股票 › GAIN
格拉斯通投资 GAIN
美股市值排名 #3577
$14.86 −$0.08 (-0.54%)
休市 · Nov 6, 8:10 pm ET · 最新盘后价 $15.39 +3.55%
开盘$15.00
昨收$14.94
当日区间$14.84 – $15.09
成交量183.9K
市值$591.75M
市盈率（TTM）3.5
股息率6.46%
当前期权链的平均隐含波动率为：157%。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 | $15.00 | $0.45 | $0.25/$0.50 | 505 | 1,672 | 39% |
| 20 Nov 2026 | $12.50 | $2.46 | $1.15/$4.00 | 0 | 1 | 93% |
| 20 Nov 2026 | $17.50 | $0.05 | $0.00/$0.20 | 200 | 173 | 57% |
| 20 Nov 2026 | $10.00 | $4.95 | $3.40/$6.50 | 0 | 4 | 134% |
| 20 Nov 2026 | $20.00 | $0.00 | $0.00/$2.60 | 0 | 2 | 45% |
| 20 Nov 2026 | $7.50 | $7.45 | $5.90/$9.10 | 0 | 0 | 239% |
| 20 Nov 2026 | $22.50 | $0.00 | $0.00/$2.60 | 0 | 0 | 62% |
| 20 Nov 2026 | $5.00 | $9.95 | $9.00/$11.50 | 0 | 0 | 474% |
| 20 Nov 2026 | $25.00 | $0.00 | $0.00/$0.20 | 0 | 0 | 76% |
| 20 Nov 2026 | $2.50 | $12.44 | $11.20/$14.00 | 0 | 0 | 671% |
| 20 Nov 2026 | $30.00 | $0.00 | $0.00/$0.20 | 0 | 0 | 101% |
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 | $15.00 | $0.63 | $0.35/$0.70 | 0 | 162 | 41% |
| 20 Nov 2026 | $12.50 | $0.01 | $0.00/$1.00 | 0 | 1 | 45% |
| 20 Nov 2026 | $17.50 | $2.78 | $1.35/$4.30 | 0 | 4 | 85% |
| 20 Nov 2026 | $10.00 | $0.00 | $0.00/$3.40 | 0 | 0 | 61% |
| 20 Nov 2026 | $20.00 | $5.27 | $3.80/$7.30 | 0 | 0 | 159% |
| 20 Nov 2026 | $7.50 | $0.00 | $0.00/$3.40 | 0 | 2 | 103% |
| 20 Nov 2026 | $22.50 | $7.77 | $6.30/$9.80 | 0 | 0 | 196% |
| 20 Nov 2026 | $5.00 | $0.00 | $0.00/$3.40 | 0 | 0 | 161% |
| 20 Nov 2026 | $25.00 | $10.26 | $8.30/$12.20 | 0 | 0 | 171% |
| 20 Nov 2026 | $2.50 | $0.00 | $0.00/$0.05 | 0 | 1 | 261% |
| 20 Nov 2026 | $30.00 | $15.26 | $13.00/$17.30 | 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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