Responsible trading – Bellwether

Last updated: May 28, 2026

Bellwether is an editorial publication. We are not a brokerage, a counselor, or a therapist. But we cover a category — prediction markets — where money is being put at real risk, and we think the publication that introduces you to that category has a basic obligation to also introduce you to the help that exists if the activity stops being healthy.

This page does that. It is short, factual, and free of moralizing. If you are reading it because someone you care about is struggling, the resources are at the bottom and you can skip there directly.

If you or someone you know needs help right now: call 1-800-GAMBLER. The line is free, confidential, and available 24/7. Or visit ncpgambling.org.

What we mean by responsible trading

Prediction markets are speculative financial products. You put money on a future outcome. If the outcome resolves your way, you make money. If it doesn’t, you lose what you staked. The maximum loss on any single contract is the price you paid, but the cumulative loss across many trades — if you keep depositing — has no ceiling other than the size of your bank account.

This is not unique to prediction markets. It is also true of stocks, options, crypto, sports betting, casino gambling, and most other forms of speculation. The reason this page exists is that prediction-market platforms, like every other speculation venue, are designed to be engaging. Variable rewards. Quick feedback loops. Constant news driving market action. That design works well for an informed trader who has set their own limits. It works less well for a trader who hasn’t.

Responsible trading means setting your own limits — before you need them — and using them.

You can lose everything you put in

This is the most important sentence on this page.

Every dollar you deposit on a prediction-market platform is a dollar at risk. Even on contracts where the implied probability looks high — “85% chance the market resolves YES” — that 15% chance of resolving the other way is real, and it does happen, regularly. A trader who only takes 85%-implied-probability positions and loses 15% of them is doing exactly what the market priced in. The variance is the variance.

The corollary: only deposit money you can afford to lose entirely. Not “money you’d rather not lose.” Money you would be okay losing. If the answer for any given dollar is “no, I can’t afford to lose this,” that dollar does not belong in a prediction-market account.

This is not investment advice

Nothing on Bellwether is investment advice. We cover platforms, fees, regulation, and category news. We do not tell you what trades to make or how to size positions. If you want personalized advice — about prediction markets specifically or about your broader financial picture — talk to a fee-only fiduciary financial advisor in your jurisdiction. Some prediction-market traders use a CPA who understands the section 1256 question. That is a sensible expense once your volume justifies it.

Warning signs

These are warning signs that the relationship with the activity has become unhealthy. If you recognize yourself in any of them — or if you recognize someone you care about — it is worth taking seriously.

You deposit more than you planned, repeatedly.
You trade with money meant for rent, bills, food, or savings.
You lie to family or partners about how much you have deposited or lost.
You feel compelled to trade — restless, irritable, or anxious when you can’t.
You chase losses with bigger positions to try to break even.
You think about prediction markets when you are doing other things and don’t want to be.
You have borrowed money to fund a trading account.
You have tried to stop or scale back and could not.

The National Council on Problem Gambling considers any one of these a meaningful signal. Several of them together is a stronger signal still. Prediction markets are legally regulated as financial activity, not gambling, but the underlying psychology of speculation can produce the same patterns — and the available help is the same.

Set limits before you need them

These are the practices we’d recommend to a friend before they made their first deposit. They are deliberately conservative, because the time to install a brake is before you need one.

Deposit cap. Decide, in writing, the maximum amount you will ever deposit. We’d suggest starting with a number you would be comfortable losing entirely in a single bad month. Many platforms allow you to set a hard deposit limit in account settings — use it.
Weekly time cap. Decide how many hours per week you will spend on prediction-market activity (reading, analyzing, trading, news-following). Treat it the same way you’d treat any other discretionary time budget.
Loss-walk threshold. Decide in advance the amount of monthly loss at which you will walk away for the rest of the month. Honor it without renegotiating.
Sober trading. Don’t place trades while intoxicated. Same as you wouldn’t trade stocks while intoxicated.
No borrowed money. Don’t deposit money from credit cards, lines of credit, or loans. The platforms generally do not accept credit cards, but workarounds exist — don’t use them.
No life-stage money. Don’t trade with rent, tuition, medical, childcare, or retirement money.
Sleep on it. If you find yourself wanting to top up an account after a loss, wait twenty-four hours. The urge often passes.

These are the same practices a competent stockbroker or financial advisor would suggest for any speculative activity. They work when you actually use them.

Self-exclusion

If you decide you need to stop trading on a specific platform, both Kalshi and Polymarket honor account closure and self-exclusion requests.

Kalshi: Contact support@kalshi.com to request account closure or a self-exclusion period. Specify the platform you want excluded from and the duration.
Polymarket: Contact help@polymarket.com to request account closure or a self-exclusion period. The CFTC-regulated US entity (post-QCEX) honors standard self-exclusion practices applicable to designated contract markets.
Robinhood Event Contracts: Robinhood’s general account-control settings let you lock event-contract access. See the Robinhood help center for the current path.

State-level self-exclusion programs that cover traditional gambling — many states maintain a registry — do not automatically apply to CFTC-regulated event contracts because the legal categorization is different. If you want a broader self-exclusion, the platforms above each accept direct requests, and the National Council on Problem Gambling maintains self-exclusion resources by state.

Where to get help

These are the US-based resources we’d recommend without hesitation.

National Council on Problem Gambling helpline: 1-800-GAMBLER. Free, confidential, 24/7. Text and chat options also available. Visit ncpgambling.org for the full set of contact methods and state-by-state affiliate councils.
National Council on Problem Gambling website: ncpgambling.org. Self-assessment tools, treatment directories, and resources for family members.
Gamblers Anonymous: gamblersanonymous.org. Free peer-support meetings, in-person and online, across the United States.
SAMHSA National Helpline: 1-800-662-HELP (4357). Free, confidential 24/7 referral service for mental-health and substance-use issues that often co-occur with problem gambling.
Your state’s problem-gambling council. Most US states have a state-specific affiliate of the NCPG. Find yours via the directory on ncpgambling.org.

None of these resources will judge you for using them. The helpline is staffed by people who have heard everything, who treat callers with respect, and whose job is to help — not to shame.

A note to family members and friends

If you are reading this because someone you care about is showing the warning signs above, the same resources apply. Ncpgambling.org maintains specific guidance and support materials for family members. The 1-800-GAMBLER helpline accepts calls from concerned family members, not just from the person trading.

You are not responsible for fixing the situation. You are allowed to ask for help. The help exists.

What Bellwether is and isn’t

We are a publication. We write reviews, comparisons, and state-by-state legal guides about prediction-market platforms. We earn commission when readers sign up via our links and we disclose that on every page — see our affiliate disclosure. We do not provide trading advice. We do not coach individual users. We do not assess whether prediction markets are appropriate for any specific person. Those judgments are yours, made with the help of professionals if needed.

If the resources on this page are useful, take them. If they are not what you need, the helpline number is the most reliable starting point: 1-800-GAMBLER.

Where to go next

Are prediction markets legal in the US? — the regulatory context.
State-by-state legal guides — California, Texas, Florida, and more.

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Bellwether — bellwether.market · Editor: Dana Okafor · Last updated: May 28, 2026.