Compare
REGN vs RPRX
TheDesperateTrader.com· Side-by-side stock comparison
$REGN vs $RPRX 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.
$739.57
Price
$56.21
-0.3%
Day change
-1.0%
$76.14B
Market cap
$21.82B
18.28
P/E ratio
38.13
0.51%
Dividend yield
1.67%
103.0M
Free float
336.4M
99.9%
Institutional
85.27%
718K
Avg volume
3.1M
0.7x
Rel. volume
0.9x
62% of 52w
52-week range
72% of 52w
70
Scanner alerts 30d
70
PHARMACEUTICAL PREPARATIONS
Sector
PHARMACEUTICAL PREPARATIONS
REGN vs RPRX: the quick read
- ·REGN is the larger company by market cap ($76.14B vs $21.82B).
- ·REGN has the smaller float (103.0M vs 336.4M), which tends to mean sharper, more volatile moves.
- ·REGN trades at the lower P/E (18.3 vs 38.1).
- ·Both are pharmaceutical preparations names, so this is a like-for-like comparison and sector news tends to move them together.
- ·RPRX 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, 70 and 70 unusual-volume alerts over 30 days, so neither is the quiet one here.
- ·Both pay a dividend, so this is one of the few pairs here where yield is a fair tiebreaker.
Objective differences only. Not investment advice.
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Frequently asked questions
Everything you need to know comparing REGN and RPRX on TheDesperateTrader.
- Is REGN or RPRX the better stock?
- "Better" depends on your goal, and these two are not alike. REGN is the larger company by market cap ($76.14B vs $21.82B). REGN has the smaller float (103.0M vs 336.4M), which tends to mean sharper, more volatile moves. REGN trades at the lower P/E (18.3 vs 38.1). Those are the measured differences, not a recommendation, and nothing here is investment advice.
- What is the difference between REGN and RPRX?
- The differences that matter: REGN is roughly 3x the size of the other by market cap ($76.14B vs $21.82B); they trade at very different share prices ($739.57 vs $56.21); REGN sits at 62% of its 52-week range against 72% for RPRX. Everything above is measured from the latest completed session and SEC filings.
- Which of REGN and RPRX is more active right now?
- Right now REGN is at about 0.7x its normal volume and RPRX is at about 0.9x, so RPRX 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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