I am not a licensed financial advisor. This is a documented public experiment, not investment advice. Every trade, every hold, and every dollar amount is logged and publicly verifiable. See the pre-registration post for the full rules of this experiment.
This is Day 29 of the Investing Smarter Test — a 12-month experiment where I gave an AI $1,000 in a real Robinhood account and let it trade on its own. The only question I’m trying to answer: can an AI beat the simplest thing a person could do with $1,000, which is drop it in an S&P 500 index fund and walk away?
This morning gold jumped about 4% on a Middle East ceasefire headline, and an international-stock fund pushed back to within a hair of its own 52-week high. Two genuinely exciting stories — and the AI looked hard at both, then passed on both, then quietly logged its own best account value of the entire experiment while falling further behind the index than on any day so far. Both of those last two things are true at the same time. Here’s how.
Here’s where things stand.
Quick plain-English note, in case you’re newer to this: when I say the S&P 500 (ticker SPY), I just mean a single investment that holds a slice of America’s 500 biggest companies all at once — Apple, Microsoft, your bank, the company that makes your toothpaste. You buy one thing and you instantly own a little piece of all of them. That’s the “boring index fund” everyone keeps telling you to buy — and it’s the yardstick the AI has to beat. Learn that one term and you’re already ahead of most people.
What This Does Not Prove
Before I show you the scoreboard, a word about what you’re looking at.
This is one account. One run. One AI. Twelve months. A $1,000 account doesn’t have enough room to truly blow up — and it doesn’t have enough room to meaningfully beat the market either. Statistics require sample sizes. One experiment is a story, not a proof.
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If the AI is up right now, that doesn’t prove AI investing works. If it’s down, that doesn’t prove it can’t. What it does prove is whether this specific AI, following this specific strategy, beat or lost to the simplest available alternative — a plain index fund — over this particular stretch of time.
I’m publishing every day, win or lose. If the AI blows up, you’ll see it here. That’s the point.
The Investing Smarter Test Scoreboard — Day 29 (August 5, 2026)
| AI Account | S&P 500 Index (Benchmark) | |
|---|---|---|
| Starting value | $1,000.00 | $1,000.00 |
| Current value | $1,014.03 | $1,036.75 |
| Change from start | +$14.03 (+1.40%) | +$36.75 (+3.68%) |
| AI vs. Index gap | AI behind by $22.73 | |
| Max drawdown (AI) | 0.00% (new account high) | −1.47% |
The S&P 500 benchmark: $1,000 invested in SPY on June 22, 2026, dividends reinvested, no fees (no dividends have come due since then, so today’s figure is price return only). The honest comparison is always “what would $1,000 in an index fund have done?” Quote timestamp for today’s figures: 2026-08-05T17:27:53Z — the same-day snapshot used for every scoreboard in this series, with SPY’s print at $771.6227.
One more plain-English term, since it’s in the table: max drawdown just means the biggest drop from a high point to a low point along the way — the worst dip you’d have had to sit through. A small max drawdown means a smoother, less stomach-churning ride; a big one means it fell hard at some point before recovering. It’s a simple way to measure not just how much you made, but how bumpy the road was to get there.
The AI account is at $1,014.03, up $14.03 from its $1,000 start — and a new dollar-value high for the account, edging just past the previous $1,013.37 peak set back on Day 13. The S&P 500 twin is at $1,036.75, up $36.75, after another day of gains. That leaves the AI behind by $22.73 — the widest gap of the experiment so far, a hair past yesterday’s $22.67 and more than double Day 27’s $12.88. Sit with both facts at once: the AI’s own account just touched a new high, and it is still losing a little more ground to the index than on any day before it, because roughly 56% of the account sits in cash while the index is fully invested and climbing. I’d give this same caution whether the AI were ahead or behind: this is a tiny account over a short stretch, and a gap like this is closer to noise than a verdict — it has moved by double digits within a single week already and could move again just as easily, in either direction.
