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The Real Story Behind Today’s Crypto Market Sell-Off

Last Updated 19 September 2025
Valdrin Tahiri
Authors
Key Takeaways
  • The crypto market cap (TOTALCAP) reached its highest-ever weekly close last week.
  • Bitcoin’s Dominance (BTCD) has completed a long-term A-B-C corrective structure.
  • The altcoin market cap (ALTCAP) reached a new all-time high on Sept. 18.

The crypto market just saw one of its strongest weekly closes ever, fueling both excitement and questions about the next move.

Despite today’s pullback, several charts suggest the bigger trend is still intact.

Let’s break down why the downward movement happened and how long it will continue.

Why Is the Crypto Market Down?

The crypto market cap created its highest-ever weekly close last week at $3.98 trillion.

While this was the highest weekly close, it is not an all-time high, since that was reached with a wick high of $4.17 trillion in August.

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Despite failing to reach a new all-time high, the bounce at the $3.60 trillion previous all-time high is a highly positive sign.

The bounce also confirmed the support trend line of an ascending parallel channel, creating a strong support base for the TOTALCAP.

TOTALCAP Weekly
TOTALCAP Weekly Chart | Credit: Valdrin Tahiri/TradingView

According to the wave count, the crypto market is in the fifth and final wave of its upward movement that can end at a new all-time high of $4.5 trillion, reaching the channel’s resistance trend line.

So, despite today’s short-term decline, the long-term trend for the crypto market remains bullish.

Bitcoin Dominance Surges

The surge in the Bitcoin Dominance Rate (BTCD) during today’s crypto market crash is an interesting development.

Bitcoin’s dominance fell by 13% since June, hitting a low of 57.17% on Sept. 13.

While the decline has been substantial, it may be close to ending.

This is because the BTCD has completed an A-B-C correction, in which waves A and C (black) had the same length.

Daily Trading Chart
BTCD Daily Chart | Credit: Valdrin Tahiri/TradingView

The sub-wave count (red) confirms this, showing a completed five-wave decline with a fourth wave triangle.

Hence, the likely future option is an increase toward the 60.55% resistance.

Whether this occurs because of a Bitcoin price increase or crash remains to be seen.

Altcoins Maintain Structure

The altcoin market cap hit a new all-time high price of $1.16 trillion on Sept. 13 but has fallen since.

Like the crypto market, the ALTCAP broke out from its main resistance at $10 trillion and retested it as support.

This is a common movement after the breakout, and if successful, will confirm that the trend is bullish.

Daily Trading Chart
TOTALCAP Daily Chart | Credit: Valdrin Tahiri/TradingView

The Altcoin market cap is also in its fifth and final wave, which can end at an all-time high of $1.32 trillion.

While the ALTCAP could return to the $1.10 trillion level again, the trend remains bullish as long as it does not break down.

Short-Term Dip

In short, while today’s drop may feel concerning, the technical structure across Bitcoin, altcoins, and the total market cap remains bullish.

Because of the Bitcoin Dominance chart, the BTC price will likely perform better than altcoins for the foreseeable future.

TOTALCAP and ALTCAP are positioned for potential new highs if support is strong.

As long as these key levels stay intact, the long-term trend for crypto looks promising.

Disclaimer: The information provided in this article is for informational purposes only. It is not intended to be, nor should it be construed as, financial advice. We do not make any warranties regarding the completeness, reliability, or accuracy of this information. All investments involve risk, and past performance does not guarantee future results. We recommend consulting a financial advisor before making any investment decisions.
Valdrin Tahiri

Valdrin Tahiri is a cryptocurrency analyst and reporter at CCN, specializing in technical analysis with a focus on Elliott Wave theory, on-chain metrics, and fundamental research. He brings over seven years of experience in the crypto space as both a trader and writer.

He discovered cryptocurrencies in 2017 while earning his MSc in Financial Markets at the Barcelona School of Economics, which sparked a deep interest in blockchain and market dynamics. Since then, he’s contributed to top crypto outlets like BeInCrypto and CoinGape.

Valdrin also served as Community Manager of BeInCrypto’s Telegram group for three years, helping grow it into one of the largest crypto communities worldwide. His expertise in market structure and price patterns allows him to break down complex trends into clear, actionable insights.

He’s published thousands of articles covering altcoins, Bitcoin cycles, and macro trends.

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