Origin House (fka ORHOF)

[CornellEngineer]

https://scs.fidelity.com/webxpress/help/topics/learn_order_types_conditions.shtml#whataretheguidelinesfortrailing

https://www.fidelity.com/trading/faqs-order-types#

What are the guidelines for trailing stop orders?
Trailing stop loss and limit orders are available on all listed and OTC securities. For listed securities, the trigger is based off the last trade, regardless of whether it is a buy or a sell order. For OTC securities, the trigger is based off the bid for a sell and the ask for a buy. You can enter trailing stop orders as either day or good ‘til canceled.

Seems they offer them.

I've sometimes used limit orders to enter or exit a position but have never used stop losses or a trailing stop once my swing trade was underway. Don't care for them myself but that's just me.