Premarket Stock Movers — July 24, 2026: Why LVWR, VIVK, ADVB, BNRG & JEM Are Surging

LVWR — LiveWire Group, Inc. (+72.6%)

LiveWire Group is the standout mover of Friday's premarket session, surging +72.6% to $1.26 on an enormous 14,998,264 shares already traded before the open. For a stock with a market cap of just $149.5M, that kind of early-morning volume signals a genuine catalyst — not routine noise.

Why it's moving: LiveWire reported its Q2 2026 financial results after Wednesday's close, and the numbers are turning heads. Per GuruFocus and Yahoo Finance coverage, the company posted a strong surge in Q2 revenue, and management backed full-year 2026 guidance — a combination the market is treating as a significant positive surprise. Benzinga noted the stock had already surged over 58% in after-hours trading Wednesday evening before extending those gains into this morning's premarket. The company filed an 8-K with the SEC on July 23 to accompany the release.

The prior-day chart carried into this move shows a stock that had been quietly consolidating at low prices — typical of a small-cap that's been off the radar. That setup made it susceptible to an outsized percentage move the moment a credible catalyst arrived. With the moving-average structure reset by this morning's gap, the technical picture heading into the regular session will look entirely different from what July 23's chart shows.

A word of caution: LiveWire is a micro-cap with a $149.5M market cap, and the move is happening at premarket volume levels that are thin compared to regular-session trading. Moves of this magnitude on earnings often see sharp intraday reversals as profit-takers emerge once the 9:30 AM ET bell rings. Revenue growth is real, but a net loss is also still on the books. Treat this as high-risk until the regular session price action confirms direction.

VIVK — Vivakor, Inc. (+47.4%)

Vivakor is surging +47.4% to $3.08 this morning on 34,240,422 shares — more than double its 20-day average of 14,944,880. That volume-to-average ratio is a classic sign of elevated conviction behind a move. SSR (short-sale restriction) is active, meaning regulators have imposed a rule limiting aggressive short-selling after a prior-day decline of more than 10%, which can amplify upside pressure.

Why it's moving: The most recent material news dates to July 21, when Vivakor announced it had expanded its physical crude oil marketing platform beyond $700 million in annualized commercial activity, adding four new recurring commercial transactions (Yahoo Finance / Advfn). That headline appears to be the primary catalyst that set this stock in motion earlier in the week, and momentum is carrying over into Friday's premarket. It's worth noting that Vivakor simultaneously filed an 8-K disclosing an unregistered equity sale (dilution), which is a bearish structural flag — new shares sold in private placements dilute existing shareholders and often cap or reverse rallies.

On the prior-day chart, VIVK is flashing a bullish engulfing candle — a two-bar pattern where a large green candle fully "swallows" the prior session's red candle body, signaling that buyers overwhelmed sellers. RSI stands at 64 (not yet overbought at 70), and the moving-average stack is bullish. StockSetups rates VIVK with a conviction score of 63/100 and a technical rank of 99, placing it near the top of the universe in relative price strength (RS rating 99).

The squeeze score is a moderate 42/100 — short interest is not high enough (184,134 shares, 0.0 days to cover) to fuel a classic short squeeze, so this is more of a news-and-momentum trade than a squeeze play. Given the dilution filing and small market cap ($9M), position sizing matters enormously here.

ADVB — Advanced Biomed Inc. (+37.1%)

Advanced Biomed is trading up +37.1% to $23.00 on 1,339,648 shares in premarket — notably below its 20-day average of 4,369,582. Lower-than-average premarket volume on a big mover isn't unusual (premarket sessions always trade thinner than regular hours), but it's a detail worth watching when the open arrives.

Why it's moving: The catalyst here is not pinpointed in a single research line, but ADVB is appearing across multiple morning mover lists — RTTNews, ChartMill, and Benzinga's healthcare pre-market roundup — and it was already a winner in the July 23 regular session, per Trefis market update coverage. The stock also appeared in a prior premarket recap on July 20, suggesting it has been an active name for traders all week. The most recent 8-K (July 17) disclosed the end of an agreement, flagged as bearish — so traders should be aware that the fundamental backdrop has some headwinds even as the price moves higher.

The prior-day technical picture is striking: ADVB is at a 52-week high, with a gap of +24.2% already baked into yesterday's chart, RSI at a lofty 84 (well into overbought territory), and ADX at 40 (indicating a strong existing trend). StockSetups rates it with a conviction score of 80/100, a perfect technical rank of 100, and a grade of A. The trend-template score of 8/8 means it satisfies all of Minervini's trend-template criteria — a bullish structural checklist used to identify stocks in strong stage-2 uptrends.

