If there’s one factor I do not suggest, it is shopping for inventory on margin. As a result of volatility of shares and excessive margin rates of interest, borrowing cash to purchase shares is a foul thought.
Conversely, I am not opposed to purchasing a house on margin, particularly via a mortgage, if shopping for follows a homebuying guideline just like the 30/30/3 rule. Properties present utility within the type of shelter, are typically held for round 12 years, can generate revenue, and are a lot much less risky. Mortgage charges are inclined to even be a lot decrease than margin charges.
However the actuality is, shopping for any danger asset on margin is dangerous, because it amplifies each losses and wins. When you borrow an excessive amount of, you possibly can wipe your self out in case you are pressured to promote.
Let me use myself as a case examine on shopping for inventory on margin—why I did it, the potential repercussions, and the important thing questions it is best to ask your self earlier than opening a inventory margin account.
Purchased Inventory On Margin At A 12.575% Curiosity Charge
It seems, I truly purchased about $12,500 value of inventory on margin at a 12.575% rate of interest, and I did not even notice it for per week. A 12.575% margin rate of interest is freeway theft and one thing I might by no means willingly tackle. Nevertheless, that is precisely what I did for a short time.
One in all my essential tasks as a father is to make sure the monetary safety of our family. After purchasing a house we didn’t need within the second half of 2023, I quickly put our family in danger by dramatically slicing down our liquidity.
Since then, I’ve taken on part-time consulting roles, carried out some private finance consulting, and saved and reinvested virtually every part I earned in shares, bonds, and actual property. Greater than 16 months later, my “Monetary Safety Fund” is in fine condition with about $706,000, or roughly two years’ value of comfy dwelling bills. My final aim is to get the fund to develop to at the very least six years value of dwelling bills by December 31, 2027.
As a religious dollar-cost averager because the early 2000s, I’ve change into hardwired to spend money on shares each month. When shares began declining initially of 2025, I wished to purchase much more as a result of that is what dollar-cost averagers do.
There was only one large downside: I did not have the cash to speculate! However make investments I did as a result of I had a margin account at Constancy.
This is a snapshot of a few of the VTI ETF I purchased on margin.
Why I Purchased Inventory On Margin At An Costly 12.525% Curiosity Charge
Earlier than scripting this put up, I hadn’t realized how a lot inventory I’d bought on margin and even what the margin rate of interest was. Nevertheless, my psychological money circulate calculations hinted I’d dipped into margin, particularly since my account displayed, “Out there with out margin impression: $0.00,” and but I stored shopping for.
Right here’s why this occurred—and why it is best to assume twice earlier than doing the identical.
1) It Was Dangerously Simple to Do
The primary cause I purchased inventory on margin is as a result of I may—effortlessly. Years in the past, I keep in mind clicking some buttons asking whether or not I wished to create a margin account in an effort to purchase some speculative securities. So I did. Opening one was really easy.
This ease is a double-edged sword. Constancy offered no warnings concerning the penalties of shopping for inventory on margin, nor did it spotlight how a lot the borrowing price can be. Inputting a purchase order transaction on a margin account felt no totally different from my normal routine, making a frictionless (and dangerous) course of.
2) A Common Funding Behavior
I’ve been investing initially and center of each month since I received my first job in 1999. This inertia has stored me disciplined, no matter whether or not I’ve had a job, no job, and even sufficient money readily available. Greenback-cost averaging has served me effectively, so stopping when shares have been correcting felt irregular, even in a cash-tight second.
Make it a behavior to pay your self first by saving and investing a portion of your revenue every month earlier than spending. Keep it up for 10 years, and also you’ll be amazed at how a lot wealth you’ve constructed. Purpose for a minimal saving charge of 20%, however strive for 50% if you wish to obtain monetary freedom even sooner.
3) Taking Benefit Of the Dip
Since staring my inventory investing journey in 1996, I’ve developed a robust urge to purchase the dip. Traditionally, worry of shedding extra would generally maintain me again, however as I diversified and grew my net worth, I grew to become extra assured in my capability to climate downturns. As soon as you’ve got skilled a pair bear markets, you are not as anxious.
When the S&P 500 dipped from ~6,084 to five,800, I felt compelled to behave—not only for my monetary future, however for my children’ (ages 7 and 5). With a 20-year horizon, I consider immediately’s costs will appear like bargains down the highway, even when the S&P 500 continues to appropriate. I’ll hold dollar-cost averaging to reap the benefits of future dips, figuring out that long-term investing is my focus.
4) Confidence in New Revenue
I additionally purchased on margin as a result of I anticipated incoming revenue. I had dividends, reimbursements, and online income on the way in which in a pair weeks. In essence, this was a timing mismatch between money circulate and investing alternatives, and I didn’t wish to miss a dip ready for the funds.
That is just like utilizing an overdraft line of credit score on your checking account to easy out expense timing. A margin account can serve the identical objective for lively traders, although it requires cautious oversight.
5) It Was a Manageable Quantity
Lastly, the margin buy was modest: ~$12,500 or lower than 2% of my complete portfolio steadiness. I knew I may pay it again shortly, minimizing the curiosity expense.
