What Is Volume in Crypto and Why It Matters

In crypto trading, volume refers to the total number of coins or tokens traded during a specific time period. It’s a key indicator of market interest and activity. Volume shows how strongly people are buying or selling an asset. While price tells you what is happening, volume tells you how much conviction is behind that move.

Volume is critical because:

• It confirms price trends: moves with high volume are more trustworthy.
• It often precedes price action: volume spikes can signal a breakout is near.
• It exposes strength or weakness in a trend.
• It uncovers early market moves by whales or insiders.

In short, volume is an essential signal for smart crypto trading.

altFINS Tracks Volume for Over 3,000 Altcoins

altFINS is a comprehensive crypto analytics platform that tracks trading activity and technical indicators for over 3,000 altcoins. Traders use it to find coins showing strong volume signals, trend confirmations, or early momentum shifts.

Key features of altFINS’ volume tools include:

• Unusual Volume Gainers and Decliners
• OBV (On-Balance Volume) filters
• Volume + trend combination filters
• Real-time volume

Unusual Volume Gainers / Decliners

This screener finds coins where trading volume is at least 2x higher than the average of the last 10 periods. This kind of spike is a red flag that something significant is happening—whether it’s accumulation, news, or a technical breakout. Live filter results are found here.

Unusual volume helps traders:

• Spot early-stage rallies or sell-offs
• Identify strong breakouts with volume confirmation
• Avoid low-volume fakeouts

It’s a simple yet powerful signal that often appears before major price movement.

These are some altcoins with Unusual Volume Gainers: $REQ, $MED, $TST

OBV Up > 25%: Confirming Momentum Behind the Scenes

On-Balance Volume (OBV) is a momentum indicator that tracks cumulative buying and selling pressure. OBV increases when up-day volume outweighs down-day volume.

The filter “OBV Up > 25%” flags coins where OBV has surged by more than 25%—even if price hasn’t moved much yet. This is a key sign that buyers are stepping in aggressively.

Use OBV to:

• Confirm whether a trend is real and supported by volume
• Spot hidden accumulation before a price jump
• Detect divergence between volume and price, which often signals a reversal

When OBV and price move in the same direction, it confirms trend strength. When they diverge, it can indicate a coming change in direction.

On Balance Volume Uptrend coins results.

Combine Volume with Trend Indicators for High-Probability Setups

altFINS allows traders to build custom screeners that combine volume indicators like Unusual Volume or OBV with trend tools like:

• Price/SMA cross (e.g., price crossing above the 50-day moving average)
• SMA/SMA cross (e.g., 20-day moving average crossing 50-day)
• RSI, MACD, Bollinger Bands, and more

Example filter combinations:

• Unusual Volume + Price above SMA(200): assets in long-term uptrend with rising interest
• OBV Up > 25% + SMA bullish crossover: strong trend with volume confirmation
• Unusual Volume + Price below SMA(50): early signs of breakdowns or reversal

These combinations help traders filter noise and focus on coins with multiple layers of technical confirmation.

Real-Life Example: Catching Breakouts Early

Suppose you use a screener with these conditions:

• Unusual Volume = true
• OBV Up > 25%
• Price above SMA(50)

You discover a small-cap altcoin with increasing volume and OBV momentum. Price hasn’t moved much yet, but the technicals say otherwise. Two days later, the coin breaks out. You’re already in position—thanks to the volume signals.

Volume Is the Signal. altFINS Is Your Tool.

Volume isn’t just another indicator—it’s one of the most reliable predictors of price action in crypto. With altFINS, you gain access to real-time insights across thousands of altcoins to make smarter, faster trading decisions.

With altFINS, you can:

• Track volume across 3,000+ altcoins
• Identify Unusual Volume spikes
• Filter coins with OBV momentum
• Combine volume with trend indicators for custom setups
• Set alerts to never miss a move

Start using altFINS today to unlock the power of volume in your crypto trading strategy.

How To Find Crypto Volume on altFINS?

• Crypto Screener – go to Crypto Screener

 

• Crypto Screener – Pre-set Filters Trend and Momentum – Unusual Volume Gainers – go to filter

• Crypto Screener – Pre-set Filters Trend and Momentum – On Balance Volume (OBV) Uptrend – go to filter

Conclusion

Volume is one of the most overlooked but powerful indicators in crypto trading. It reveals the strength behind price moves, confirms trends, and often signals major breakouts before they happen. By tracking volume intelligently, traders can gain a major edge—spotting opportunities early and avoiding false signals.

With altFINS, you don’t just watch the market—you analyze it. The platform empowers you to track volume across 3,000+ altcoins, identify unusual activity, and combine volume signals with trend indicators like OBV, SMA crossovers, and more. Whether you’re a beginner or an experienced trader, these tools help you build a data-driven strategy with confidence.

If you’re serious about trading altcoins, volume should be at the heart of your analysis—and altFINS is the smartest way to track it.