Better Home & Finance Holding shares soared 46.6% on Monday after Eric Jackson said his hedge fund had bet on the stock, echoing the retail-driven rally he kicked off in Opendoor Technologies Inc. in July. The shares jumped another 32.1% in overnight trading.

Bakkt Holdings shares soared 40.8% on Monday after the crypto-linked company named Mike Alfred to its board in a bid to accelerate its growth in digital payments. The shares jumped another 8.9% in overnight trading.

CleanSpark expanded its capital expenditure plans by increasing its bitcoin-backed credit facility with Coinbase (COIN) Prime by $100M, the company said on Monday. The shares jumped 6% in overnight trading.

Shares of Tylenol maker Kenvue Inc fell 7.5% on Monday as investors braced for Trump to make an announcement linking the pain-killer to autism. After the closing bell, Trump said the Food and Drug Administration will tell doctors to advise pregnant women against using acetaminophen, the active ingredient in Tylenol. But Kenvue shares bounced up 4.8% in overnight trading.

Firefly Aerospace logged a wider loss and lower revenue in its latest quarter, marking its first earnings report since its stock market debut last month. The shares tumbled 12.6% in overnight trading.