TOP TIERMARKET NEWSWIRE
Movers explained · 2026-09-10

Archived explainer. For the current picture see today's PLSE page.

Why Is PULSE BIOSCIENCES IN (PLSE) Stock Up Today?

By the Top Tier Newswire AI Desk · September 10, 2026 at 9:25 AM ET · reviewed against 4 wire stories

PULSE BIOSCIENCES IN (PLSE) is up +8.57% in the latest session. Our newswire has captured 4 stories on PLSE across 3 sources in the last 36 hours, with AI sentiment reading bullish (avg 64/100).

Public view, delayed 4h. Every headline, price and sentiment read below — and this write-up itself — reaches Pro subscribers live. Public readers see it once it clears the delay.

Pulse Biosciences stock surged 8.57% to $52.97 in a single session driven by a new buy rating from Freedom Capital. The medical device company saw renewed investor attention after the firm initiated coverage with a Buy rating and a $73 price target. The stock opened with a small gap up and traded within a volatile range before settling near the session low.

What Happened

Freedom Capital’s initiation of coverage with a Buy rating marked a key catalyst for the move. The firm cited the company’s growth potential, signaling confidence in its long-term trajectory. This followed a broader trend of analyst upgrades in the health care sector, as seen in recent coverage that highlighted several stocks for potential volatility. Pulse Biosciences CEO and other executives have not publicly commented on the rating, but the COO, Liane Rae Teplitsky, has made two recent purchases totaling $200K, indicating insider confidence. The stock’s performance was also featured in several health care-focused updates, which emphasized its inclusion in a list of stocks expected to show significant movement.

What The Data Shows

The stock has a market cap of $3.5B and is currently unprofitable with an EPS of -1.18 for the trailing twelve months. Its beta of 1.62 suggests it is more volatile than the broader market. The 52-week range spans from $12.56 to $58.90, with the stock currently near the upper end. On the intraday session, PLSE opened at $53.36 and reached a high of $54.42 before declining to a low of $52.50. The session ended at $52.63 with no unusual volume activity reported so far.

What To Watch

Investors should monitor the stock for any follow-up analyst commentary or coverage breadth in the coming days. No earnings date is currently scheduled, but continued analyst upgrades or downgrades could influence near-term momentum.

AI-assisted analysis composed exclusively from headlines and data on the Top Tier newswire. Public view is delayed 4 hours from real time. Not financial advice.

PLSE by the numbers

Last: $52.97Session: +8.57%Coverage: 4 stories / 3 sourcesAI sentiment: 64/100 (bullish)Mkt cap: $3.5B52w: $12.56 to $58.90
PLSE · Sep 10 session (5-min) · +2.89% vs prior close · updated 8:48 PM ET
$52.18$55.17$58.16prev close $52.97$54.507:35 AM9:57 AM12:20 PM2:42 PM5:05 PM7:35 AM · $53.369:05 AM · $52.639:10 AM · $52.509:15 AM · $52.639:30 AM · $53.599:35 AM · $53.809:40 AM · $55.619:45 AM · $56.159:50 AM · $55.759:55 AM · $55.0610:00 AM · $54.7310:05 AM · $54.7310:10 AM · $54.4610:15 AM · $54.1610:20 AM · $54.1210:25 AM · $55.0010:30 AM · $55.1110:35 AM · $55.0210:40 AM · $54.7410:45 AM · $55.3010:50 AM · $55.3110:55 AM · $55.0211:00 AM · $55.4211:05 AM · $54.9711:10 AM · $55.0711:15 AM · $55.2711:20 AM · $55.2711:25 AM · $55.7411:30 AM · $56.6211:35 AM · $56.3911:40 AM · $56.5411:45 AM · $56.1811:50 AM · $56.3211:55 AM · $56.1412:00 PM · $56.4212:05 PM · $56.1112:10 PM · $55.8412:15 PM · $56.5212:20 PM · $56.4912:25 PM · $56.4312:30 PM · $56.4312:35 PM · $56.7212:40 PM · $57.4912:45 PM · $57.4812:50 PM · $57.3912:55 PM · $57.491:00 PM · $57.501:05 PM · $57.391:10 PM · $57.521:15 PM · $57.591:20 PM · $57.841:25 PM · $57.591:30 PM · $56.991:35 PM · $57.401:40 PM · $57.561:45 PM · $57.311:50 PM · $57.661:55 PM · $57.822:00 PM · $57.262:05 PM · $57.112:10 PM · $57.142:15 PM · $57.322:20 PM · $57.242:25 PM · $57.252:30 PM · $56.602:35 PM · $56.222:40 PM · $56.102:45 PM · $54.652:50 PM · $54.982:55 PM · $54.203:00 PM · $53.323:05 PM · $53.763:10 PM · $54.503:15 PM · $54.663:20 PM · $54.303:25 PM · $54.303:30 PM · $53.853:35 PM · $54.653:40 PM · $54.493:45 PM · $55.003:50 PM · $54.553:55 PM · $54.384:00 PM · $54.434:25 PM · $54.435:05 PM · $54.50
AI sentiment, last 36h · averaged over 4 stories · 64/100 bullish
AI sentiment 64/100 (bullish)0 · bearish50bullish · 100

The headlines behind the move

Story flow · 4 stories on the wire, last 36h · hover or tap a dot for the headline
36h ago24h ago12h agopublishThe Fly · sentiment 61 · Pulse Biosciences initiated with a Buy at Freedom CapitalThe Fly · 61Pulse Biosciences initiated with a Buy at Freedom CapitalInvesting.com Analyst Ratings · sentiment 61 · Freedom Capital initiates Pulse Biosciences stock with buy ratingInvesting.com Analyst Ratings · 61Freedom Capital initiates Pulse Biosciences stock with buy ratingThe Fly · sentiment 69 · Pulse Biosciences rises 19.5%The Fly · 69Pulse Biosciences rises 19.5%The Motley Fool · sentiment 63 · Why Pulse Biosciences Stock Popped TodayThe Motley Fool · 63Why Pulse Biosciences Stock Popped Today
3d agoThe Motley FoolBULLISH 63Analyst

Why Pulse Biosciences Stock Popped Today

The medical device maker now has a new bull touting its growth potential.

3d agoThe FlyBULLISH 69General

Pulse Biosciences rises 19.5%

4d agoInvesting.com Analyst RatingsBULLISH 61Analyst

Freedom Capital initiates Pulse Biosciences stock with buy rating

Freedom Capital initiates Pulse Biosciences stock with buy rating

4d agoThe FlyBULLISH 61Analyst

Pulse Biosciences initiated with a Buy at Freedom Capital

Want the next move before the crowd? The live terminal streams every headline in real time with watchlist alerts, AI sentiment, and the full data stack behind this page.Get Pro Access →

More on PLSE: full news and sentiment history. Sentiment scores are AI-derived research signals, not financial advice.

Earlier PLSE move explainers: 2026-09-10 · 2026-09-09