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CMP

Compass Minerals International, Inc.

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$22.62−0.57%

Sep 25 close · 1D EOD · Databento

Basic MaterialsMining & Quarrying Of Nonmetallic Minerals (No Fuels)Small-capSEC EDGAR FY 2025-09-30

What happened

Daily closes · dots are Wire stories

What’s next

Expected around early November, going by its own filing history. The company has not announced a date yet. Its matching report came Oct 29, 2024, after the close.

Last report

Aug 5, 2026−14.55%

after the close

Last 4, next close

median 14.18% either way

up 1 of 4

Every report since 2023 →

DateEventSourceNext close

Aug 5Earnings release, after the close · 8-KSEC EDGARSEC EDGAR ↗−14.55%

Next close = the first close after the event against the close before it. Prior-session closes only; not a call, not advice.

Big days · last year

Daily closes · Databento EOD

16 big days: a close more than 5.73% from the one before, three times CMP’s median day (1.91%). On 0 of 16, its largest peers moved the same way at least half as far. We show what we hold, never a cause.

Shaded: since our stories began, Jun 10, 2026

16Aug 24, 2026
Aug 24, 2026Nothing in our recordNo CMP story, brief or results filing in our record that dayGroup −0.2% did not move with it
−0.2% did not move with itHL −1.5 · MLM −0.3 · MDU +0.1 · VMC −0.0
−5.77%
15Aug 7, 2026
Aug 7, 2026Nothing in our recordNo CMP story, brief or results filing in our record that dayGroup +1.5% did not move with it
+1.5% did not move with itHL +6.2 · MLM +1.9 · VMC +1.1 · MDU −1.0
+6.59%
14Aug 6, 2026
Aug 6, 2026ResultsThe first close after a results filing (SEC 8-K, Item 2.02)Group −2.3% did not move with it
−2.3% did not move with itHL −4.1 · MDU +3.7 · MLM −2.7 · VMC −1.8
−14.55%
13May 7, 2026
May 7, 2026ResultsThe first close after a results filing (SEC 8-K, Item 2.02)Group −1.4% did not move with it
−1.4% did not move with itMLM −2.4 · VMC −2.3 · MDU +0.7 · HL −0.4
+6.73%
12Apr 23, 2026
Apr 23, 2026Before our storiesGroup +1.1% did not move with it
+1.1% did not move with itMDU +2.9 · HL −2.8 · MLM +1.4 · VMC +0.9
−5.79%
11Apr 8, 2026
Apr 8, 2026Before our storiesGroup +3.9% did not move with it
+3.9% did not move with itVMC +5.3 · MLM +5.0 · MDU +2.7 · HL +1.0
+8.94%
10Mar 24, 2026
Mar 24, 2026Before our storiesGroup +0.9% did not move with it
+0.9% did not move with itMDU +1.7 · VMC +1.1 · HL +0.7 · MLM −0.2
+5.88%
9Mar 23, 2026
Mar 23, 2026Before our storiesGroup +2.6% did not move with it
+2.6% did not move with itHL +3.3 · MLM +3.0 · MDU +2.2 · VMC +2.1
+6.05%
8Feb 11, 2026
Feb 11, 2026Before our storiesGroup −1.1% did not move with it
−1.1% did not move with itMLM −6.6 · VMC −3.2 · HL +3.1 · MDU +1.0
+9.14%
7Feb 5, 2026
Feb 5, 2026ResultsThe first close after a results filing (SEC 8-K, Item 2.02)Group −2.2% did not move with it
−2.2% did not move with itHL −7.8 · MDU −4.1 · VMC −0.2 · MLM −0.0
−14.77%
6Jan 6, 2026
Jan 6, 2026Before our storiesGroup +1.1% did not move with it
+1.1% did not move with itHL +12.9 · VMC +1.1 · MDU +1.1 · MLM +0.7
+8.78%
5Dec 15, 2025
Dec 15, 2025Before our storiesGroup +0.2% did not move with it
+0.2% did not move with itMLM +0.9 · VMC +0.3 · HL +0.2 · MDU −0.1
+6.80%
4Dec 9, 2025
Dec 9, 2025ResultsThe first close after a results filing (SEC 8-K, Item 2.02)Group −0.7% did not move with it
−0.7% did not move with itHL +7.3 · MLM −1.6 · VMC −1.6 · MDU +0.3
−13.81%
3Oct 27, 2025
Oct 27, 2025Before our storiesGroup −0.5% did not move with it
−0.5% did not move with itHL −4.6 · MLM −0.7 · VMC −0.3 · MDU +0.1
−6.41%
2Oct 16, 2025
Oct 16, 2025Before our storiesGroup −1.9% did not move with it
−1.9% did not move with itHL +7.6 · MLM −2.4 · VMC −2.3 · MDU −1.4
−6.30%
1Oct 10, 2025
Oct 10, 2025Before our storiesGroup −0.4% did not move with it
−0.4% did not move with itHL −1.9 · VMC −0.5 · MLM −0.2 · MDU +0.2
−6.53%

