Crypto Basics

Are There Crypto Indices for DeFi, AI, and Other Sectors? Exploring Thematic Index Investing in 2025

Want exposure to trending crypto themes like DeFi, AI, and Memecoins? Learn about the top sector-based crypto indices in 2025 and how to invest in the best narratives with less risk.
Token Metrics Team
8 min
MIN

In the fast-moving world of crypto, one of the smartest ways to invest in 2025 is by aligning your portfolio with emerging narratives. Whether it’s DeFi, AI, Memecoins, or Real World Assets (RWAs), crypto’s growth is fueled by themes—and the easiest way to capitalize on them is through sector-based crypto indices.

But are there crypto indices tailored to specific sectors?
Absolutely. In fact, thematic crypto indices are one of the hottest trends in index-based investing right now.

This article explores the most popular sector-based crypto indices in 2025, how they work, and how you can use them to build a diversified, trend-aligned portfolio.

What Is a Thematic or Sector-Based Crypto Index?

A sector-based crypto index is a basket of cryptocurrencies selected based on a specific theme or market narrative. Instead of tracking the overall market, these indices focus on high-growth areas such as:

  • Decentralized Finance (DeFi)
  • Artificial Intelligence (AI) Tokens
  • Memecoins
  • Real World Assets (RWA)
  • Layer 1 Blockchains
  • Gaming / Metaverse

Each index includes multiple tokens within that category, allowing investors to gain exposure to the entire theme without picking individual winners.

Why Sector Indices Matter in 2025

In today’s market, performance is narrative-driven. A single meme can send a coin flying, or a regulatory shift can pump RWAs. Sector indices help investors:

âś… Capitalize on trends early
âś… Avoid single-token risk
âś… Ride sector momentum without constant research
âś… Balance exposure across tokens within a theme

Instead of trying to guess which AI token will win, you can hold the AI Index and benefit from the entire trend.

Top Sector-Based Crypto Indices in 2025

Here are the most popular and best-performing thematic indices this year:

1. Token Metrics AI Tokens Index

Focus: Artificial Intelligence & Agent Economy
Constituents: FET, AGIX, GRT, TAO, NUM, OCEAN
Management: AI-powered with weekly rebalancing

Why It’s Hot:
AI is dominating tech and crypto alike. This index tracks high-conviction AI tokens and rotates into bullish ones each week. Its performance outpaced most passive indices during Q1 2025.

2. Token Metrics DeFi Index

Focus: Core DeFi protocols
Constituents: AAVE, LDO, UNI, RUNE, DYDX, GMX
Management: AI-managed, rebalanced weekly

Why It’s Hot:
DeFi is crypto’s infrastructure. This index rotates into projects showing strength in TVL, volume, and sentiment—giving you DeFi exposure without the need to manage protocol risk manually.

3. Token Metrics Memecoin Index

Focus: Viral meme tokens
Constituents: DOGE, SHIB, PEPE, WIF, BONK, FLOKI
Management: AI-powered signals and weekly adjustments

Why It’s Hot:
This index tracks social momentum and market sentiment, allowing traders to ride the waves while mitigating downside through AI-powered exits.

4. Token Metrics RWA Index

Focus: Real World Asset tokens
Constituents: MKR, ONDO, POLYX, XDC, CFG
Management: Thematic + risk-adjusted AI overlay

Why It’s Hot:
The RWA narrative is exploding as institutions tokenize bonds, treasuries, and assets. This index includes top-performing RWA projects with liquidity and regulatory traction.

5. Token Metrics Layer 1 Index

Focus: Smart contract platforms
Constituents: ETH, SOL, AVAX, NEAR, SUI, TON
Management: Passive or AI-optimized version

Why It’s Hot:
The infrastructure battle among Layer 1s continues. This index provides broad exposure to the platforms that power most of Web3.

6. Index Coop DPI (DeFi Pulse Index)

Focus: Leading Ethereum DeFi protocols
Constituents: AAVE, UNI, COMP, SNX, LRC
Management: DAO-governed, passive rebalance

Why It’s Hot:
DPI is the OG DeFi index—trusted, decentralized, and consistently rebalanced on-chain.

