KOP Koppers Holdings, Inc.
$46.03 -2.15%
US Stock · Materials
RSI (14) · 30 / 70 bands
MACD (12, 26, 9)
Solid = close · dashed = 50-day MA · bars = volume. Toggle Bollinger / RSI / MACD. Hover to inspect. EOD data.
1D
-2.15%
YTD
+73.90%
P/E
15.56
P/B
0.93
ROE
-16.9%
Div yield
—
Beta
0.88
Market cap
$871M
RSI (14)
48
Next earnings
Oct 30, 2026
Previous session
close of Oct 6, 2026 · EOD, no live order bookOpen
$47.35
Close
$46.03
VWAP (n/a)
—
Day high
$47.45
Day low
$45.97
Volume
141K
VWAP = daily turnover ÷ volume — the volume-weighted average, the closest EOD read on where trading actually clustered. A true order book is live-only and needs a broker feed. Turnover/VWAP available for MOEX listings.
Latest headlines
Koppers Holdings Inc. to Host Investor Day on September 17, 2026
Yahoo Finance · Aug 31
Are Investors Undervaluing Koppers (KOP) Right Now?
Yahoo Finance · Aug 7
Koppers Holdings Inc (KOP) (Q2 2026) Earnings Call Highlights: Record Cash Flow and Strategic ...
Yahoo Finance · Aug 6
Koppers (KOP) Reports Q2 Earnings: What Key Metrics Have to Say
Yahoo Finance · Aug 6
Koppers Holdings Inc. Declares Quarterly Cash Dividend
Yahoo Finance · Aug 5
KOP Q2 Earnings and Revenues Top Estimates on PC Unit Strength
Yahoo Finance · Aug 11
Headlines via Yahoo Finance · links open the source · not an endorsement.
Recent SEC filings
10-Q Aug 6, 2026 View → 8-K Aug 6, 2026 View → 8-K May 11, 2026 View → 10-Q May 8, 2026 View → 8-K May 8, 2026 View →
Source: SEC EDGAR · opens the official filing.
Research & reports
External resources — availability and opinions are theirs, not ours.
This is reference data for your own analysis — not a recommendation to buy or sell KOP. Try it in the Lab to size a position and see the risk.