Gut instincts widely, and are vulnerable to emotional trading (euphoria or dispair). IMHO, Technical Analysis (T/A) can be a useful tool when used as a single factor among many that inform your investment and trading strategy.
I posted this comment regarding T/A after the Market closed on Dec 12, 2018 (yes, the day
before the start of the recent selloff in TSLA):
So here's what happened the
following day, Dec 13, 2018:
- the intraday high was reached near the close at $377.44
- that was just $2.05 below the Dec 7 intraday high
- that's also $20 above the Dec 7 Low/Closing SP at $357.88
- this is screaming SELL SOME, PAPA! with SP above the Upper-BB
- alas, I dinna listen to the screams (more on that below)
- similar to the screaming on Dec 7 (just fewer Mitsubishi Zeros)
View attachment 381261
Inevitably, here's what TSLA did over the 2 weeks following its Dec 13 peak: (an $80 haircut)
View attachment 381242
Yep, saw that coming.
So I'd say T/A
'worked' (not that I liked the action), meaning T/A "predicted in advance", not "saw in hindsight" SP.
It's mostly about the Bollinger Bands. When TSLA failed to break through the Upper-BB on the morning of Dec 13, it then doggedly marched down its Bollinger band range to test support at the lower-BB.
Volatility.
View attachment 381261
For more color, here's the Dec 19 chart: (note how the BBs themselves moved down over the past 4 sessions).
View attachment 381262
IMHO, the issue is
not whether T/A works, it's about having the confidence (and the capital) to trade based on it. Here my closing comment from Dec 12, 2018:
April is my 1st anniversary in this journey we call TSLA. I've held all my shares through all the swings since the July 2018 Q2 production announcement / selloff. Now I'm considering adding capital to my investment account. My goal is to have capital available quickly to take advantage of these dubious swings (GS, NYT, Joe Rogan, SEC, Bloomberg) to increase my core holdings.
I'm well-positioned for the eventual TSLA breakout, but none of us knows when that will come. Meanwhile, I'd like to take some gains as an Investor, not just watch as
whipsaw profits go to the market-makers. I'll use T/A to inform my cash vs. shares holdings, and I'll also jump on FUD-inspired dips but use the profits to increase in my core holdings while preserving my cash balance. Yeah. That'll work for the next year.
And to summarize my past year
in song,
"regrets I have a few, but then again, too few to mention..."
Cheers, and GLTA!
P.S. today's
T/A values for TSLA: (remember these do move over time, but slowly)
- MA(200) 316.27
- Lower-BB: 292.45
- Middle-BB:307.14
- Upper-BB: 321.83
- MA(50) 316.78