7. Phuture Custom Indices

Focus: User-created strategies
Constituents: Fully customizable
Management: On-chain rules, community-driven

Why It’s Hot:
Create your own sector index or invest in curated strategies. Fully composable within DeFi.

How to Choose the Right Sector Index

Choosing the best sector-based index depends on your goals and your belief in specific narratives.

AI vs. Passive Sector Indices

Many sector indices today are AI-powered, meaning they adjust weights and tokens dynamically based on real-time data. This is especially useful in volatile or hype-driven narratives (like Memecoins or AI tokens).

Where to Invest in Sector-Based Indices

Here’s where to find and invest in thematic indices:

  • âś… Token Metrics – Sector-specific AI indices with weekly signals
  • âś… Index Coop – Ethereum-based DeFi indices with DAO governance
  • âś… Phuture – On-chain, user-customized index strategies
  • âś… Set Protocol – Technical and trend-driven portfolios
  • âś… Centralized Brokers – Limited thematic access (e.g., Bitwise)

You can access these using fiat, stablecoins, or crypto wallets depending on the platform.

Final Thoughts: Sector Indices Help You Invest in What Matters

In 2025, the biggest opportunities in crypto are often found in narrative-driven sectors. Whether it’s AI, DeFi, Memecoins, or tokenized real-world assets, sector-based crypto indices offer:

  • Smart diversification
  • Aligned exposure to growing trends
  • Hands-free portfolio management
  • Reduced risk of picking the wrong token

For the best results, explore platforms like Token Metrics, where AI-enhanced sector indices help you adapt to the market and capitalize on breakout themes with data-backed precision.

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Token Metrics Team
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Research

Top Crypto Index for Hands-Off Portfolios (2025)

Sam Monac
7 min
MIN

If you want broad crypto exposure without babysitting charts, a top crypto index is the simplest way to participate in the market. TM Global 100 was designed for hands-off portfolios: when conditions are bullish, the index holds the top 100 crypto assets by market cap; when signals turn bearish, it moves to stablecoins and waits. You get weekly rebalancing, transparent holdings and transaction logs, and a 90-second buy flow—so you can spend less time tinkering and more time compounding your life.

→ Join the waitlist to be first to trade TM Global 100.

TL;DR (snippet)

  • What it is: Rules-based index that holds the top-100 in bull markets and moves to stablecoins in bear markets.

  • Why it matters: Weekly rebalances + transparent holdings and transaction logs.

  • Who it’s for: Hands-off allocators and active traders who want a disciplined core.

  • Next step: Join the waitlist to be first to trade TM Global 100.

Why Education / Indices Matters in October 2025

Volatility is back, and investors are searching for predictable, rules-based ways to capture crypto upside without micromanaging tokens. Search interest for terms like hands-off crypto investing, weekly rebalancing, and regime switching reflects the same intent: “Give me broad exposure with guardrails.”

Definition (for snippets): A crypto index is a rules-based basket of digital assets that tracks a defined universe (e.g., top-100 by market cap) with a transparent methodology and scheduled rebalancing.

For 2025’s cycle, a top crypto index helps you participate in uptrends while a regime-switching rule can step aside during drawdowns—removing guesswork and FOMO from day-to-day decisions.

How the TM Global 100 Index Works (Plain English)

  • Regime switching:


    • Bull: Holds the top-100 crypto assets by market cap.

    • Bear: Exits to stablecoins until a bullish signal returns.

  • Weekly rebalancing: Refreshes constituents and weights to reflect current market-cap rankings.

  • Transparency: A Strategy modal explains the rules; Gauge → Treemap → Transactions Log shows exactly what you hold and when it changes.

  • What you’ll see on launch: Price tile, 100 tokens, “rebalances weekly,” and a one-click Buy flow.

Soft CTA: See the strategy and rules.

Benefits at a Glance (Why This Beats DIY)

  • Time saved: No more building and rebalancing 100-coin baskets manually.

  • Lower slippage risk vs. DIY: One flow vs. dozens of separate orders on multiple chains.

  • No missed rebalances: Weekly updates + regime switches handled by rules, not mood.

  • Discipline on drawdowns: Stablecoin mode may help preserve capital during bears.

