Top Stock Movers Sept 28, 2026: KOD, KNRX, CLRO

KNRX — Knorex Ltd. (+304.6%)

Knorex Ltd. closed up +304.6% at $1.23, printing one of the most explosive single-day gains in the entire US market today. Volume was extraordinary — 147.79 million shares traded against a 20-day average of just 7.42 million, meaning the stock turned over roughly 20× its normal daily volume.

Why it moved: No confirmed news catalyst is on file for KNRX. The most recent SEC filing is an F-1 (an initial public offering registration statement) dated September 21, 2026 — a week before today's session. Newly listed or recently listed stocks with tiny market caps (Knorex's sits at just $13.7 million) can see explosive moves driven by post-IPO momentum, speculative interest, and thin trading conditions rather than fundamental news. With no verified catalyst, this move appears to be technically and momentum-driven.

From a float and liquidity standpoint, the free float is 63.2% and short interest is minimal (408,317 shares, 0.0 days to cover), so this was not a classic short squeeze — the squeeze score is just 28/100. The short-volume ratio of 52% suggests some intraday participants were fading the move. StockSetups flagged a bullish kicker candlestick (a pattern where price gaps sharply above the prior candle's open, signaling a potential momentum shift), an RSI of 89 (deep overbought territory), and an ADX of 30 (trending). Conviction scored 85/100, grade A+.

This is an extremely high-risk name. A ~$14M market cap, a fresh IPO filing, and a 300%+ single-day move with no confirmed catalyst is a combination that often precedes violent reversals. The stock closed 62.7% below its 52-week high, so even after today it remains well off prior peaks. Treat any continuation with extreme caution.

KOD — Kodiak Sciences Inc. (+178.2%)

Kodiak Sciences surged +178.2% to close at $90.00 — a move that sent its market cap to $5.7 billion. Volume was 13.54 million shares, nearly 9× its 20-day average of 1.51 million. KOD also showed up in this morning's premarket session; see our Premarket Movers Sept 28, 2026 recap for the earlier read.

Why it moved: This was a clear, confirmed catalyst. Kodiak Sciences presented topline results from its DAYBREAK Pivotal Phase 3 study — a trial evaluating Zenkuda and KSI-501 in patients with wet age-related macular degeneration (AMD), a leading cause of vision loss. According to Yahoo Finance and ADVFN reporting on September 28, the data were positive, with headlines describing the drugs as passing a key trial and drawing comparisons to rival therapies from Regeneron. The company had pre-announced the presentation date on September 25 via PR Newswire and SEC filing, so the market had advance notice — but the actual results clearly far exceeded expectations.

The technical setup amplified the move. KOD closed at a 52-week high, earned a relative strength (RS) rating of 99 (outperforming 99% of all stocks over the past year), a trend-template score of 8/8, and StockSetups' maximum conviction score of 100/100, grade A+. The candle printed a bullish belt hold — a single large green candle that opens near its low and closes near its high, characteristic of powerful buying pressure. RSI hit 90 and ADX was 34, both confirming strong trending momentum.

The short-squeeze dynamic is worth watching closely. KOD carried 10.78 million shares short and 18.4 days to cover — meaning short sellers would need 18+ trading days of average volume just to buy back their positions. With a squeeze score of 94/100 and a free float of only 45.4%, today's rally almost certainly forced a wave of involuntary short covering (a short squeeze, where short sellers buy shares to close losing positions, adding fuel to the upward move). Short-volume today was 61%, consistent with continued shorting — meaning the squeeze pressure may not be fully resolved.

As always with biotech binary events: Phase 3 wins are real, but stocks this extended after a single day often give back a significant portion of the gain as the initial euphoria fades. This is not a prediction — just a well-documented historical pattern. Do your own due diligence before acting.

CLRO — ClearOne Inc. (+47.5%)

ClearOne, a small-cap audio-communications hardware company, closed up +47.5% at $5.09 on volume of 12.08 million shares — about 17.8× its 20-day average of 677,447. Its market cap stands at a micro-cap $13.6 million.

Why it moved: The catalyst is unclear. Notably, the available headlines from September 28 actually describe CLRO as sliding on weak financials — not rallying. A recent S-1/A filing (an amendment to an IPO or secondary offering registration) was submitted on September 4. The largest disclosed stake is 61.3%, indicating concentrated insider or institutional ownership, which can mean very few shares are freely available to trade. With a free float of just 32.7% — meaning fewer than one-third of shares are available to the public — even modest buying interest can produce outsized price swings.

StockSetups shows a gap of +68.4% at the open (a gap is when a stock opens significantly above its prior close, leaving a blank space on the chart). Despite the gap, the technical picture is mixed: RSI settled at 53 (neutral), ADX at 19 (weak trend), and the MA stack is mixed — no clear directional alignment. Conviction scored 69/100, grade B. The squeeze score is 36/100 with minimal short interest (24,903 shares, 0.5 days to cover), so short covering was not a driver.

