Silver
+3.66% from $63.91 to $66.25 per troy ounce
2026-09-14 → 2026-09-20 · Currency API daily referenceCommodity question of the week.
Test what happened in the last completed week, September 14 to September 20, 2026. Every answer includes a short explanation.
Completed week 2026-09-14 → 2026-09-20
How the question was made
Each move compares the first and last available daily observation stored inside the completed Monday-to-Sunday week. The largest move means the largest absolute percentage change, whether up or down.
Question 1 of 1
Data behind this question.
These are the first and last stored daily observations used for each answer choice. They support the calculation, but do not explain what caused the move.
Brent crude oil
-1.31% from $121.25 to $119.66 per barrel
2026-09-14 → 2026-09-18 · EIA spot prices via FREDGold
+1.16% from $4,329.68 to $4,380.04 per troy ounce
2026-09-14 → 2026-09-20 · Currency API daily referenceWTI crude oil
-0.96% from $102.42 to $101.44 per barrel
2026-09-14 → 2026-09-18 · EIA spot prices via FREDAnswers and explanations.
Try the quiz first. Then open any question to check the answer and the reason behind it.
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Which covered market had the largest move, up or down, from its first to last stored daily observation during September 14–September 20?
Choices: Silver · Brent crude oil · Gold · WTI crude oil
Show the answer
Silver. Silver rose 3.66%, from $63.91 to $66.25 per troy ounce. That describes the stored observations; it does not explain why the market moved.