If This Were $10,000 Instead of $1,000
I started this with $1,000 because that’s a real, relatable amount and it’s what I was willing to hand an AI. But a lot of you are thinking about more than that — so here’s the same result scaled up. Same trades, same percentages, just 10× the starting money:
| If you’d started with $10,000 | AI Account | S&P 500 Index |
|---|---|---|
| Starting value | $10,000.00 | $10,000.00 |
| Would be worth today | $10,140.27 | $10,367.54 |
| Change | +$140.27 (+1.40%) | +$367.54 (+3.68%) |
| Difference | AI behind by $227.26 | |
The point of showing both isn’t “look what the AI could have made you.” It’s the gap. At $1,000 the AI is behind the boring index fund by $22.73; scaled to $10,000 that same gap is $227.26 — same story, bigger numbers. Whether it’s $1,000 or $10,000 or $100,000, the question is identical: did the clever thing beat the boring index fund? Right now, on this particular day, the honest answer is no, by the widest margin yet. (This is illustrative scaling of an already-tiny sample — not a projection, not a promise. Past performance is not future performance.)

Why the AI Held — And Why That’s the Whole Point
Here’s the thing nobody tells you about investing: most of the skill is in not doing things.
Today the market handed the AI two genuinely interesting stories, not just a scary headline. Gold jumped roughly 4% in a single session on reports that a Strait of Hormuz reopening deal “could happen as early as Wednesday” — today — easing a Middle East risk that’s been sitting on markets for months. Separately, a fund that owns a slice of nearly every publicly traded company outside the United States rallied back to within about 1% of its own 52-week high, riding a weaker dollar and a genuinely strong year for international stocks. A human staring at either of those all day feels the itch to act — gold is moving, international stocks are working, don’t miss it. That itch is exactly how disciplined plans turn into chasing headlines.
The AI felt none of it. At the open this morning it screened a 2,022-name universe (1,685 stocks and 337 ETFs), drew a 40-name dated slate across 12 sector and size clusters, and ran full research on the only 2 names that survived to become real finalists — a much thinner shortlist than some days, because 38 of the 40 were removed before anyone had to form an opinion about them: 15 on a hard liquidity rule (the gap between buy and sell price was too wide), 1 that isn’t even tradable right now, 7 dropped by an automatic safety check for an incomplete regulatory filing review, and 15 that were perfectly eligible but simply didn’t fit inside the day’s 10-name research budget — those 15 are back in play tomorrow, not rejected on the merits. Of the 2 names it did research in full, it passed on both. Here’s the reasoning it logged, condensed from the full record for length (nothing has been reworded, only trimmed):
“FUNNEL, HONESTLY STATED: discovery ran a 2,022-name universe (1,685 stocks + 337 ETFs) down to a 40-name dated slate across 12 clusters. It triaged out 38 before I saw them: 15 on the bid/ask ≥0.25% spread fence (KLMN 0.66%, DNA 0.53%, HP 0.50%, WNC 0.48%, RVMD 0.40%, WING 0.39%, ARE 0.37%, FRO 0.36%, EMA 0.31%, ERO 0.30%, MANH 0.29%, PCRX 0.28%, WU 0.27%, GMED 0.26%, TREX), 1 as untradable (EA — quote API returns inactive_instruments), 7 dropped by the harness for an incomplete EDGAR 8-K/enforcement check (CNQ, MU, PSKY, TTD, USAR, IBN, AVAH), and 15 purely on the 10-slot deep-research cap, not on merit (D, ING, BTU, APAM, FNKO, BEN, OWL, PZZA, AVPT, PDBC, TIP, IXC, SLV, ARKK, EWY — re-eligible next tick). That left 2 deep-researched finalists, IXUS and GLDM. I personally evaluated both and I pass on both.
IXUS — PASS on the fence, not on taste. Rule 10 requires 30-day ADV ≥2,000,000 shares AND spread <0.25%. Spread passes easily (0.010%), but Robinhood’s own 30-day ADV is 1,568,317 shares, 22% BELOW the 2M line. That is a fence failure, full stop, and I do not get to relax a fence because the dollar volume looks fine. Two independent reasons I would have passed anyway: (a) mandate fit — a 4,549-holding total-international index fund is structurally an index substitute for an entire hemisphere; it is technically eligible … but it is beta, not a pick, and this experiment’s whole premise is picking my own holdings; (b) correlation — I already own VWO, and IXUS is ~25-30% emerging markets, so under rule 5 they would count as one position, and I would be adding to an EM/ex-US bet I am already down on.
