Top 50 Investing Trends (September 2026)

Investing In 2026: The Defining Shifts

CAGR = compound annual growth rate

We rebuilt this report on July 13, 2026 from our live trend database, the same feed that powers the table above. Every search-volume and growth figure below is a measure of consumer search interest, not a price forecast or a recommendation. The headline shift this year: attention has rotated away from last cycle's leaders, with "bit coin" search cooling to 3,350,000 monthly searches at -33% year over year, while prediction markets, the IPO pipeline, AI and semiconductor equities, and a fast-emerging space-economy trade pull in fresh demand.

Important: This article reports search trends and is for informational purposes only. It is not financial or investment advice. Investing carries risk and you can lose money; crypto is especially volatile and speculative. Do your own research and consult a licensed financial professional.

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1. Prediction and Event-Contract Markets

The line between markets and forecasting keeps blurring. "Kalshi", the CFTC-regulated event-contract exchange, now pulls 823,000 monthly searches at +1,563% year over year, while the broad "Prediction Market" term holds 22,200 searches (+311% YoY) and the newer "predictive market" query has broken out to 22,200 searches, up +825% over the past three months. People are searching to understand how event contracts work, not just to read about them.

The pattern is clear: outcome-based contracts have moved from a niche curiosity into a mainstream search category, which is why so many of the queries are due-diligence questions.

Why Prediction Markets Are Trending

Search interest is climbing because:

• Regulatory footing: Kalshi operates under CFTC oversight, so much of the search volume is people checking legitimacy and mechanics before they participate
• Crossover from sports betting: audiences already comfortable with outcome markets are exploring contracts tied to economics, elections, and weather
• Brokerage distribution: integrations with mainstream trading apps put event contracts in front of a far wider audience than before
• Live, money-weighted odds: the appeal is watching a real-time probability move, which reads differently than a static poll

Event contracts can and do lose their full value, so the rising search volume reflects curiosity, not a signal that these are low-risk.

What's Gaining Momentum

Kalshi (823,000 searches, +1,563% YoY): The most-searched event-contract platform, and the anchor of the entire category this year.

Prediction Market (22,200 searches, +311% YoY): The generic category term is rising as new users research how these markets function.

Predictive Market (22,200 searches, breakout): A closely related query that has broken out from a low base, up +825% over the past three months.

Read our breakdown of what Kalshi actually sells and the court fight over whether it is gambling.

Key Players

• Kalshi: CFTC-regulated event-contract exchange in the U.S.
• Polymarket: Large crypto-settled prediction market
• PredictIt: Academic-linked market with capped contract sizes
• Manifold: Play-money forecasting platform

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2. IPO Fever and Pre-IPO Access

The public-listing pipeline is where the fastest growth lives. "spacex ipo" has broken out to 1,000,000 monthly searches, up +641% over the past three months as reporting on a possible listing intensifies. "openai ipo" follows at 49,500 searches (+1,275% YoY), while "cerebras ipo" (165,000 searches) and "anthropic ipo" (60,500 searches) have both broken out from a standing start as private AI and chip names dominate the speculation.

Search spikes now front-run listings by many months. The questions people ask before a company files are an early read on where retail attention is pooling.

Why IPO Searches Are Surging

Pre-listing interest is climbing because:

• A backed-up pipeline: Several of the largest private companies have stayed private for years, building unusual anticipation around any filing news
• The AI halo: OpenAI, Anthropic, and Cerebras attract search because investors want exposure to AI infrastructure however they can find it
• Secondary-market access: Platforms that let accredited investors trade private shares have made "pre-IPO" a mainstream search term
• Fear of missing the next one: Investors who missed early mega-cap winners are researching listings far ahead of any pricing

What's Gaining Momentum

SpaceX IPO (1,000,000 searches, breakout): The single highest-volume listing query in the category, up +641% over the past three months on listing speculation.

OpenAI IPO (49,500 searches, +1,275% YoY): Interest in a potential OpenAI listing keeps rising even without a confirmed filing.

Cerebras IPO (165,000 searches, breakout): The AI-chip maker's listing path has broken out as a high-interest query.

Anthropic IPO (60,500 searches, breakout): Another private AI name drawing pre-listing research from a low base.

SPCX (74,000 searches, breakout): A tracking-style ticker query tied to SpaceX exposure, breaking out alongside the main IPO search.

