Numbrite chart/options learning files / 图表与期权学习文件
All prices, bars, volumes, quotes and orders are fictional. No backtest or live signal.
价格、周期、成交量、报价与订单全为虚构，不是回测或实时信号。
Synthetic chart: 80 sequential completed bars, no exchange calendar; price units USD for illustration. EMA seeded with SMA; MACD 12/26 and signal 9; histogram MACD minus signal, no 2x. Wilder RSI14 first exists on bar15; flat seed shown as 50. Prior20 volume ratio excludes the current bar. Blank CSV fields mean warm-up/unavailable, not zero.
模拟图共80个连续已完成周期，不对应交易所日历。EMA以SMA起始，MACD参数12/26/9，柱体不乘2。Wilder RSI14从第15周期出现，全平种子约定为50。前20周期量比不含当前周期，空格代表预热或不可用，不是零。
US standard American-style physically settled equity-call examples use 100 shares per contract; adjusted contracts differ. Payoff assumes 100 shares bought at50, strike55, premium2 per share, held to expiry, no fees/tax/dividends/FX. Max gain700, breakeven48, loss4800 if stock becomes zero. Pre-expiry option prices differ from intrinsic value.
美股标准美式实物交割股票看涨期权示例按每张100股，调整合约不同。到期算例：50买100股、行权价55、每股收2权利金，不计费用/税/股息/汇率，最大收益700、平衡点48、股价归零亏4800。到期前价格不等于内在价值。
Manual worksheets only. They are not DividenNote imports, broker order tickets, tax reports or recommendations. DividenNote has no options-position ledger in this release.
仅供手动练习，不是DividenNote导入、券商订单、税表或推荐。本版DividenNote没有期权持仓账本。