New traders who want a bonus before kickoff need the ProphetX promo code TANBONUS. Trade $40 on this prediction market app, collect $40 in bonuses, and finish sign-up in under 3 minutes before Bills vs. Vikings kicks off tonight at 8:15 p.m. ET on ABC and ESPN.
In NFL Week 9, Buffalo (6-1) brings the league's top offense to Minneapolis, and Minnesota (6-1) answers with the league's top defense. The Vikings took their first loss last week, and Carson Wentz starts at quarterback because Kyler Murray sits out with a hamstring strain. That $40 bonus funds a front-row seat for the best matchup of the week.
Claim ProphetX promo code TANBONUS below, then compare the best prediction market promos and read our ProphetX review before kickoff.
ProphetX Promo Code TANBONUS Overview
| Detail | Info |
| Offer | Trade $40, Get $40 |
| Promo code | TANBONUS |
| Qualifying action | $40 in cumulative trades |
| Payout | Three installments: $10, $10, $20 |
| Game | Bills at Vikings, 8:15 p.m. ET, ABC/ESPN |
| Setup time | Under 3 minutes |
Compare more offers in our NFL prediction market promos and best prediction market apps guides.
What Do the Bills vs. Vikings Game Lines Look Like on ProphetX?
ProphetX shows each price as a percentage, and the percentage doubles as the chance. Buffalo at 61.83% gives the Bills about a 62% shot. Check the full NFL odds board for sportsbook numbers.
| Market | Bills | Vikings |
| Moneyline | 61.83% | 38.76% |
| Spread (3) | BUF -3: 52.38% | MIN +3: 49.02% |
| Total (44.5) | Over: 50.25% | Under: 50.74% |
Prices come from ProphetX's game page at publication and move until kickoff.
- The spread sits close. Both sides trade near 50%, so the market expects a one-score game.
- The total splits evenly. That fits the league's top offense against its top defense.
- Buffalo rides momentum. The Bills carry a three-game win streak into Minneapolis.
- Minnesota needs a rebound. The Vikings lost for the first time last week, and Wentz replaces Murray under center.
Why Use ProphetX for Monday Night Football?
New to event contracts? Our NFL prediction market vs. sportsbook guide explains the difference. Here is why new traders like ProphetX tonight:
- Sports only. Every screen shows games, with no politics or weather contracts, so tonight's board stays front and center.
- 254 markets on one game. The game page lists game lines, TD scorers, first TD, pass props, rush yards and more, so you find a market that fits your read.
- Percentages, not odds. One number per side removes the odds math.
- Instant cash-out. Sell a position when a price moves instead of waiting for the final whistle.
- Regulated exchange. ProphetX operates as a CFTC-regulated designated contract market.
- Referral link. A ProphetX referral code is the sign-up code a friend shares. you earn $25 for your first referral, then $5 more for each friend, up to $50. Every friend you refer earns a flat $25.
How Does the $40 ProphetX Promo Code Bonus?
The ProphetX promo code TANBONUS pays your $40 in three installments. The first arrives after you hit $40 in cumulative trades, even while those trades stay open.
| Payment | Amount | Arrives |
| 1 | $10 | Within 24 hours of the $40 trade (Day 1) |
| 2 | $10 | Day 8 |
| 3 | $20 | Day 15 |
Day 1 starts the moment you hit the $40 threshold. Qualify tonight and Day 8 lands on Nov. 16, the next Monday Night Football slate (Chargers at Ravens). Day 15 lands on Nov. 23 (Bengals at Commanders).
- Trade with bonus credits right away.
- Profits stay locked until positions settle. A position settles when the contract closes or when you sell early.
- Use each payment in full on new positions priced at $0.80 or below before the next installment date to unlock the next one.
- Want withdrawable profits fast? Pick shorter-term markets, such as this week's games, instead of NFL futures that stay open for months.
How Do You Claim ProphetX Promo Code TANBONUS?
- Tap the ProphetX sign up link on this page.
- Register with your legal name, date of birth, address, email and phone number.
- Enter TANBONUS in the promo field before you submit.
- Fund your account with any accepted method.
- Trade $40 in total on any market, starting with tonight's game.
- Collect your first $10 within 24 hours, then watch for Day 8 and Day 15.
Finish setup before 8:15 p.m. ET, and ProphetX promo code TANBONUS has your bonus working by kickoff.
ProphetX Promo Code TANBONUS – FAQs
What is the ProphetX promo code? The ProphetX promo code is TANBONUS. New traders enter it at sign-up, trade $40 and collect $40 in bonuses.
Is the ProphetX referral code the same as the promo code? A ProphetX referral code is the code a friend shares. Enter TANBONUS in that spot at sign-up for the $40 welcome offer.
Do I need to win to collect the $40? No. Hitting $40 in cumulative trades starts the payments, even while those trades stay open.
Trading sports event contracts involves substantial risk of loss and is not appropriate for all investors. Past results are not necessarily indicative of future results. You should consider whether trading is appropriate for you in light of your financial circumstances. ProphetX is a CFTC-regulated designated contract market. Full risk disclosure available at prophetx.co/risk.