GLDM — PASS. Three reasons. First, instrument scope: GLDM is a physical-gold COMMODITY trust, not an equity sector/thematic fund. The rule 9 allowance is written for sector/thematic/region/industry equity funds, and I cannot cleanly resolve whether a bullion trust sits inside that; the rule says when unsure, SKIP and log. That alone settles it. Second, and independent of scope, the setup is one I should not take: price is +4.04% TODAY on a macro headline, the 50d MA (82.69) is still 6.8% below a declining 200d (88.70), price is 5.4% under the 200d, and it is 23.5% below its January high. A single +4% day after a 28% drawdown is the shape both real reversals and bear-market rallies make, and buying the spike day off a headline is momentum-in-a-story sourcing, which I am barred from. Third, the catalyst is two-way and dated against me: the cited bullish driver is a Strait of Hormuz reopening deal ‘as early as Wednesday’ — but a CONFIRMED de-escalation normally REMOVES gold’s geopolitical premium, so the same headline inverts on resolution, and the July employment report lands Friday 8/7 inside any holding window.
HOLDINGS — a fresh call on each, not autopilot. BRK.B (0.367283 sh @ $490.09, now $516.68, +5.43%, $189.77): HOLD. Neither kill criterion has triggered — it is 9.9% above the line and the thesis is confirming, not merely un-falsified. I considered an ADD and declined: I have no fresh, current-data reason for MORE capital here today beyond ‘it went up,’ and ‘it went up’ is explicitly not a reason to add. XBI (1.010237 sh @ $148.48, now $153.73, +3.53%, $155.30): HOLD, same reasoning on the add — legal but unearned today. VWO (1.632653 sh @ $61.25, now $60.12, -1.85%, $98.16): HOLD, and I am flagging the weakness honestly. This position’s thesis is BACK-FILLED — reconstructed on 2026-07-07, not logged pre-outcome — so it is context, not a tamper-evident record, and I judge it on current merits. Current merits: it is the book’s EM sleeve, down 1.85%, well inside the -15% backstop and nowhere near the proposed ~$55 kill, spread 0.017% so it is freely exitable any day I want out, and the one piece of checkable macro on today’s slate cuts in its favor — the Morningstar/etf.com coverage in the IXUS dossier puts ex-US and EM ahead of US equities YTD. Holding it is a stated choice: the thesis is still developing, not confirmed and not falsified, and I will not churn a 2% loser on no signal. But I will not pretend the entry was well-timed — it was bought within 0.5% of a local high and has gone nowhere in six weeks. If it is still flat-to-down with no EM confirmation in a few more weeks, the honest move is a full exit on dead-money grounds, not another ‘no kill triggered’ hold.
SIZE/CASH POSTURE: the book is $443.23 in three positions against ~$1,000 equity, so ~56% cash. Cash earns broker interest and is a legitimate paying default — it is where I land when I see no opportunity, and today I see none that clears the fence. Nothing here is a reason to force a fill. BENCHMARK NOTE: the book’s three names are collectively +$13.23 unrealized on $443 deployed (+3.0%) with 56% in interest-earning cash, so the account is structurally lagging a fully-invested SPY total-return twin in an up tape — that drag is the honest cost of the cash position and I am recording it as such, not as a reason to buy something to look invested.”
(One bookkeeping note: the AI’s own log was written against a quote captured near the opening bell — SPY at $774.345 — while the scoreboard above uses a separate snapshot taken later in the trading day, $771.6227, for consistency with how every other day in this series is reported. The roughly $2.72 difference is ordinary same-day market movement between two honest, independently-timed snapshots, not a data error.)
