The Four Fields a Written Signal Must Carry

Most traders write down a symbol and an arrow and call that a signal. It is not one, and the gap shows up at the worst moment, when price is already running through the level and the missing detail gets invented at speed. The reason orb trading signals mlstpodcast keeps a page on it is that incomplete signals fail in the same shape every time, with four fields absent: the instrument, the side, the exact trigger price, and the condition that voids the whole thing. An opening range breakout hands you the first two for nothing. The other two are work, and the work belongs before the opening bell rather than after it.
The Instrument Has to Be Exact

A ticker is not always an instrument. The continuous contract, the front month, the tracking fund and the options written on any of them all move together and none of them share a price. A signal built against the index will fire at a level the thing you actually send an order in never touched. Write the contract or the symbol the order will go to, month included where there is one, and check it again during rollover week.
Direction Is Not the Same as Bias

Long or short belongs in the signal as a stated side, not as something inferred from whichever level got mentioned. Plenty of setups on the opening range are two sided by design, and a note that says watching the 15 minute range on this name leaves the side to be decided in the moment. Two sided is a fine choice. It just means two signals, each with its own trigger, each written out separately.
The Trigger Price Is a Number
Above the range high is not a trigger. The high is one number, the tick above it is a different number, and a close beyond it on a 5 minute bar is a third condition entirely. Whatever the rule is, it resolves to a price and a bar type before the cash open, and gets typed into the alert rather than held in the head. A trigger that still needs interpreting at market open will be interpreted generously.
The Voiding Condition Is the Field Everyone Skips
The fourth field says what kills the signal. Time is the usual form: valid until eleven, or valid through the first hour only. Price works as well, with the setup cancelled if the range midpoint trades before the trigger does. Without that field the alert survives all day and gets taken during power hour, on a chart that stopped resembling the morning three hours earlier.
What the Four Fields Buy at the Open
Filled in, they turn a watchlist into a set of orders that can be staged during premarket and then left alone. They also make the log honest, because a signal with a written trigger can be checked afterwards against what actually printed. The intraday decision shrinks to whether the market reached the number.