Robinhood Markets (HOOD) Stock Concentration Calculator
Calculator · free · no signup · HOODQuantify Robinhood Markets concentration risk. Drawdown impact at 30 / 50 / 70%, with the tax-aware trade-off between selling down and hedging.
Beta · invite-only · AlphaLatitude Inc. · Free Tools
Your inputs
Adjust — results update instantly.Position & portfolio
Tax
Most fee-only advisors target ≤10% in any single name. You're at 67%.
Estimates only. Not financial advice.
Most sensitive to: Expected market return (±10% on this input swings best-plan wealth by ±$190,508).
Cost of fully de-concentrating
All three plans sell to 0% (no hedge).Sensitivity. If your expected position return drops below 19.6%/yr, lump-sum (sell everything today) beats every spread plan above.
Build your own plan
Toggle below — chart updates live. Sell buttons show the slice.Tech / Software single names hit a 50%+ peak-to-trough drawdown in roughly 1 of every 5 rolling 3-year windows over 2014–2024. Even mega-caps aren’t exempt.
Tax brackets: 2026 · Estimates only — not financial advice.
Estate note. Heirs receive a stepped-up basis at death (§1014), eliminating built-in gain on inherited shares. Older holders who plan to bequeath rather than sell may rationally never de-concentrate.
You sized one position's risk. The beta integrates hedging, sell-down, and tax timing into one optimized plan.
Request beta access →About Robinhood Markets
Robinhood Markets (HOOD) is a public Fintech company, incorporated in Delaware and headquartered in Menlo Park, CA. IPO'd Jul 29, 2021.
Last close: $96.71 per share (as of 2026-06-17).
Equity grants at Robinhood Markets typically include incentive stock options (ISOs), non-qualified stock options (NSOs), and restricted stock units (RSUs).
Robinhood Markets, Inc. is an American financial services company based in Menlo Park, California. It provides an electronic trading platform that facilitates trades of stocks, exchange-traded funds, options, index options, futures contracts, event contracts on prediction markets, and cryptocurrency. It also offers cryptocurrency wallets, wealth management, credit cards and other banking services, some in partnership with banks insured by the FDIC, as well as a news website, Sherwood.News.
Source: Wikipedia (CC BY-SA 4.0)
Founded in 2013 by Stanford physics and math alumni Vladimir Tenev and Baiju Bhatt, Robinhood Markets pioneered commission-free retail brokerage from Menlo Park, California. The app now spans stocks, options, crypto, futures, the Robinhood Gold subscription tier, and a cashback credit card. After riding the 2021 GameStop saga to a July 2021 Nasdaq IPO at $38 under ticker HOOD, the firm closed its Bitstamp acquisition in 2024 to deepen crypto infrastructure. By Q1 2026 Robinhood held $333 billion in assets under custody, served 27.4 million funded customers, and posted $1.07 billion in quarterly revenue.
Sources: robinhood.com · en.wikipedia.org
Equity comp at Robinhood Markets
- RSUs use single-trigger vesting: shares become yours as each portion vests on schedule, and the value is taxed as ordinary income at that point. No IPO or acquisition is required.
Researched 2026-05-07.
OptionsAhoy is an independent tool and is not affiliated with, endorsed by, or sponsored by Robinhood Markets.
If a meaningful share of your net worth sits in HOOD, concentration risk is the question. This calculator quantifies drawdown impact at 30 / 50 / 70%, and the trade-off between selling down (tax cost now) versus hedging (option premium drag), auto-filled with HOOD's option-implied volatility.
Example: 5,000 HOOD shares at $96.71 is a $483,550 position. A 30% drawdown costs $145,065; a 50% drawdown costs $241,775; a 70% drawdown costs $338,485. The calculator quantifies the trade-off between selling down (immediate capital-gains tax) and hedging (option premium drag) using HOOD's option-implied volatility and your cost basis.
All Robinhood Markets tools → · Use the generic Stock Concentration Calculator for any company.
Robinhood Markets equity questions
- How much HOOD stock is too much?
- There is no single threshold, but the larger the share of your net worth in one stock, the more a single bad year can set back your plans. The calculator above quantifies the drawdown impact at 30, 50, and 70 percent for your HOOD position and weighs selling down (which triggers capital-gains tax now) against hedging (which costs option premium).
- Does Robinhood Markets grant ISOs, NSOs, or RSUs?
- Equity compensation at Robinhood Markets typically takes the form of incentive stock options (ISOs), non-qualified stock options (NSOs), and restricted stock units (RSUs). Incentive stock options can trigger the alternative minimum tax (AMT) when you exercise. Restricted stock units are taxed as ordinary income when they vest.
- Do Robinhood Markets RSUs use double-trigger vesting?
- No. Robinhood Markets restricted stock units (RSUs) use single-trigger vesting: each tranche becomes yours as it vests on schedule, taxed as ordinary income at that point, with no liquidity event required.
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OptionsAhoy plans your Robinhood Markets equity alongside hedging, vesting, and de-concentration, across bullish, neutral, and bearish market scenarios. Free during beta.