The stock market’s recent decline has impacted fintech companies linked to consumer spending and small businesses.

The Nasdaq fell 2.1% on Mar.13, marking its worst week since September.

Shares of Shift4, Toast, and Bill.com experienced steeper declines of 6.7%, 6.2%, and 4%, respectively.

Shift4, a payments processing provider, has faced ongoing challenges. Its stock is down 19% year-to-date as of Mar.13.

Toast, which provides payment technology for restaurants and cafes, saw a 15% decrease in stock value in March.

This is compared to an 8% decline in the Nasdaq.