I found out that there is an algorithm strategy called "Stealth" that was developed by Deutche Bank (owned by Rothchilds). Don't know much about algorithms but seems these algorithms can be triggered to buy/sell.
Thank you! I know nothing about these things. Stuart Varney mentioned algorithms this morning.
https:// en.wikipedia.org/wiki/Algorithmic_trading
This strategy is apparently controversial. Scroll down to Strategies that only pertain to dark pools.
I don't know anything about algorithm and stock market, but I thought I'd toss it out.