Bill.com is trading 4.6% down at $40.00 in pre-market on September 30, 2026, versus the September 29 close of $41.92; no clear company-specific catalyst has surfaced.
- BILL announced a partnership with Blackbaud on September 29; the available release listing does not indicate it triggered the decline.
- Broader pre-market indices are modestly higher, offering no clear explanation for Bill.com’s decline.
- Recent sessions show a sustained pullback, but no direct cause is established.