はじめての日経225先物
この記事は約3分で読めます。
日経225先物というと、何か危なっかしい感じで、
初心者の方には少しハードルが高そうに思われるかもしれません。
確かにネット検索すると詳細に解説されていますが、
かえって頭が混乱しかねないと逆に思います。
そこで、細かいところはさておいて、
取引する上で最低限知っておかなければならない
ルールに絞って解説したいと思います。
つまり、これさえわかればすぐに日経先物売買スタートさせられる
という内容でご案内いたします。

まずミニとラージの2種類あり、個人投資家の多くはミニを活用しています。
言葉の通り、ラージはミニの10倍のサイズで、必要な資金も10倍となるため、元手資金・必要証拠金が潤沢にある人専用(プロ仕様)なのです。
なので、日経225ミニ先物を中心にご説明すると、
例えば、現時点の日経平均(先物価格)が2万2100円とします。
ミニでは、取引金額は価格を「100倍」するので、
実際、1枚買うと221万円の銘柄を購入したことになります。
そこで、日経平均が2万2200円と100円上昇したら・・
222万円と評価されますので、1万円の含み益となります。
つまり、ミニでは日経平均(先物価格)が
100円上がれば1万円儲かる。
100円下がれば1万円損する。
ちなみにラージはミニの10倍の評価なので、
100円上がれば10万円儲かる。
100円下がれば10万円損する。
この感覚さえわかれば、明日からでも売買できます。
あとは、もう少し付け足すだけです。
①手数料
手数料は、ミニでSBI証券ですと1枚につき35円(税込38.5円)
ラージは1枚につき250円(税込275円)
いずれにせよ、安っ!取扱金額からすると無いに等しい!
そう、日経先物の手数料額は気にするに値しないのです。
②取引時間
取引時間は日中、夜間と2場所あり、夜間ならサラリーマンの方でも参戦可能!
日中8:45-3:15
夜間16:30-5:30
③限月とSQ
限月とは購入した日経先物の締め切りの月のことです。
そう、日経先物には必ず限月(締切り月)が存在します。
そして、限月(締切り月)の第2週の金曜日の朝の寄り付きの
日経平均株価を特別清算指数SQ値として割り出し、
限月の第2金曜日(SQ日)が来ると、保有ポジションはSQ値で清算(強制決済)されます。
ですので、最初に購入する前に、いつまでに決済するのか決めた上で、
購入する必要があります。長期保有するつもりなら、限月を遠い月にします。
一般には売買ボリュームが厚い直近限月か翌限月で取引で参戦します。
④必要証拠金
必要証拠金を最初に差し入れされすれば、取引価額全額の資金を必要とせず、取引を行なうことができます。
必要証拠金は相場変動に応じて、
変動が大きくなると多くの証拠金が求められ、変動が小さいと証拠金は減ります。
直近ですと1枚当たり、ミニが8万7000円、ラージが87万円です。
なので、そもそもミニをやりたいなら、約10万円の元手資金は用意しないといけません。
元手5万円では日経先物の売買はスタートできません。
しかも、必要証拠金は常にキープしていないといけません。
評価損が発生すると追証とよばれる追加証拠金を
追加証拠金の発生日の翌営業日までに差し入れる必要があります。
上記の例で、10万円の元手資金でミニを1枚買ったとして、
日経平均(先物価格)が300円値下がりしたら、
3万円の含み損なので、証拠金は10万-3万=7万円の評価となり、
ミニの必要証拠金8万7000円満たなくなるため、
追加証拠金を1万7000円翌営業日までに差し入れないといけなくなります。
間に合わないと強制決済されて売買終了となります。
なので日経平均(先物価格)の変動を1000円見込むなら、
この場合18万7000円、おおよそ20万円は用意しておかないといけないという事です。(2000円の変動を見込むなら30万円の用意がいる。)
なので、現実的には10万円の元手資金ではなく20万円は最低用意しないと、
ミニを落ち着いて売買できないという事です。
この様に、限月とSQ、必要証拠金さえ注意すれば、
あとは普通の株と同じような感覚で取引できます。
Let’s トライ!
You made some decent points there. I did a search on the issue and found most individuals will approve with your blog. Orsola Aleksandr Morita
viagra expiration preview on viagra gold viagra usa [url=http://llviabest.com/]viagra 100mg no prescription[/url] ’
what is generic viagra? viagra 50mg 100mg viagra com [url=http://genqpviag.com/]non generic viagra without a prescription[/url] ’
I do not even know how I ended up here, but I thought this post was good.
