PredictIt Review 2026: Fees, Limits and How It Works

What Is PredictIt?

PredictIt is America's oldest continuously operating prediction market, founded in 2014 as an academic research platform in partnership with Victoria University of Wellington, New Zealand. Since 2014 it has operated under a CFTC no-action letter — a regulatory tolerance arrangement rather than a full license — with a per-contract investment cap now pegged to the FECA individual-contribution limit — $3,500 since July 2025 (check predictit.org for current limits) and trader limits.

That no-action arrangement is still how PredictIt operates today. In January 2026 it was widely reported — including, previously, on this page — that PredictIt had upgraded to full CFTC Designated Contract Market (DCM) and Derivatives Clearing Organization (DCO) status. That reporting was wrong: the CFTC registries list Aristotle Exchange, a separate exchange under the same parent company, not PredictIt (see the regulatory-status section below). The 2022–2025 dispute over the no-action letter ended with the CFTC extending relief, and the per-contract cap now tracks the FECA individual-contribution limit ($3,500).

PredictIt's market focus is almost entirely US political events: congressional elections, presidential approval ratings, legislative outcomes, and policy decisions. It does not offer economic indicator markets (CPI, FOMC, GDP) like Kalshi, nor international event coverage like Polymarket. Its value proposition is depth and historical continuity in US political pricing — over ten years of uninterrupted market data on the same question types.

The central tension in evaluating PredictIt: it has the richest political dataset of any prediction market, and simultaneously the highest fees of any major prediction market. These two facts define who should and should not use it.

Pros and Cons

Fee Structure: The Critical Issue

Fees are one of the reasons PredictIt scores 3.0/5 (the breakdown is below). Its cut of a winning trade is the largest among the major prediction markets:

• 10% on net profits per market. Applied at contract resolution. If you are correct and profit $500 on a Senate race contract, PredictIt deducts $50 before crediting your account.
• No fee on standard withdrawals from an active account. A 5% fee applies only to withdrawals from inactive accounts (no login for 12 months or more), which also pay $2 a month; credit-card deposits carry a 3% processing fee, and PredictIt's fee page says your first deposit is fee-free up to $1,000.

Cost example: You buy 2,000 shares at 50¢ ($1,000) and the contract resolves Yes — a $1,000 profit. PredictIt keeps $100 (10% of the profit), and withdrawing by bank transfer is free, so the total cost is $100, or 10% of the gain, before federal income tax. The same trade on Kalshi costs a $35 taker fee on entry (0.07 × 2,000 × 0.50 × 0.50) — but Kalshi charges it whether the contract wins or loses, while PredictIt charges nothing on a losing trade.

For active traders making frequent bets with quick position turnover, PredictIt's fee structure is economically punishing. The platform makes sense only if the political data and market access it provides cannot be replicated elsewhere at a reasonable cost — which is true for a specific subset of political specialists and researchers.

Regulatory Status: The January 2026 "DCM Upgrade" That Wasn't

Correction (July 2026): earlier versions of this review — like much of the trade press — reported that PredictIt received full CFTC DCM + DCO approval on January 26, 2026. That claim is wrong, and we have corrected it throughout this site.

What the registries actually show:

• The CFTC's DCM and DCO registries contain no entry for PredictIt or Victoria University of Wellington.
• The designation the press attributed to PredictIt belongs to Aristotle Exchange — a separate exchange operated by PredictIt's parent company, Aristotle. It was designated on September 5, 2025, opened in October 2025, and was acquired by Underdog in March 2026.
• PredictIt itself continues to operate under its 2014 CFTC no-action letter. The CFTC amended that letter in July 2025 (Letter 25-20) on resolution of the 2022–2025 litigation, transferring it to the Prediction Market Research Consortium and pegging the per-contract cap to the FECA limit.
• The same conflation recurred in December 2025 coverage, so it is worth naming: on December 11, 2025 the CFTC issued swap-data-reporting and recordkeeping relief to registered venues, and trade coverage listed PredictIt among the recipients. The letter in question, CFTC Letter 25-47, is addressed to Aristotle Exchange DCM, Inc. and Aristotle Exchange DCO, Inc. and does not mention PredictIt or the Prediction Market Research Consortium anywhere in its text. That relief is only available to registered entities; PredictIt operates under no-action relief rather than registration, so it is not among them. An earlier version of this page repeated the December-2025 framing as a “reaffirmation” of the 2014 letter — that was wrong, and is corrected here.

What that means in practice:

• The per-contract position limit was raised to $3,500 by CFTC Letter 25-20 (July 2025), independently of the erroneous upgrade story and are unverified.
• Claims of a post-upgrade volume surge (~$700M/day) are likewise unverified and should be discounted.
• No-action relief is regulatory tolerance, not registration — PredictIt does not carry the DCM-level oversight or clearing obligations that Kalshi's contracts have.

