NEW YORK, December 30, 2025, 02:35 ET — Market closed
- Tesla shares closed down 3.3% on Monday.
- South Korea’s L&F cut the stated value of a battery-materials supply deal tied to Tesla to $7,386 from $2.9 billion.
- Tesla published a company-compiled delivery consensus ahead of its fourth-quarter delivery update.
Tesla shares fell 3.3% to $459.64 in Monday’s regular session. South Korean battery-materials maker L&F said the value of its 2023 deal to supply Tesla and its affiliates with high-nickel cathode materials — a key ingredient in a battery’s positive electrode — from January 2024 through December 2025 has shrunk to $7,386 from an earlier projection of $2.9 billion. Sources and analysts linked the deal to Tesla’s in-house 4680 cells, and Samsung Securities analyst Cho Hyun-ryul said weaker electric-vehicle (EV) demand and production-yield issues — how many usable cells come off the line — likely drove the revision, adding there is “anxiety about the battery sector overall,” while neither company immediately responded to a request for comment. Reuters
The disclosure matters now because it touches Tesla’s battery supply chain, where investors look for signs of either improving scale or fresh bottlenecks. Battery execution feeds directly into unit costs, which in turn influence pricing power and margins.
It also lands late in the year, when trading volumes can thin and price moves can sharpen on incremental headlines. For a stock that has swung on narratives about manufacturing, demand and longer-dated growth drivers, small shifts in the fact pattern tend to move the tape fast.
The size of the cut is what grabs attention: it suggests suppliers’ expectations for Tesla-linked cathode demand proved far too high by the end of the contract window. Even if the disclosure sits on L&F’s side of the ledger, equity traders often treat supply-chain revisions as a proxy for what is happening in the real economy of orders and factory ramps.
Tesla’s decline tracked a broader pullback in U.S. equities on Monday, led by big technology names after last week’s push higher. The Dow fell 0.51%, the S&P 500 slid 0.35% and the Nasdaq dropped 0.50% as investors headed into a holiday-shortened week, with Federal Reserve meeting minutes and weekly jobless claims on the calendar.
Separately, Tesla on Monday posted a company-compiled delivery consensus from 20 sell-side analysts — forecasts published by brokerages — ahead of its fourth-quarter production and deliveries update. The table showed a consensus estimate of 422,850 vehicle deliveries for the quarter (median 420,399), versus 497,099 in the third quarter, alongside an estimate of 13.4 gigawatt-hours of energy storage deployments.
Those numbers matter because deliveries are one of the few high-frequency demand indicators Tesla investors get between earnings reports. They also frame expectations for factory utilization, which can influence profit per vehicle even if headline revenue holds up.
The battery backdrop adds another layer. If production yields for Tesla’s in-house cells remain uneven, costs tend to rise and output can become harder to scale, forcing the company to lean more heavily on external cell supply or slow the pace of expansion.
Competitive pressure in EVs has pushed many automakers to recalibrate timelines and spending, and the battery supply chain has responded in kind. Traders generally read that as a sector signal, even when the headline sits outside Tesla’s own disclosures.
Before the next session, investors are likely to watch whether TSLA holds the $460 area after Monday’s close, with last week’s record-high zone now overhead as the next obvious hurdle. Thin liquidity around year-end can amplify reactions to fresh headlines on demand, batteries or policy.
Earnings-date trackers do not fully align on when Tesla will report quarterly results: Yahoo Finance’s earnings calendar lists Jan. 28, 2026, while Nasdaq’s earnings page shows an algorithmic estimate of Feb. 4, 2026. Markets typically look for a formal company confirmation as the window approaches, especially as options pricing starts to reflect the expected volatility around results.