This is a textbook low-float momentum situation: a tiny float, massive relative volume, a gap open, and no clearly bullish fundamental headline. These moves can be fast and violent in both directions. The stock is still 63.2% below its 52-week high, underscoring how volatile this name has been over the past year.

NAMI — Jinxin Technology Holding Co. (+39.3%)

Jinxin Technology Holding, a micro-cap real estate holding company listed in the US, closed up +39.3% to $2.21 on 28.06 million shares — about 7.7× its 20-day average of 3.63 million. Market cap: $20.1 million.

Why it moved: No news catalyst is on file. The most recent SEC activity consists of three 6-K filings (foreign private issuer reports) from September 15, 21, and 22 — routine disclosure filings, not significant corporate events. With no confirmed catalyst, this move appears momentum- and technically-driven, likely tied to the thin trading dynamics common to micro-cap Chinese-listed US stocks.

The float situation is extreme: a free float of just 19.7% means less than one-fifth of the total shares outstanding are available to buy and sell on the open market. When volume spikes into a float this tiny, prices can move dramatically with relatively little actual capital. That's exactly what appears to have happened today. The squeeze score is 43/100 with a very small short position (46,747 shares, 0.7 days to cover), so this isn't a squeeze story.

Technically, the picture is weak. RSI is 50 (neutral), ADX is 23, the MA stack is bearish, and StockSetups rates technical rank at just 18/100 with a conviction score of 24/100, grade D. RS rating is 4 — meaning NAMI has underperformed 96% of all US stocks over the past year. The stock closed 89.8% below its 52-week high, which means even today's +39% gain barely registers against its prior losses. Extreme caution is warranted.

KNDI — Kandi Technologies Group, Inc. (+37.3%)

Kandi Technologies, a Chinese electric-vehicle and battery-swap company, closed up +37.3% to $0.81 on 107.3 million shares — roughly 19.7× its 20-day average of 5.44 million. Market cap: $66.8 million.

Why it moved: Kandi had a busy news day. According to Yahoo Finance reporting on September 28, the company released its First Half of 2026 unaudited financial results. Separately, Yahoo Finance also reported that Kandi Technologies' China Battery Exchange secured a follow-on order for CATL heavy-truck battery swap stations — a concrete business development that signals continued commercial traction in the battery-swap infrastructure space. MarketBeat also flagged Q2 earnings call highlights. The combination of a financial update and a new commercial order appears to have been the catalyst.

The short-squeeze angle adds another layer. KNDI carried 1.298 million shares short and 16.2 days to cover — a high days-to-cover figure that indicates short sellers would need significant time to exit at normal trading volumes. The squeeze score is 53/100, and the free float is 82.8%, the largest among today's movers. Short-volume on the day was 54%, suggesting ongoing debate between bulls and bears. With ADX at 33 and RSI at 76 (approaching overbought), the stock is trending but stretched.

StockSetups rates KNDI with a conviction score of 73/100, grade B, and a trend-template score of 4/8. The MA stack is mixed, and the stock remains 37.2% below its 52-week high. The gap at the open was a modest +2.0%, meaning most of today's gain came from intraday buying pressure rather than an overnight gap — a more organic-looking move than some of the other names on this list.

The bottom line

Today's biggest gainers ranged from a Phase 3 biotech catalyst (KOD, +178%) to a post-IPO momentum explosion (KNRX, +305%) to low-float micro-cap surges with no clear news (CLRO, NAMI). KNDI's move was the most grounded in disclosed fundamentals — an earnings release and a new order — but even that stock is trading at fractions of its 52-week high.

A few honest reminders before you act on any of this:

• Chasing extended gainers is high-risk. Stocks that jump 40–300% in a single session frequently give back a large portion of those gains in the days that follow. That's not a prediction — it's a statistical pattern.
• Low-float stocks amplify everything. Small floats mean small amounts of buying or selling can move prices dramatically. They go up fast and fall just as fast.
• Squeeze setups can reverse hard. KOD's 18.4 days-to-cover is real pressure, but if the data narrative shifts or the stock stalls, short sellers stop covering and buyers disappear quickly.
• Pattern and score data are tools, not guarantees. A conviction score of 100 means the technical setup is strong — it does not guarantee the price will rise.

This recap is educational only and is not a recommendation to buy or sell any security. Always manage your risk, size positions appropriately, and do your own research.

StockSetups scans the full ~12,300-stock US universe after every market close, detecting chart patterns confirmed by candlesticks and sorting long setups by conviction, squeeze score, relative strength, and smart-money activity — so you never have to hunt for these movers manually. Check back after tomorrow's close for the next recap, or see this morning's Premarket Movers Sept 28, 2026 for how the day set up before the open.