I don’t know who you are but certainly you are going to a famous blogger if you aren’t already ;
) Cheers!
You ought to take part in a contest for one of the finest websites on the web. I will highly recommend this website! Phillie Dannie Ahders
Unquestionably believe that which you said. Your favorite reason appeared to be on the net the simplest thing to be aware of. Danica Urban Ferd
Nice post. I learn something totally new and challenging on websites I stumbleupon every day.
It will always be interesting to read articles from other authors and practice something from other web sites.
You made some clear points there. I looked on the internet for the subject matter and found most people will approve with your website. Athena Pail Kayle
Definitely believe that which you said. Your favourite reason seemed to
be on the net the easiest factor to take into accout of.
I say to you, I certainly get annoyed at the same time as people think about concerns that they plainly
do not recognise about. You controlled to hit the nail
upon the highest as neatly as defined out the entire thing with no need side-effects , other folks could take a signal.
Will likely be back to get more. Thanks
Thank you for any other magnificent post. Where else could anyone
get that type of info in such an ideal way of writing?
I’ve a presentation next week, and I’m on the look for such information.
Greate article. Keep writing such kind of info on your blog.
Im really impressed by your blog.
Hey there, You have done a great job. I will
certainly digg it and personally recommend to my friends.
I am confident they’ll be benefited from this site.
Greate post. Keep writing such kind of info on your site.
Im really impressed by your blog.
Hi there, You’ve performed a great job. I’ll certainly digg it and individually recommend
to my friends. I’m confident they’ll be benefited from
this web site.
How can you just waste everyone’s time like that? Quintino Rhiannon Rinaldo
online viagra sales free viagra viagra no presription
I really liked your post. Thanks Again. Keep writing. Drusy Rancell Charlean
online canadian pharmacies medical pharmacies no prescription pharmacies
canadian pharmaceuticals viagra levitra cialis offers best 10 online canadian pharmacies
viagra supper viagra forsale viagra replacements
viagra for women cheap generic viagra 50mg viagra without prescription
online medicine tablets shopping muscle relaxant herbals
canadian pills anti viral general health
online pharmacy without scripts the canadian pharmacy diabetes
302222 416655I admire your work , regards for all the useful blog posts. 499288 Fiann Sergei Leif
Way cool! Some extremely valid points! I appreciate you writing this article and the rest of the website is extremely good. Kirstyn Hall Sanferd
This was a fantastic piece, thank you for sharing it online. We are going camping at Doughton Park tomorrow. It seems that there are more cut-backs in that park every year recently. A large portion of the campground has been closed for a few years now, including the campfire circle and the educational programs that went on at that circle. The Brinegar Cabin is no longer staffed every day, and there are less rangers working that park all around. We will go there as long as any of the park is open to us because we love the area, the people, the scenery and everything else that place has to offer. Whether car camping in Doughton, or fly fishing and backpacking into Basin Cove, every minute spent there is wonderful and all who love it should do all we can to keep it thriving. Torrie Dare Pagas
I want to point out my passion for your generosity giving support to women who have the need for guidance on in this field. Your special dedication to passing the message all-around was remarkably informative and have in every case permitted individuals like me to arrive at their dreams. Your entire interesting guidelines indicates a whole lot to me and much more to my office workers. Warm regards; from each one of us. Hanna Pieter Monagan
Thanks, I have just been searching for info approximately this subject for a long time and yours is the greatest I have came upon till now. However, what in regards to the conclusion? Are you sure in regards to the source? Alessandra Allyn Deane
canadian pharmacy online canada highest rated canadian pharmacies allergy
Thanks for your marvelous posting! I genuinely enjoyed reading it, you happen to be a great author.
I will ensure that I bookmark your blog and may come back in the foreseeable future.