For traders, the practical takeaway: PredictIt's regulatory posture is unchanged from the past decade — a tolerated, capped, research-oriented venue rather than a full CFTC-designated exchange.

Political Market Depth: Where PredictIt Still Leads

PredictIt's enduring advantage is historical continuity. The platform has priced US political events continuously since 2014, including:

• Three complete US presidential election cycles (2016, 2020, 2024)
• Six congressional election cycles (House and Senate)
• Continuous presidential approval rating markets
• Supreme Court nomination markets going back to 2016
• Legislative outcome markets (major bill passage probability)

This creates a dataset that researchers, political scientists, and policy analysts cannot replicate using Kalshi or Polymarket, both of which entered the space in 2020 and 2021 respectively. For academic work requiring market-based political forecasting data pre-2020, PredictIt is the only source.

Victoria University's ongoing academic partnership also means PredictIt markets are cited in political science literature in ways that Kalshi and Polymarket markets are not yet — a credibility signal for research-oriented users.

For traders (not researchers), however, this historical advantage is largely irrelevant. What matters is current market quality: spreads, liquidity, and accurate pricing. Kalshi and Polymarket offer superior trading economics for political event speculation.

Tax Treatment: An Important Warning

PredictIt's approach to taxes is unusual among prediction markets and deserves explicit attention.

The platform deducts its 10% profit share at the time of contract resolution — you never see that money in your account. This creates a potential accounting complication: your gross profit on a winning contract differs from your net profit after the platform deduction. PredictIt issues Form 1099 to US traders with $600 or more of net profit in a calendar year, and it counts net profit as gross profits minus losses and trading fees (withdrawal fees were also deducted through tax year 2025, but not from 2026), according to PredictIt's FAQ. Keep your own record of the gross profit, the platform deduction and your net profit, and consult a tax professional.

Whether prediction-market contracts qualify for Section 1256 treatment (60% long-term / 40% short-term) is unsettled: no platform has been verified to treat or report its event contracts as Section 1256 contracts, and tax professionals are split. Consult a tax professional.

Kalshi, by contrast, does not issue a 1099 for event-contract profits. It provides a monthly profit-and-loss statement (Account → Tax Info) and issues Form 1099-INT for interest and Form 1099-MISC for credits and rewards above IRS thresholds.

Who PredictIt Is Best For

PredictIt IS the right choice if you:

• Are a political science researcher, policy analyst, or academic who needs 2014–present US political market data
• Trade US political events infrequently (a few times per election cycle) and are willing to pay the fee premium for PredictIt's market depth and historical context
• Specifically study Victoria University's academic research partnership outputs and want access to their market infrastructure

PredictIt is NOT the right choice if you:

• Are an active trader — the 10% fee on every winning trade will significantly erode returns relative to Kalshi or Polymarket
• Trade any market category other than US politics — PredictIt has no economic indicator markets, no international events, and minimal non-political coverage
• Prefer a mobile app — PredictIt is web-only
• Are primarily a macro investor — Kalshi's CPI, FOMC, and GDP markets are categorically unavailable on PredictIt

How We Score PredictIt

Every score on this site is a weighted average of the five dimensions in our published methodology. For PredictIt:

Weighted total: 0.30 × 3.0 + 0.25 × 2.5 + 0.20 × 2.5 + 0.15 × 5.0 + 0.10 × 2.0 = 2.975, shown as 3.0/5. The score was revised twice in September 2026: from 3.4 to 2.5, because 3.4 was above what the methodology allows, and on 28 September from 2.5 to 3.0, after we confirmed in PredictIt's FAQ that it does issue Form 1099 — our earlier tax-reporting rating of 2.0 was wrong.

Final Verdict

PredictIt is the authoritative source for US political event markets, but it operates under a 2014 CFTC no-action letter — not a CFTC DCM/DCO license (its parent Aristotle's separate Aristotle Exchange holds that designation, now owned by Underdog). Its 10% fee on the profit of every winning trade makes it expensive for active traders. Best suited for political analysts and academic researchers who prioritize data depth over trading economics.

The 3.0/5 score reflects that PredictIt occupies a legitimate but narrow niche. It earns points for longevity and unmatched political data depth. It loses points for a no-action letter rather than a full CFTC license, a 10% cut of every winning trade, no mobile app, and a market focus too narrow for investors who want economic exposure alongside political event trading.

Use PredictIt as a supplement to Kalshi (for US political markets where historical context matters), not as a primary trading venue. If you are choosing only one platform for political event trading, Kalshi's lower fees make it the better choice for most active traders — PredictIt's depth advantage is valuable primarily to researchers.