Gold Price Charts Explained: Bid, Ask, Spot, and What Dealers Actually Use to Quote You
You pulled up a gold price chart this morning, saw a number, and now the offer at the counter looks lower. That gap is not a trick. It is the difference between what a chart displays, what the market is actually trading at, and what a dealer can responsibly quote on physical metal. Once you understand which number is which, the offer either makes sense or it does not, and you can tell the difference before you ever hand anything over.
The number most people call the gold price is the spot price. Spot is the price for one troy ounce of pure gold for near-immediate settlement in the wholesale market. It is quoted in US dollars, it moves every few seconds during trading hours, and it is the reference point every dealer in the country starts from. When a chart on Kitco, BullionVault, or a financial news site shows a single line labeled gold, that line is spot.
Spot itself is built from two numbers: the bid and the ask. The bid is the highest price a wholesale buyer is currently willing to pay per ounce. The ask is the lowest price a wholesale seller is currently willing to accept per ounce. The gap between them is the bid-ask spread, and on liquid gold markets that spread is usually only a few cents to a dollar per ounce. The single spot number you see on a chart is typically the midpoint, or sometimes the last traded price, depending on the data feed.
Here is the part that catches sellers off guard. Spot is a wholesale, paper-market price. It is what a refinery, a bank, or a large bullion dealer would pay for a 400-ounce London Good Delivery bar that is already assayed, already in an approved vault, and ready to settle. You are not selling that. You are selling a chain, a coin, a class ring, or a handful of scrap. The dealer has to test it, pay overhead, ship it to a refiner, wait for settlement, and absorb the price risk between the time they pay you and the time the refiner pays them. That work is real, and it lives in the gap between spot and your payout.
Why the chart number at 2pm is not the number at the counter
There is a second wrinkle. The chart you are looking at is almost always pulling a futures price, not the over-the-counter spot price. The most-traded gold futures contract is the COMEX GC contract, which represents 100 troy ounces deliverable at a future date. Futures prices and spot prices track each other closely, but they are not identical. Futures usually trade slightly above spot because the buyer is paying for storage and financing until the delivery date. That gap is called contango, and on gold it is usually small, a few dollars per ounce, but in tight markets it can widen.
So when you screenshot a chart showing 2,380 dollars per ounce, you may actually be looking at the front-month futures contract, which might be three to seven dollars higher than true spot at that exact moment. A dealer quoting you off real spot is already working from a lower number than the one you wrote down, before any of their own costs come in. None of that is dishonest. It is just the chart showing one number and the trading desk using another.
Karat purity is the next adjustment. Spot is the price of pure, 24-karat gold. Your 14-karat chain is 58.3 percent gold by weight. Your 10-karat ring is 41.7 percent. A dealer calculates payout by taking the weight of your piece, multiplying by the karat purity to get pure gold content, multiplying by a percentage of spot, and rounding to the cent. A clean quote should let you see all four numbers: weight, karat, percentage of spot, and dollar payout. If a dealer will not break it down that way, that is the answer.
How to read the chart well enough to walk in informed
You do not need to follow gold every day. You need to do three things before you sell. Pull up a chart with a one-month and a one-year view. Note where spot is sitting right now, where it was a week ago, and whether the trend is up, down, or flat. That tells you whether waiting a week is likely to help you, hurt you, or do nothing. Most sellers overestimate how much spot moves in a week. A two percent swing is a meaningful week. On a 14-karat chain weighing 20 grams, two percent is roughly 5 to 8 dollars on the final payout. Real, but rarely worth a second trip across town.
Next, write down the spot number from the chart and the time you looked. When you walk into the shop, ask what spot is right now. If their number is within a few dollars of yours, the data is honest. If their number is thirty dollars lower than the chart you just looked at, ask whether they are quoting off spot or off futures, and ask to see their source. Reputable dealers use a live feed and will show it to you.
Finally, ask what percentage of spot they pay for your karat. That single number is the comparison point between offers. A shop paying 85 percent of spot on 14-karat scrap is paying more than a shop paying 75 percent, regardless of how nice the lobby looks or how the offer is framed. Get two or three percentages from two or three shops, and the right answer becomes obvious in about an hour of phone calls.
The chart is not the enemy and it is not the final word. It is the starting point. The dealer's job is to translate that starting point into a real payout on real metal, and a good one will show their work. Once you know what the numbers on the chart actually represent, you can tell which offers respect that work and which ones are hoping you did not check.