{
  "@context": "https://orbyd.app/schemas/dossier.v1.json",
  "ticker": "ACMR",
  "name": "ACM Research, Inc.",
  "url": "https://orbyd.app/dossiers/ACMR/",
  "json_url": "https://orbyd.app/dossiers/ACMR.json",
  "status": "DORMANT",
  "current_conviction": "MEDIUM",
  "graded_conviction": null,
  "archetype": {
    "code": "a2",
    "n": 2
  },
  "current_thesis": "China WFE-localization plus a memory-capex rebound re-accelerated ACMR's order book (new orders +65% YoY at the 2026-05-07 Q1 print), carrying it to a $109.87 all-time high on 2026-06-18 behind Roth's $125 target. Six weeks on, the narrative is intact but maturing — sell-side has caught up and the ~2026-08-06 Q2 print is now the binary; the clean entry is a base toward the $90–94 breakout shelf ahead of that print.",
  "invalidation_trigger": "A weekly close below $94 loses the reclaimed 52-week-high breakout shelf and flips the structure from accelerating breakout to failed parabola;",
  "catalyst_date": "2026-08-06",
  "outcome": "OPEN",
  "outcome_date": null,
  "invalidation_fired": null,
  "themes": [
    "semi-foundry-equipment",
    "ai-datacenter-infrastructure"
  ],
  "tags": [],
  "sources": [],
  "notes": [
    "Insider supply into strength: ACM Shanghai senior VP sold 18,750 sh (~$1.59M) 2026-06-04; Director David H. Wang sold 100K sh under a 10b5-1 plan.",
    "Earnings blackout: Q1 printed 2026-05-07; Q2 2026 due ~2026-08-06 (est., early-to-mid August). The window to the print closes inside the next 30 days — treat as a binary for a thesis that is order-momentum driven.",
    "Structural binary with no date: ACM Shanghai (STAR 688082) US Entity List / export-control escalation. Subsidiaries already faced Dec-2024 controls; a hit to the core operating entity is a gap-down no chart level protects.",
    "Theme note: this is wafer-fab process equipment (cleaning/ECP/SPM/furnace) — a picks-and-shovels WFE supplier tied to China-localization plus the memory-capex cycle, not an analog-components name. Any legacy 'analog' tag is wrong.",
    "HK H-share listing approved by ACM Shanghai board 2026-05-26 (≤7% post-offering + 15% over-allotment, 24-month window). Watch HKEX filing for dilution terms/timing — structurally positive funding, near-term a dilution headline.",
    "Valuation is momentum-only: GF Value ~$33.63 vs the June ~$110 ATH; ~$7.6B cap on ~69.1M shares, P/E ~39, P/S ~3.6. Clean balance sheet (current ratio 3.5, D/E 0.21).",
    "Insider supply into strength: ACM Shanghai senior VP sold 18,750 sh (~$1.59M) 2026-06-04; Director David H. Programmatic but one-directional.",
    "Structure map: breakout shelf $90–94 (prior 52-wk high $94.21), ATH $109.87 (2026-06-18), lower base $76–82 (post-6/5-flush higher low). Best entries are a hold of $90–94 or a clean post-print reclaim, not a chase of aging highs."
  ],
  "body_markdown": "## Current Thesis\n\nACM Research supplies wafer-cleaning, electrochemical plating (ECP), furnace and single-wafer SPM process tools into China's fab buildout — a picks-and-shovels WFE name levered to China's equipment-localization drive, with a memory-capex rebound stacked on top. The fundamental leg is real and still bending up: Q1 2026 (reported 2026-05-07) put revenue at $231.3M, +34.2% YoY, new signed orders +65% YoY, gross margin 44.2%, with the FY2026 guide reaffirmed at $1.08B–$1.175B. The tape confirmed it in June — after a semicap flush closed the stock at $76.29 on 2026-06-05, it based, reclaimed the prior $94.21 52-week high, and printed an all-time high of $109.87 on 2026-06-18 (+44% off the low in two weeks). Roth stepped its target to $125 the day before. Six weeks past that peak, the story is intact but no longer early: sell-side has caught up, no fresh name-specific catalyst has landed since mid-June, and the ~2026-08-06 Q2 print is the next binary. The disciplined entry is a base back toward the $90–94 breakout shelf ahead of that print, not a chase of aging highs into an earnings gap.\n\n## Bull Case\n\n- **Order curve still accelerating.** Q1 2026 new orders +65% YoY (8-K, 2026-05-07), on top of $231.3M revenue (+34.2% YoY) — the demand signal leads the revenue line.\n- **Guide reaffirmed into strength.** FY2026 revenue held at $1.08B–$1.175B (~20–30% YoY) at the 2026-05-07 print, Q1 gross margin 44.2%; estimates were not walked back as the stock ran.\n- **Moving up the value stack.** ACM Shanghai guiding to ship 20+ high-temp SPM tools across multiple customers in 2026, with single-wafer SPM demonstrating 15-particle control at 15nm and a roadmap toward 13nm — higher-ASP tools versus commodity cleaning.\n- **Second demand leg from memory.** Roth's 2026-06-17 step to $125 (Buy, from $100) tied explicitly to a DRAM/NAND upcycle lifting SK Hynix / Micron / Samsung capex, layered on the China base; documented wins sit at SK Hynix and Intel alongside SMIC, Hua Hong and YMTC.\n- **Funding base broadening.