Live portfolios 24 24 open rounds
Completed rounds 30 scored rounds
Beat S&P 500 53.3% all completed tracks
Portfolio Minus S&P 500 +0.03 pp completed average
Portfolio pattern

How Does This Model Tend To Invest?

Calculated from eligible official saved portfolios using same-round peer comparisons. How labels and pills are determined

Saved portfolios 54
Average holdings 3.7
Average largest position 35.3%
Most common top holding S&P 500 (SPY)
Typical approach Group-aligned allocator

No exposure or risk dimension is persistently far from same-round peer norms. Portfolios averaged 3.7 holdings, a 35.3% largest position, and 50.8% turnover.

Moderate evidence · based on 54 saved portfolios.
Near peer mix3.7 holdings · 35% top51% turnoverNow: SPY 20%
Risk taking 71.4 / 100 0 defensive to 100 aggressive
Typical largest position 35.3% average top holding
Typical holdings 3.7 average non-zero positions
Portfolio turnover 50.8% average change between rounds
Portfolio Difference / Combined

How different is this portfolio from the group?

A score of 45.5 means about 45.5% of allocation would need to change to match the average portfolio selected by the other models.

Compare every model
45.5 / 100
0 same as group to 100 completely different
monthly 48.5 15 same-round comparisons
weekly 42.5 15 same-round comparisons
Recent-winner tilt · Combined

Does this model follow recent winners?

Leans toward recent laggards. Combined gives monthly and weekly behavior equal weight. The score uses only prices available before each portfolio was frozen.

17.7 / 100
+2.9 points vs peers
monthly 28.1 2.3% in the top 20%
weekly 7.4 0.00% in the top 20%
Structured decision process

How the model builds its shortlist

Candidate-ledger evidence is available for 24 of 54 eligible portfolios. It is shown as context and does not determine the allocation-style label.

Avg candidates8.0 SPY included100.0% Forecast spread10.9% Stated confidence54.8%
Coverage — forecasts 24/54 · confidence 54/54 · key risks 54/54
Overall risk appetite

Growth

Usually favors equities, sectors, or thematic growth exposure.

3.72 / 5 allocation-weighted score
Claude Opus 53.72
55.9% high-risk exposure 16.5% technology exposure 6.5% defensive holdings
Most frequently held assets
S&P 500 (SPY)US Broad Market 63.0% held 20.6% avg
Healthcare Sector (XLV)US Sector 42.6% held 8.7% avg
Financials Sector (XLF)US Sector 37.0% held 7.9% avg
Cybersecurity (CIBR)AI and Technology 24.1% held 7.2% avg
Gold (IAU)Commodities 22.2% held 4.5% avg
Equal-Weight S&P 500 (RSP)US Broad Market 18.5% held 4.4% avg
Regional Banks (KRE)US Industry 16.7% held 5.7% avg
Average allocation by category
US Broad Market25.1%
US Sector23.4%
AI and Technology14.8%
Commodities10.4%
US Industry8.4%
US Style Factor6.4%
Country Equity4.0%
Current portfolios

What Is This Model Holding Now?

24 open portfolios across weekly and monthly tests. Completed rounds are excluded.

Weekly5 open portfolios
8 assets
Completed rounds are excluded from this live view.Next scoring target: 2026-09-08
Still in progress

How Are Its Open Portfolios Doing?

Latest available close for live rounds only. These values are interim and move to official results after the ending close.

