Top Stock Movers Today — August 27, 2026: Why IMCC, WHLR, CELU, PPCB & LGPS Surged
IM Cannabis rocketed 3,401% on a 30:1 reverse stock split, while Celularity doubled on a $300M manufacturing deal. Here are today's five biggest stock gainers at the August 27, 2026 close.
IMCC — IM Cannabis Corp. (+3,400.9%)
IM Cannabis Corp. closed at $3.90 on August 27, printing a jaw-dropping 3,400.9% single-session gain on volume of 13.1 million shares — more than triple its 20-day average of 3.8 million. The day's gap alone accounted for +2,898.2%, meaning the stock opened dramatically higher before extending further.
Why it moved: A press release on PR Newswire dated August 27 confirmed that IMCC shares commenced trading on a 30:1 consolidated basis — meaning every 30 old shares were converted into 1 new share. This is a reverse stock split, a corporate action in which a company reduces its share count while proportionally increasing the price per share. The extreme percentage move is almost entirely a mathematical artifact of the consolidation ratio: if a stock trading at $0.11 is consolidated 30:1, the adjusted price becomes ~$3.30 before any market movement. The reported +3,400.9% reflects pre-split prices in the baseline, not an organic appreciation in company value.
Technical picture: IMCC printed a bullish belt hold candlestick — a pattern where the session opens near the low and closes near the high, signaling buying conviction. RSI hit 99 (deeply overbought on a 0–100 scale, where readings above 70 typically signal stretched conditions), and the stock closed at a 52-week high. The RS rating of 99 reflects outstanding relative performance versus the broader market. Despite the technical fireworks, StockSetups assigned a conviction score of just 47/100 and a grade of C, reflecting the artificial nature of the move. The MA (moving average) stack is mixed and the trend-template score is 4/5.
Risk note: The short-squeeze score is 39/100, float is 77.1%, and days to cover (the number of trading days it would take short sellers to buy back their shares at average volume) is just 0.1 — indicating minimal short pressure. This move is almost entirely split-mechanics, not fundamental improvement. Market cap remains a micro-cap $23.0M. Traders chasing reverse-split stocks frequently face swift reversals as the novelty fades.
WHLR — Wheeler Real Estate Investment Trust (+198.2%)
Wheeler Real Estate Investment Trust surged 198.2% to close at $1.19, on volume of 7.2 million shares — nearly four times its 20-day average of 1.8 million. The stock gapped up 275.9% at the open, then gave back a portion of that gap through the session, still closing up nearly 200%. Market cap stands at a tiny $2.3M, putting this firmly in micro-cap territory.
Why it moved: No specific news headline is on file for today's session. The most recent SEC filing of note is an 8-K filed August 21 citing an agreement (classified neutral), along with four 424B3 resale prospectus filings on the same date — documents that register shares for resale by existing holders, which can sometimes signal incoming selling pressure. The catalyst for today's gap is unclear from available data, making this a momentum- and technically-driven move.
Smart money & insider signals: HRT Financial LP filed multiple Form 4 insider purchase disclosures in July 2026, buying a combined ~79,600 shares across three transactions totaling roughly $51K. Stilwell Activist Investments and related entities also disclosed purchases in June. Notably, the largest disclosed stake stands at 50.0% of the company — an unusually concentrated ownership structure for a public REIT. With only 91,482 shares short and 0.2 days to cover, a traditional short squeeze (where rising prices force short sellers to buy back shares, accelerating the move) is not a primary explanation here.
Technical picture: WHLR carries a lane classification of "non signal," meaning it didn't clear a defined pattern threshold in today's scan. RSI is 72, sitting just above the standard overbought line. ADX of 10 suggests the trend lacks directional strength. The stock remains 82.9% below its 52-week high, underscoring how far it has fallen from prior levels. StockSetups assigned a conviction score of 38/100, a grade of D, and a trend-template score of 2/5 — reflecting a weak underlying technical structure despite the dramatic single-day spike.
