3 Altcoins to Watch in the Fourth Week of June 2026

Three altcoins enter the fourth week of June 2026 with bullish-to-neutral chart setups. All 3 altcoins to watch are ranked among last week’s biggest gainers.

Each token now sits near a pivotal Fibonacci or channel level. Their daily charts show how momentum, volume, and support could shape the next directional move.

LAB Defends the 0.618 Fibonacci Level Near $13

LAB (LAB) trades around $14.97, up about 1.7% on the day, with a market cap near $4.7 billion. The token has printed higher highs and higher lows since early May.

Price recently retested resistance at the 0.382 Fibonacci level near $19. It also confirmed support at the 0.618 Fibonacci level near $13. Earlier, the former $7 resistance flipped to support twice (blue circles), in early June and again on June 11.

The move follows a violent crash that wiped billions from its value in early June. The RSI now reads near 60 and rises slowly, yet it has not entered bullish territory. A daily close above $19 would open room toward higher Fibonacci bands.

Uniswap (UNI) Bounces at the 0.382 Fibonacci Near $3

Uniswap (UNI) changes hands around $3.01, up roughly 0.6% on the day. The token gained almost 16% over the past week, one of the strongest moves in the large-cap group.

The daily chart attempts a bounce and tries to confirm the 0.382 Fibonacci level near $3 as support. If that level holds, resistance sits at the 0.5 Fibonacci near $3.30 and the 0.618 Fibonacci near $3.50.

Volume spiked sharply in mid-June (blue ellipse), which signaled renewed momentum. However, the June 17 candle carried strong selling pressure.

The RSI tried to reach bullish territory, got rejected, and now reads a neutral 53. A recent $100 target from Standard Chartered for 2030 has kept attention on the token.

NEW: Standard Chartered initiates coverage of Uniswap.The bank forecasts UNI will rise from roughly $2.50 today to $100 by 2030 — a 40x increase.The thesis: tokenized assets active in DeFi grow 37x this decade, and Uniswap becomes a core piece of trading infrastructure for… pic.twitter.com/LWEc3XBXxA

— Frank Chaparro (@fintechfrank) June 15, 2026

Stellar (XLM) Tests $0.20 Support After Channel Breakout

Stellar (XLM) trades around $0.21, down about 0.8% over 24 hours, yet still up close to 12% on the week. For most of 2026, XLM moved inside a horizontal channel.

The upper band rejected price four times before the breakout (red arrows). The token finally broke out on May 28 with a sharp volume spike, then reclaimed its long-term channel structure. Volume has since declined, which points to a compression phase.

The former channel resistance flipped to support between June 10 and June 15 (blue circle). Price then turned higher toward resistance near $0.23. It now tries to hold $0.20 as support and extend the upturn. The RSI reads a neutral 54.

Centrifuge brought real-world assets to Stellar on June 20, adding a fresh catalyst.

Altcoins to Watch for Week Ahead

All three altcoins share a similar message. Momentum has improved, yet none of the RSI readings confirm a strong trend.

LAB looks the most extended after its sharp rebound, UNI the most reactive around its Fibonacci pivot, and XLM the most structurally clean after the channel breakout.

Holding their respective support levels could decide whether the rallies continue or stall into the new week. Traders may also watch broader market conditions, since altcoin moves often track Bitcoin closely during fast trend shifts.