A story on the same day is not a cause, and a group move is not proof either. Group: VMC, MLM, HL, MDU, the largest companies in CMP’s SEC industry; “the same way” means the same direction and at least half as far. Prior-session closes only; not a call, not advice.

The numbers · FY2025, filed

SEC EDGAR

Market cap$950M

Revenue$1.2B+11.30%

Net income$-79.8M

EPS, diluted$-4.99−2096.00%

Gross margin15.3%

Operating margin2.0%

Return on equity-34.1%

Debt / equity3.55

All filed figures

Snapshot

SEC EDGAR · FY 2025-09-30

SectorBasic Materials

Market Cap$949.6M

Enterprise Value$1.7B

Income$-79.8M

Sales$1.2B

Book/sh$5.58

Cash/sh$1.42

Dividend TTM$0.30

Payout0%

Employees—

IPO—

Quick Ratio0.98

Current Ratio2.15

Debt/Eq3.55

EPS (ttm)$-4.99

EPS this Y-2096.0%

EPS past 3/5Y—

Sales past 3/5Y0.0%

EPS Y/Y TTM-2096.0%

Sales Y/Y TTM11.3%

Shs Outstand41.98M

ROA-5.3%

ROE-34.1%

ROIC3.7%

Gross Margin15.3%

Oper. Margin2.0%

Profit Margin-6.4%

Every figure here is filed with the SEC. Valuation and estimate metrics (P/E, PEG, EV/EBITDA, price targets, forward EPS) are omitted until our market-data feed is licensed for display — we’d rather show fewer numbers than blank ones. Deeper lines (cash flow, balance sheet) below.

Revenue by fiscal year

$1.1B

FY21

$1.2B

FY22

$1.2B

FY23

$1.1B

FY24

$1.2B

FY25

Operating leverage — margins

GrossOperatingNet

Financials, annual · income and cash flowSEC EDGAR · open ▸

Financials — annual

SEC EDGAR · last 5 FY · tap a row to explain it

USD	FY2021	FY2022	FY2023	FY2024	FY2025
Revenue	$1.1B	$1.2B	$1.2B	$1.1B	$1.2B
Gross Profit	$228.5M	$199.8M	$232.0M	$195.0M	$190.7M
Operating Income	$105.9M	$45.4M	$77.4M	$-116.8M	$25.3M
Net Income	$-185.7M	$-21.1M	$10.5M	$-206.1M	$-79.8M
Diluted EPS	$-5.49	$-0.63	$0.25	$-4.99	—
Operating Cash Flow	$141.4M	$120.4M	$106.0M	$14.4M	$197.7M
Free Cash Flow	—	—	—	—	—

Same industry

In the screener →

VMC$31.7B MLM$29.1B HL$12.2B MDU$3.9B USLM$3.2B KNF$3.1B LEU$2.9B UUUU$2.8B

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Fundamentals sourced from SEC EDGAR filings (public domain). For informational purposes only. Not investment advice.