股票 › ROOT
Root车险 ROOT
美股市值排名 #3510
$43.37 −$2.91 (-6.29%)
休市 · Nov 7, 9:10 am ET · 最新盘后价 $43.00 -0.85%
开盘$46.00
昨收$46.28
当日区间$42.87 – $46.28
成交量349.8K
市值$658.89M
市盈率（TTM）9.1
股息率–
当前期权链的平均隐含波动率为：96%。隐含波动率衡量期权市场预期的价格波动幅度——没有固定的"正常"水平，不同股票差异很大。
各执行价未平仓合约数
仅显示最近到期日。认购在线上方，认沽在线下方——聚集处表示该执行价累积了最多未平仓合约。
各执行价隐含波动率
"波动率微笑"：远离现价的执行价往往比平价执行价定价更高的隐含波动率。
认购
| 到期日 | 执行价 | 最新价 | 买价/卖价 | 成交量 | 未平仓合约数 | IV |
|---|---|---|---|---|---|---|
| 20 Nov 2026 | $45.00 | $1.35 | $1.00/$1.40 | 524 | 16 | 57% |
| 20 Nov 2026 | $40.00 | $6.79 | $3.60/$5.00 | 0 | 0 | 70% |
| 20 Nov 2026 | $50.00 | $0.28 | $0.10/$0.40 | 27 | 749 | 59% |
| 20 Nov 2026 | $35.00 | $11.40 | $7.00/$10.20 | 0 | 4 | 78% |
| 20 Nov 2026 | $55.00 | $0.10 | $0.05/$0.35 | 7 | 222 | 82% |
| 20 Nov 2026 | $30.00 | $16.30 | $11.60/$15.20 | 0 | 30 | 0% |
| 20 Nov 2026 | $60.00 | $0.10 | $0.00/$0.15 | 9 | 180 | 91% |
| 20 Nov 2026 | $65.00 | $0.05 | $0.05/$0.30 | 2 | 157 | 120% |
| 20 Nov 2026 | $70.00 | $0.08 | $0.00/$0.60 | 0 | 155 | 121% |
| 20 Nov 2026 | $75.00 | $0.03 | $0.00/$0.35 | 0 | 1,560 | 119% |
| 20 Nov 2026 | $80.00 | $0.01 | $0.00/$0.30 | 0 | 51 | 118% |
认沽
| 到期日 | 执行价 | 最新价 | 买价/卖价 | 成交量 | 未平仓合约数 | IV |
|---|---|---|---|---|---|---|
| 20 Nov 2026 | $45.00 | $3.00 | $2.65/$3.30 | 17 | 289 | 63% |
| 20 Nov 2026 | $40.00 | $0.70 | $0.40/$1.40 | 10 | 597 | 71% |
| 20 Nov 2026 | $50.00 | $7.10 | $5.60/$7.20 | 20 | 262 | 0% |
| 20 Nov 2026 | $35.00 | $0.14 | $0.00/$0.65 | 0 | 233 | 74% |
| 20 Nov 2026 | $55.00 | $11.90 | $9.80/$12.90 | 2 | 18 | 0% |
| 20 Nov 2026 | $30.00 | $0.03 | $0.00/$0.15 | 0 | 68 | 89% |
| 20 Nov 2026 | $60.00 | $16.82 | $15.90/$17.60 | 3 | 11 | 102% |
| 20 Nov 2026 | $65.00 | $18.89 | $20.20/$22.80 | 0 | 0 | 0% |
| 20 Nov 2026 | $70.00 | $23.78 | $24.90/$28.30 | 0 | 0 | 0% |
| 20 Nov 2026 | $75.00 | $28.74 | $29.90/$33.60 | 0 | 0 | 155% |
| 20 Nov 2026 | $80.00 | $33.72 | $34.90/$38.60 | 0 | 0 | 170% |
未平仓合约数=当前尚未平仓的合约数量。未平仓合约数越高，通常说明该执行价/到期日交易越活跃、进出场越容易。
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