TOP TIERMARKET NEWSWIRE
Movers explained · 2026-09-10

Archived explainer. For the current picture see today's SCCO page.

Why Is SOUTHERN COPPER CORP (SCCO) Stock Down Today?

By the Top Tier Newswire AI Desk · September 10, 2026 at 9:40 AM ET · reviewed against 2 wire stories

SOUTHERN COPPER CORP (SCCO) is down -7.78% in the latest session. Our newswire has captured 2 stories on SCCO across 2 sources in the last 36 hours, with AI sentiment reading bearish (avg 37/100).

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Why SCCO stock is down today

Southern Copper Corp (SCCO) fell 7.78% to $192.99 in morning trading, driven by uncertainty over U.S. copper tariff policy. The stock opened with a 5.9% gap down from its prior close and has continued lower, reflecting investor concern over stalled decisions at the White House. The broader copper sector is under pressure as traders reassess exposure to potential regulatory shifts.

What Happened

Southern Copper’s sharp decline followed a report that the White House has yet to finalize a decision on refined copper tariffs. This uncertainty has led to a broad selloff in copper producers, with SCCO among the hardest hit. The stock opened at $197.00 and quickly moved lower, hitting a session low of $192.40 shortly after the market opened. The move reflects the sector's sensitivity to trade policy and its impact on margins.

Barclays has maintained an underweight stance on SCCO, raising its price target to $166, but the recent insider selling by director Luis Miguel Palomino Bonilla adds to the bearish tone. The director has sold shares on multiple occasions in recent weeks, with the latest filing on September 10. These actions, combined with the lack of clarity on tariffs, have intensified the sell-off.

What The Data Shows

SCCO’s fundamentals remain strong, with a market cap of $176.1 billion, a P/E ratio of 31.5, and a net margin of 35.9%. However, the stock has underperformed recently, with a beta of 1.15 and a 2.11% dividend yield. The stock is currently trading within its 52-week range of $97.71 to $220.78. Intraday volume has been subdued at 0.2 million shares, or 0.1 times the 3-month average. The stock hit a fresh 52-week low on September 10, indicating ongoing pressure from sellers.

What To Watch

Investors should monitor the broader copper sector for further clarity on U.S. tariff policy. No recent earnings report is scheduled, but coverage breadth and corporate actions will remain key factors.

AI-assisted analysis composed exclusively from headlines and data on the Top Tier newswire. Public view is delayed 4 hours from real time. Not financial advice.

SCCO by the numbers

Last: $192.99Session: -7.78%Coverage: 2 stories / 2 sourcesAI sentiment: 37/100 (bearish)Mkt cap: $176.1BP/E: 31.552w: $97.71 to $220.78
SCCO · Sep 10 session (5-min) · -7.17% vs prior close · updated 8:49 PM ET
$192$201$210prev close $209.26$194.257:00 AM10:13 AM1:27 PM4:41 PM7:55 PM7:00 AM · $196.017:05 AM · $196.057:10 AM · $196.057:15 AM · $196.007:20 AM · $196.997:25 AM · $196.937:30 AM · $195.507:35 AM · $195.507:40 AM · $195.557:45 AM · $195.757:50 AM · $196.017:55 AM · $194.508:00 AM · $194.908:05 AM · $195.108:10 AM · $195.998:15 AM · $195.008:20 AM · $194.278:25 AM · $194.508:35 AM · $193.808:40 AM · $194.648:45 AM · $195.108:50 AM · $196.008:55 AM · $196.009:00 AM · $197.009:05 AM · $197.809:10 AM · $197.059:15 AM · $197.759:20 AM · $198.009:25 AM · $198.009:30 AM · $195.229:35 AM · $192.759:40 AM · $195.099:45 AM · $195.549:50 AM · $194.859:55 AM · $195.3710:00 AM · $196.7310:05 AM · $194.8510:10 AM · $195.0110:15 AM · $195.5610:20 AM · $196.7210:25 AM · $196.4110:30 AM · $197.1010:35 AM · $196.9110:40 AM · $195.8710:45 AM · $195.5310:50 AM · $196.5610:55 AM · $196.8111:00 AM · $195.7511:05 AM · $196.0311:10 AM · $196.7311:15 AM · $196.9911:20 AM · $196.8811:25 AM · $196.2511:30 AM · $196.4611:35 AM · $196.2911:40 AM · $196.0911:45 AM · $195.4611:50 AM · $194.9711:55 AM · $194.8312:00 PM · $195.1612:05 PM · $195.0812:10 PM · $194.7612:15 PM · $194.8312:20 PM · $195.2512:25 PM · $195.3112:30 PM · $195.4012:35 PM · $195.2212:40 PM · $194.9112:45 PM · $194.9612:50 PM · $195.1212:55 PM · $195.161:00 PM · $195.091:05 PM · $195.311:10 PM · $195.491:15 PM · $195.691:20 PM · $195.661:25 PM · $195.851:30 PM · $195.721:35 PM · $195.191:40 PM · $195.201:45 PM · $195.311:50 PM · $195.171:55 PM · $195.542:00 PM · $195.032:05 PM · $195.012:10 PM · $194.502:15 PM · $194.252:20 PM · $194.132:25 PM · $194.332:30 PM · $194.492:35 PM · $194.512:40 PM · $194.532:45 PM · $194.662:50 PM · $194.612:55 PM · $194.493:00 PM · $194.373:05 PM · $194.793:10 PM · $194.813:15 PM · $194.813:20 PM · $195.163:25 PM · $195.283:30 PM · $195.503:35 PM · $195.563:40 PM · $194.753:45 PM · $194.693:50 PM · $194.713:55 PM · $194.124:00 PM · $194.144:10 PM · $194.144:15 PM · $194.354:25 PM · $195.004:30 PM · $194.564:45 PM · $194.144:55 PM · $195.155:55 PM · $194.426:30 PM · $194.147:00 PM · $194.147:55 PM · $194.25
AI sentiment, last 36h · averaged over 2 stories · 37/100 bearish
AI sentiment 37/100 (bearish)0 · bearish50bullish · 100

The headlines behind the move

Story flow · 2 stories on the wire, last 36h · hover or tap a dot for the headline
36h ago24h ago12h agopublishInvesting.com Markets · sentiment 42 · Why is Southern Copper stock sliding today?Investing.com Markets · 42Why is Southern Copper stock sliding today?Seeking Alpha · sentiment 32 · Copper stocks slump as White House tariff plan reportedly stallsSeeking Alpha · 32Copper stocks slump as White House tariff plan reportedly stalls
3d agoSeeking AlphaBEARISH 32Geo/War

Copper stocks slump as White House tariff plan reportedly stalls

Copper stocks in Freeport-McMoRan, Southern Copper and Hudbay Minerals plunged following a Reuters report that the White House has not ​yet made a decision on refined copper tariffs.

3d agoInvesting.com MarketsBEARISH 42General

Why is Southern Copper stock sliding today?

Why is Southern Copper stock sliding today?

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More on SCCO: full news and sentiment history. Sentiment scores are AI-derived research signals, not financial advice.

Earlier SCCO move explainers: 2026-09-10 · 2026-08-21