The ProphetX promo codeTANBONUS gives eligible new users up to $75 in promotional credit after completing $50 in qualifying trading volume.
Use the ProphetX promo code TANBONUS ahead of Colts vs. Chiefs on Sunday Night Football. Indianapolis visits Kansas City at 8:20 p.m. ET on NBC and Peacock, giving new ProphetX users a featured NFL Week 2 market to target after activating the offer.
Click the module below to snag your Kalshi sign-up bonus, and join in on the NFL action today:
ProphetX Promo Code TANBONUS Offer Details
| Detail | Value |
|---|---|
| New Player Offer | Trade $50, Get $75 |
| Promo Code | TANBONUS |
| Offer Type | Trade-and-get bonus |
| Qualifying Trading Volume | $50 |
| Total Reward | $75 in promotional credit |
| Bonus Schedule | Three $25 installments |
| Qualifying Trade Price | Below 80¢ |
| Qualification Window | 30 days |
| Bonus Expiration | 45 days after each installment is credited |
| Available States | AL, AK, AZ, AR, CA, CO, CT, DE, FL, GA, HI, ID, IL, IN, IA, KS, KY, LA, ME, MD, MA, MI, MN, MS, MO, MT, NE, NH, NJ, NM, NY, NC, ND, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VT, VA, WV, WI, WY |
| Last Verified | September 18, 2026 |
How the ProphetX Promo Code TANBONUS Works
The ProphetX promo code TANBONUS requires eligible new users to complete $50 in qualifying trading volume within 30 days. That volume can come from one $50 trade or several smaller positions, but qualifying contracts must be priced below 80¢.
After the requirement is met, ProphetX distributes the $75 reward across three $25 promotional credits. The first $25 arrives within 24 hours of reaching the qualifying threshold, followed by another $25 on Day 7 and the final $25 on Day 14. Colts-Chiefs is one option for completing the requirement, but qualifying volume can come from other eligible sports markets as well.
Each $25 credit expires 45 days after it is issued. Promotional credit cannot be withdrawn directly, but eligible profits become withdrawable once the position settles.
Colts vs. Chiefs Market Preview
Kansas City enters Sunday night after a 31-10 win over Denver in its opener. Kenneth Walker III rushed for a career-high 173 yards and two touchdowns in his Chiefs debut, while Patrick Mahomes threw two touchdown passes and added another score on the ground. Kansas City's defense held Denver to 176 total yards.
Indianapolis had a much tougher opener, falling 41-23 to Baltimore while allowing 506 total yards. Jonathan Taylor supplied most of the offensive production with 98 rushing yards and two touchdowns, while Daniel Jones threw an interception and dealt with consistent pressure.
The conventional NFL odds currently have Kansas City favored by 6.5 points, with a total around 46.5.
| Market | Contract Price |
|---|---|
| Chiefs to win | About 74¢ |
| Colts to win | About 27¢ |
| Chiefs -6.5 | About 51¢ |
| Colts +6.5 | About 51¢ |
Contract prices can move before kickoff, so check ProphetX directly before opening a position.
Colts vs. Chiefs Prediction
Kansas City showed more balance in Week 1, pairing Walker's explosive debut with a defense that controlled Denver throughout the opener. Indianapolis allowed Baltimore to generate 506 yards, creating a difficult matchup against Mahomes and a Chiefs offense that now has another major weapon in the backfield.
- Colts vs. Chiefs Prediction: Chiefs -6.5 around 51¢
The spread contract is also more attractive than paying roughly 74¢ for Kansas City simply to win. Around 51¢, Chiefs -6.5 offers a near-even entry price while still backing the stronger Week 1 side.
Price remains important. If the ProphetX spread contract moves substantially above the low-50¢ range, per contract reassess the position before Sunday night's kickoff.
How to Claim the ProphetX Promo Code
- Click the ProphetX promo code TANBONUS link to create a new account.
- Enter TANBONUS during registration if the code does not populate automatically.
- Complete the required identity verification.
- Deposit at least $50.
- Complete $50 in qualifying trading volume within 30 days.
- Make sure qualifying contracts are priced below 80¢.
- Receive the first $25 promotional credit within 24 hours after qualifying.
- Receive another $25 on Day 7 and the final $25 on Day 14.
- Use each promotional credit within 45 days of issuance.
Our NFL prediction market promos page has more offers to compare, while our best prediction market apps guide breaks down the top platforms available today.
Final Thoughts
The ProphetX promo code TANBONUS gives eligible new users up to $75 in promotional credit after $50 in qualifying trading volume, with the reward split into three $25 installments.
For Sunday Night Football, the more interesting market is Kansas City -6.5 if that contract stays near 51¢, rather than paying a steeper price on the Chiefs to win outright.
Check the live ProphetX board for Colts vs. Chiefs before the 8:20 p.m. ET kickoff, since any late price movement could change the value on that spread contract.
Terms and Conditions
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.














































