How much is 1 dot?

Excuse me, could you please clarify what you mean by "1 dot"? Are you referring to a specific cryptocurrency unit or a measurement in some other financial context? If you're indeed inquiring about a cryptocurrency, it's important to note that there are many digital assets in the market, each with their own unique ticker symbol and valuation. Without more context, it's difficult to provide an accurate answer to your question. However, if you're asking about a specific cryptocurrency's value, you can typically find the current price by searching for its ticker symbol on a reputable exchange or cryptocurrency price tracking website.