史密斯菲尔德食品 SFD
$19.30 −$0.30 (-1.53%)
休市 · Nov 7, 9:10 am ET · 最新盘后价 $19.30 0.00%
开盘$19.37
昨收$19.60
当日区间$18.84 – $19.37
成交量1.51M
市值$7.60B
市盈率（TTM）8.4
股息率6.16%
当前期权链的平均隐含波动率为：170%。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 | $20.00 | $0.20 | $0.05/$0.30 | 0 | 560 | 29% |
| 20 Nov 2026 | $17.50 | $1.70 | $1.55/$1.90 | 1 | 69 | 0% |
| 20 Nov 2026 | $22.50 | $0.00 | $0.00/$0.05 | 0 | 403 | 30% |
| 20 Nov 2026 | $15.00 | $4.61 | $2.90/$5.80 | 0 | 42 | 72% |
| 20 Nov 2026 | $25.00 | $0.00 | $0.00/$0.05 | 0 | 198 | 39% |
| 20 Nov 2026 | $12.50 | $7.11 | $5.40/$8.40 | 0 | 0 | 139% |
| 20 Nov 2026 | $10.00 | $9.60 | $7.90/$10.90 | 0 | 0 | 201% |
| 20 Nov 2026 | $30.00 | $0.00 | $0.00/$0.05 | 0 | 110 | 64% |
| 20 Nov 2026 | $7.50 | $12.10 | $10.80/$13.40 | 0 | 9 | 360% |
| 20 Nov 2026 | $5.00 | $14.60 | $13.30/$15.90 | 0 | 7 | 501% |
| 20 Nov 2026 | $35.00 | $0.00 | $0.00/$0.75 | 0 | 1 | 85% |
| 20 Nov 2026 | $2.50 | $17.10 | $15.40/$18.40 | 0 | 0 | 599% |
| 20 Nov 2026 | $40.00 | $0.00 | $0.00/$0.25 | 0 | 0 | 102% |
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 | $20.00 | $0.88 | $0.05/$3.30 | 0 | 296 | 89% |
| 20 Nov 2026 | $17.50 | $0.05 | $0.00/$0.15 | 2 | 743 | 38% |
| 20 Nov 2026 | $22.50 | $3.20 | $2.50/$5.20 | 0 | 136 | 118% |
| 20 Nov 2026 | $15.00 | $0.00 | $0.00/$0.25 | 0 | 0 | 52% |
| 20 Nov 2026 | $25.00 | $5.70 | $4.80/$7.50 | 0 | 47 | 138% |
| 20 Nov 2026 | $12.50 | $0.00 | $0.00/$0.05 | 0 | 0 | 65% |
| 20 Nov 2026 | $10.00 | $0.00 | $0.00/$0.75 | 0 | 0 | 97% |
| 20 Nov 2026 | $30.00 | $10.70 | $10.00/$13.00 | 0 | 0 | 231% |
| 20 Nov 2026 | $7.50 | $0.00 | $0.00/$0.75 | 0 | 0 | 138% |
| 20 Nov 2026 | $5.00 | $0.00 | $0.00/$0.25 | 0 | 0 | 195% |
| 20 Nov 2026 | $35.00 | $15.69 | $14.70/$18.00 | 0 | 0 | 261% |
| 20 Nov 2026 | $2.50 | $0.00 | $0.00/$0.05 | 0 | 0 | 294% |
| 20 Nov 2026 | $40.00 | $20.69 | $19.70/$23.00 | 0 | 0 | 298% |
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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