Newsletter · · Ashutosh Agarwal

The Token Bill Comes Due and Demand Blinks - The AI Capex Tracker - Week of June 29, 2026

The AI Capex Tracker for the week of June 22-29, 2026. The weekend tape pivoted from depreciation math to observed customer behavior, with enterprises capping token spend just as Coherent's CEO described an optics book sold into 2028.

The AI Capex Tracker

Week of June 29, 2026: The Token Bill Comes Due and Demand Blinks

Issue: Monday, June 29, 2026

TL;DR

  • The bear case moved from spreadsheet to behavior. The weekend tape filled with evidence that enterprises are capping AI token spend as subsidies end, the first hard sign the build could outrun paying demand, not just depreciation. (Better Offline, Jun 26; Odd Lots, Jun 27)
  • The depreciation wall got quantified by fresh voices. ~$760B of spend, ~$211B of depreciation hitting this year on a 3-year chip cycle; Man Group's Ed Cole called it "too much too soon" and an "earnings bubble more than a valuation bubble." (Thoughtful Money, Jun 27; Merryn Talks Money, Jun 29)
  • But the physical demand is still real, listen to the operator. Coherent's CEO says optics is booked through 2026, filling 2027, customers booking into 2028; memory is up 2.5x with another doubling flagged by fall 2027. The squeeze hasn't broken, the funding of it might. (Squawk on the Street 10AM, Jun 26; Squawk on the Street 9AM, Jun 26)

What's new

Last week was about the recipients winning. This weekend the talk turned to the question that ends cycles: who pays for the tokens?

1. The token reckoning, a demand story, not a valuation story. Better Offline, Jun 26 features Ed Zitron (tech-media critic). His "Tokenpocalypse" argues enterprises bought ~$200/month AI seats underwritten by $8,000 to $14,000/month of real token cost, and as true rates bite, buyers blink. His named list capping worker token spend includes T-Mobile, Brex, Uber, Meta, Walmart, Coinbase and Cisco. It's a critic's framing, but it lands on the variable the bull case assumes away: that demand is price-inelastic. If it isn't, the capex-to-revenue conversion cracks from the customer end.

2. A CFO put a number on it: $100M a month, off-budget. On Odd Lots, Jun 27, Winston, CFO of Lenovo, gave the cleanest confirmation of the discipline turn: an engineer running up $100M/month in tokens, "clearly not in the budget," and his fix, "force discipline or starve certain budgets," pushing on-device inference as a cost hedge. When $80B-revenue CFOs start rationing AI spend, that's the digestion signal, from the buyer, not the seller. Corroborated by Good Revenue News, Jun 27, flagging OpenAI's reported $38.5B 2025 loss (~$34B R&D/compute) and customers "curtailing token usage as subsidized pricing ends."

3. The operator counter: optics is sold out into 2028. Squawk on the Street 10AM, Jun 26 carried Jim Sheridan, CEO of Coherent, the most important bullish print because it's a supplier with a real book. Coherent is quadrupling capacity, with 2026 "largely booked," 2027 "filling," customers booking into 2028 under agreements "to the end of the decade." DC/comms revenue is up >40% and he expects it to accelerate; the bottleneck is indium-phosphide laser capacity, not demand. If demand were rolling over, you'd see it here first. You don't.

4. Memory inflation's next leg, and a Chinese threat on the tape. Squawk on the Street 9AM, Jun 26 carried Mackenzie Sigalos (CNBC). Per Microsoft, memory is up 2.5x and "probably going to double again by the fall of next year." The new wrinkle: YMTC at ~13% of NAND, CXMT at ~8% of DRAM, sources saying they can undercut incumbents by up to 30%. The near-term moat holds, qualifying a supplier takes "months to as long as two years," but it's the first real second-source risk to the Micron/Hynix thesis. Wedbush's Dan Ives read the cycle as "a significant reallocation of semiconductor capacity from consumer electronics toward AI infrastructure" (Mac OS Ken, Jun 26).

5. Meta reframed as the FCF-inflection trade. Avory, Jun 26, the "Investing with Data" channel, modeled Meta capex "could peak around '27, '28 around $165 billion," settling to a $120 to $130B steady state, part of it price-driven (memory). The thesis: "if CapEx plateaus while revenue compounds, the same thing hurting the stock today could become the catalyst tomorrow."

The debate

Bull, demand is physically contracted, and the panic is misplaced. Coherent is sold into 2028 with DC revenue accelerating past +40%. Memory pricing power traces to genuine 2023 underinvestment (Micron's CBO: the industry "shut down" investment after the last bust). Lead times are stretching, not compressing, catch-up to "compounding organic demand," not hoarding (Deep Values, Jun 26, pundit synthesis). And Meta/Google convert capex into product, not resold compute.

