Stock split calendar

CP stock split history

Every CP split we have on record, with the share price 30 days, 90 days and one year after each one. Prices are split-adjusted, so the returns below are comparable across the split.

Splits on record
1
all forward
Most recent
5-for-1
May 14, 2021
Cumulative effect
5×
shares today per share before the first split

What the May 14, 2021 split told us

Routine. Forward split — a typical retail-accessibility move. More shares at a lower price, same total value and same claim on the business.

All CP splits

Returns are measured from the closing price on the split date.

CP stock splits with post-split returns
Effective dateSplitType30 days after90 days after1 year after
May 14, 20215-for-1Forward———

A dash means that horizon has not elapsed yet. Split data from Yahoo Finance; ratios below a 40% change are treated as share-count adjustments rather than splits and are not listed.

CP split questions

How many times has CP split its stock?

We have 1 CP split on record. The most recent was a 5-for-1 forward split effective May 14, 2021.

Did CP go up after its stock split?

The most recent CP split is too new for a 30-day figure. A split does not change a company's value on its own, so what happens next reflects the business and the market, not the split.

Do I need to do anything when CP splits its stock?

No. Your broker adjusts the share count and cost basis per share automatically, and a standard split is generally not a taxable event in the US. Open orders and price alerts set at pre-split prices may need updating.

Full CP analysisUpcoming splits 2026

Split history from Yahoo Finance. Returns are past performance and not a prediction. Not financial advice.