Weekly live
Portfolio
-0.18%
S&P 500
+0.23%
Portfolio Minus S&P 500
-0.41 pp
3 open tests
Monthly live
Portfolio
+0.43%
S&P 500
+0.15%
Portfolio Minus S&P 500
+0.28 pp
17 open tests
See all 20 open round returns
CB-2026-09-02-1M monthly / close 2026-09-04 Portfolio +0.03% S&P 500 -0.39% Portfolio Minus S&P 500 +0.41 pp CB-2026-09-01-1M monthly / close 2026-09-04 Portfolio +0.93% S&P 500 +0.66% Portfolio Minus S&P 500 +0.27 pp CB-2026-08-30-1M monthly / close 2026-09-04 Portfolio +1.38% S&P 500 +0.41% Portfolio Minus S&P 500 +0.97 pp CB-2026-08-27-1M monthly / close 2026-09-04 Portfolio +0.06% S&P 500 +0.11% Portfolio Minus S&P 500 -0.05 pp CB-2026-08-26-1M monthly / close 2026-09-04 Portfolio +0.38% S&P 500 -0.12% Portfolio Minus S&P 500 +0.50 pp CB-2026-08-25-1M monthly / close 2026-09-04 Portfolio -0.62% S&P 500 +0.54% Portfolio Minus S&P 500 -1.16 pp CB-2026-08-24-1M monthly / close 2026-09-04 Portfolio +0.87% S&P 500 +0.56% Portfolio Minus S&P 500 +0.31 pp CB-2026-08-23-1M monthly / close 2026-09-04 Portfolio +1.61% S&P 500 +0.88% Portfolio Minus S&P 500 +0.73 pp CB-2026-08-21-1M monthly / close 2026-09-04 Portfolio +3.23% S&P 500 +0.58% Portfolio Minus S&P 500 +2.65 pp CB-2026-08-20-1M monthly / close 2026-09-04 Portfolio +0.78% S&P 500 +1.00% Portfolio Minus S&P 500 -0.21 pp CB-2026-08-19-1M monthly / close 2026-09-04 Portfolio -0.26% S&P 500 +0.15% Portfolio Minus S&P 500 -0.41 pp CB-2026-08-18-1M monthly / close 2026-09-04 Portfolio -0.46% S&P 500 +0.36% Portfolio Minus S&P 500 -0.81 pp CB-2026-08-15-1M monthly / close 2026-09-04 Portfolio -1.31% S&P 500 -0.32% Portfolio Minus S&P 500 -0.99 pp CB-2026-08-13-1M monthly / close 2026-09-04 Portfolio +0.11% S&P 500 -0.99% Portfolio Minus S&P 500 +1.09 pp CB-2026-09-02-1W weekly / close 2026-09-04 Portfolio -0.82% S&P 500 -0.39% Portfolio Minus S&P 500 -0.43 pp CB-2026-08-11-1M monthly / close 2026-09-04 Portfolio +1.59% S&P 500 -0.05% Portfolio Minus S&P 500 +1.64 pp CB-2026-09-01-1W weekly / close 2026-09-04 Portfolio +0.43% S&P 500 +0.66% Portfolio Minus S&P 500 -0.22 pp CB-2026-08-09-1M monthly / close 2026-09-04 Portfolio +0.69% S&P 500 -0.37% Portfolio Minus S&P 500 +1.05 pp CB-2026-08-30-1W weekly / close 2026-09-04 Portfolio -0.15% S&P 500 +0.41% Portfolio Minus S&P 500 -0.56 pp CB-2026-08-07-1M monthly / close 2026-09-04 Portfolio -1.70% S&P 500 -0.40% Portfolio Minus S&P 500 -1.31 pp
Completed results

How Has This Model Performed?

Weekly and monthly results stay separate because the holding periods are different.

Weekly record

3 wins / 22 completed

Avg return +0.96%
S&P 500 +0.85%
Avg Portfolio Minus S&P 500 +0.11 pp
Hit rate 59.1%
Avg rank 4.2
Best round CB-2026-08-15-1W
Monthly record

0 wins / 8 completed

Avg return +2.72%
S&P 500 +2.91%
Avg Portfolio Minus S&P 500 -0.19 pp
Hit rate 37.5%
Avg rank 4.5
Best round CB-2026-07-24-1M
Round by round

When Did It Beat The S&P 500?

Bars to the right beat the S&P 500. Bars to the left trailed it.

Ranking context

Where Does It Rank Against Comparable Models?

Each group uses only rounds completed by every included model.

See every comparison group 10
Weekly · Current

Aug 19, 2026 roster

Weekly comparison set automatically opened when the Aug 19 official roster first required a new equal-run benchmark group across 7 models.

Open full set
#5 Rank in set 6.1 CapitalBench Score 9.9% Total return 11 Shared rounds

Current Weekly Benchmark

CapitalBench Score

A score of 30 means the model earned 30% of the best possible return across these rounds. Calculation

Grok 4.3
GPT-5.6 Sol
Claude Fable 5
Grok 4.5
Claude Opus 5 This model
Gemini 3.1 Pro
Grok 4.6
S&P 500
Max possible What is this? Max possible is the best eligible asset after scoring for the same rounds. It is a hindsight ceiling, not a model portfolio. hindsight best asset

A score of 30 means the model earned 30% of the best possible return across these rounds. Calculation

