Eight days ago we told you to buy LaTrice Verrett at 2¢ and Taylor Brown at 5¢ on the Big Brother 28 winner board, on one argument: the market prices who you have heard of, and Big Brother evicts who you have heard of.
LaTrice just won Head of Household.
She is 4¢. Taylor is 8¢. Dee Valladares went down, from 27¢ to 26¢. Rick Devens went from 20¢ to 18¢.
And here is the part that matters for this week — Barrett Pfeiffer is sitting on the block at 9¢, and the Head of Household is 4¢. Kalshi is charging you more than double for the man in danger than for the woman holding the knife.
Open the Big Brother 28 board on Kalshi →
The Position
Market: Who will win Big Brother Season 28? (Kalshi · KXBIGBROTHER-26DEC31)
Holding: Taylor Brown — YES at 5¢ · LaTrice Verrett — YES at 2¢
Adding: LaTrice Verrett — YES at 3–4¢
Fading: Barrett Pfeiffer at 9¢ · Drew Campbell at 9¢
Exit: the jury-stage re-price, not the finale
Resolution: settles when the winner is announced — expected Dec 31, 2026
Nothing about the original thesis has changed. What changed is that the board finally admitted part of it, and in doing so it opened a second, sharper gap.
Week 5, On the Record
Here is the state of the house going into the live eviction, all of it verified on the feeds rather than inferred from the broadcast edit:
- Head of Household: LaTrice "Lala" Verrett, who took the Wall — the season's marquee endurance competition.
- Nominees: Barrett Pfeiffer, Chuk Anyanwu, Haley Thogmartin.
- Power of Veto: Kamu Kirk won it and did not use it. The block stands at three.
- Target: Haley. LaTrice's original board was Kamu, Drew and Barrett; she changed it after conversations with Taylor, Kamu and Yash, specifically because she was worried Haley would get drawn into the veto and pull Chuk off.
- Twist: the BB Time Capsule fan vote landed on Mallory Aurichio, who drew the Season 16 "Adam and Eve" punishment and is now tethered to Melody Morris for a week.
- Still alive: thirteen. Ashley Trail (Week 1), Rome Seymour (Week 2), Jason De Puy (Week 3) and Lyric Medeiros (Week 4) are gone.
The Week 4 detail is the one the market got wrong and is still overcorrecting for. Drew Campbell was the target and Drew Campbell survived — a last-minute vote flip sent Lyric out instead and blindsided the Toolshed. Drew's contract went from 3¢ to 9¢ on that. He got tripled for surviving one week in which he did nothing except get lucky.
The Receipt
This is the same board, eight days apart. Nothing here is a projection — both columns are Kalshi last-traded prices.
| Houseguest | Aug 3 | Aug 11 | Move |
|---|---|---|---|
| Dee Valladares | 27¢ | 26¢ | −1¢ |
| Rick Devens | 20¢ | 18¢ | −2¢ |
| Drew Campbell | 3¢ | 9¢ | +6¢ |
| Kamu Kirk | 7¢ | 9¢ | +2¢ |
| Barrett Pfeiffer | 8¢ | 9¢ | +1¢ |
| Taylor Brown | 5¢ | 8¢ | +3¢ (+60%) |
| Yash Patel | 7¢ | 8¢ | +1¢ |
| Mallory Aurichio | 6¢ | 6¢ | flat |
| LaTrice Verrett | 2¢ | 4¢ | +2¢ (+100%) |
| Melody Morris | 2¢ | 4¢ | +2¢ |
| Angela Murray | 6¢ | 4¢ | −2¢ |
| Chuk Anyanwu | 5¢ | 2¢ | −3¢ |
| Haley Thogmartin | 4¢ | 1¢ | −3¢ |
The two names we bought are the two best percentage movers on the board that were not a target surviving a flip. The two names we told you to fade are the only two contracts above a dime, and both of them went backwards.
We are not going to pretend that is a completed trade. It is one week of a season with a long way to run, and the honest framing is that the mechanism worked, not that the call is cashed. But the mechanism is the whole product.
