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Side-by-side financial comparison of ACM Research, Inc. (ACMR) and SL GREEN REALTY CORP (SLG). Click either name above to swap in a different company.

SL GREEN REALTY CORP is the larger business by last-quarter revenue ($276.5M vs $244.4M, roughly 1.1× ACM Research, Inc.). ACM Research, Inc. runs the higher net margin — 3.3% vs -36.5%, a 39.8% gap on every dollar of revenue. On growth, SL GREEN REALTY CORP posted the faster year-over-year revenue change (12.4% vs 9.4%). Over the past eight quarters, ACM Research, Inc.'s revenue compounded faster (26.7% CAGR vs 21.3%).

ACM Research, Inc. is a leading global supplier of advanced processing equipment for the semiconductor manufacturing industry. It designs, develops and commercializes high-performance wet processing systems including wafer cleaning, electroplating and etching tools, which support production of advanced logic, memory and power semiconductor chips, serving chip manufacturers across Asia, North America and Europe.

SL Green Realty Corp. is a real estate investment trust that primarily invests in office buildings and shopping centers in New York City. As of December 31, 2024, the company owned interests in 39 properties comprising 25,297,353 square feet, primarily in Manhattan. It has been referred to as "New York City’s largest office landlord".

ACMR vs SLG — Head-to-Head

Bigger by revenue
SLG
SLG
1.1× larger
SLG
$276.5M
$244.4M
ACMR
Growing faster (revenue YoY)
SLG
SLG
+3.1% gap
SLG
12.4%
9.4%
ACMR
Higher net margin
ACMR
ACMR
39.8% more per $
ACMR
3.3%
-36.5%
SLG
Faster 2-yr revenue CAGR
ACMR
ACMR
Annualised
ACMR
26.7%
21.3%
SLG

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ACMR
ACMR
SLG
SLG
Revenue
$244.4M
$276.5M
Net Profit
$8.0M
$-100.8M
Gross Margin
40.9%
Operating Margin
9.4%
64.2%
Net Margin
3.3%
-36.5%
Revenue YoY
9.4%
12.4%
Net Profit YoY
-74.1%
-870.0%
EPS (diluted)
$0.11
$-1.49

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
ACMR
ACMR
SLG
SLG
Q4 25
$244.4M
$276.5M
Q3 25
$269.2M
$244.8M
Q2 25
$215.4M
$241.9M
Q1 25
$172.3M
$239.8M
Q4 24
$223.5M
$245.9M
Q3 24
$204.0M
$229.7M
Q2 24
$202.5M
$222.8M
Q1 24
$152.2M
$187.9M
Net Profit
ACMR
ACMR
SLG
SLG
Q4 25
$8.0M
$-100.8M
Q3 25
$35.9M
$28.6M
Q2 25
$29.8M
$-7.4M
Q1 25
$20.4M
$-17.3M
Q4 24
$31.1M
$19.1M
Q3 24
$30.9M
$-9.5M
Q2 24
$24.2M
$1.6M
Q1 24
$17.4M
$16.9M
Gross Margin
ACMR
ACMR
SLG
SLG
Q4 25
40.9%
Q3 25
42.0%
Q2 25
48.5%
Q1 25
47.9%
Q4 24
49.6%
Q3 24
51.4%
Q2 24
47.8%
Q1 24
52.0%
Operating Margin
ACMR
ACMR
SLG
SLG
Q4 25
9.4%
64.2%
Q3 25
10.7%
85.5%
Q2 25
14.7%
53.4%
Q1 25
15.0%
56.7%
Q4 24
19.7%
59.8%
Q3 24
21.7%
65.1%
Q2 24
18.6%
79.2%
Q1 24
16.6%
Net Margin
ACMR
ACMR
SLG
SLG
Q4 25
3.3%
-36.5%
Q3 25
13.3%
11.7%
Q2 25
13.8%
-3.0%
Q1 25
11.8%
-7.2%
Q4 24
13.9%
7.8%
Q3 24
15.2%
-4.2%
Q2 24
12.0%
0.7%
Q1 24
11.5%
9.0%
EPS (diluted)
ACMR
ACMR
SLG
SLG
Q4 25
$0.11
$-1.49
Q3 25
$0.52
$0.34
Q2 25
$0.44
$-0.16
Q1 25
$0.30
$-0.30
Q4 24
$0.47
$0.13
Q3 24
$0.45
$-0.21
Q2 24
$0.35
$-0.04
Q1 24
$0.26
$0.20

