Nucor, BlackBerry, and Clean Harbors See Pre-Market Activity Ahead of Friday Open

Key Facts

1Nucor forecasts higher Q3 earnings.

2BlackBerry shares gained following a deal involving its QNX system.

3Clean Harbors priced $600 million in notes.

Amid shifting expectations for industrial and tech sectors ahead of the weekend, several U.S. stocks are drawing attention following key announcements regarding financial performance and strategic deals. Nucor Corporation has forecasted higher earnings for the third quarter, signaling strength in the steel industry. Meanwhile, BlackBerry shares gained momentum following a deal involving its QNX system, and Clean Harbors finalized the pricing of $600 million in notes to manage its debt obligations.

These movements reflect investor reaction to corporate-specific catalysts, as market data shows Nucor (NUE) closed at $265.14 on September 17, 2026. During the same session, BlackBerry (BB) stood at $7.94, while Clean Harbors (CLH) ended at $315.55 per market data. The pricing of Clean Harbors' debt offering highlights a broader trend of firms leveraging current market conditions to refine their capital structures.

Traders should watch for price action at the open on September 18, 2026, noting that Nucor reached a day high of $268.08 and BlackBerry hit $8.19 in the previous session. With the immediate economic calendar showing limited direct catalysts for these specific instruments, market participants will likely focus on whether these stocks can sustain their momentum above the closing levels recorded on September 17, 2026.