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📈 Mortgage rate lock-in freezes housing turnover

Sacks reading the record-low Gallup 'good time to buy' print (21%): this is not a bottom. Nobody with a 3% mortgage will sell into falling prices and re-borrow at 7%, so existing-home transaction volume and interstate mobility both freeze. The tradeable read-through is the transaction-volume-levered names — brokerages and portals earn per transaction, not per home price — and the frozen market removes the pressure valve that let unhappy people move states.

0 CONVICTION
peaked 49.7 WATCH
EMBER
band · contested
▼ SHORT Z
expression · bearish equities
MISS
outcome · R +2.8% · α -25.5%
2024-05-19
window closed

⚖ Why this verdict

fully deterministic — evaluate.py replays this from daily closes; nothing below is editable or hand-set

  1. Window: 2023-05-19 → 2024-05-19 — first mention + 12-month horizon, then the window locks.
  2. The call: ▼ SHORT Z (primary play). Z fell 2.8% over the window → direction-adjusted R = +2.8% (the call made money).
  3. Benchmark: holding SPY over the same window returned +28.3%α = +2.8 − (+28.3) = -25.5% — what this call made or lost against just owning the index. This is the number the verdict uses.
    Stock-selection read: +31.1% — did Z move the predicted way relative to the market. The two only differ on a SHORT: this call was right about direction relative to the index but still cost money versus holding it.
  4. Rule fired:
    · HIT — R ≥ +10% AND α ≥ +5
    · PARTIAL — R ≥ +5% OR α ≥ 0
    ▶ MISS — everything else
  5. Credit: supporters of a MISS earn 0 each, opposers the inverse — this feeds the scoreboard weights. supported: Chamath, Sacks | opposed: Jason

Conviction timeline

bands: green ≥ 65 · watch ≥ 45 · ember ≥ 15

Plays vs SPY · % since first mention (2023-05-19)

Plays

expressionsymbolkindrelevancerationale
▼ SHORT Zstock PRIMARY Zillow's revenue is levered to existing-home transaction volume, which lock-in freezes
▼ SHORT RDFNstock adjacent brokerage commissions scale directly with units sold

Mention log

Sacks
Sacks equities w=0.89 · n=96 · E129 (2023-05-19) · explicit_prediction · strength 2 ▶ 1:08:18 SUPPORT
“And then for the new one, you're going to lose your 3% mortgage and have to get a new one at 7%. So you're not going to buy anything like the house you currently have. So it freezes the market. It freezes mobility. I think over the last few years during COVID, you saw tremendous movement between states. I think that's going to slow down a lot now because people just can't afford to trade houses.”
Sacks
Sacks equities w=0.89 · n=96 · E142 (2023-08-18) · explicit_prediction · strength 3 ▶ 1:00:24 SUPPORT
“if it's going to cost you 8% to buy a new house and it used to be 3% a couple of years ago... you can't afford to sell your current house and buy a new one because your current house is financed at 3%... So we're already seeing a huge reduction in the number of transactions in residential real estate... I think that as this washes through the system, you could see a big correction in the values of residential real estate, which is most people's main asset.”
Chamath
Chamath equities w=0.84 · n=160 · E142 (2023-08-18) · sentiment · strength 2 ▶ 1:04:59 SUPPORT
“my only thought around housing was that very much just supporting what Sacks just said. We're in an incredibly untenable situation, mostly because as rates go up, mortgage applications go down and so what you're seeing is just the number of people trying to transact is very small and so the inventory is very small”
Sacks
Sacks equities w=0.89 · n=96 · E146 (2023-09-22) · explicit_prediction · strength 2 ▶ 31:04 SUPPORT
“Mortgages, the rate now is approaching 8%. So no one can afford to sell their house, which has a 3% mortgage, and then buy a new one at 8%. So real estate transactions have cratered.”
Sacks
Sacks equities w=0.89 · n=96 · E151 (2023-10-27) · sentiment · strength 2 ▶ 1:05:07 SUPPORT
“if you sell your house, you lose your 3% mortgage. Now you have to get a new one at 8%. So everyone stopped trying to sell their house. The number of real estate transactions has gone down a lot”
Jason
Jason equities w=0.97 · n=105 · E171 (2024-03-22) · sentiment · strength 2 ▶ 42:19 OPPOSE
“a lot of people will not list their home or sell it because that 6% might put them underwater.”
Sacks
Sacks equities w=0.89 · n=96 · E174 (2024-04-12) · explicit_prediction · strength 2 ▶ 21:35 SUPPORT
“That makes it harder to buy a house. Mortgage payments are higher... if there's fewer home sale transactions, that means the price of housing could come down. So there could be a correction in that market”

