← ANALYSTS · TIPRANKS
David Martin PhD · Bloom Burton
Hits
53%
143 of 268 ratings made money (TipRanks, all the analyst’s ratings)
Average return of a rating
+18.6%
Over a year after the rating, TipRanks’ measure
Our companies rated now
4
Buy / hold / sell: 4 / 0 / 0
Upside of the analyst’s targets
+40.0%
Average over 4 current targets, to the last price
The market’s answer to the ratings
+5.9%
Day-0 move against SPY in the rating’s direction, average over 3 upgrades, downgrades and target changes
| Date · added, NY | Stock | Action | Rating | Price target | Upside | Move vs SPY | |
|---|---|---|---|---|---|---|---|
| Sep 21on TipRanks Sep 22 08:50 | XENEIWMXenon · $3.3B | Reiterated | Buy | $74.00 → $71.00−4.1% | +112.0% | −3.5%next day +0.3% · 5 days −4.8% | ↗ |
| Aug 26on TipRanks Aug 27 07:30 | ZYMEIWMZymeworks · $1.8B | Reiterated | Buy | $36.00 → $37.00+2.8% | +47.8% | +6.7%next day −1.7% · 5 days +6.1% | ↗ |
| Aug 20on TipRanks 08:10 | AUPHIWMAurinia Pharmaceuticals · $2.2B | Upgrade | Buy | $15.00 → $21.00+40.0% | +27.2% | +7.6%next day −4.0% · 5 days −5.7% | ↗ |
| Oct 21on TipRanks Oct 22 12:30 | VRDNIWMViridian Therapeutics · $2.2B | Reiterated | Buy | $13.88 | −27.1% | −0.3%next day −8.3% · 5 days −5.9% | ↗ |
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Ratings of the stocks the collector reads (the companies of QQQ, SPY, IWM, SMH, SOXL and SOXS and the other US stocks of TipRanks’ feed of new ratings) that it has kept: every new one since 30 September 2026, before that the analyst’s latest rating of each company. Upside is the target over the stock’s last price. The analyst at TipRanks ↗