3 notable altcoins this weekend (21/3 – 22/3)

Altcoins are gradually becoming the focus as the market enters the weekend—a period often marked by significant volatility due to decreased liquidity. Amid the overall trend still lacking clarity, small-cap tokens tend to amplify price swings and form notable technical structures.

Here are three prominent altcoins to watch in the short term:

Cystic Token (CYS)

Cystic Token (CYS) is currently trading around $0.502 on the daily chart, down 6.73% for the session, with a trading range from $0.465 to $0.532. The price remains just above the 0.786 Fibonacci level at $0.482—a key support zone that has repeatedly halted corrections. The MFI indicator is at 70.45, approaching overbought territory, while volume reaches 150K.

The rising MFI indicates that accumulation is quietly continuing. If the price breaks above the Fibonacci 1.0 level at $0.532, the next target will be $0.588 (the 1.236 extension), before testing the all-time high of $0.600—a critical resistance zone.

CYS Price Analysis | Source: TradingView Conversely, closing below $0.482 would invalidate the bullish structure, opening the risk of a decline to $0.443 (Fibonacci 0.618). If selling pressure increases, the $0.387 zone (the 0.382 level)—support established since early March—will become the next fallback. These are decisive levels in the buy-side defensive scenario.

Siren (SIREN)

Siren (SIREN) is trading at $0.919, up 17.11% on the session, with the daily high at $0.937 and low at $0.778. Volume surged to 622.38K, reflecting strong capital participation. The price is testing the 1.786 Fibonacci zone at $0.936—an important resistance level. The CMF indicator has turned positive (0.030) after a long period below zero.

The CMF turning positive confirms that new capital is flowing back into the market. Meanwhile, the price remains above the 1.5 Fibonacci level at $0.816 and continues testing the $0.936 zone, indicating bullish momentum still dominates. If a breakout occurs, the next target will be $1.026 (the 2.0 extension), with the historical high of $0.988 serving as an intermediate resistance.

SIREN Price Analysis | Source: TradingView Conversely, if the price fails to hold above $0.936 and drops below $0.816, the bullish structure will be broken. The price could then retreat to the $0.705 zone (Fibonacci 1.236)—the accumulation area before the breakout on March 17. Maintaining the $0.816 level during corrections is crucial to sustaining the uptrend.

Artificial Superintelligence Alliance (FET)

Fetch.AI (FET) is currently trading at $0.228, up 7.15% for the session, with a range from $0.212 to $0.243. Volume reaches 62.7 million, indicating significant market interest. The price is consolidating above the 1.236 Fibonacci level at $0.232 after a strong rebound from the $0.153 zone (Fibonacci 0.236). The EMA at $0.189 is well below, confirming a trend shift since early March.

Holding above $0.232, combined with rising EMA and a correlation coefficient (CC) of 0.910, reflects strong consensus for an uptrend. Next targets are $0.253 (Fibonacci 1.5) and $0.276 (the 1.786 extension)—resistance zones that have yet to be tested.

FET Price Analysis | Source: TradingView In a negative scenario, if the price closes below $0.232, the bullish structure weakens, with $0.213 (Fibonacci 1.0) becoming the nearest support. Breaking this level could push the price down to $0.196 (the 0.786 level). Therefore, maintaining and reaffirming the $0.232 level at daily close will be key to preserving the current uptrend.