  • Full visibility: Gauge, Holdings Treemap/Table, and Transactions Log keep everything auditable.

  • One-click on-ramp: Embedded wallet + 90-second checkout makes first allocation simple.

Step-by-Step: How to Get Early Access (Waitlist)

  1. Open the Indices hub: Go to Token Metrics Indices.

  2. Select TM Global 100: Open the Global 100 card to view price, Gauge, tokens (=100), and “rebalances weekly.”

  3. Tap “Join Waitlist”: Enter your email. (Optional: connect wallet to pre-stage the buy.)

  4. Preview the rules: Read Strategy → Selection Criteria → Rebalancing Methodology.

  5. See holdings: Browse the Treemap and Table; check the Transactions Log.

  6. Launch day: We’ll email you. Connect (or create) the embedded wallet, review fees/slippage, and confirm.

  7. Own it in ~90 seconds: Your position appears in My Indices with P&L and ROI tracking.

→ Join the waitlist to be first to trade TM Global 100.

Decision Guide: Is This Right for You?

  • Hands-Off Allocator: Want the market’s breadth without daily management → Yes, core fit.

  • Active Trader: Need a disciplined core that sits in stables during bears → Strong complement to higher-beta bets.

  • TM Member/Prospect: Already follow TM research; prefer a rules-based implementation → Natural next step.

  • New to Crypto: Prefer transparent, auditable exposure with simple flows → Good starter allocation framework.

  • DIY Basket Builder: Tired of rebalance overhead and slippage → Index can replace heavy lifting.

  • Custody-Sensitive User: Want self-custody with clear logs → Embedded self-custodial wallet.

  • Fee-Aware Investor: Want to see costs upfront → Buy flow shows fees, gas, slippage estimates.

  • Global User: Multi-chain support helps meet you where you are → Check region availability at launch.

FAQs

What is a top crypto index?
A rules-based basket that tracks a defined universe—here, the top 100 assets by market cap—with transparent methodology and scheduled rebalancing.

How often does the index rebalance?
Weekly. Regime switches (tokens ↔ stablecoins) can also occur when the market signal changes.

What triggers the move to stablecoins?
A proprietary market-regime signal. In bearish regimes, the index exits token positions to stablecoins and waits for a bullish re-entry signal.

Can I fund with USDC or fiat?
At launch, the embedded wallet will surface supported funding/settlement options based on your chain/wallet. USDC payout is supported when selling; additional on-ramps may follow.

Is the wallet custodial?
No. It’s an embedded, self-custodial smart wallet—you control the keys.

How are fees shown?
Before confirming, the buy flow shows estimated gas, platform fee, max slippage, and minimum expected value.

How do I join the waitlist?
Visit the Token Metrics Indices hub or the TM Global 100 strategy page and tap Join Waitlist.

Security, Risk & Transparency

  • Self-custody: Embedded smart wallet; you control funds.

  • Visibility: Gauge → Treemap → Transactions Log shows holdings and all changes.

  • Fee/slippage clarity: All estimates shown pre-trade; transaction logs post-trade.

  • Regime logic limits: Signals can be wrong; switching may lag sudden moves.

  • Region notes: Availability and funding paths can vary by region/chain and may expand over time.

Crypto is volatile and can lose value. Past performance is not indicative of future results. This article is for research/education, not financial advice.

Conclusion + Related Reads

If you want hands-off, rules-based exposure to crypto’s upside—with a stablecoin backstop in bears—TM Global 100 is built for you. See the strategy, join the waitlist, and be ready to allocate on launch.

Related Reads

‍

Research

Top 100 Crypto Index: What It Is, How It’s Built, and Who It’s For (2025)

Sam Monac
7 min
MIN

If you’ve tried to “own the market” in crypto, you’ve felt the pain: chasing listings, juggling wallets, and missing rebalances while prices move. A top 100 crypto index aims to fix that—giving you broad exposure when the market is bullish and standing down when it’s not. TM Global 100 is our rules-based version of that idea: it holds the top-100 by market cap in bull regimes, moves to stablecoins in bear regimes, and rebalances weekly. You can see every rule, every holding, and every rebalance—then buy the index in ~90 seconds with an embedded on-chain flow.
→ Join the waitlist to be first to trade TM Global 100.

