[心得] 台股系統,無法正確反應跳空行情
台股開盤時系統計算效率極差,經常形成"假長黑棒" "假長紅棒"
只是平常不是很明顯,不特別注意不會覺得有問題
我很肯定,這狀況平常每一天交易都有
本週跌停,漲停行情,讓這件事變得比較明顯
週一開盤千檔跌停鎖死,大盤這樣出
https://i.imgur.com/ytiCpb1.png



週一開盤 -2086 收盤 -2065
跳空跌 2000 點,但是收小紅棒
跳空稍微收斂跌幅,跟一根千點長黑棒
技術上含意完全不一樣
跳空盤中出現小紅K,甚至能影響交易情緒
台股現況是9點5秒時,不論怎樣一定會出第一盤
可是系統算不完,會先開出只算一半的結果
美股在特殊情況爆大量時,會延後幾秒才開出指數第一盤
可以正確反應跳空行情,K線看起來正常很多
證交稅收入創新高,除了搞主動ETF之外
能不能改善一下台股的系統效能? 或優化開盤的方式
對投資人來講,有優質的環境對多方空方都好
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 60.250.142.217 (臺灣)
※ 文章網址: https://www.ptt.cc/bbs/Stock/M.1744253419.A.9C2.html
噓
04/10 10:51,
1周前
, 1F
04/10 10:51, 1F
推
04/10 10:52,
1周前
, 2F
04/10 10:52, 2F
→
04/10 10:52,
1周前
, 3F
04/10 10:52, 3F
推
04/10 10:53,
1周前
, 4F
04/10 10:53, 4F
→
04/10 10:54,
1周前
, 5F
04/10 10:54, 5F
→
04/10 10:54,
1周前
, 6F
04/10 10:54, 6F
→
04/10 10:54,
1周前
, 7F
04/10 10:54, 7F
推
04/10 10:55,
1周前
, 8F
04/10 10:55, 8F
→
04/10 10:56,
1周前
, 9F
04/10 10:56, 9F
→
04/10 10:59,
1周前
, 10F
04/10 10:59, 10F
噓
04/10 10:59,
1周前
, 11F
04/10 10:59, 11F
推
04/10 11:00,
1周前
, 12F
04/10 11:00, 12F
推
04/10 11:04,
1周前
, 13F
04/10 11:04, 13F
→
04/10 11:04,
1周前
, 14F
04/10 11:04, 14F
推
04/10 11:04,
1周前
, 15F
04/10 11:04, 15F
→
04/10 11:05,
1周前
, 16F
04/10 11:05, 16F
→
04/10 11:06,
1周前
, 17F
04/10 11:06, 17F
→
04/10 11:07,
1周前
, 18F
04/10 11:07, 18F
→
04/10 11:07,
1周前
, 19F
04/10 11:07, 19F
→
04/10 11:08,
1周前
, 20F
04/10 11:08, 20F
→
04/10 11:08,
1周前
, 21F
04/10 11:08, 21F
推
04/10 11:12,
1周前
, 22F
04/10 11:12, 22F
推
04/10 11:13,
1周前
, 23F
04/10 11:13, 23F
→
04/10 11:13,
1周前
, 24F
04/10 11:13, 24F
→
04/10 11:14,
1周前
, 25F
04/10 11:14, 25F
推
04/10 11:18,
1周前
, 26F
04/10 11:18, 26F
噓
04/10 11:18,
1周前
, 27F
04/10 11:18, 27F
→
04/10 11:20,
1周前
, 28F
04/10 11:20, 28F
→
04/10 11:20,
1周前
, 29F
04/10 11:20, 29F
→
04/10 11:21,
1周前
, 30F
04/10 11:21, 30F
→
04/10 11:22,
1周前
, 31F
04/10 11:22, 31F
→
04/10 11:55,
1周前
, 32F
04/10 11:55, 32F
推
04/10 11:57,
1周前
, 33F
04/10 11:57, 33F
推
04/10 12:10,
1周前
, 34F
04/10 12:10, 34F
→
04/10 12:23,
1周前
, 35F
04/10 12:23, 35F
→
04/10 12:31,
1周前
, 36F
04/10 12:31, 36F
推
04/10 22:34,
1周前
, 37F
04/10 22:34, 37F
Stock 近期熱門文章
PTT職涯區 即時熱門文章