The Full Board, Devigged
Kalshi, August 11, 2026. Thirteen live contracts.
| # | Houseguest | Price | Book | Devigged |
|---|---|---|---|---|
| 1 | Dee Valladares | 26¢ | 26 / 27 | 24.1% |
| 2 | Rick Devens | 18¢ | 17 / 18 | 16.7% |
| 3 | Kamu Kirk | 9¢ | 9 / 10 | 8.3% |
| 4 | Drew Campbell | 9¢ | 8 / 9 | 8.3% |
| 5 | Barrett Pfeiffer | 9¢ | 8 / 9 | 8.3% |
| 6 | Yash Patel | 8¢ | 7 / 8 | 7.4% |
| 7 | Taylor Brown | 8¢ | 7 / 8 | 7.4% |
| 8 | Mallory Aurichio | 6¢ | 5 / 6 | 5.6% |
| 9 | Angela Murray | 4¢ | 4 / 5 | 3.7% |
| 10 | Melody Morris | 4¢ | 4 / 5 | 3.7% |
| 11 | LaTrice Verrett | 4¢ | 3 / 4 | 3.7% |
| 12 | Chuk Anyanwu | 2¢ | 1 / 2 | 1.9% |
| 13 | Haley Thogmartin | 1¢ | 0 / 1 | 0.9% |
The thirteen live contracts sum to 108¢, so the overround has actually tightened from about 10% to about 8% as the field shrank. Divide any quote by 1.08 for the vig-free number. Ashley Trail, Rome Seymour, Jason De Puy and Lyric Medeiros are still listed at a penny and will settle at zero — ignore them, and do not include them when you total the board. Our Probability Converter will do the devig for you, and how to read prediction market prices covers why the raw number on the screen is never the real number.
The Actual Edge This Week: Power Is Cheaper Than Peril
Strip everything else away and look at three contracts:
- Barrett Pfeiffer — on the block — 9¢
- Kamu Kirk — holds the veto, did not use it — 9¢
- LaTrice Verrett — Head of Household, cannot be evicted — 4¢
The market is asking the same price for a nominee as for the veto holder, and less than half of either for the person who put the nominee up.
That is not a rounding error, it is a structural bias, and it is the most repeatable thing we have found in reality-TV markets. Winner-board flow prices narrative status — "is this person a strategic player, are they on my screen, do I know their name from another show" — and it re-prices slowly on positional information, which is the only kind that actually predicts survival. Holding HOH in Week 5 is worth a guaranteed week of life, control of who goes, and a debt owed by everyone who was not nominated. The market paid LaTrice two cents for all of that.
Meanwhile Barrett has now spent three consecutive weeks as either a target or a nominee and the market keeps him at a dime because he "plays the middle," which sounds like strategy until you notice the middle is where the votes come from when a bloc splits.
The trade is not complicated: you are long the two cheapest well-positioned players and short — conceptually, since Kalshi does not require you to short anything, you simply do not own them — the two expensive ones in structural trouble. If you want to express the fade directly, buying NO on Barrett at 9¢ is the cleanest version of it, and it is a position we would size the same way: small.
The Honor Society, Eight Days Later
Same alliance math as last time. Dee Valladares, Angela Murray, LaTrice Verrett and Taylor Brown:
| Aug 3 | Aug 11 | |
|---|---|---|
| Front half (Dee + Angela) | 33¢ | 30¢ |
| Back half (LaTrice + Taylor) | 7¢ | 12¢ |
| Alliance total | 40¢ of 110¢ | 42¢ of 108¢ |
The back half is up 71% in eight days. The front half is down 9%. The alliance is worth more of the total board than it was, and the composition of that value has started rotating exactly the direction the thesis said it would.
It is worth saying out loud that this alliance is loose. Feed watchers describe Dee as running several overlapping deals at once, and LaTrice's HOH did not put a single Honor Society member on the block, which reads as loyalty this week and reads as a pattern the house will notice next week.