CELU — Celularity Inc. (+137.4%)
Celularity surged 137.4% to close at $2.09, powered by extraordinary volume: 170.4 million shares changed hands today versus a 20-day average of just 8.6 million — roughly 20× normal turnover. Market cap closed at $60.5M. The stock gapped up 26.1% at the open and continued climbing through the session.
Why it moved: Celularity announced a U.S. manufacturing collaboration with MuseCell Innovations® for the Dezawa MuseCell® platform, a deal described as having a potential $300 million purchase opportunity (per Advfn and Yahoo Finance, August 27). The deal positions Celularity to manufacture Dezawa MuseCells — a cell therapy product — for MuseCell Innovations. Multiple outlets covered the announcement, including Investing.com and Kalkine Media, which also noted a fresh Nasdaq listing-compliance update from the company. Separately, a July 29 8-K had disclosed a delisting-related event, so today's compliance update carried extra weight for investors watching the stock's exchange status.
Short squeeze dynamics: CELU's squeeze score of 62/100 is the highest among today's movers and warrants attention. The float — the number of shares freely available to trade — is just 25.1%, meaning only about one-quarter of total shares circulate freely. With 390,836 shares short and 7.7 days to cover (meaning short sellers would need 7.7 sessions of average volume to fully exit), there is meaningful short pressure that could amplify upside moves. When positive news hits a low-float, high-days-to-cover stock, short sellers scrambling to exit can pile on top of regular buyers, accelerating the move. That dynamic appears to have played out today alongside the manufacturing deal catalyst.
Technical picture: RSI reached 93, signaling deeply overbought conditions in the near term. ADX of 29 indicates a strengthening trend. Technical rank is 97/100 and RS rating is 91. Conviction score is 48/100 (grade C) and trend-template is 3/5 — solid but not top-tier. The NT 10-Q (late filing notice) from August 14 remains a lingering bearish signal worth watching.
PPCB — Propanc Biopharma, Inc. (+106.5%)
Propanc Biopharma doubled and then some, closing up 106.5% at $2.21 on volume of 146.3 million shares against a 20-day average of 7.4 million — roughly 20× normal. Market cap is $125.9M. The stock opened with a gap of +227.1%, then settled to close up 106.5% as some early gains were given back.
Why it moved: No news headline or filing is on file to explain today's catalyst. The only recent SEC filing is a DEF 14C proxy statement dated August 21 — a routine information statement filed when shareholder action is taken without a formal vote. With no identifiable fundamental driver, this move looks momentum- and technically-driven. The massive volume surge (20× average) in a small-cap name suggests a momentum-chasing dynamic, possibly amplified by social media or algorithmic attention, but the specific catalyst is unclear based on available data.
Technical picture: PPCB's StockSetups profile is the strongest among today's movers on several measures: conviction score 61/100 (the second highest), grade B, and a trend-template score of 5/5 — reflecting that the stock meets all five of Stan Minervini's trend-template criteria (a framework that checks whether a stock's price is above key moving averages in the right sequence). The MA stack is fully bullish. RSI is 76 and ADX is 25. The RS rating is 97/100. Short interest is minimal — only 20,152 shares short, 0.2 days to cover, squeeze score just 27/100 — so this is not a squeeze story. The 29.2% gap below the 52-week high suggests significant prior resistance overhead.
LGPS — LOGPROSTYLE INC. (+73.7%)
LogProstyle closed up 73.7% at $1.51 on volume of 13.0 million shares — nearly 19× its 20-day average of 683,000. Market cap is $35.7M. Unlike the other names today, LGPS did not gap up significantly (gap was -3.0%, meaning it briefly dipped at the open before rallying strongly through the day to close at a 52-week high).
