>>> US After Hours Summary: Quiet after hours; WDFC +2.4% on share repurchase au

After Hours Summary: Quiet after hours; WDFC +2.4% on share repurchase authorization; HYZN +6.7% trades upon capacity increase; GRPN down -1.4% as CFO resigns

After Hours Gainers:

Companies trading higher in after hours in reaction to earnings/guidance: None

Companies trading higher in after hours in reaction to news: HYZN +6.7% (expects capacity at its European facility to increase to up to 1,000 trucks per year in 2022), WDFC +2.4% (approves new $75 mln share repurchase authorization), SVM +1.7% (to acquire Kaunping silver-lead-zinc-gold project in China for $13.5 mln), NGD +1.5% (reports operational results for Q3), TPTX +1% (announces collaboration with EQRx), A +1% (receives companion diagnostic approval from FDA for Ki-67 IHC MIB-1 in high-risk early breast cancer), WGO +0.9% (authorizes $200 mln share repurchase authorization), GMED +0.1% (files patent infringement lawsuit against Life Spine)

After Hours Losers:

Companies trading lower in after hours in reaction to earnings/guidance: ETWO -2.5%, KIDS -2.4% (guides Q3 revs slightly below consensus)

Companies trading lower in after hours in reaction to news: KOS -4.9% (announces 37.5 share offering; acquires additional Ghana interests for $550 mln), GRPN -1.4% (CFO resigns), RMBS -0.7% (CFO to resign; co reaffirms previously issued guidance for Q3), CNHI -0.1% (to temporarily close several manufacturing facilities due to shortages of core components)