Who built this conviction

each voice's total force on the score — supports and opposes from every mention, weighted exactly as the replay applied them · share = % of all mention-driven movement

Sacks
Sacks w=0.89
5 scoring events · 74% of moves
+70.8 → net +70.8
Chamath
Chamath w=0.84
1 scoring event · 13% of moves
+12.7 → net +12.7
Jason
Jason w=0.97
1 scoring event · 12% of moves
+0.0 / -11.7 → net -11.7

⏳ decay drained -51.7 over the idea's life — that's time passing, attributed to no one

Score events

episodekindΔafternote
E129 2023-05-19 init +31.0 31.0 E129 born by Sacks (explicit_prediction x2) [w=0.89]
E130 2023-05-26 decay -1.2 29.7 E130 silent
E131 2023-06-02 decay -1.2 28.6 E131 silent
E132 2023-06-10 decay -1.1 27.4 E132 silent
E133 2023-06-16 decay -1.1 26.3 E133 silent
E134 2023-06-24 decay -1.1 25.3 E134 silent
E135 2023-07-01 decay -1.0 24.3 E135 silent
E136 2023-07-09 decay -1.0 23.3 E136 silent
E137 2023-07-14 decay -0.9 22.4 E137 silent
E139 2023-07-27 decay -0.9 21.5 E139 silent
E140 2023-08-04 decay -0.9 20.6 E140 silent
E141 2023-08-11 decay -0.8 19.8 E141 silent
E142 2023-08-18 reinforce +12.8 32.6 E142 Sacks support x3 [w=0.89]
E142 2023-08-18 reinforce +12.7 45.3 E142 Chamath support x2 (new voice) [w=0.84]
E143 2023-08-25 decay -1.8 43.5 E143 silent
E144 2023-09-01 decay -1.7 41.7 E144 silent
E146 2023-09-22 reinforce +7.7 49.5 E146 Sacks support x2 [w=0.89]
E147 2023-09-29 decay -2.0 47.5 E147 silent
E148 2023-10-07 decay -1.9 45.6 E148 silent
E149 2023-10-13 decay -1.8 43.8 E149 silent
E150 2023-10-20 decay -1.8 42.0 E150 silent
E151 2023-10-27 reinforce +7.7 49.7 E151 Sacks support x2 [w=0.89]
E152 2023-11-03 decay -2.0 47.7 E152 silent
E156 2023-12-08 decay -1.9 45.8 E156 silent
E157 2023-12-16 decay -1.8 44.0 E157 silent
E158 2023-12-23 decay -1.8 42.2 E158 silent
E159 2023-12-29 decay -1.7 40.5 E159 silent
E160 2024-01-06 decay -1.6 38.9 E160 silent
E161 2024-01-13 decay -1.6 37.4 E161 silent
E162 2024-01-19 decay -1.5 35.9 E162 silent
E163 2024-01-26 decay -1.4 34.4 E163 silent
E164 2024-02-02 decay -1.4 33.0 E164 silent
E165 2024-02-09 decay -1.3 31.7 E165 silent
E166 2024-02-16 decay -1.3 30.5 E166 silent
E167 2024-02-23 decay -1.2 29.2 E167 silent
E168 2024-03-01 decay -1.2 28.1 E168 silent
E169 2024-03-08 decay -1.1 26.9 E169 silent
E170 2024-03-15 decay -1.1 25.9 E170 silent
E171 2024-03-22 oppose -11.7 14.2 E171 Jason opposes x2 [w=0.97]
E172 2024-03-29 decay -0.6 13.6 E172 silent
E173 2024-04-05 decay -0.5 13.1 E173 silent
E174 2024-04-12 reinforce +11.5 24.6 E174 Sacks support x2 [w=0.89]
E175 2024-04-19 decay -1.0 23.7 E175 silent
E176 2024-04-26 decay -0.9 22.7 E176 silent
E177 2024-05-03 decay -0.9 21.8 E177 silent
E178 2024-05-10 decay -0.9 20.9 E178 silent
E179 2024-05-17 decay -0.8 20.1 E179 silent