Lucía Navarro

News & market events

Writes about trading around headlines: what changes in liquidity and risk when the news breaks.

Editorial persona. Articles written with the assistance of AI and checked against PreTrAIde's editorial rules. Editorial Policy: How PreTrAIde Content Is Written and Checked

Articles

Software-Glitch Trades Need a Halt-Risk Budget A software-related safety headline is not only a view on the company behind it. For a retail trader, the pre-trade question is whether the position can survive a trading halt, a wider bid-ask spread, and an exit that is worse than the quote on screen. Trading Strategies · 12 Oct 2026 Disaster Headlines Need a No-Trade Cost Check A shocking operational headline is not automatically a trading opportunity, even when the company is widely held and the impulse to react is strong. Before choosing buy or sell, the first question is whether the stock is tradeable at an acceptable cost after spread, opening liquidity, halt risk and existing exposure are considered. Trading Strategies · 23 Sep 2026 Before Trading a Billion-Dollar Headline, Map Exposure Large investment and backlog figures can move a stock, but they are not position-sizing inputs by themselves. Before trading the story, the cleaner question is what exposure the instrument actually gives, what is already owned through ETFs, and what execution risk sits between the quote and the fill. Trading Strategies · 10 Sep 2026 Check Liquidity Before Trading a Social-Media Stock Jump A stock that jumps after a social post or fast headline can be a poor trade if the order has to cross a wide spread and consume thin displayed depth. This piece lays out a pre-trade liquidity process for sizing the order, choosing the order type, or standing aside when execution risk dominates the idea. Trading Strategies · 12 Aug 2026