Is AZN or COLL the better stock?

"Better" depends on your goal, and these two are not alike. AZN is the larger company by market cap ($246.25B vs $720M). COLL has been more active on our scanner (64 vs 63 alerts in 30 days). COLL has the smaller float (32.0M vs 1.55B), which tends to mean sharper, more volatile moves. Those are the measured differences, not a recommendation, and nothing here is investment advice.

What is the difference between AZN and COLL?

The differences that matter: AZN is roughly 342x the size of the other by market cap ($246.25B vs $720M); they trade at very different share prices ($159.84 vs $22.34); AZN sits at 60% of its 52-week range against 3% for COLL; only AZN pays a dividend; our scanner flagged AZN 63 times in the last 30 days against 64 for COLL. Everything above is measured from the latest completed session and SEC filings.

Which of AZN and COLL is more active right now?

Right now AZN is at about 1.2x its normal volume and COLL is at about 0.6x, so AZN is the one drawing unusual attention today. Relative volume (RVOL) compares a stock's volume to its own recent average, so it reads the same way for a megacap and a microcap and is the quickest way to tell which of two similar names is actually in play.

Is this comparison data live?

Prices and % changes are anchored to the latest completed session and split-adjusted, so a reverse split never shows as a fake move. Float is estimated from SEC filings and refreshed as new filings publish.

Compare

AZN vs COLL

TheDesperateTrader.com· Side-by-side stock comparison

$AZN vs $COLL head to head: price, market cap, valuation, dividend, free float, relative volume and how actively each trades. The bigger value in the size rows is bolded. Tap either ticker for its live chart, full ownership breakdown and real-time alerts.

$AZNAstraZeneca PLC

$COLLCollegium Pharmaceutical, Inc. Common Stock

$159.84

Price

$22.34

+0.7%

Day change

+1.0%

$246.25B

Market cap

$720M

—

P/E ratio

—

0.99%

Dividend yield

—

1.55B

Free float

32.0M

53.29%

Institutional

—

2.9M

Avg volume

871K

1.2x

Rel. volume

0.6x

60% of 52w

52-week range

3% of 52w

Scanner alerts 30d

Pharmaceutical Preparations

Sector

Pharmaceutical Preparations

AZN vs COLL: the quick read

·AZN is the larger company by market cap ($246.25B vs $720M).
·COLL has been more active on our scanner (64 vs 63 alerts in 30 days).
·COLL has the smaller float (32.0M vs 1.55B), which tends to mean sharper, more volatile moves.
·Both are pharmaceutical preparations names, so this is a like-for-like comparison and sector news tends to move them together.
·COLL trades at a small fraction of the other's share price, so position sizing and the size of a "normal" move differ a lot between them.
·Both stay busy on our scanner, 64 and 63 unusual-volume alerts over 30 days, so neither is the quiet one here.
·They are not really peers by size: AZN is more than 342x the market cap of COLL, so the same dollar of news moves COLL far harder.
·AZN pays a dividend and COLL does not, which usually means one is being held for income and the other for the move.

Objective differences only. Not investment advice.

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Frequently asked questions

Everything you need to know comparing AZN and COLL on TheDesperateTrader.

Is AZN or COLL the better stock?: "Better" depends on your goal, and these two are not alike. AZN is the larger company by market cap ($246.25B vs $720M). COLL has been more active on our scanner (64 vs 63 alerts in 30 days). COLL has the smaller float (32.0M vs 1.55B), which tends to mean sharper, more volatile moves. Those are the measured differences, not a recommendation, and nothing here is investment advice.
What is the difference between AZN and COLL?: The differences that matter: AZN is roughly 342x the size of the other by market cap ($246.25B vs $720M); they trade at very different share prices ($159.84 vs $22.34); AZN sits at 60% of its 52-week range against 3% for COLL; only AZN pays a dividend; our scanner flagged AZN 63 times in the last 30 days against 64 for COLL. Everything above is measured from the latest completed session and SEC filings.
Which of AZN and COLL is more active right now?: Right now AZN is at about 1.2x its normal volume and COLL is at about 0.6x, so AZN is the one drawing unusual attention today. Relative volume (RVOL) compares a stock's volume to its own recent average, so it reads the same way for a megacap and a microcap and is the quickest way to tell which of two similar names is actually in play.
Is this comparison data live?: Prices and % changes are anchored to the latest completed session and split-adjusted, so a reverse split never shows as a fake move. Float is estimated from SEC filings and refreshed as new filings publish.

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