I want to encourage that you continue your great work, have a nice morning!
payday loans best acceptance elephant cash loans loan money from family
cialis y peyronie cialis in ottawa ingrediente activo cialis
we like to honor several other internet sites around the web, even if they aren Billye Fitz Merna
i have combination type of skin. i need a night cream that would help me regarding wrinkles and blemishes. my age is 40 years. presently i am using shamoist and shalife. Coreen Kingston Annis
Historians seqrch to know and represent the previous via narratives. Madelena Corney Saberio
Quod si ita se habeat, non possit beatam praestare vitam sapientia. Idemne, quod iucunde? Cur iustitia laudatur? Iam contemni non poteris. Johnath Jamaal Merete
Awesome write-up. I am a regular visitor of your site and appreciate you taking the time to maintain the nice site. I will be a frequent visitor for a long time. Oralee Euell Yseulte
It took him a month to finish the meal. He had unknowingly taken up sleepwalking as a nighttime hobby. Check back tomorrow; I will see if the book has arrived. Let me help you with your baggage. Red is greener than purple, for sure. The wake behind the boat told of the past while the open sea for told life in the unknown future. Red is greener than purple, for sure. The wake behind the boat told of the past while the open sea for told life in the unknown future. Red is greener than purple, for sure. The wake behind the boat told of the past while the open sea for told life in the unknown future. Red is greener than purple, for sure. The wake behind the boat told of the past while the open sea for told life in the unknown future. Red is greener than purple, for sure. The wake behind the boat told of the past while the open sea for told life in the unknown future. Red is greener than purple, for sure. The wake behind the boat told of the past while the open sea for told life in the unknown future. Sadie Dalton Fritze
I have read so many articlespostsarticles or reviewscontent regardingconcerningabouton the topic of the blogger lovers butexcepthowever this articlepostpiece of writingparagraph is reallyactuallyin facttrulygenuinely a nicepleasantgoodfastidious articlepostpiece of writingparagraph, keep it up. Rosella Bill Daberath
does cialis help build muscle cialis taiwan brian johnson cialis
Somebody necessarily help to make significantly posts I might state. That is the first time I frequented your website page and thus far? I surprised with the analysis you made to create this actual submit incredible. Excellent task! Evie Lauritz Zobias
low interest payday loans australia real payday loan sites imperial cash advance
Hi my loved one! I wish to say that this post is amazing, great written and come with almost all vital infos. I would like to peer more posts like this. Lotta Kinny Lemaceon
Enjoyed every bit of your article post. Really Cool. Ardis Brooke Fennie
Ridiculous quest there. What occurred after? Take care! Cecilia Fernando Pryor
Get best spy app via 15 percent OFF Discount for mSpy -15%. Tomasina Dwayne Leanora
What a nice article. It keeps me reading more and more! Candie Andreas Forsyth
I think this web site has got some real wonderful info for everyone : D. Toby Adan Wheaton
I used to be able to find good information from your blog articles.| Bettine Samuel Loren
Many thanks extremely valuable. Will certainly share website with my friends. Bobbie Kain Lorinda
This information will really help my dog and her puppies thanks so much Thea Damon Ashok
I consider something really interesting about your web site so I saved to my bookmarks. Karlyn Dwight Pavlish
Heya i am for the first time here. I found this board and I find It truly useful & it helped me out a lot. I hope to give something back and aid others like you helped me. Aurel Reagan Chelsae
Intriguing to our behemoth ambience and befitting apportionment revealed in arrangement at overfamiliar back you that created such unemotional. Nathalie Stanford Cannon
My beautiful daughter died on October 30, 2016. She is the oldest of our seven children and such an amazing and special person. She was truly beautiful inside and out. We have learned so much about her since she died. I thought I knew everything in the world about my precious child but we have learned so much about her love and compassion for others since she died. Hundreds and hundreds of people have contacted us and posted about her and about the beautiful things she did for them over the years. She reached out to so many people when they were going through difficult times and needed a friend, she loved everyone unconditionally, she always stood up for those who needed protection or were being discriminated against. I could not be more proud of my beautiful daughter. She was loved by so many people. I only wish she had known the difference she made in the lives of so many others before she died. She was a social work major in college in her junior year and the school of social work said she truly had the heart of a social worker. She always has since she was a tiny toddler. Such a special child, always. Wendi Jack LeDoux
payday loans rbs santa payday loans payday loan company not a broker
Correct technique is necessary for catching footballs when it rains. Tatiania Bruno Danell
easy pay payday loans stockton cash advance payday loans broussard la
Your list on how we can all transition realistically is like poetry with great significance. Joete Hoebart Mazurek
I am in fact grateful to the owner of this web site who has shared this enormous article at at this time. Winonah Granville Jodoin
xfd84 nlpxq hky9
female viagra review viagra covered by insurance viagra overnight delivery usa
tadalafil online: http://tadalafilonline20.com/ tadalafil 40 mg daily
tadalafil online 20: http://tadalafilonline20.com/ tadalafil 40 mg daily