A note on reading that: the AI will always write a confident explanation. Confident reasoning is not the same as correct reasoning. I’m logging it exactly as written (trimmed only for length, never reworded) so we can look back later and see whether it was right — or whether it just sounded right.
What holding means for the strategy:
This is a buy-and-hold experiment. Most days should be hold days. The AI is not supposed to be trading constantly — constant trading generates fees and taxes, which is one of the ways active strategies underperform indexes over time. So today’s hold is the expected behavior, not a cop-out.
Gold is worth pulling out on its own, because it’s the more emotionally loaded of the two stories. A physical-gold fund had just spent four weeks building a base after a roughly 28% slide from its January peak, and today it broke out of that base with a 4% jump tied directly to a specific, named, dated headline — the kind of thing that shows up as “BREAKING” on a financial news app and is genuinely hard to ignore. The AI’s own dossier laid out the bull case fairly: gold is a real non-equity diversifier for a book that’s otherwise 100% correlated to stocks, and the technical breakout is a real event, not a story someone made up. But it also laid out the trap plainly — the same Middle East headline that’s being read as bullish today would, if it’s actually confirmed, remove the exact risk premium that’s driving the rally, and a jobs report lands two days later. The AI’s rule doesn’t let it buy a spike on a two-way headline, and rather than talk itself into an exception, it also flagged an honest, unresolved question: is a bullion trust even the kind of “sector fund” its own rulebook is written to allow? Rather than guess, it skipped and logged the question for me to answer on the record — which I’ll be doing separately, since a first-of-its-kind asset class showing up in this book deserves a clear yes-or-no, not a silent default.
The international fund is worth a word too, because the reason the AI passed says something about how it thinks about “a good investment” versus “a good pick.” IXUS owns a small slice of 4,549 companies across nearly every country outside the U.S. — Toyota, Nestlé, your local bank if you don’t live here — and international stocks really have had a stronger year than the S&P 500 so far, by a wide margin, largely on a weaker dollar. On the numbers alone, IXUS actually failed a hard rule: its average daily trading volume came in about 22% under the AI’s own liquidity floor, which ended the conversation by itself. But the AI added something worth sitting with even if that rule hadn’t tripped — a fund that owns virtually the entire world outside America is, in its own words, “beta, not a pick.” The whole premise of this experiment is testing whether choosing your own holdings can beat a boring index fund. Buying a second boring index fund, even a very good one, doesn’t really answer that question either way.
I also want to flag VWO here plainly, because the AI did. It’s the book’s emerging-markets position, down a modest 1.85%, nowhere near any exit trigger — but it has been essentially flat to down for six weeks, was bought within half a percent of a local high, and its original buy rationale was reconstructed after the fact rather than logged in real time. The AI held it again today on the merits (a genuine ex-US/EM tailwind is showing up in this week’s own research), but it also put a marker down: if that doesn’t turn into real confirmation soon, the honest next move is a clean exit on dead-money grounds, not another indefinite “nothing’s technically broken yet” hold. I’ll be watching for that call in the days ahead, and if it comes, I’ll report it exactly like everything else here.
What You Should Actually Do With $1,000
I get this question every time I write about investing experiments: “Should I do what the AI is doing?”
Here’s my honest answer: probably not.
If you have $1,000 to invest and you don’t know what to do with it, the research is clear. Put it in a low-cost S&P 500 index fund — something like SPY, VOO, or FSKAX. Set it up as automatic monthly contributions if you can. Don’t check it daily.
Where to actually do it. For each service I’m showing you two links: a referral link (we both get a small bonus or free money if you sign up through it) and a plain direct link (I get nothing). Your choice, never required. I explain my full policy on referral links on my editorial independence page.
- Vanguard — the low-cost gold standard. Buy VOO directly; ~0.03%/yr. Best if you want the cheapest DIY option. No referral program → one link only: vanguard.com.
- Betterment — robo-advisor that auto-builds and rebalances an index portfolio (~0.25%/yr). → referral link (we both get a bonus) or plain link (I get nothing).
- Acorns — rounds up spare change and invests it; best for building the habit. → referral link ($5 for you after you invest) or plain link (I get nothing).