Grok 4.3 xAI · 11/11 scored rounds
7.4
GPT-5.6 Sol OpenAI · 11/11 scored rounds
7.2
Claude Fable 5 Anthropic · 11/11 scored rounds
7.1
Grok 4.5 xAI · 11/11 scored rounds
6.4
Claude Opus 5 Anthropic · 11/11 scored rounds
6.1
Gemini 3.1 Pro Google · 11/11 scored rounds
3.9
Grok 4.6 xAI · 11/11 scored rounds
2.6
S&P 500 S&P 500 · 11/11 scored rounds
-1.2
Max possible Hindsight ceiling, not a model portfolio
What is this? Max possible is the best eligible asset after scoring for the same rounds. It is a hindsight ceiling, not a model portfolio. 100.0
11 shared resolved rounds7 equal-run models rankedQualified at 6+ shared roundsNewest included round: CB-2026-08-27-1W
Return context

Average Return Details

Average portfolio return across the same finished rounds.

xAI Grok 4.3
1.10%
OpenAI GPT-5.6 Sol
1.07%
Anthropic Claude Fable 5
1.06%
xAI Grok 4.5
0.96%
Anthropic Claude Opus 5
0.90%
Google Gemini 3.1 Pro
0.58%
xAI Grok 4.6
0.39%
S&P S&P 500
-0.18%
MAX Max possible What is this? Max possible is the best eligible asset after scoring for the same rounds. It is a hindsight ceiling, not a model portfolio.
14.89%
Fairness rule: every ranked model completed every included round. A missed round is excluded from this set for everyone.
Model-specific findings

What Has CapitalBench Learned About Claude Opus 5?

Findings tied directly to this model's decisions or completed results.

Portfolio DifferenceAs of Sep 8
50% monthly / 50% weekly

Grok 4.3 invests most differently from the group

Claude Opus 5 is most like the group at 45.5/100. Monthly and weekly behavior receive equal weight.

Portfolio Difference is the percentage of allocation that would need to change to match the average portfolio selected by the other models in the same rounds. Different does not mean better.

Medium confidenceMath: deterministicData through Sep 8, 2026
Highest Portfolio Difference
65.9/100
Lowest Portfolio Difference
45.5/100
Model BehaviorSep 4-Oct 8
Monthly live roundCB-2026-09-04-1MLive portfolios

Claude Opus 5 has the strongest current monthly recent-winner tilt

Its score is 22.8 out of 100, with 0.0% in the top recent-return quintile. Gemini 3.1 Pro is lowest at 2.4.

Momentum exposure measures how much of the frozen portfolio went into assets that had already been recent winners before the model made its allocation.

High confidenceMath: deterministicData through Sep 4, 2026
Leader Recent Winner Tilt Score
22.8/100
Leader Top Recent Winner Quintile Allocation
0.00%
Leader Peer Delta
16.0
Why it matters

This compares how strongly current model portfolios favor assets that had already outperformed. It describes the allocation and does not infer why the model chose it.

Decision history

What Did It Choose In Each Round?

Open a row to see the full portfolio, rationale, and audit files.

Round Track Window Portfolio Result
CB-2026-09-04-1W official-v3-20260904-weekly-clean weekly 2026-09-08 to 2026-09-15 SOFTWARE 35.0%MATERIALS 35.0%AGRICULTURE 30.0% Pending
Full portfolio
Software (IGV) 35.0% Materials Sector (XLB) 35.0% Agriculture Commodities (DBA) 30.0%
Rationale

Macro backdrop is stagflationary at the margin: PCE 3.7% y/y headline, euro-area inflation re-accelerating to 3.3%, diesel sharply higher, and FedWatch pricing 58% odds of a September hike. Cross-sectional dispersion (2.03% 5-session active) is normal; positive asset share near 54% shows no clean regime. CPI and PPI land inside the scoring week, and the FOMC decision falls just after the exit, so rate-sensitive and high-beta names carry event risk without event resolution. I see mostly mixed signals: a few quality pullbacks (SOFTWARE, MATERIALS, AGRICULTURE) look like temporary relative overreactions with strong prior trends, while oil and Brazil strength looks like supported commodity continuation rather than a repeatable one-week edge.

CB-2026-09-04-1M official-v3-20260904-monthly-clean monthly 2026-09-08 to 2026-10-08 CYBERSECURITY 35.0%REGIONAL_BANKS 35.0%SP500 30.0% Pending
Full portfolio
Cybersecurity (CIBR) 35.0% Regional Banks (KRE) 35.0% S&P 500 (SPY) 30.0%
Rationale

Macro backdrop is late-cycle with sticky inflation (PCE 3.7% y/y, euro-area 3.3%), a hawkish Fed pricing a 58% chance of a September hike, and 4.78% 10-year yields. Payrolls at 162k with weak revisions suggest slowing but not collapsing growth. Oil is up 19% over 21 sessions, adding an inflation impulse. In that mix, long-duration high-beta growth carries hike risk into the September 16 FOMC, while high-quality pullbacks with strong prior trends and moderate volatility (cybersecurity, regional banks, small caps) offer the cleanest mean-reversion setups. Dispersion is normal; no single mechanism dominates.