Key Players

• Forge Global: Secondary marketplace for private-company shares
• EquityZen: Pre-IPO access for accredited investors
• Nasdaq Private Market: Institutional secondary trading venue
• Carta: Cap-table and private-share management platform

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3. The AI and Semiconductor Trade

No theme dominates equity search like AI infrastructure. "nvda" holds 1,830,000 monthly searches and is up +22% over the past three months, while the debate around it is a trend of its own: "ai bubble" has surged to 60,500 searches (+1,581% YoY). Beneath the megacaps, the memory-chip cycle is breaking out, with "dram stocks" (823,000 searches) and "dram etf" (201,000 searches) both exploding, and second-line names like "nbis" (301,000 searches, +508% YoY) and "aaoi" (90,500 searches, +1,017% YoY) drawing heavy interest.

The notable signal is that skepticism now trends alongside enthusiasm. People are searching the bull case and the bubble case at the same time.

Why the AI Trade Is Trending

Semiconductor and AI-equity search is surging because:

• One dominant name: NVIDIA anchors the entire conversation, and its ticker alone is one of the highest-volume investing searches anywhere
• A live bubble debate: The jump in "ai bubble" shows investors researching downside risk, not just upside
• The memory cycle: DRAM pricing has become a search event, pulling in ETF and single-stock queries at once
• Second-line exposure: As megacaps get expensive, attention spreads to smaller optical, memory, and neocloud names

What's Gaining Momentum

NVDA (1,830,000 searches, +22% over three months): The most-searched single equity in the category, and the center of gravity for the AI trade.

AI Bubble (60,500 searches, +1,581% YoY): The skeptic's search, rising as fast as the enthusiasm it questions.

DRAM Stocks (823,000 searches, breakout): Memory-chip names have broken out as pricing dynamics draw mainstream attention.

Nebius (NBIS) (301,000 searches, +508% YoY): A neocloud and AI-infrastructure name climbing quickly.

Applied Optoelectronics (AAOI) (90,500 searches, +1,017% YoY): An optical-networking supplier riding the data-center buildout.

Key Players

• NVIDIA: Sets the pace for the AI-chip conversation
• Nebius: AI-focused cloud infrastructure provider
• VanEck (SMH): Widely held semiconductor ETF
• Applied Optoelectronics: Optical networking supplier to data centers

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4. The Space-Economy Trade

A newer theme is climbing fast: investing in orbit. "space stocks" has jumped to 18,100 monthly searches at +853% year over year, while "space etfs" (18,100 searches) and "ufo etf" (27,100 searches) have both broken out, up roughly +850% over the past three months. The private-launch giants feed the same interest, with "spacex ticker" (27,100 searches) breaking out as investors hunt for any listed proxy.

Space has quietly become one of the fastest-rising thematic searches in investing, driven by launch-cadence headlines and a wave of newly public satellite and launch companies.

Why Space Is Trending

Orbital-economy search is rising because:

• A real launch cadence: Frequent, visible launches keep the sector in the news and in the search box
• New public names: Satellite, launch, and defense-space companies have listed, giving retail something to research
• Thematic ETFs: Space-focused funds let investors buy the theme without picking a single stock, which drives the "etf" queries
• The SpaceX halo: Even without a public listing, SpaceX pulls attention toward every adjacent name

What's Gaining Momentum

Space Stocks (18,100 searches, +853% YoY): The category query for public space and launch names, rising sharply.

Space ETFs (18,100 searches, breakout): Thematic space funds have broken out as investors seek diversified exposure.

UFO ETF (27,100 searches, breakout): A widely searched space-and-defense ETF ticker, up roughly +850% over three months.

SPCX (74,000 searches, breakout): A SpaceX-linked tracking query breaking out alongside the broader theme.

SpaceX Ticker (27,100 searches, breakout): Investors searching for any listed way to gain SpaceX exposure.

Key Players

• SpaceX: The private launch leader anchoring sector interest
• Rocket Lab: A publicly listed launch and space-systems company
• ARK Invest (ARKX): Space-exploration thematic ETF
• Procure (UFO): The space-industry ETF behind the "ufo etf" search

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5. Precious Metals and Commodity Safe Havens

Hard assets are back in the search box. "silver" and abrdn's physical silver fund "sivr" each pull 450,000 monthly searches at +124% year over year, while "crude oil futures" has surged to 165,000 searches (+812% YoY) and "copper stocks" is up +311% YoY at 18,100 searches. On the rates side, "10 year treasury yield" holds 450,000 searches and is up +50% over the past six months as investors track the macro backdrop. Rate-tracking has become a saver's habit too, which we cover in personal finance trends.

When uncertainty rises, search interest in tangible assets and yields tends to rise with it, and that is exactly what the data shows this year.