Why Taylor at 8¢ Is Still a Buy
The obvious objection is that we said buy at 5¢ and it is now 8¢, so the edge is gone. It is not, for three reasons.
- The devigged number is 7.4%, and there are thirteen people left. A flat, information-free prior on thirteen players is 7.7%. The market is pricing Taylor as slightly worse than random, for a player who has already won a Power of Veto to save herself off the block and has never been the house's primary target. That is not a stretched price. That is a discount that got slightly smaller.
- She has never been the story. Taylor was nominated once, in Week 4, and removed herself. Since then the house's attention has gone to Drew, then to Chuk and Haley. Every week that the target rotates to someone else is a week her contract has to re-rate, mechanically, whether or not she does anything.
- She is inside the HOH's circle without being the HOH. LaTrice explicitly reworked her nominations after talking to Taylor, Kamu and Yash. Taylor got the benefit of the power without wearing the crown, which is the single best position in the house in any given week.
Run it yourself with the Expected Value Calculator, and check the base rate on how often a Week 5 non-target reaches the jury.
The Downside (Be Honest About It)
LaTrice is now visible, and visibility is the entire thesis in reverse. She won the Wall, she ran a week, she made three enemies and a pile of promises. The reason she was 2¢ is the reason she was safe, and she just spent it. If she gets nominated in Week 6, the 4¢ goes back to 2¢ and this looks like a round trip.
Drew at 9¢ might be right and we might be early. Surviving as the house target is real information. A player the house tried to evict and could not is, historically, a player with more support than the feeds showed. We think 3¢ to 9¢ overpays for one week of evidence. We could be wrong about the magnitude and still be wrong about the direction.
Haley at 1¢ is not free money. Angela and Dee have been actively discussing alternatives to the plan, and a 1¢ contract with a 0-bid means there is no exit if the house flips again — which it did, last week, on the very same day the plan looked settled. Do not buy pennies because they are cheap; buy them because the position is wrong.
Most penny contracts expire at zero. Thirteen people are alive and twelve of them lose. That is the base case, not a caveat. This whole approach only works because the entry is capped and the exit does not require anybody to win the season.
Liquidity below a nickel is thin. LaTrice is 3 bid / 4 ask. Chuk is 1 / 2. Those are enormous spreads in percentage terms and you will not scale out of size gracefully.
Sizing It
Kelly hands you an aggressive number on any cheap contract with a bullish read, and on a reality-TV market you should ignore most of it. One 3 a.m. conversation resets the board.
Treat this as quarter-Kelly or less, expressed as a basket. On a $1,000 bankroll, something like $30–$50 total across Taylor at 8¢ and LaTrice at 3–4¢ is a reasonable expression — call it 300 Taylor and 500 LaTrice for roughly $44. Capped downside, and the upside is a jury-stage exit at multiples of entry, not a finale lottery ticket.
Limit orders only. There is no reason to lift a 4¢ offer when you can rest a bid at 3¢ and let Thursday come to you.
How to Take the Position
1. Open the Big Brother Season 28 winner market on Kalshi and find the individual houseguest contracts under KXBIGBROTHER.
2. Buy YES on Taylor Brown at 7–8¢. Add YES on LaTrice Verrett at 3–4¢.
3. If you want the fade on the record, buy NO on Barrett Pfeiffer at 9¢ while he is on the block.
4. Set the exit before you enter — the plan is to sell into the jury-stage re-price.
5. Re-check the board immediately after the live eviction. Thursday night is when the whole thing re-prices at once, and it is the only moment all week when the spreads are tight enough to get real size done.
More entertainment markets, week by week, on the entertainment hub — and the rest of the crew's calls at The 7 Oracles.
Trade Big Brother 28 on Kalshi →
Prices quoted are Kalshi last-traded and best bid/ask as of August 11, 2026, and move fast — check the live board before entering. House details are sourced from Week 5 live-feed reporting. Nothing here is financial advice. Trade responsibly.