In the car market of October 2026, there is a change more worthy of discussion than any single-month sales figure: the new energy retail penetration rate reached 67.8%, while overall passenger car retail sales dropped 25% year-over-year. Putting these two numbers together means that market contraction and powertrain switching occurred simultaneously. The retreat of fuel cars is no longer a trend prediction, but a reality unfolding. At this juncture, breaking down item by item who sold tens of thousands more yields limited information. What is more worth asking is: when new energy itself has become the majority of the overall market, is the matter of leadership still the same as it was a few years ago?

BYD's October delivery of 490,168 units, viewed in this context, derives its significance not from the words "setting a new high within the year," but from its position. On the wholesale list, BYD accounted for 483,100 units. The volume of the second-place brand behind them is less than half of that, followed by a string of names with monthly sales in the 100,000s and 50,000s, separated by a clear gap. Meanwhile, NIO, Li Auto, and HIMA all saw year-over-year declines in October, with HIMA's decline exceeding 50%. While the total volume of the new energy track is still expanding, the temperature gap between participants is widening rapidly. The meaning of "New Energy Market Continues to Lead" here is no longer simply whose share is higher, but whether, after penetration crosses the critical point, leaders and followers have entered different competitive dimensions.

This different dimension is first reflected in the question of where growth comes from. Domestic new energy retail sales were down year-over-year in October; the rise in penetration came more from the shrinkage of fuel car share than an explosion of new energy's own incremental volume. In other words, competition in the domestic market is shifting from "grabbing new users" to "replacing stock." In this structure, brands relying on a single domestic market and a single price band for volume have naturally limited flexibility. The more significant signal in BYD's October data is that the weight of overseas sales in the single-month total has stabilized at a level sufficient to change the overall rhythm. Localized production at Thailand, Indonesia, Brazil, and Hungary factories, along with the operation of its own RoRo fleet, means exports are no longer an overflow of domestic capacity, but a second curve supported by independent capacity and channels. When domestic market volatility rises, this curve provides hedging, not just icing on the cake.

Another line easily obscured by sales figures is the energy replenishment network. As of October, Flash Charging Stations have been deployed to over 12,000 locations, covering 341 cities, with a year-end target of 20,000 stations and plans for several thousand overseas. Competition for pure electric models, reaching a stage where penetration is near 70%, is seeing the key winning factor shift from "rated range" to "energy replenishment certainty." The density and consistency of the charging experience will directly alter the psychological threshold for an ordinary family choosing between gas and electric cars. This issue is not as conspicuous as monthly sales, but it determines whether a vehicle's usage experience can sustain repurchases and reputation. Sales are the terminal result, while the energy network is the infrastructure that makes this result sustainable. The time lag between the two often manifests in data only after two or three years.

Another number worth mentioning last: R&D expenses for the first three quarters were 36.3 billion yuan, with cumulative R&D investment exceeding 280 billion yuan. In a cycle where price competition remains fierce and most brands are cutting spending, continuously investing amounts far higher than current profits into R&D looks like a drag on profits in the short term, but in the long term, it is the price of the ticket for the next product cycle. The 2nd Gen Blade Battery, self-developed intelligent driving chips, and data showing over 3.95 million units of assisted driving models in use are all signs that this investment is beginning to pay off at the terminal. Sales figures change every month, but the thickness of technical reserves will not reverse in a single quarter.

Back to October. 490,000 units is a decent number, but the 2026 new energy market has passed the stage of defining success or failure by single-month rankings. A domestic penetration rate nearing 70% means new energy is no longer a "substitute option," but a "default option." Under this premise, the leader's task has quietly shifted from "proving they can be chosen" to "proving they can stand firm in multiple markets and technology lines simultaneously." The pacing of overseas capacity landing, the coverage density of the energy network, and the conversion efficiency of R&D investment will not appear in monthly communication titles, but these are what determine whether the next "October" can still stand in this position.