The Market Price Graph shows the Hourly Ontario Energy Price, which is an average of the market price set at each five-minute interval within that hour.

• Pre-dispatch data shows projected prices based on the price offered by suppliers in the market. This figure can fluctuate as new offers are submitted and as demand changes.
• Dispatch data shows the actual Hourly Ontario Energy Price, and is one of the prices used by local distribution companies to charge consumers.

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