CB-2026-09-03-1W official-v3-20260903-weekly weekly 2026-09-04 to 2026-09-14 SILVER 35.0%METALS_MINING 35.0%BIOTECH 30.0% Pending
Full portfolio
Silver (SLV) 35.0% Metals and Mining (XME) 35.0% Biotechnology (XBI) 30.0%
Rationale

Equities rallied into the decision date with strong AI capex evidence (Broadcom AI revenue +221% y/y), but breadth is weak (positive asset share 40.6% over 5 sessions, RSP -0.90% vs SPY). Macro is stagflationary at the margin: ADP only 38k, GDP 1.5%, CPI 3.4% with energy +14.7% y/y, and long yields at 4.77%/5.25%. The window contains payrolls (Sep 4), PPI (Sep 10), CPI (Sep 11), plus an FOMC blackout, so macro-data risk dominates and duration/defensive trades have limited edge. Precious metals and mining pulled back hard after a very strong prior trend (silver prior active +11.8%, gold +8.3%) alongside a 2% gold rally reported in the session, which is the cleanest overreaction setup. Oil and Brazil are extended continuation trades with OPEC+ meeting Sep 6 and are less reliable.

CB-2026-09-03-1M official-v3-20260903-monthly monthly 2026-09-04 to 2026-10-05 CYBERSECURITY 35.0%REGIONAL_BANKS 35.0%SEMICONDUCTORS 30.0% Pending
Full portfolio
Cybersecurity (CIBR) 35.0% Regional Banks (KRE) 35.0% Semiconductors (SMH) 30.0%
Rationale

Late-cycle mixed tape: modest growth (Beige Book, 1.5% Q2 GDP), softening labor (ADP 38k, Challenger up 58%), but sticky inflation (CPI 3.4%, PCE 3.7%, energy +14.7% y/y) and a hawkish-leaning Waller ahead of the Sept 15-16 FOMC. Oil near $95 on active Iran conflict keeps inflation risk elevated and caps duration and rate-sensitive plays. Mega-cap tech firm on Sept 3 with Broadcom's blowout AI print supporting semis/AI fundamentals, while quality pullbacks in cybersecurity and regional banks look like flow-driven rather than fundamental damage. Breadth is soft (RSP lagging SPY, 40% positive over 5 sessions), so idiosyncratic pullback reversals are preferred over broad beta.

CB-2026-09-02-1W official-v3-20260902-weekly weekly 2026-09-03 to 2026-09-11 SILVER 35.0%GOLD 35.0%MATERIALS 30.0% Pending
Full portfolio
Silver (SLV) 35.0% Gold (IAU) 35.0% Materials Sector (XLB) 30.0%
Rationale

Rates are rising with a 66% implied probability of a September hike, inflation is re-accelerating (CPI 3.4%, PCE 3.7%, euro-area 3.3%), and oil has spiked on Strait of Hormuz disruption. Equities fell three sessions in a row with only 25% of assets positive over five days, while the prior month was broadly positive. That mix argues for a partial unwind of the sharp precious-metals flush (silver -7.7%, gold -5.8% in a week against a strongly positive prior trend and no fundamental change) and against chasing the oil/Taiwan momentum into OPEC+ and heavy macro prints. Cross-sectional dispersion of 2.75% is elevated, so selective reversal beats broad beta.

CB-2026-09-02-1M official-v3-20260902-monthly monthly 2026-09-03 to 2026-10-05 FINANCIALS 35.0%SMALL_VALUE 35.0%REGIONAL_BANKS 30.0% Pending
Full portfolio
Financials Sector (XLF) 35.0% US Small-Cap Value (IWN) 35.0% Regional Banks (KRE) 30.0%
Rationale

Backdrop is late-cycle with re-accelerating inflation (CPI 3.4%, PCE 3.7%, euro-area 3.3%) and a market-implied 66% odds of a September Fed hike, with 10-year yields near 4.79%. Oil spiked on Strait of Hormuz/Iran escalation, which supports energy but pressures duration, rate-sensitive defensives and consumer cyclicals. Breadth is weak in the last week (24.6% positive) but healthy over 21 sessions (63.8%), so the pattern is mixed. Best asymmetry sits in high-quality pullbacks with strong prior trends and low volatility (financials, small value, regional banks) rather than in extended commodity or crypto momentum.