Why it moved: LogProstyle announced it entered into an agreement to acquire 100% of I-FLATZ Corporation (Yahoo Finance, August 27). Acquisition announcements — particularly 100% buyouts in small-cap names — can spark sharp re-ratings as investors speculate on strategic value. The company also recently announced a presentation at the Moody Capital Solutions 2026 Disruptive Growth & Life Sciences Conference (August 25), keeping LGPS in front of growth-focused investors heading into today's news.
Technical picture: LGPS carries the highest conviction score of the day at 83/100 and a grade of A — the strongest overall technical profile in today's group. It printed a bullish engulfing candlestick, a two-bar pattern in which today's candle completely engulfs the prior session's range, signaling a decisive shift in buying momentum. RSI is 76, ADX is 29 (trending), and the MA stack is fully bullish, with a trend-template score of 4/5. The stock closed at a 52-week high, confirming breakout price action. The float is just 26.8% — low-float stocks like this can move violently on relatively modest order flow — with 1.1 days to cover and a squeeze score of 38/100. Technical rank is 96/100 and RS rating is 94/100.
The bottom line
Today's biggest stock gainers ranged from a mathematical reverse-split artifact (IMCC) to a genuine catalyst-driven surge (CELU's $300M manufacturing deal, LGPS's acquisition announcement) to moves with no clear fundamental driver at all (WHLR, PPCB). That mix is a reminder that not every spike tells the same story — knowing why a stock moved matters as much as the percentage itself.
As a group, these names share the traits common to the most volatile movers in any session: micro- to small-cap market caps, thin floats, and volume running far above normal. Chasing extended gainers is high-risk. Stocks that move 70%–3,400% in a single session frequently give back a large portion of those gains in the days that follow — sometimes violently. Reverse splits (IMCC) often resume their pre-split decline. Acquisition deals fall through. Short squeezes exhaust themselves. Patterns and momentum signals fail. None of the above constitutes financial advice or a recommendation to buy any security; always do your own research and manage your risk accordingly.
StockSetups scans the full ~12,300-stock US universe after every close, detecting confirmed chart patterns, computing conviction and squeeze scores, and sorting long setups into four actionable lanes. Tonight's scan is already running — check back for tomorrow morning's premarket movers, and see what else surfaced alongside today's names. For context on prior sessions, see yesterday's close recap — August 26, 2026.
Frequently asked questions
Why is IMCC stock up 3,400% today?
IM Cannabis Corp. commenced trading on a 30:1 consolidated (reverse stock split) basis on August 27, 2026. The extreme percentage gain is largely a mathematical artifact of the split ratio — pre-split prices are used as the baseline — not an organic increase in company value.
Why is CELU stock up today?
Celularity surged 137.4% after announcing a U.S. manufacturing collaboration with MuseCell Innovations for the Dezawa MuseCell platform, a deal with a potential $300 million purchase opportunity. The move was amplified by a low float of 25.1% and 7.7 days to cover, creating short-squeeze pressure.
Why is LGPS stock up today?
LogProstyle jumped 73.7% after announcing an agreement to acquire 100% of I-FLATZ Corporation. The stock closed at a 52-week high with a StockSetups conviction score of 83/100 and an A grade — the strongest technical profile of today's movers.
What is a low-float short squeeze?
A low float means only a small percentage of a company's total shares are available for public trading. When short sellers (who have bet on the price falling) are forced to buy back shares to limit losses as the price rises, their buying adds fuel to the rally — that's a short squeeze. Low-float stocks are especially vulnerable because there are fewer shares available to absorb the demand, making price swings more extreme.
What does 'days to cover' mean?
Days to cover (also called the short-interest ratio) measures how many trading days it would take all short sellers to buy back their borrowed shares at the stock's average daily volume. A higher number means short sellers are more trapped and a squeeze can last longer; a low number (like IMCC's 0.1) means shorts could exit quickly with minimal market impact.
Produced with AI assistance and published under the StockSetups editorial guidelines.
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