The float is just 30.6% — meaning roughly 70% of shares are locked up and unavailable for trading. A low float (small number of freely tradable shares) amplifies price moves in both directions because even moderate buying pressure has fewer shares to absorb it. With RSI already at 84 and the stock printing multi-day gains, chasing here carries real mean-reversion risk.

BNRG — Brenmiller Energy Ltd. (+31.2%)

Brenmiller Energy is up +31.2% to $1.06 on 33,586,652 shares — an extraordinary 16.8× its 20-day average of 1,998,929. Volume that far above the norm tells you this is not a random drift; something specific is driving urgency this morning. SSR is active here as well.

Why it's moving: The catalyst is clear and fresh. Per Stock Titan and Yahoo Finance coverage published this morning (July 24), Brenmiller announced it has received a waiver from the European Investment Bank (EIB) and has until September 15 to pursue a debt settlement in support of its "BrenX" growth strategy. For a company with a market cap of just $578,000 — a true micro-cap — a creditor waiver that buys time to restructure debt is existential news. It removes (temporarily) the immediate threat of default or forced liquidation, and the market is pricing in relief accordingly.

The prior-day technical setup is weak by most measures: MA stack is bearish, RSI is 42, ADX is just 11 (no trend), and the stock sits 80.5% below its 52-week high. StockSetups conviction is a low 8/100, grade D, reflecting the poor underlying technical structure. The squeeze score is 17/100 and short interest is minimal (110,750 shares, 0.4 days to cover), so this isn't a squeeze story — it's purely a news-driven relief bounce.

This is one of the highest-risk names on today's list. At a $578K market cap and with a 6-K filing from July 10 and a previously announced 7.2M-share resale tied to an "Alpha deal," the dilution overhang is substantial. The EIB waiver buys time, not solvency. Traders should treat this as a speculative, news-driven spike and not a fundamental turnaround story.

JEM — 707 Cayman Holdings Ltd. (+23.4%)

707 Cayman Holdings is up +23.4% to $5.85 in premarket on 4,612,561 shares, below its 20-day average of 13,810,305 — consistent with a stock that has already seen heavy regular-session trading this week and is seeing premarket continuation. JEM has appeared in StockSetups recaps before, including a June 30 after-close recap and a June 30 premarket recap, making it a recurring name for active traders.

Why it's moving: Benzinga reported that JEM rallied nearly 22% in after-hours trading on July 23, and Quiver Quantitative confirmed the stock was already up 23% during yesterday's regular session as well. The specific catalyst driving those moves is not detailed in the available research; the stock has been described across multiple outlets (StocksToTrade, timothysykes.com) as exhibiting a "high-volatility setup" and a "volatile breakout" — language that points to momentum and technical trading activity rather than a discrete fundamental event. The recent F-1 filing (IPO registration, July 15) signals this is a relatively newly public company still in its early price-discovery phase.

On the prior-day chart, JEM carries a large gap of +46.7% already in its recent structure, RSI at 60, and ADX at a strong 46 — confirming an established trend in force. The MA stack is bullish, StockSetups conviction is 76/100, grade A, and the trend-template score is 7/8. Smart money signals include a smart-money score of 35/100 and $321K in insider buys — specifically, HRT Financial LP purchased shares on both July 7 ($187K) and July 9 ($135K). Insider buying at market prices is generally considered a bullish signal, as insiders typically buy when they expect the stock to go higher.

The float is 40.7% and short-volume is 57%, but with essentially zero days to cover, a mechanical short squeeze is unlikely. This is primarily a momentum and breakout story, with insider accumulation as a secondary supporting signal.

The bottom line

Friday's premarket is delivering a classic mix: an earnings catalyst (LVWR), a business expansion story with dilution risk (VIVK), a persistent momentum runner (ADVB), a debt-relief bounce in a distressed micro-cap (BNRG), and a volatile newly public stock continuing its breakout (JEM). Each has a distinct driver — and each carries meaningful risk.

The most important thing to remember about big premarket gainers: the regular session has not opened yet. Premarket prices are set on thin volume and can shift significantly before and after the 9:30 AM ET bell. Many names that spike 20–70% premarket open lower, see a sharp early pop, and then fade hard as profit-takers unload into fresh buyers. Chasing any of these names without a clear entry plan, a defined stop-loss, and position sizing that accounts for extreme volatility is a high-risk approach.

Short squeezes fail, patterns break down, and earnings beats get "sell the news" reactions. Do your own due diligence — check the float, the dilution filings, the debt structure, and the broader market environment — before acting on any move you see here.

StockSetups scans the full ~12,300-stock US universe every premarket morning, detecting chart patterns, computing conviction and squeeze scores, and sorting the strongest setups so you can focus on what matters before the open. Check back after today's close for the full after-hours wrap-up.