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What does 黙って買い mean?

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Examples in the wild:

> 「増配」は黙って買い！  
>  二番底は黙って買え  
>  【白抜き逃げ馬】1600万下は黙って買い！ | 逃げ馬を追え！  
>  【ユニットストラテジー紹介】男は黙って買い一本！
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2017-12-11T14:48:46.623
55100
2019-12-27T14:47:13.323
107
question
meaning expressions
Meaning of 黙って買い
First, permit me to talk about the (imperative) verb form:

> 「黙{だま}って買{か} **え** ！」

would pretty much mean the same thing as:

> "Just buy it! No questions asked."

The noun form 「黙って買 **い** 」 refers to such a (great) product or service -- "
** _an absolute must-buy_** ".

These expressions are often, if not exclusively, used in gambling and
investment.

(For the noun form, 「買い」 is generally pronounced 「がい」 with the voiced
consonant.)
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2017-12-11T15:10:08.693
55102
2019-12-27T14:47:13.323
2019-12-27T14:47:13.323
55100
answer
I am trying to use this one from your aphorism example 大和証券:二番底は黙って買え.

> チャートで大変重要視される形から格言として使われています。 下げてきた株価が最初の安値をつけることを一番底といいます。
> そのあと反発して再び下げ、最初の安値近辺まで下げる場合、そこが本当の安値になることが多いことから二番底といって買いの急所として教えています。

As in the example sentence from the above, "二番底は黙って買え" is one of the most
important patterns in the chart. The stock price going down to the first low
price in some period. After that, going up again and coming down again to the
second lowest price in some period. That point is very likely to be the real
lowest price. The second lowest point is the crux to buy the stock. That's why
they use "黙って買え" as an aphorism.

In a more general sense, you might be recommending a friend buy a flight
ticket to home. You know the price is already a good price and you are saying
"you gotta buy.you can't miss it!" with "黙って買え" if you missed this chance
ticket flight would rise from your previous experience.

[![enter image description
here](https://i.stack.imgur.com/va1Uy.png)](https://i.stack.imgur.com/va1Uy.png)
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2017-12-11T15:25:23.317
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2017-12-11T15:50:50.313
2017-12-11T15:50:50.313
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answer