Compare
ARDX vs IRD
TheDesperateTrader.com· Side-by-side stock comparison
$ARDX vs $IRD 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.
$3.55
Price
$5.91
-0.9%
Day change
-2.2%
$924M
Market cap
$503M
—
P/E ratio
—
—
Dividend yield
—
256.1M
Free float
81.4M
83.73%
Institutional
71.75%
4.5M
Avg volume
3.1M
1.3x
Rel. volume
1.5x
0% of 52w
52-week range
80% of 52w
77
Scanner alerts 30d
247
PHARMACEUTICAL PREPARATIONS
Sector
PHARMACEUTICAL PREPARATIONS
ARDX vs IRD: the quick read
- ·ARDX is the larger company by market cap ($924M vs $503M).
- ·IRD has been more active on our scanner (247 vs 77 alerts in 30 days).
- ·IRD has the smaller float (81.4M vs 256.1M), 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.
- ·IRD draws far more of our scanner's attention, 247 unusual-volume alerts in 30 days against 77, so it is the more actively traded of the two by some distance.
- ·They have diverged badly over the year: IRD is near the top of its 52-week range while ARDX is near the bottom of its own.
Objective differences only. Not investment advice.
Get the best catches in your inbox
Free daily email of the top plays and unusual-volume alerts our scanner flags. No account needed.
No spam. Unsubscribe anytime. Not investment advice.
Frequently asked questions
Everything you need to know comparing ARDX and IRD on TheDesperateTrader.
- Is ARDX or IRD the better stock?
- "Better" depends on your goal, and these two are not alike. ARDX is the larger company by market cap ($924M vs $503M). IRD has been more active on our scanner (247 vs 77 alerts in 30 days). IRD has the smaller float (81.4M vs 256.1M), 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 ARDX and IRD?
- The differences that matter: they are similar in size ($924M vs $503M); they trade at very different share prices ($3.55 vs $5.91); ARDX sits at 0% of its 52-week range against 80% for IRD; our scanner flagged ARDX 77 times in the last 30 days against 247 for IRD. Everything above is measured from the latest completed session and SEC filings.
- Which of ARDX and IRD is more active right now?
- Right now ARDX is at about 1.3x its normal volume and IRD is at about 1.5x, so IRD 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.
Trading ARDX or IRD? Get real-time unusual-volume alerts the moment either one moves, free.
No card · 5 premium daysMore ARDX and IRD comparisons
Same sector, similar size. These are the peers each one is usually weighed against.
Explore the market
Free, live market tools. No account required to look.
Site GuideEvery page explained, and how to trade with itTop Stocks TodaySix ranked stocks, live charts, why each oneDue DiligenceDeep dives on one ticker, traced to SEC filings and the tapeSuper PortfolioEvery big holding from 13F filings and corporate stakesFree Stock ScannersEvery scanner in one placeCaught EarlyWhat our scanner flagged before it ranHow It WorksOur data, methodology & accuracyTrading CalculatorsPosition size, profit & average downTrading Taxes ExplainedWash sales, trader status and what you oweStock Market TodayWhat’s actually moving right nowLow Float MoversWho traded their whole float todayBetting AgainstWho the market is short, and which funds hold putsOur Call RecordEvery name we posted and what it did next, losers includedStocks to WatchTop 10 to watch next session, with reasonsTrending StocksWhat’s moving & being searched nowStock Sectors & ThemesAI, crypto, energy, banks & 40 moreBiggest Gainers TodayTop gainers & most activeWhy Stocks Are MovingToday’s movers + the catalyst behind eachInsider BuyingStocks insiders are buying (Form 4)Biggest Losers TodayTop decliners & worst performersPremarket MoversTop gainers & losers before the bellGap ScannerBiggest gap ups & downs. Did it fill?After Hours MoversTop gainers & losers after the closeMost Active StocksHighest dollar-volume names52-Week Highs & LowsStocks making new highs & lowsStock SplitsUpcoming & recent, and what happened afterOversold StocksLowest RSI, mean-reversion watchLow Float StocksSmallest floats, squeeze watchMost Volatile StocksBiggest daily range by ATR%Most Shorted StocksHighest short % of floatShort Squeeze StocksTop squeeze candidates by scorePenny StocksMost active under $5Stocks Under $1Most active sub-$1 namesStocks Under $10Most active under $10Overbought StocksHighest RSI, extended / pullback watchWeekly MoversBiggest gainers & losers this weekStock ScreenerScan by price, volume & RVOLThe Money MapMarket cap added or wiped, by sectorSector PerformanceBest & worst sectors todayStore ClosuresRetail & restaurant stocks under pressureEarnings CalendarWho reports before open & after closeEarnings Next WeekThe week ahead, biggest names by dayMoving After EarningsBiggest post-earnings gainers & losersEconomic CalendarFOMC, CPI, jobs & market-moving dataDividend CalendarEx-dates, yields & buy-by datesIPO CalendarRecent & upcoming stock listingsDaily RecapHow each session played outRVOL ScannerLive unusual-volume alertsHalt ScannerLive trading halts & resumesStock Halts TodayHalted stocks + reasons & resumesMost-Halted StocksRanked: which stocks halt most, 30dLive AlertsThe real-time scanner feedSmart MoneyInsider buys, 5% stakes & 13FReddit RadarTrending tickers & top postsGoogle Search RadarStocks America is Googling nowMarket CalendarEconomic, earnings & dividends in oneCrypto PricesLive Bitcoin, Ethereum & top coinsCurrency ConverterExchange rates: EUR, GBP, JPY & moreMortgage RatesCurrent 30-year & 15-year ratesAI StocksThe AI buildout: chips, cloud & softwareSemiconductor StocksChipmakers & equipment, and why they move