Top 3 notable altcoins in the third week of September 2025

As September has passed the halfway mark, the crypto market has recorded positive improvements, with most tokens showing signs of bounce back. The current challenge is to maintain this growth momentum, and to achieve that, tokens may need to rely on external developments.

Bitcoin Magazine has conducted an analysis of three altcoins that have the potential to yield profits in the coming week.

Flow (FLOW)

Flow is currently trading at 0.413 USD, holding steady above the support level of 0.412 USD. This altcoin shows resilience despite recent volatility, and technical indicators suggest a strong bounce back potential. A bounce up from this price range could help FLOW advance towards 0.436 USD in the coming week.

This positive outlook is reinforced by Flow integrating the Forte protocol, allowing for enhanced interoperability and automation within its network. Furthermore, the RSI indicator is trending upwards, indicating that investor sentiment is improving. The combination of these factors could drive the momentum of FLOW, bolstering its ability to surpass the next resistance levels.

FLOW price analysis | Source: TradingViewHowever, if the current price momentum is not leveraged, FLOW may face downside risks. If the price drops below 0.412 USD, this altcoin could continue to decline to 0.395 USD or even 0.365 USD. Such a drop would invalidate the bullish hypothesis and create pressure on investors to be more cautious.

Sky (SKY) – Previously known as Maker (MKR)

The current price of SKY is trading at 0.0748 USD, maintaining strength above the support level of 0.0746 USD. This altcoin has successfully maintained a three-week upward trend despite the general volatility of the crypto market. Holding this price range is very important, as it not only signals investor confidence but also lays the groundwork for potential short-term profits.

The Parabolic SAR indicator below the candles indicates a strong bullish trend, supporting an optimistic outlook. Additionally, the upcoming deadline for converting MKR to SKY could drive increased demand. High participation may push the price of SKY to 0.0838 USD, reinforcing its bounce back trajectory and attracting new capital.

SKY price analysis | Source: TradingViewHowever, if the market's reaction to the conversion deadline remains weak, SKY could lose support at 0.0746 USD. A decline at this level could push the altcoin down to 0.0693 USD. Such a move would invalidate the bullish hypothesis and weaken investor sentiment.

Tezos (XTZ)

The price of XTZ is currently trading at 0.766 USD after failing to turn the 0.779 USD level into a reliable support level. Despite this difficulty, the Exponential Moving Averages still show a positive Golden Cross, indicating that the bullish momentum of Tezos is still intact and may support recovery efforts in the near future.

The upcoming Seoul protocol update, scheduled for September 19, is generating optimism among investors. As Tezos transitions to this new protocol, market sentiment may drive the price of XTZ higher. This potential increase in demand could enable this altcoin to surpass the level of 0.779 USD and aim for 0.818 USD, reinforcing its short-term bullish outlook.

XTZ Price Analysis | Source: TradingViewOn the other hand, if market conditions weaken, this could decrease investor confidence and create selling pressure. If this scenario occurs, the price of XTZ may drop to the support level of 0.737 USD, wiping out recent gains. Such a decline would invalidate the bullish hypothesis, forcing Tezos to rely on external factors to bounce back.

Mr. Giáo