- Instacart's IPO filing shows the company booked a profit in 2022.
- One contributor was a 50% increase in the company's "batch rate," or the number of orders shopped at once.
- Shoppers have told Insider that batching has led them to do more work for the same pay.
Instacart's IPO filing shows the company turned a profit last year. An increase in productivity by its gig workers contributed to that profit.