CB-2026-09-01-1W official-v3-20260901-weekly weekly 2026-09-02 to 2026-09-10 GOLD 35.0%HEALTHCARE 35.0%SILVER 30.0% Pending
Full portfolio
Gold (IAU) 35.0% Healthcare Sector (XLV) 35.0% Silver (SLV) 30.0%
Rationale

SPY sits near highs with narrow leadership (RSP -1.5% vs SPY over 5 sessions), sticky inflation (PCE 3.7%) and a hawkish Fed under Warsh. The scoring week carries heavy event risk: Broadcom earnings Sept 2, August payrolls Sept 4, and August PPI on the exit date Sept 10. Precious metals took a sharp one-week pullback after a strong prior trend, which is the cleanest overreaction setup; defensive high-quality healthcare also pulled back on unusually light volume. Recent tech-narrow winners (software, cybersecurity) show extreme short-run spikes with very high volatility and no fresh in-window catalyst, so continuation is not favored.

CB-2026-09-01-1M official-v3-20260901-monthly monthly 2026-09-02 to 2026-10-02 REGIONAL_BANKS 35.0%SMALL_VALUE 35.0%SP500 30.0% Pending
Full portfolio
Regional Banks (KRE) 35.0% US Small-Cap Value (IWN) 35.0% S&P 500 (SPY) 30.0%
Rationale

Index near highs with breadth deteriorating (RSP -1.5% vs SPY over 5 sessions, positive asset share 39%). Macro is stagflationary at the margin: PCE 3.7% y/y, payrolls -23k, GDP 1.5%, hawkish Fed with three members preferring a hike and 10y at 4.75%. That argues against duration-sensitive defensives and against aggressive high-beta reversal bets. Cross-sectional dispersion is high (crypto +22-30% active, metals/software strong, utilities/defense weak). Best risk-adjusted reversal candidates are high-quality domestic pullbacks with sound prior trends (regional banks, small value) rather than broken structural losers (solar, utilities). September carries dense event risk: Sept 4 payrolls, Sept 11 CPI, Sept 15-16 FOMC.

CB-2026-08-30-1W official-v3-20260830-weekly weekly 2026-08-31 to 2026-09-08 GOLD 35.0%SILVER 35.0%HEALTHCARE 30.0% Pending
Full portfolio
Gold (IAU) 35.0% Silver (SLV) 35.0% Healthcare Sector (XLV) 30.0%
Rationale

SPY is near highs with modest gains while breadth narrowed (RSP -0.44% vs SPY +0.47% over 5 sessions, positive asset share 40.6%). Rates rose sharply at the long end (2y 4.20%->4.34%, 30y ~5.22%) with Warsh signaling firm 2% target and inflation too high, which pressured precious metals and rate-sensitive defensives. Gold and silver saw a sharp one-week pullback after a strong prior 16-session run, a classic real-rate-driven overreaction that often partially mean-reverts into a heavy macro week (Sept 4 payrolls, pre-FOMC positioning). Crypto is drifting lower with elevated volume z-scores, and software/cybersecurity have parabolic recent moves with very high volatility and no in-window catalyst.

CB-2026-08-30-1M official-v3-20260830-monthly monthly 2026-08-31 to 2026-09-30 REGIONAL_BANKS 35.0%SMALL_VALUE 35.0%SP500 30.0% Pending
Full portfolio
Regional Banks (KRE) 35.0% US Small-Cap Value (IWN) 35.0% S&P 500 (SPY) 30.0%
Rationale

Index near highs with narrow leadership (RSP lagging SPY over 5 and 21 sessions), inflation still above target (PCE 3.7% y/y, six-month core running 4.1%) and a hawkish Fed chair with three FOMC dissents for a hike. Long yields are elevated (30y 5.22%), which caps rate-sensitive defensives and small caps. Labor data is softening (payrolls -23k, negative benchmark revision) ahead of a September 4 jobs report and September 16 FOMC, so macro risk is two-sided. Best in-window support is in quality-pullback cyclicals with strong prior relative trend (regional banks, small value) and AI/software capex evidence from NVIDIA's outlook; extreme crypto and commodity moves lack independent support.

Audit and data Public Audit Packets For This Model