蒙對了兩次:昨天早市反彈時賣出兩周前低位買進的股票

然後調整現金、債券倉位由五成至八成。

買入時判斷短期底70%機率:兩項數據分析,模型比較簡單,first derivative 一階導數。一個顯示95%機率,一個65%。定性分析也是短期到底。綜合考慮分析的可靠性,大概70%。

https://bbs.wenxuecity.com/tzlc/2028228.html

昨天賣出,雖然利潤不足預期,沒有百分之十,但已經沒有支持走高的數據與理由。從數據看,向上機率不足40%,從其他各項指標看,都已走壞。而定性分析,更顯示高度不確定性。

https://bbs.wenxuecity.com/tzlc/2040937.html

理性投資,不僅要定性,更追求一定誤差範圍內的定量分析。沒有人能預知未來預見股市,但在不確定性中,可以用理性分析控制自己的操作。

中期看法不變,長期依然十分樂觀。

登录后才可评论.
Logo

Looks like your ad blocker is on.

×

We rely on ads to keep creating quality content for you to enjoy for free.

Please support our site by disabling your ad blocker.

Continue without supporting us

Choose your Ad Blocker

  • Adblock Plus
  • Adblock
  • Adguard
  • Ad Remover
  • Brave
  • Ghostery
  • uBlock Origin
  • uBlock
  • UltraBlock
  • Other
  1. In the extension bar, click the AdBlock Plus icon
  2. Click the large blue toggle for this website
  3. Click refresh
  1. In the extension bar, click the AdBlock icon
  2. Under "Pause on this site" click "Always"
  1. In the extension bar, click on the Adguard icon
  2. Click on the large green toggle for this website
  1. In the extension bar, click on the Ad Remover icon
  2. Click "Disable on This Website"
  1. In the extension bar, click on the orange lion icon
  2. Click the toggle on the top right, shifting from "Up" to "Down"
  1. In the extension bar, click on the Ghostery icon
  2. Click the "Anti-Tracking" shield so it says "Off"
  3. Click the "Ad-Blocking" stop sign so it says "Off"
  4. Refresh the page
  1. In the extension bar, click on the uBlock Origin icon
  2. Click on the big, blue power button
  3. Refresh the page
  1. In the extension bar, click on the uBlock icon
  2. Click on the big, blue power button
  3. Refresh the page
  1. In the extension bar, click on the UltraBlock icon
  2. Check the "Disable UltraBlock" checkbox
  1. Please disable your Ad Blocker
  2. Disable any DNS blocking tools such as AdGuardDNS or NextDNS

If the prompt is still appearing, please disable any tools or services you are using that block internet ads (e.g. DNS Servers).

Logo