Why Safe Havens Are Trending

Metals and commodity search is climbing because:

• Store-of-value demand: Silver and gold searches rise when investors want assets outside the financial system
• Industrial pull: Silver and copper carry a growth story tied to electrification, on top of their safe-haven role
• Energy volatility: Swings in oil keep "crude oil futures" in heavy rotation as a macro barometer
• Rate watching: The 10-year Treasury yield is the reference point that frames every other asset, so its search volume stays large

What's Gaining Momentum

Silver (450,000 searches, +124% YoY): Physical and ETF silver interest has more than doubled year over year.

SIVR (450,000 searches, +124% YoY): abrdn's physical silver fund, a low-cost way investors research silver exposure.

Crude Oil Futures (165,000 searches, +812% YoY): Energy-market interest has surged as oil volatility returns.

Copper Stocks (18,100 searches, +311% YoY): The electrification metal is drawing single-stock research.

10-Year Treasury Yield (450,000 searches, +50% over six months): The macro anchor that investors track to frame every other decision.

Key Players

• APMEX: Large online precious-metals retailer
• abrdn (SIVR): Issuer of the physical silver fund behind the search
• Sprott: Physically backed precious-metals funds
• CME Group: The exchange behind crude oil and metals futures

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6. AI-Assisted and Active Trading

Retail interest in hands-on trading is compounding. "day trading" has surged to 550,000 monthly searches at +809% year over year, while an AI-tools cluster is rising in parallel: "ai trading", "ai trader", and "ai trade" each hold 33,100 searches (+402% YoY), and "ai investing" adds 27,100 searches (+235% YoY). Macro-timing queries are climbing too, with "market predictions" up +513% YoY at 33,100 searches and "alpaca trading" (a brokerage API) up +405% YoY.

The through-line is automation meeting retail. People are searching for tools that promise an edge, from signal generators to programmable brokerages.

Why Active Trading Is Trending

Hands-on trading search is surging because:

• AI tooling everywhere: Signal apps, screeners, and chat-based assistants have made "ai trading" a mainstream query
• Programmable brokerages: APIs like Alpaca let retail traders automate strategies that once required a desk
• Macro obsession: "Market predictions" and rate searches show traders trying to time an uncertain backdrop
• Content flywheel: Trading creators turn every strategy into a searchable how-to, feeding the cluster

Active trading is high risk, and a large share of short-term traders lose money, so this rising search interest reflects appetite, not proven results.

What's Gaining Momentum

Day Trading (550,000 searches, +809% YoY): The core active-trading query, up sharply as retail interest rebuilds. The crypto end of that same retail comeback is tracked on our crypto trends page.

AI Trading (33,100 searches, +402% YoY): The headline of an AI-tools cluster that also includes "ai trader" and "ai trade" at the same volume.

AI Investing (27,100 searches, +235% YoY): A calmer, longer-horizon cousin of the AI-trading searches.

Market Predictions (33,100 searches, +513% YoY): Macro-timing interest rising as investors try to read the cycle.

Alpaca Trading (22,200 searches, +405% YoY): A commission-free brokerage API popular with automated and algorithmic traders.

Key Players

• Robinhood: Mainstream commission-free brokerage
• Alpaca: Developer-first brokerage for automated trading
• Interactive Brokers: Global platform favored by active traders
• TradingView: Charting and social-trading platform

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Summary

The investing landscape of 2026 shows attention rotating rather than retreating. Even as bit coin search cools (3,350,000 searches, -33% YoY), demand is pooling around prediction markets (Kalshi +1,563% YoY), a crowded IPO pipeline (SpaceX IPO at 1,000,000 searches), the AI and semiconductor trade (NVDA at 1,830,000 searches, alongside a breakout in "ai bubble"), a fast-rising space economy (space stocks +853% YoY), classic safe havens (silver +124% YoY), and AI-assisted trading (day trading +809% YoY).

The trends drawing the most search share this year have a few things in common:

• Front-running behavior: Pre-IPO and thematic searches spike months before any listing or catalyst
• Skepticism alongside hype: The rise of "ai bubble" shows investors researching risk, not just reward
• Thematic exposure: ETFs and category terms let people buy a story without picking one stock
• Automation meets retail: AI tools and programmable brokerages are pulling active trading back into the mainstream
• Hard-asset attention: Metals, energy, and yields rise whenever the macro picture feels uncertain

For entrepreneurs and analysts, the data points to several high-interest areas: event-contract infrastructure, pre-IPO access platforms, semiconductor and space thematic products, precious-metals retail, and AI-assisted trading tools. Just remember that search interest measures attention, not merit, and none of it is a recommendation to buy or sell. See how Rising Trends helps you find emerging investment markets before they hit the mainstream.