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Remember, the "Uptick Rule" is in effect only until 4:00 p.m. ET today. After that, it's BAU (including today's After-hrs session).
BAU is right..........and that BAU certainly led to some bad behavior in the past


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...................Removed by the SEC in 2007...at an 'unfortunate time'.....
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Wait if you read the topic, the uptick rule was removed by the sec. So there's no uptick rule after 2007

A revised version of the uptick rule was implemented in 2010.

Investopedia: Uptick Rule

Excerpt:

The 2010 alternative uptick rule (Rule 201) allows investors to exit long positions before short selling occurs. The rule is triggered when a stock price falls at least 10% in one day. At that point, short selling is permitted if the price is above the current best bid.1 This aims to preserve investor confidence and promote market stability during periods of stress and volatility.

The rule's "duration of price test restriction" applies the rule for the remainder of the trading day and the following day. It generally applies to all equity securities listed on a national securities exchange, whether traded via the exchange or over the counter.
 
BAU is right..........and that BAU certainly led to some bad behavior in the past


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...................Removed by the SEC in 2007...at an 'unfortunate time'.....
929efe1c9faa417dc8b8a2188374be8f


The original rule was introduced by the Securities Exchange Act of 1934 as Rule 10a-1 and implemented in 1938. The SEC eliminated the original rule in 2007, but approved an alternative rule in 2010. The rule requires trading centers to establish and enforce procedures that prevent the execution or display of a prohibited short sale.

The Alternative Uptick Rule​


The 2010 alternative uptick rule (Rule 201) allows investors to exit long positions before short selling occurs. The rule is triggered when a stock price falls at least 10% in one day. At that point, short selling is permitted if the price is above the current best bid.1

This aims to preserve investor confidence and promote market stability during periods of stress and volatility.

Rule 201Short Sale Price Test Circuit Breaker Rule 201 generally requires trading centers to establish, maintain, and enforce written policies and procedures that are reasonably designed to prevent the execution or display of a short sale at an impermissible price when a stock has triggered a circuit breaker by experiencing a price decline of at least 10 percent in one day.

Once the circuit breaker in Rule 201 has been triggered, the price test restriction will apply to short sale orders in that security for the remainder of the day and the following day, unless an exception applies.
 
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Remember, the "Uptick Rule" is in effect only until 4:00 p.m. ET today. After that, it's BAU (including today's After-hrs session).

I'm confused.

Does the uptick rule matter or not?

Because yesterday you seemed to say it didn't since MMs can keep shorting regardless and were actively doing so.

In fact in that post yesterday you said them doing so despite the uptick rule was BAU. Now you're saying BAU after expration.

Which is it?



Options Market Makers are still allowed to sell short. It's the "Madoff exemption" to the prohibition against naked short selling. You read this forum, right? It's come up before on occasion...

All a short seller has to do is buy a short Put, and that forces the Market Maker who sold the Put to immediately turn around and sell shares to remain delta neutral.

You are a kid running with scissors if you don't understand how Option hedging works, and how hedge funds and shortzes exploit the Market Maker's exexmption to continue short selling AFTER the Uptick Rule is in effect.

This is what happened today. The Uptick Rule triggered @ $1,046.64 (which is -10% from Yesterday's Close). Shortzes had no problem continuing to drive the SP down afterward.
 

The Alternative Uptick Rule​


The 2010 alternative uptick rule (Rule 201) allows investors to exit long positions before short selling occurs. The rule is triggered when a stock price falls at least 10% in one day. At that point, short selling is permitted if the price is above the current best bid.1

This aims to preserve investor confidence and promote market stability during periods of stress and volatility.

But isn't the price always above the best bid? If the price was below the best bid, then the trade would occur and the best bid wouldn't be a bid anymore, it would be the new price.
 
Just a friendly reminder that the entire wild ride this morning will never be found on the longer timeframe charts. TSLA appears to have settled in comfortably on the 1-month with one of the flattest 'double-bottoms' I can recall (must be a joke in there somewhere). And the chart would make one think TSLA has just been happily trading with BAU as @Artful Dodger pointed out.

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