TL;DR (snippet)

  • What it is: A rules-based index that holds the top-100 assets in bull markets and moves to stablecoins in bear markets.

  • Why it matters: Weekly rebalances + transparent holdings and transactions logs.

  • Who it’s for: Hands-off allocators and active traders who want a disciplined core.

  • Next step: Join the waitlist to be first to trade TM Global 100.

Why a “Top 100 Crypto Index” Matters in October 2025

The market keeps cycling. New leaders emerge quickly. A “set-and-forget” bag can fall behind, while manual baskets burn hours and rack up slippage. Search interest for crypto index, regime switching, and weekly rebalancing keeps growing because people want a simple, disciplined core that adapts.

Definition (for featured snippets): A top 100 crypto index is a rules-based basket that tracks the largest 100 crypto assets by market cap, typically rebalanced on a schedule to keep weights aligned with the market.

In 2025, that alone isn’t enough. You also need discipline for downtrends. TM Global 100 adds a regime-switching layer to move to stablecoins during bear phases—so you can participate in upside and sit out major drawdowns with a consistent, rules-based approach.

‍

How the TM Global 100 Index Works (Plain English)

Regime switching:

  • Bullish: The index holds the top-100 assets by market cap.

  • Bearish: The index exits positions and moves fully to stablecoins until a bullish re-entry signal.

Weekly rebalancing:

  • Every week, the composition and weights update to reflect current market-cap rankings. No manual list maintenance. No “oops, I missed the new entrant.”

Transparency:

  • Strategy modal explains selection criteria and regime logic.

  • Gauge → Treemap → Transactions Log shows the signal, the real-time holdings view, and every rebalance/regime switch.

  • You’ll always see what you own, how it changed, and why.

What you’ll see on launch:

  • Price tile, 100 tokens, “rebalances weekly,” and one-click Buy.

  • Gauge to visualize the market signal.

  • Holdings Treemap and Table to inspect exposure.

  • Transactions Log to review every rebalance.

Soft CTA: See the strategy and rules.

Benefits at a Glance (Why This Beats DIY)

  • Time saved: Skip hours of asset chasing and manual spreadsheets; rebalances happen automatically.

  • Lower execution drag: One index buy can reduce slippage vs. piecing together 20–50 small orders across chains.

  • Never miss a rebalance: Weekly updates and on/off risk switches run by rules, not vibes.

  • Rules-based switching: A clear trigger defines when to sit in stablecoins—no second-guessing.

  • Full visibility: The gauge, treemap, table, and log make the process auditable at a glance.

  • Operational simplicity: An embedded wallet, 90-second buy flow, fee and slippage estimates upfront.

Step-by-Step: How to Get Early Access (Waitlist)

  1. Open the Indices hub and tap TM Global 100.

  2. Join the waitlist with your email—this flags you for day-one access.

  3. (Optional) Connect your wallet so you’re ready for the embedded checkout.

  4. Launch day: You’ll get an email and in-app prompt when trading opens.

  5. Buy in ~90 seconds: Connect, review fees/slippage/estimated value, confirm.

  6. Track positions: See your holdings, rebalances, and P&L in My Indices.

  7. Repeat or add funds: Rebalancing is handled weekly; you can add or sell anytime.

→ Join the waitlist to be first to trade TM Global 100.

Decision Guide: Is This Right for You?

  • Hands-Off Allocator: Want broad market exposure without managing coin lists? Consider it.

  • Active Trader: Want a disciplined core you don’t have to watch while you chase setups? Consider it.

  • TM Member (Research-Heavy): Prefer to keep your picks, but want a market base layer? Consider it.

  • New to Crypto: Need transparency + clear rules? Consider it, with a small test first.

  • Hyper-Niche Maxi: If you only want 1–2 coins, an index may be too broad.

  • Short-Term Scalper: You may still benefit from a core allocation, but active trading stays your main driver.

  • Tax-/Jurisdiction-Sensitive Users: Check your local rules before investing.

  • Institutional Explorers: Looking for transparent rules, logs, and weekly governance? Worth evaluating.

