Token unlock calendars aggregated on-chain data from smart contracts, token vesting agreements, and protocol documentation to predict when future token supply enters circulation. Every vesting schedule, cliff unlock, or emission schedule creates future unlock events that professional traders track closely. An unlock calendar displays each event with metadata: unlock date, amount being released, category (employee vesting, investor lockup, liquidity mining, airdrop vesting), and percentage of total supply affected. Reading a calendar requires understanding which unlock categories create selling pressure (employees often sell to diversify; investors seek liquidity) versus which reflect organic ecosystem activity (protocol emissions). Unlock calendars function as forward-looking price indicators because large supply injections predictably create selling pressure. A token with a 50M supply releasing 10M new tokens over the next 30 days faces measurable dilution (20% supply increase) assuming price holds. If that 10M comprises employee and investor vesting (highly likely to be sold), sell pressure peaks around the unlock date. Conversely, emissions going to liquidity mining or treasury addresses may be held or used strategically, creating less predictable pressure. Experienced analysts use calendars not just to predict price direction but to identify asymmetric opportunities: oversold tokens approaching major unlock cliffs (market already pricing in the impact), or undervalued tokens with favorable unlock windows ahead. Unlock calendar data quality varies significantly across sources. Manual aggregation creates errors and omissions, especially for tokens with complex multi-stage vesting or updates to unlock schedules. Blockchain-based tracking (querying vesting contracts directly) is more reliable but requires technical expertise. Tokenomist's calendar approach validates unlock data against multiple sources and updates in real-time as vesting conditions are met, reducing false signals. Investors should verify major unlocks against original token documentation before making large position changes based solely on calendar data.