Sum one column and limit to the eaileir date ...

Hi ,
I have this SQL code

Code:

---

SELECT
  hareketler_siparis_icin_aciklar_birikimli_miktarli.stokid,
  hareketler_siparis_icin_aciklar_birikimli_miktarli.markaid,
  acik_siparis,
    index_teslimat_tarihi
FROM
  hareketler_siparis_icin_aciklar_birikimli_miktarli
WHERE
  hareketler_siparis_icin_aciklar_birikimli_miktarli.stokid = '7436'
  and hareketler_siparis_icin_aciklar_birikimli_miktarli.markaid = '444'
  and tipid = 24
  and markaid > -1

---

and the result is

Attachment 23427
How can i sum the column acik_siparis and also show date 2018-02-09 only ?

Mean

Attachment 23428

If you can Please help me on this subject . thanks for your effort and your time.

Regards.