FAQs

What is a top 100 crypto index?
A rules-based basket tracking the largest 100 assets by market cap, typically with scheduled rebalancing. TM Global 100 adds regime switching to stablecoins during bear markets.

How often does the index rebalance?
Weekly. In addition, if the market signal flips, the entire portfolio may switch between tokens ↔ stablecoins outside the weekly cycle.

What triggers the move to stablecoins?
A proprietary market-regime signal. When it’s bearish, the index exits tokens to stablecoins and waits for a bullish re-entry signal.

Can I fund with USDC or fiat?
On launch, funding options surface based on your connected wallet and supported chains. USDC payouts are supported when selling.

Is the wallet custodial?
The embedded wallet is self-custodial—you control your funds.

How are fees shown?
Before you confirm a buy, you’ll see estimated gas, platform fee, max slippage, and minimum expected value—all up front.

How do I join the waitlist?
Go to the TM Global 100 page or the Indices hub and click Join Waitlist. You’ll get notified at launch with simple steps to buy.

Security, Risk & Transparency

  • Self-custody: Embedded, self-custodial smart wallet; you control keys.

  • 2FA & device checks: Standard authentication best practices.

  • Fee/slippage transparency: All estimates are shown pre-trade; you confirm with eyes open.

  • On-chain visibility: Holdings, rebalances, and regime switches appear in the Transactions Log.

  • Rule constraints: Signals can be wrong; spreads and volatility can impact outcomes.

  • Regional considerations: Availability and tax treatment vary by jurisdiction.

Crypto is volatile and can lose value. Past performance is not indicative of future results. This article is for research/education, not financial advice.

Conclusion + Related Reads

A top 100 crypto index is the simplest path to broad market exposure—if it’s built with discipline. TM Global 100 combines transparent rules, weekly rebalancing, and a regime switch to stablecoins, so you can focus on your strategy while the core maintains itself.
Now’s the time to claim early access.
→ Join the waitlist to be first to trade TM Global 100.

Related Reads

‍

Research

The Case for Rules-Based Crypto Indexing After a Volatile Cycle (2025)

Sam Monac
7 min
MIN

After a whipsaw year, many investors are asking how to stay exposed to crypto’s upside without riding every drawdown. Rules-based crypto indexing is a simple, disciplined answer: follow a transparent set of rules rather than gut feelings. The TM Global 100 puts this into practice—own the top-100 in bullish regimes, rotate to stablecoins in bearish regimes, and rebalance weekly. On top of that, you can see what you own in real time with a Holdings Treemap, Table, and Transactions Log. Less second-guessing, more process.

→ Join the waitlist to be first to trade TM Global 100.

TL;DR (snippet)

What it is: A rules-based index that holds the top-100 in bull markets and moves to stablecoins in bear markets—paired with transparent holdings and transaction logs.

Why it matters: Weekly rebalances and clear regime logic bring structure after volatile cycles.

Who it’s for: Hands-off allocators and active traders who want a disciplined core with visibility.

Next step: Join the waitlist to be first to trade TM Global 100.

Why Rules-Based Crypto Indexing Matters in October 2025

In a volatile cycle, emotion creeps in: chasing winners late, cutting losers early, or missing re-entry after fear. Rules-based crypto indexing applies consistent criteria—constituent selection, weighting, and rebalancing—so you don’t have to improvise in stress.

For readers comparing crypto index options, think of it as a codified playbook. A rules-based crypto index is a methodology-driven basket that follows predefined signals (e.g., market regime) and maintenance schedules (e.g., weekly rebalancing), aiming for repeatable behavior across cycles.

Featured snippet definition: Rules-based crypto indexing is a systematic approach that tracks a defined universe (e.g., top-100 by market cap) and maintains it on a fixed cadence, with explicit rules for when to hold tokens and when to de-risk into stablecoins.

How the TM Global 100 Index Works (Plain English)

  • Regime switching: When the market signal is bullish, the index holds the top 100 assets by market cap; when bearish, it moves to stablecoins until conditions improve.

  • Weekly rebalancing: Constituents and weights update weekly to reflect the latest market-cap rankings—capturing leadership changes without manual effort.

