Order Flow: The Tradeoff Behind Every Trade
Most traders stare at candles their whole career and never understand the one thing actually moving them. Here’s that one thing, order flow — in plain English.
In short, order flow is the tradeoff between price and certainty on every trade, and this article explains it in plain English.
Every single move on your chart comes down to one event: a buyer and a seller agreeing on a price. That’s it. In short, that’s the whole market.
But how they agree is where the edge lives. And there are only two ways to get into a trade.
BID
The best price a buyer is currently willing to pay.
ASK
The best price a seller is currently willing to accept.
The gap between them is the spread. Next, everything below comes down to who pays it.
1. Passive — You Wait
A passive order is a limit order. First, you place your price and let the market come to you. You buy on the bid and sell on the ask.
Because your order sits and waits to be matched, you’re also providing liquidity to the market. Also, nobody is forcing the trade — a counterparty has to come to your price.
✓ Better price
You skip the spread and set your own entry.
✕ No guaranteed fill
Price may never reach you. You can sit and miss the move.
2. Aggressive — You Take
An aggressive order is a market order. Second, you take whatever price is available right now. You sell on the bid and buy on the ask.
Because you’re crossing the spread to fill immediately, you’re taking liquidity out of the market. When aggressive buyers keep lifting the ask, price gets pushed up. Likewise, when aggressive sellers keep hitting the bid, price gets driven down.
✓ Guaranteed fill
You’re in the trade right now. No waiting.
✕ Worse price
You pay the spread to get in.
The Whole Idea
Passive = better price, no guarantee.
Aggressive = guaranteed fill, worse price.
In other words, that tradeoff — price vs. certainty — is order flow.
Reading Order Flow: Who Is in a Hurry
Also, you don’t need a fancy indicator to start seeing this. Behind every tick is a buyer and a seller, and one of them was in a hurry. Meanwhile, the trader who paid the spread to get filled now is the one telling you where pressure is building.
Learn to read who’s in a hurry, and you stop guessing. Also, that’s the skill underneath every breakout, every reversal, and every fakeout that stopped you out.
Related reading on Creative Geniusess
- Futures Tick Value Explained: How Every Tick Turns Into Dollars shows how futures tick value works and how to calculate profit and loss per contract.
- United States Trails as Coinbase Empowers Global Retail Traders with Perpetual Futures covers Coinbase International Exchange.
- We Stopped Trading on Coinbase. Here’s the Exchange We Mostly Use Now. starts with the fee math.
Finally, learn more about the bid and ask on Wikipedia.
Kevinomics
Stop guessing. Learn to read the order flow.
Kevinomics teaches traders the mechanics most people never learn — bids, asks, liquidity, and how to read who’s actually moving price. Also, get the education and mentorship to trade with a plan instead of a hope.
Disclaimer: This content is for educational purposes only and is not financial, investment, legal, or tax advice. In addition, trading involves substantial risk of loss. Also, results may vary and past performance does not guarantee future results. Kevinomics is a financial education brand and is not a registered investment advisor, broker-dealer, CPA firm, or law office. Finally, always do your own research.
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