AMT + ISO Exercise Calculator
Open →Plan Coinbase ISO exercise around the AMT bargain element. Federal + state, AMT crossover, multi-year credit recovery.
Deep dive: Four AMT mistakes you can still fix before December 31 →IPO'd 2021-04-14. Plan AMT, exercise tax, and sell-vs-hold decisions around current trading price. Calculator inputs are yours.
Beta · invite-only · AlphaLatitude Inc. · Free Tools
Plan Coinbase ISO exercise around the AMT bargain element. Federal + state, AMT crossover, multi-year credit recovery.
Deep dive: Four AMT mistakes you can still fix before December 31 →Left Coinbase with vested ISOs? Model the 90-day exercise-or-forfeit window: your deadline, AMT cost of exercising at once, and the share count that maximizes after-tax value.
Coinbase NSO exercise tax (federal, state, FICA) plus a sell-vs-hold comparison for long-term capital gains.
Deep dive: Six NSO mistakes your tax advisor probably won't mention →Should you sell Coinbase RSUs at vest or hold? Compare after-tax payout across the 12-month LTCG cliff.
Deep dive: Five RSU mistakes that quietly grow your April tax bill →Quantify COIN concentration risk: drawdown impact at 30 / 50 / 70%, sell-down vs. hedge trade-off, tax-aware.
Deep dive: Five costly stock concentration mistakes →Hedge a COIN position: protective put or zero-cost collar pricing off the current option chain. Annual cost, max loss, upside cap, tax notes.
Deep dive: Seven hedging mistakes that erase the protection you paid for →Sell COIN stock to fund a goal (house, tuition, sabbatical): the minimum-tax schedule to net a target cash amount by a date, across tax years.
Deep dive: Cashing out stock for a goal? Convert your risk tolerance into cash. →Don't work at Coinbase? Find another company.
Coinbase (COIN) is a public Fintech company, incorporated in Texas and headquartered in New York, NY. IPO'd Apr 14, 2021.
Last close: $169.62 per share (as of 2026-06-16).
Equity grants at Coinbase typically include incentive stock options (ISOs), non-qualified stock options (NSOs), and restricted stock units (RSUs).
Coinbase Global, Inc. is an American cryptocurrency exchange. It was founded in 2012 by Brian Armstrong and Fred Ehrsam. Coinbase has over 100 million users, and is the largest U.S. based cryptocurrency exchange as well as the world's biggest bitcoin custodian, as of 2024. The company operates in more than 100 countries and holds nearly US$516 billion in assets, including nearly 12 percent of all bitcoin in existence and 11 percent of all staked Ether.
Source: Wikipedia (CC BY-SA 4.0)
Brian Armstrong and Fred Ehrsam launched Coinbase through Y Combinator in 2012, building a retail-friendly on-ramp for bitcoin out of San Francisco. The company direct-listed on NASDAQ as COIN in April 2021 and joined the S&P 500 on May 19, 2025, the first crypto-native firm in the index. Coinbase operates spot trading, institutional custody, and the Base L2 network, and shares roughly half of Circle's USDC reserve revenue. Q1 2026 revenue reached $1.41 billion.
Sources: en.wikipedia.org · press.spglobal.com · decrypt.co
Researched 2026-05-07.
OptionsAhoy is an independent tool and is not affiliated with, endorsed by, or sponsored by Coinbase.
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OptionsAhoy plans your Coinbase equity alongside hedging, vesting, and de-concentration, across bullish, neutral, and bearish market scenarios. Free during beta.