Bear, the funding breaks before the demand is proven. The new evidence is behavioral: enterprises capping token spend, the $100M/month bill starved, OpenAI's reported $38.5B loss. Add the depreciation wall, ~$211B this year on ~$760B of spend (Thoughtful Money, Jun 27), most of which, per The Financial Exchange, Jun 26, "has not yet hit P&L." Man Group's Ed Cole called it "too much too soon" and an "earnings bubble more than a valuation bubble" (Merryn Talks Money, Jun 29), reprising Berezin's weekend depreciation math (NAB Morning Call, Jun 26).

Sell signals: an enterprise or hyperscaler confirming token-spend caps at July earnings; hyperscaler FCF printing negative; memory contract pricing rolling over; or a supplier book (Coherent, Micron) showing cancellations, not push-outs.

Stocks in play

NVDA. Bull: optics sold into 2028 and the Coherent CPO tie-up say the compute demand behind Nvidia is still real. Bear: risk has migrated to token-demand elasticity and custom-silicon substitution. Next: TSMC mid-July; Q2 in August. (Squawk on the Street 10AM, Jun 26)

AVGO. No fresh color this week beyond last week's Hock Tan "insatiable demand." Next: custom-silicon ramp with AWS/Meta.

AMD. No fresh color this week. Next: AMD Advancing AI Day, July 2026, the MI450X/Helios print.

MSFT. Bull: none fresh. Bear: its own commentary sourced the "memory up 2.5x, doubling again" inflation flag, rising input cost into a spender balance sheet, and token rationing is now industry-wide. Next: FY26 Q4 capex at July earnings. (Squawk on the Street 9AM, Jun 26)

GOOGL. Bull: TPU as a real cost-arbitrage weapon; monetizes its own compute. Bear: internal zero-sum between Gemini training and Cloud clients, plus commoditization risk if labs route dynamically across clouds. Next: July capex guide. (Deep Values, Jun 26)

AMZN. Bull: Trainium as the in-house template. Bear: one pundit synthesis flagged trailing FCF collapsing toward ~$1.2B (directional, not audited) and Trainium hitting thermal-density limits. Next: July earnings.

META. Bull: the cleanest FCF-inflection setup, capex modeled to peak ~$165B then plateau while ~30% revenue compounds at the highest Mag 7 gross margin. Bear: named among enterprises capping internal token spend; still a rising-bill spender. Next: July earnings. (Avory, Jun 26)

Read-throughs

  • Optics (COHR, LITE), the cleanest "no air pocket" trade on the tape. Booked into 2028, quadrupling capacity, CPO with Nvidia. The InP-laser bottleneck is the supply story; entry is the timing-driven dip, not the print. (Squawk on the Street 10AM, Jun 26)
  • Memory / HBM, still tight, but the first real second-source risk. 2.5x and another doubling flagged; incumbents protected near-term by multi-year qualification, but YMTC/CXMT undercutting ~30% is a 2027+ overhang. (Squawk on the Street 9AM, Jun 26)
  • Power / thermal (VRT, ETN). No fresh ERCOT/SB6 print this week; the July 15 SB6 deposit deadline remains the standing read on the Texas pipeline.
  • Enterprise demand / token economics, the new overlay. On-device inference (Lenovo) is the emerging corporate cost hedge. Watch July earnings for any company quantifying a token-spend cap, that demand-side print matters more than any single capex guide. (Odd Lots, Jun 27)

What changed vs last issue

Last issue (Jun 26, "The recipients won. Apple pays the memory tax.") was supply-side. This weekend the debate pivoted to demand and funding.

  • The bear case got behavioral, from depreciation math to observed customer behavior (token-spend caps; the Lenovo CFO's $100M/month; OpenAI's reported $38.5B loss). A more dangerous input than last week's accounting argument.
  • Memory inflation escalated, from "4x in three quarters" to Microsoft's "2.5x, doubling again by fall 2027," with the YMTC/CXMT undercut threat newly on the tape.
  • A clean operator counter appeared, Coherent's book into 2028, the strongest "no air pocket" evidence we've logged; and a fresh institutional bear in Man Group's Ed Cole (Jun 29).
  • Aggregate capex held at ~$760B 2026 / ~$1T 2027; depreciation pegged near $211B this year. SK Hynix's July 10 ~$30B Nasdaq listing is still the next liquidity test.