** ACM Shanghai's board approved a Hong Kong H-share listing on 2026-05-26 (≤7% of post-offering capital plus a 15% over-allotment, 24-month window), easing dependence on US markets and the STAR board.\n- **Balance sheet carries the multiple.** Current ratio 3.5, debt-to-equity 0.21 — no financing overhang while it scales.\n\n## Bear Case\n\n- **The permanent binary: export-control escalation.** Revenue is overwhelmingly China-fab driven, and ACM subsidiaries already sit inside the US export-control net (actions dating to December 2024). Any tightening that reaches the core ACM Shanghai operating entity (STAR 688082) is a gap-down no chart level protects, with no scheduled date.\n- **Valuation works on the momentum lens only.** GF Value near $33.63 against a ~$7.6B cap on ~69.1M shares, P/E ~39, P/S ~3.6 — a multiple that holds only while the order curve keeps accelerating.\n- Director David H. Programmatic, but supply into strength.\n- **Aging highs, no fresh fuel.** The last confirmed thrust is the 2026-06-18 ATH, now ~6 weeks old; no name-specific catalyst has printed since, and the theme has shifted from early-accelerating to maturing as Roth's $125 pulled sell-side up to spot.\n- **Print risk building.** With Q2 due ~2026-08-06, the window to the next binary is closing; an order-momentum name reporting into extension carries asymmetric downside if the guide or order commentary softens.\n\n## Setup & Price Structure\n\n- **Breakout shelf $90–94:** the reclaimed prior 52-week high ($94.21) plus the June base defines support; this is the retest zone where a pullback would offer a controlled entry rather than a chase.\n- **All-time high $109.87 (2026-06-18):** the extension peak, +14.2% on the session and +44% off the 2026-06-05 $76.29 low. Two-week vertical runs of that size rarely re-accelerate before digesting.\n- **Lower base $76–82:** the post-flush higher-low region from early-to-mid June; a loss of the $90–94 shelf points here as the next demand zone.\n- **Character read:** a maturing momentum leader working off a vertical move into an earnings binary. Strength above $94 keeps the breakout intact; the risk is a lower-high roll that traps the June chasers. Best entries are a hold of $90–94 or a clean post-print reclaim rather than fresh exposure at aging highs.\n\n## Catalyst Calendar (next 30 days)\n\n- **Unscheduled — US export-control / Entity List headlines.** No date; a hit to ACM Shanghai (STAR 688082) is the permanent tail. Track Commerce/BIS actions on China WFE.\n- No scheduled US-listed peer prints or macro semicap events inside the window specifically gate the name beyond the sector tape.\n\n## Elapsed catalysts\n\n- **~2026-08-06 (est.) — Q2 2026 earnings.** The dominant near-term binary. Watch new-order growth (does the +65% YoY pace hold?), any FY2026 guide revision against the $1.08B–$1.175B range, and China-demand / memory commentary. A thesis-driven name reporting into extension. *(passed 3d ago)*\n- **Ongoing — HK H-share listing progress.** Board approved 2026-05-26; watch for an HKEX filing detailing dilution terms and timing (≤7% + 15% over-allotment). Structurally positive for funding, near-term a dilution headline. *(passed 75d ago)*\n\n## What Would Change Our Mind\n\n- **Structure break:** a weekly close below $94 loses the reclaimed 52-week-high breakout shelf and flips the read from accelerating breakout to failed parabola; a subsequent loss of $76–82 confirms distribution.\n- **Fundamental break:** a FY2026 guide cut below the $1.08B floor, or new-order growth decelerating hard from the +65% YoY pace, at the ~2026-08-06 Q2 print.\n- an unscheduled gap-down that overrides the chart.\n- **Theme break:** the WFE / China-localization + memory-capex theme rolling to saturated (sell-side targets clustering below spot, peer WFE names rolling over together) with no replacement demand leg.\n\n## Correlation Notes\n\n- **China WFE cluster:** trades with China-localization equipment peers (Naura, AMEC / ACM Shanghai listed comps) and the broader semicap tape; the 2026-06-05 −9%+ flush was a sector move that swept the group, not name-specific.\n- **Memory-capex proxy:** the layered memory leg ties the tape to SK Hynix / Micron / Samsung capex signals and DRAM/NAND pricing; a memory-capex downgrade pulls the second demand leg out.\n- **US-China policy beta:** the highest-signal correlate is export-control headline flow; ACMR carries policy risk that pure-domestic WFE names (LRCX, AMAT) do not share in the same direction.\n- **Broad semis:** loosely tracks SOX/SMH on risk sentiment, but the localization + policy overlay lets it decouple hard on China-specific news in either direction.",
  "first_seen": "2026-06-05",
  "last_analyzed": "2026-07-26T11:21:29+00:00",
  "last_synthesized": "2026-07-26",
  "last_update_source": "watchlist_research",
  "license": "Content © orbyd. Cite the canonical URL."
}