Ontario motorists are bracing for a potential reprieve at the pumps Friday morning, as En-Pro International forecasts a nine-cent drop in retail gasoline prices across Toronto, the Greater Toronto Area, and Ottawa. The projected price of 180.9 Canadian cents per litre would follow Thursday's six-cent increase to 189.9 cents, offering a saving of C$4.50 on a typical 50-litre fill-up.
However, the forecast comes with a significant caveat. Roger McKnight, chief petroleum analyst at En-Pro, noted that closing futures prices on Thursday pointed to a one-cent increase rather than a decline. He cautioned that the forecast could be revised later in the day, making it a live retail estimate rather than a settled wholesale signal.
The discrepancy underscores an unusually volatile month for Ontario fuel prices. The seasonal transition from summer-blend to cheaper winter gasoline initially pulled the expected Ottawa price down eight cents to 179.9 cents on September 11. That was followed by a seven-cent rebound the next day and further increases this week. Thursday's forecast of 189.9 cents marked the city's highest level since May, while the CAA national average reached 183.9 cents in its 4 a.m. update—a monthly high for 2026.
While the seasonal blend change explains part of the early decline, it does not account for Friday's full forecast. At 2:24 p.m. New York time, U.S. RBOB gasoline futures were up 0.3% at $3.2421 per gallon, while West Texas Intermediate crude slipped 0.4% to $102.00 per barrel. Retailers may also adjust pump prices at different speeds as inventories purchased at older wholesale prices move through the system.
For investors in Canada's integrated refiners, the distinction between retail and wholesale signals matters. Suncor Energy (SU) shares were up 0.8% at C$97.22 in Toronto, while Imperial Oil (IMO) was nearly flat, up 0.1% at C$182.77. Neither move suggests that the Friday pump forecast has materially changed the market's view of these companies.
Imperial's latest quarterly results illustrate why a single retail-price swing is a poor proxy for margins. Its downstream profit surged to C$787 million from C$322 million a year earlier, driven by stronger margins, even as refinery utilization fell to 76% during turnaround work and petroleum-product sales declined to 446,000 barrels per day. Those figures come from the company's July 31 report.
Suncor has more direct exposure to retail through its Petro-Canada network. Its first-quarter investor presentation counted 1,731 Petro-Canada sites at the end of 2025 and 511,000 barrels per day of refining capacity. The relevant investment metric is the spread captured from refinery gate to retail sale across that network. A lower posted pump price can coexist with a healthy margin if wholesale costs fall faster.
The counterargument is immediate: Friday's advertised relief may vanish before it reaches most stations. McKnight's caution, firmer gasoline futures, and this month's repeated reversals all argue against treating 180.9 cents as a durable new level. Regional competition also means prices at individual stations can differ sharply from the city-wide forecast.
Drivers can verify the actual price after midnight Friday. Investors should look beyond the first posted number and compare the next several days of retail prices against RBOB futures and crude benchmarks. If pump prices hold near 180.9 cents while wholesale benchmarks remain firm, retailer margins could come under pressure; a rapid rebound would signal that the winter-blend discount was overwhelmed again.
