The crypto market has been turbulent in October, with altcoin market capitalization dropping another 15%, and the month isn’t even over yet. Could this downturn worsen before October ends?

Recent data and analyses reveal clues investors can use to assess risks and opportunities during this sensitive period.

Over 70,000 Altcoin Inflow Transactions Could Deepen the Decline

The decline is not just a result of short-term volatility. It also reflects rising sell pressure and weakening demand from investors.

One of the clearest signals is the sharp increase in the number of altcoins sent to exchanges, which reached its highest level this year.

Data from CryptoQuant shows that the 7-day average of altcoin inflow transactions has surpassed 70,000. Earlier in 2025, similar spikes in inflow activity coincided with major price drops in Bitcoin and altcoins.

Altcoin Exchange Inflow. Source: CryptoQuant.

“Transactions sending alts to exchanges just hit a new YTD high, signaling rising sell pressure — or traders gearing up for the next big rotation,” Coin Bureau noted.

A rising volume of altcoins moving to exchanges might indicate redistribution rather than immediate price declines. However, stablecoin data helps complete the picture of market sentiment.

Weakening Stablecoin Inflows Signal Diminished Buying Power

CryptoQuant’s Stablecoin CEX Flow data shows that while netflow remains positive, it has dropped sharply since mid-September and is now approaching zero in October.

Fewer stablecoins moving to exchanges suggest a decline in potential buying power. Combined with the surge in altcoin supply on exchanges, this imbalance could amplify downside pressure.

Stablecoin CEX Flow. Source: CryptoQuant.

In late 2024, a similar drop in stablecoin netflow preceded a broad market correction.

The USDT.D index, which tracks Tether’s dominance in total market capitalization, supports this argument. It has risen above 5%, indicating that stablecoins are not being deployed to increase altcoin prices.

According to Altcoin Vector, the recent liquidation events have increased USDT dominance — a pattern that historically coincides with sharp altcoin declines.

USDT Dominance vs Alts/Others. Source: Altcoin Vector

“The tight dance between Alts and liquidity has misstepped. The recent deleverage event pushed USDT dominance higher, and historically, every such move has coincided with sharp declines in Alts,” Altcoin Vector commented.

Signs of a Potential Bottom Amid Broader Weakness

These indicators suggest that altcoins may struggle to recover quickly from the massive liquidation event that recently rocked the market.

However, technical analyst Merlijn believes altcoins could be approaching a cycle bottom. His view is based on the MACD cross signal, which has appeared only three times in the past eight years — each marking the start of an altcoin supercycle.

History shows that such moments have often led to strong rallies.

Even so, optimism should be balanced with caution. Positive technical signals can emerge in the darkest phases of the market, but the current bearish indicators cannot be ignored.

Investors may need to weigh both sides carefully as October unfolds — a month often remembered for its volatility and turning points.