Rocket Lab (RKLB) Stock After Hours: What Happened After the Bell on Dec. 12, 2025 — and What to Watch Before the Next Market Open
Rocket Lab (NASDAQ: RKLB) closed at $61.49 on Dec. 12, down 3.21%, then slipped further to $60.78 in after-hours trading. The stock had surged about 30% earlier in the week amid heavy options activity, with 176,267 contracts traded Friday. A director filed to sell shares the same day. No major negative news drove the pullback.