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BadAlgo's profile picture.
Jeffrey Donovan
 @BadAlgo
Sep 4, 2020

Unprecedented level of programs showing up on @HFTAlert's Burst Monitor today. Over 600 in just over an hour of trading.

BadAlgo's tweet image. Unprecedented level of programs showing up on @HFTAlert's Burst Monitor today. Over 600 in just over an hour of trading.
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BadAlgo's profile picture.
Jeffrey Donovan
 @BadAlgo
Jun 3, 2020

Some interesting premarket quoting in SDD today -

BadAlgo's tweet image. Some interesting premarket quoting in SDD today -
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Jeffrey Donovan
 @BadAlgo
Apr 30, 2020

Pre-market BIB Bots.....we used to call these "zappers".....

BadAlgo's tweet image. Pre-market BIB Bots.....we used to call these "zappers".....
BadAlgo's tweet image. Pre-market BIB Bots.....we used to call these "zappers".....
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BadAlgo's profile picture.
Jeffrey Donovan
 @BadAlgo
Feb 26, 2020

Pre-market algo testing - nice price range:

BadAlgo's tweet image. Pre-market algo testing - nice price range:
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BadAlgo's profile picture.
Jeffrey Donovan
 @BadAlgo
Feb 13, 2020

Mountainscapes ...... based on bid/ask sizes.....

BadAlgo's tweet image. Mountainscapes ...... based on bid/ask sizes.....
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BadAlgo's profile picture.
Jeffrey Donovan
 @BadAlgo
Feb 13, 2020

Algos create some of the loveliest patterns.....

BadAlgo's tweet image. Algos create some of the loveliest patterns.....
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Jeffrey Donovan
 @BadAlgo
Dec 18, 2019

101 quotes in 2 milliseconds.

BadAlgo's tweet image. 101 quotes in 2 milliseconds.
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Jeffrey Donovan
 @BadAlgo
Dec 17, 2019

AAPL had quite a second at 11:45:17 EST.....8,877 quotes - 1,994 trades in 1 second, 7 milliseconds.

BadAlgo's tweet image. AAPL had quite a second at 11:45:17 EST.....8,877 quotes - 1,994 trades in 1 second, 7 milliseconds.
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BadAlgo's profile picture.
Jeffrey Donovan
 @BadAlgo
Sep 27, 2019

Incredible day for @HFTAlert software users! Hope they all know where to send my check.... 😁

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BadAlgo's profile picture.
Jeffrey Donovan
 @BadAlgo
Sep 25, 2019

Got bursts? Available now from @HFTAlert

BadAlgo's tweet image. Got bursts? Available now from @HFTAlert
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Jeffrey Donovan
 @BadAlgo
Sep 5, 2019

More new software from @HFTAlert is on the way!

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Jeffrey Donovan
 @BadAlgo
Aug 30, 2019

Stoked everyone is loving the new software! Even more products for @HFTAlert coming out in the very near future! Soon you will be able to see everything "he" sees.

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BadAlgo's profile picture.
Jeffrey Donovan
 @BadAlgo
Jul 25, 2019

Just about there, servers are rock solid!

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BadAlgo's profile picture.
Jeffrey Donovan
 @BadAlgo
Jul 9, 2019

Working hard the last year to make @HFTAlert software the best that it can be, and we are just about there!! Check the @HFTAlert twitter for announcement of when it can be available to you! (and pardon the blatant self promoting tweet....but it's gonna be great)!

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Jeffrey Donovan
 @BadAlgo
Oct 30, 2018

Back to myself after 9 years of Algo Hunting.

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Jeffrey Donovan
 @BadAlgo
Mar 28, 2018

Record setting day for quote spamming in Equity Options.

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Jeffrey Donovan
 @BadAlgo
Mar 6, 2018

NYSE fined again. Poor, poor NYSE - sec.gov/news/press-rel…

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