Sep-2026
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In September 2026, Kootenay Quantum operated as a single-category brand with Flower accounting for 100.0% share, pairing a 23,023.93% year-over-year sales surge with a -21.52% month-over-month decline, while the overall brand sales year-over-year change registered 1,074.40%. Average price reached $111.92 alongside a 295.06% year-over-year price increase, and the brand held rank 37 in Flower within British Columbia. The combination of total concentration in Flower and a double-digit monthly contraction suggests the category is carrying all volatility, implying that short-term pullbacks will directly dictate topline until mix diversifies.
The shift toward higher average price with 295.06% year-over-year growth, coupled with a -21.52% month-over-month sales dip, indicates a trade-up dynamic that risks elasticity pressure if sustained, especially given a single-category exposure at rank 37. With a 23,023.93% year-over-year Flower growth rate but 100.0% category dependence, positioning hinges on defending premium price points in British Columbia while managing volume sensitivity, implying the current stance is premium-leaning but vulnerable to monthly demand swings without a second category to buffer rank stability.
Competitive Landscape
Kootenay Quantum sits at rank #37 in BC Flower in September 2026 after a year-over-year climb of 114 positions from #151, but it has fallen 10 places from its June 2026 peak at #27 and slipped the same 10 positions from three months ago at #27; meanwhile, Good Supply advanced from #8 to #2 with 59.6% YoY sales growth and Pure Sunfarms improved from #7 to #5 with 27.1% YoY growth, indicating that while Kootenay Quantum’s YoY rebound is large in rank terms, its recent 10-rank pullback alongside competitors moving upward points to momentum that peaked in June 2026 and now requires re-acceleration to avoid further share erosion.

Notable Products
Rare Earth (28g) posted the steepest movement in September 2026 with a -78.7% month-over-month drop and slid to rank 3, signaling a sharp reversal in demand concentration. In contrast, Pink Jaguar (28g) rose +17.5% MoM to hold rank 1, while Dark Matter (14g) fell -20.6% to rank 2, creating a widening gap at the top of the leaderboard. With two of the top three SKUs in September 2026 coming from the Flower category and only one SKU showing positive momentum, the pattern implies Kootenay Quantum is consolidating around a single anchor product while secondary Flower formats lose velocity.
Top Selling Cannabis Brands
Data for this report comes from real-time sales reporting by participating cannabis retailers via their point-of-sale systems, which are linked up with Headset’s business intelligence software. Headset’s data is very reliable, as it comes digitally direct from our partner retailers. However, the potential does exist for misreporting in the instance of duplicates, incorrectly classified products, inaccurate entry of products into point-of-sale systems, or even simple human error at the point of purchase. Thus, there is a slight margin of error to consider. Brands listed on this page are ranked in the top twenty within the market and product category by total retail sales volume.