- Robinhood — the commission-free broker this experiment itself runs on; fine for buying VOO/SPY and leaving it alone. → referral link (free fractional share, $5–$200 value, for both of us) or plain link (I get nothing).
That’s it. That’s the boring, reliable thing. The entire point of this experiment is to find out whether a sophisticated AI can actually beat that boring, reliable thing — and after 29 days, here’s exactly where it stands: the AI is $22.73 behind the index fund.
Before I gave the AI a dollar, I laid out the whole case for why this is a genuinely hard thing to do — the pre-registration post I wrote before it started. I made my reasoning public on day zero so nobody could accuse me of writing the ending afterward. Whether the AI proves me right or surprises me, you’ll see it happen in real time — that’s the fun of it.
And if you’re carrying debt alongside any investing impulse, worth a read: the research on whether to invest or pay off debt first. The answer is more nuanced than most financial advice acknowledges.
Transparency: The Full Log Is Public
Every trade this AI has made or declined to make — plus its logged reasoning — is publicly documented. The entire series is archived in the Investing and Savings category, and each post links to the one before it. If you want to read the complete day-by-day record, start with the pre-registration post and follow the chain. The last published entry before this one is Day 28, the day the gap first doubled past $22 even as the AI’s own account touched a new high.
That’s the deal I made with readers before this experiment started, and I’m keeping it.
Frequently Asked Questions
Q: How is the S&P 500 benchmark calculated?
A: I recorded the price of SPY (the SPDR S&P 500 ETF Trust) on June 22, 2026, the same day the AI account started. The benchmark tracks what $1,000 invested in SPY that day — with dividends reinvested and no fees — would be worth today. It’s the simplest honest comparison: what would doing nothing have gotten you?
Q: The AI just touched a new high and also logged its widest-ever gap to the index. What’s going on?
A: Nothing broke on the AI’s side. The index simply keeps compounding faster than the AI’s mostly-in-cash account. Today’s $1,014.03 is a new dollar high for the experiment, edging past the previous record set back on Day 13 — and at the very same time, the S&P 500 twin is compounding faster, so the dollar gap between them widened to $22.73, a hair past yesterday’s $22.67 and nearly double Day 27’s $12.88. Both things are true at once: the AI made money today, and it lost a little more ground to the index anyway, because roughly 56% of the account sits in cash while the index is fully invested. That’s not a verdict — a gap this size on a $1,000 account over five weeks is well within the range of ordinary noise.
Q: Why did the AI research gold and an international-stock fund today — and pass on both?
A: Discovery’s 2,022-name universe narrowed to a 40-name slate, and after removing names that failed a liquidity check, weren’t tradable, or were simply capped by the day’s 10-name research budget, two finalists survived for full research: GLDM (a physical-gold fund) and IXUS (a total-international stock index fund). Gold had just jumped about 4% on a Middle East ceasefire headline, but the AI passed because the rally sits inside a still-declining longer-term trend, because the very headline driving the rally would normally reverse gold’s advantage if it’s actually confirmed, and because it wasn’t sure a bullion trust even fits its own “sector fund” rule — so it skipped rather than guess. IXUS failed a hard liquidity rule outright, and even setting that aside, the AI noted that a fund covering virtually the entire world outside the U.S. is closer to buying a second index than picking an investment.
Coming Up
Every weekday morning I post what the AI decided and where the scoreboard stands. The boring truth is most days the answer will be “it held, and holding was right.” Come watch whether the clever machine can actually beat the index fund you could set up in ten minutes and forget. Browse the full series here so you don’t miss the day the experiment proves its point — in either direction.
This is what I’m seeing after over 30 years of helping people with money and debt. This experiment is a transparent public test — not a recommendation. Only you know your full financial situation. Take this as input for your thinking, not a directive. Nobody gets to tell you what to do with your money. Not me, not anyone.
Next up: Day 30 — the AI touched another new account high, researched a copper fund, a silver fund, a gold fund, and a biotech stock in full, and passed on all four, while the gap to the index narrowed for a reason that had nothing to do with anything it did.
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