  • Transparency: A Strategy modal and Gauge → Treemap → Transactions Log show the signal, current mix, and every change recorded.

  • What you’ll see on launch: Price tile, “tokens: 100,” “rebalances weekly,” and a fast ~90-second Buy flow with fee/slippage previews.

See the strategy and rules. (TM Global 100 strategy)

Benefits at a Glance (Why This Beats DIY)

  • Time & operational drag: Skip juggling 20–100 tickers, wallets, and venues.

  • Execution quality: A single indexed flow can help reduce piecemeal slippage and duplicated fees.

  • No missed rotations: Weekly rebalancing and regime switching reduce the cost of being late to trends—or late to de-risk.

  • Always-on visibility: Holdings treemap + table + transactions log remove the black box.

  • Behavioral edge: Clear rules can limit panic sells and FOMO buys during turbulence.

  • Portfolio role: A disciplined core that you can complement with selective satellites.

Step-by-Step: How to Get Early Access (Waitlist)

  1. Open the Token Metrics Indices hub and select TM Global 100. (Token Metrics Indices hub)

  2. Click Join Waitlist and enter your email for launch-day access.

  3. (Optional) Connect your wallet so you’re ready to fund.

  4. On launch, review the Gauge → Treemap → Transactions to confirm the current mix.

  5. Tap Buy Index, review fees/slippage, and confirm (about 90 seconds end-to-end).

  6. Track your position and every weekly rebalance in My Indices and the Transactions Log.

→ Join the waitlist to be first to trade TM Global 100.

Decision Guide: Is This Right for You?

  • Hands-Off Allocator: Want broad market beta with an explicit de-risking rule. Consider if you resist micromanaging.

  • Active Trader: Prefer a disciplined core that moves to stablecoins in bears while you express edge with satellites.

  • Long-Term Believer: Seek systematic participation in leadership changes via weekly rebalancing.

  • Transparency-First User: Require auditable holdings and a transactions log—no black boxes.

  • Tax/Compliance Conscious: Prefer consolidated rebalances over many ad hoc trades.

  • TM Research Follower: Want to pair TM insights with a rules-based execution layer.

  • New to Crypto Baskets: Want to avoid building and maintaining a DIY index.

FAQs

What is a rules-based crypto index?
A methodology-driven basket that follows predefined rules for asset selection, weighting, and maintenance. In TM Global 100, that means top-100 exposure in bullish regimes and stablecoins in bearish regimes, with weekly rebalancing and full transparency.

How often does the index rebalance?
Weekly. This cadence refreshes constituents and weights to align with current market-cap rankings; separate regime switches can move between tokens and stablecoins.

What triggers the move to stablecoins?
A documented market signal. When it turns bearish, the index exits to stablecoins; when bullish resumes, it re-enters the top-100 basket.

Can I fund with USDC or fiat?
Funding options will surface based on your connected wallet and supported rails. USDC settlement on sells is supported; fiat on-ramps may be added over time.

Is the wallet custodial?
No. The embedded wallet is self-custodial—you control your keys and assets.

How are fees shown?
Before confirming a trade, you’ll see estimated gas, platform fee, max slippage, and min expected value—so you can proceed with clarity.

How do I join the waitlist?
Go to the Indices hub, open TM Global 100, and enter your email. You’ll receive a launch-day link to buy.

Security, Risk & Transparency

  • Self-custody by default: You control your wallet.

  • Defense-in-depth: 2FA/account security features and explicit transaction prompts.

  • Clear economics: Fee and slippage previews before you confirm.

  • Auditability: Holdings treemap + table + transactions log document every change.

  • Methodology limits: Regime logic may not capture every market nuance; weekly cadence can differ from intraday moves.

  • Regional availability: On-ramps and features can vary by jurisdiction.
    Crypto is volatile and can lose value. Past performance is not indicative of future results. This article is for research/education, not financial advice.

Conclusion + Related Reads

After a volatile cycle, the edge is process. TM Global 100 combines rules-based crypto indexing, weekly rebalancing, and full transparency so you can participate in upside and step aside during bears—without running your own spreadsheets. If that’s the core you’ve been missing, join the waitlist now.

Related Reads:

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