Heavy trading · Canada stocks
Costco Wholesale Corporation (COST) volume jumps to 5.3 times its average
The price rose 1.7% on the day, to CAD 47.18.
- Close
- CAD 47.18
- On the day
- +1.7%
- Volume
- 5.3× average
- vs 52-week high
- −3.6%
Costco Wholesale Corporation closing prices
The last 90 closes up to 5 November 2026. The live chart is on the COST page.
What happened
Costco Wholesale Corporation (COST) closed at CAD 47.18 on 5 November 2026, up 1.7% from CAD 46.37 the session before.
It was the second higher close in a row. Over 5 sessions the price is up 6.8%, and over 20 sessions it is up 12.7%.
The close is 3.6% below the highest close of the past year (CAD 48.96 on 19 May 2026) and 23.0% above the lowest (CAD 38.37 on 22 Dec 2025).
Trading was heavy: volume was 5.3 times its average of the sessions before.
Across the 17 TORONTO stocks we track, 2 closed higher and 15 closed lower that day, with a median change of −2.39%. COST's change was +1.7%.
This page reports what the price and volume data show. It does not say why the price moved.
The numbers
| Previous close | CAD 46.37 |
|---|---|
| Close | CAD 47.18 |
| Change on the day | +1.75% |
| Change over 5 sessions | +6.81% |
| Change over 20 sessions | +12.71% |
| Volume | 573,200 |
| Average volume, up to 20 sessions before | 108,840 |
| Volume against that average | 5.3 times |
| Highest close in the past year | CAD 48.96 (19 May 2026) |
| Lowest close in the past year | CAD 38.37 (22 Dec 2025) |
The full chart and history are on Costco Wholesale Corporation (COST). More from this market: TORONTO news today.