Should You Buy the Instacart Dip After Costco's DoorDash Deal?

Costco handed DoorDash a delivery deal and Instacart shares fell, but the sell-off may have punished the wrong story.

By ·

Sep 18, 2026

8 cards · 1m 40s · tap to begin

From · · · 1m 40s

Should You Buy the Instacart Dip After Costco's DoorDash Deal?

Costco handed DoorDash a delivery deal and Instacart shares fell, but the sell-off may have punished the wrong story.

In brief

Costco handed DoorDash a delivery deal and Instacart shares fell, but the sell-off may have punished the wrong story. Instacart still powers Costco's branded websites and the DoorDash deal adds a channel rather than replacing existing partnerships. Originally reported by 24/7 Wall St..

Instacart trades 28% below target

CART price target

Maplebear, Instacart's parent, trades at $45.43 versus a Wall Street consensus of $58. The gap implies roughly 28% upside if analysts are right.

Costco gave DoorDash delivery access

DoorDash launched nationwide same-day delivery from every U.S. Costco warehouse. Investors read it as a direct hit on Instacart's most valuable relationship.

Instacart still powers Costco's sites

Instacart still runs Costco's branded same-day websites in the U.S. and Canada. Costco added a channel rather than replacing Instacart entirely.

Advertising revenue grew 16% in Q2

CART earnings explorer

Q2 advertising revenue grew 16% to $297 million, and adjusted EBITDA climbed 19% to $313 million. Free cash flow reached $480 million, funding $325 million of buybacks.

DoorDash is falling too

DoorDash is down 10% over the past month and 14% year to date. An unambiguous share transfer would have DoorDash rallying, yet it's selling off alongside Instacart.

Analysts remain constructive

CART analyst ratings

Five analysts rate CART Strong Buy, 13 Buy, 14 Hold, and zero Sell. The $58 average target has held through the Costco news.

The bull case depends on advertising

Bulls win if advertising keeps compounding mid-teens and Costco marketplace baskets stay sticky. Bears win if DoorDash steals high-value baskets and take rates compress.

Watch Q3 advertising growth

The variable to watch is Q3 advertising growth against management's 15% to 18% guide. If that holds, the Costco panic ages poorly.

The big picture

Instacart still powers Costco's branded websites and the DoorDash deal adds a channel rather than replacing existing partnerships.

Read the original on 24/7 Wall St.

React

Sign in to react and comment.

Comments (0)

Life is short. Keep it sweet. Respect others' opinions and be kind!

    Recommended next

    More decks on instacart and related topics.