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
ACMR
ACMR
SLG
SLG
Cash + ST InvestmentsLiquidity on hand
$792.9M
$155.7M
Total DebtLower is stronger
$214.0M
Stockholders' EquityBook value
$1.5B
$3.7B
Total Assets
$2.9B
$11.1B
Debt / EquityLower = less leverage
0.15×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ACMR
ACMR
SLG
SLG
Q4 25
$792.9M
$155.7M
Q3 25
$1.1B
$187.0M
Q2 25
$463.2M
$182.9M
Q1 25
$475.6M
$180.1M
Q4 24
$426.8M
$184.3M
Q3 24
$353.8M
$188.2M
Q2 24
$343.6M
$199.5M
Q1 24
$230.0M
$196.0M
Total Debt
ACMR
ACMR
SLG
SLG
Q4 25
$214.0M
Q3 25
$242.0M
Q2 25
$225.1M
Q1 25
$202.5M
Q4 24
$150.0M
Q3 24
$150.0M
Q2 24
$90.5M
Q1 24
$60.0M
Stockholders' Equity
ACMR
ACMR
SLG
SLG
Q4 25
$1.5B
$3.7B
Q3 25
$1.4B
$3.8B
Q2 25
$986.5M
$3.8B
Q1 25
$949.1M
$3.8B
Q4 24
$904.6M
$4.0B
Q3 24
$888.2M
$3.6B
Q2 24
$833.2M
$3.7B
Q1 24
$796.2M
$3.7B
Total Assets
ACMR
ACMR
SLG
SLG
Q4 25
$2.9B
$11.1B
Q3 25
$2.8B
$11.1B
Q2 25
$2.0B
$11.3B
Q1 25
$1.9B
$11.4B
Q4 24
$1.9B
$10.5B
Q3 24
$1.8B
$10.2B
Q2 24
$1.7B
$9.5B
Q1 24
$1.6B
$9.8B
Debt / Equity
ACMR
ACMR
SLG
SLG
Q4 25
0.15×
Q3 25
0.17×
Q2 25
0.23×
Q1 25
0.21×
Q4 24
0.17×
Q3 24
0.17×
Q2 24
0.11×
Q1 24
0.08×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
ACMR
ACMR
SLG
SLG
Operating Cash FlowLast quarter
$33.9M
$82.9M
Free Cash FlowOCF − Capex
$20.1M
FCF MarginFCF / Revenue
8.2%
Capex IntensityCapex / Revenue
5.6%
Cash ConversionOCF / Net Profit
4.21×
TTM Free Cash FlowTrailing 4 quarters
$-66.6M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ACMR
ACMR
SLG
SLG
Q4 25
$33.9M
$82.9M
Q3 25
$-4.6M
$-6.8M
Q2 25
$-44.9M
$54.5M
Q1 25
$5.3M
$6.7M
Q4 24
$88.6M
$129.6M
Q3 24
$11.9M
$16.7M
Q2 24
$61.6M
$79.4M
Q1 24
$-9.6M
$-24.7M
Free Cash Flow
ACMR
ACMR
SLG
SLG
Q4 25
$20.1M
Q3 25
$-15.6M
Q2 25
$-59.6M
Q1 25
$-11.4M
Q4 24
$77.2M
Q3 24
$-20.6M
Q2 24
$48.5M
Q1 24
$-35.1M
FCF Margin
ACMR
ACMR
SLG
SLG
Q4 25
8.2%
Q3 25
-5.8%
Q2 25
-27.7%
Q1 25
-6.6%
Q4 24
34.5%
Q3 24
-10.1%
Q2 24
24.0%
Q1 24
-23.0%
Capex Intensity
ACMR
ACMR
SLG
SLG
Q4 25
5.6%
Q3 25
4.1%
Q2 25
6.8%
Q1 25
9.7%
Q4 24
5.1%
Q3 24
16.0%
Q2 24
6.5%
Q1 24
16.7%
Cash Conversion
ACMR
ACMR
SLG
SLG
Q4 25
4.21×
Q3 25
-0.13×
-0.24×
Q2 25
-1.51×
Q1 25
0.26×
Q4 24
2.85×
6.77×
Q3 24
0.39×
Q2 24
2.54×
50.33×
Q1 24
-0.55×
-1.46×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

ACMR
ACMR

Total Single Wafer And Semi Critical Cleaning Equipment$159.9M65%
ECP Front End And Packaging Furnace And Other Technologies$64.1M26%
Advanced Packaging Exclude ECP Services Spares$20.5M8%

SLG
SLG

Real Estate Segment$223.1M81%
Other$35.9M13%
Debt And Preferred Equity Segment$17.4M6%

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