For context:
- The 30-day price to borrow $12,000 at a 12.575% charge is about $125.
- The 2-week price, a extra seemingly state of affairs, is roughly $59.
On the time, I assumed the speed can be nearer to eight–9%, or double the risk-free charge of return, so discovering the true price prompted me to instantly switch each spare greenback from my checking account to my Constancy portfolio to cut back the steadiness.
Under is a snapshot of my account’s Stability Particulars, exhibiting a unfavourable money steadiness of $10,585.13, equal to my margin steadiness. It additionally highlights my every day margin curiosity expense of $3.70 and a month-to-date expense of $29.95. I finally paid my margin steadiness off in two weeks.

A Margin Account Creates Harmful Temptation
Whereas margin generally is a great tool for seasoned traders, it’s important to completely perceive your borrowing prices and dangers earlier than diving in. Study from my expertise: hold your money circulate in test, and punctiliously weigh the cost-benefit of utilizing margin.
When you open a margin account—or convert your account to 1—you might face the temptation to leverage up. For instance, my margin-buying energy is $723,268, which may simply entice me to go all-in on speculative investments. Whereas the end result might be nice, it may additionally finish disastrously.
Given the excessive margin rate of interest of 12.575%, most individuals wouldn’t purchase inventory on margin and maintain it for 12 months. That is very true if Wall Road’s median forecast for the S&P 500 is effectively beneath the margin rate of interest. Keep in mind, one determine is a forecast which will or could not come true, your margin rate of interest is a assured price.
As an alternative, margin merchants sometimes borrow short-term, aiming for a fast revenue. Sadly, day trading rarely works out as deliberate, typically leaving merchants poorer attributable to each buying and selling losses and margin curiosity bills.
Don’t purposefully purchase inventory on margin. The temptation to make undisciplined trades or exceed your danger tolerance is excessive. Utilizing margin can really feel like playing in a on line casino or enjoying high-stakes Texas Maintain’em poker—thrilling however inherently dangerous if you do not have self-discipline.
Questions To Ask Your self Earlier than Opening A Margin Account
For these of you continue to contemplating opening a margin account, take a second to mirror on these questions first. When you can confidently reply sure to at the very least three of the next, solely then would possibly a margin account be value exploring:
- Do you’ve at the very least a two-pack of abs?
- Have you ever spent at the very least 10 years mastering your craft and turning into an professional in your discipline?
- Are you able to simply go 60 days with out smoking, ingesting alcohol, soda, espresso, or utilizing different substances?
- Do you totally perceive the typical historic returns of the inventory market, your possibilities of making or shedding cash, and the prices tied to purchasing shares on margin?
- Do you’ve a level in finance, work in finance, or have an MBA?
- Did you’ve at the very least $100,000 invested throughout the 2008 Global Financial Crisis to grasp your true danger tolerance?
- Do you’ve a high risk tolerance, demonstrated by investing at the very least 80% of your portfolio in shares for 5 years or extra?
- Do you or your partner have a steady job with robust profession development prospects?
- Is your net worth equal to at least 10X your annual family revenue?
Do not Purchase Shares On Margin If You Do not Have To
When you battle with addictive tendencies or lack monetary self-discipline, do not open a margin account. As an alternative, stick with the tried-and-true technique of shopping for shares with a portion of your revenue and holding. Over the long run, you’re more likely to obtain higher outcomes than the margin dealer—with out the pointless stress or danger.
Readers, do you purchase shares on margin? If that’s the case, when do you sometimes use margin, and the way do you determine how lengthy to carry the inventory? Have you ever ever given in to temptation and purchased extra inventory on margin than it is best to have? How did that have end up?
Make investments In Non-public Development Firms
When you’re comfy shopping for shares on margin, contemplate shifting a few of your focus to investing in personal development corporations. With companies staying personal longer, the lion’s share of positive factors is now being captured by personal traders. It’s solely logical to allocate extra of your investable capital towards these alternatives.
Check out the Fundrise Venture Capital product, which helps you to dollar-cost common with as little as $10 into personal development corporations within the AI house and others. Personally, I’ve invested $153,000 in Fundrise Enterprise, and I’m optimistic about its potential. Plus, Fundrise has been a long-time sponsor of Monetary Samurai.
With Trump saying a $500 billion AI infrastructure initiative in partnership with Softbank, Oracle, and OpenAI—dubbed Stargate—it’s clear the federal government sees AI as a transformational expertise. In 20 years, I don’t need my children asking why I didn’t spend money on or work in AI when the chance was so clear!

Though I am not a fan of shopping for shares on margin, I’m a fan of investing in high-quality development names in a diversified portfolio. I plan to proceed dollar-cost averaging into enterprise capital over time as a result of now I can.
Purchased Inventory On Margin At A 12.575% Curiosity Charge And Survived is a Monetary Samurai authentic put up. All rights reserved. Be part of 60,000+ different wealth-builders by subscribing to my free weekly newsletter here.