Thursday, November 13
Technical analysis of foreign market and bond market
Difficult to analyse bond markets as most bonds are traded in OTC and it is difficult to get volumn datas.
Stock price and Volumn
upside-downside ratio= volumn of stocks that increased/ volumn of stocks that decreased
- If greater than 1.5 overbrought => bearish
- If smaller than 0.75, oversold =>bullish
Support and resistance levels
Moving averaging line
Relative Strength
= stock price/ market price
If increase over time => outperforming stock;
If decrease over time =>underperforming stock
Graphs
For example, bar charts (price against time), point and figure charts (Y-price , x- only plot movement if a preset price reversal occurs)
Other market environment indicators
Advance – decline line
= total sum of daily advance – declines on NYSE
- If advance-decline line and the index move together, movement is broadly across the market;
- If diverse, market heat a peak or trough
Diffusion index
= (5 week moving ave of daily total of the stock dvanced + 1/2 no of remained unchanged ) / total no of issue traded
Short interest - Sold short and not covered
= O/S short interest / average daily volumn on exchange
- If greater than 60 => bullish
- If smaller than 60=> bearish
Stock above their 200-day moving average:
- If greater than 80% =>overbrought => bearish
If smaller than 20% => oversold => bullish
Block uptick-downtick ratio:
- Uptick: block trading at above prior price (buyer’s market);
- Downtick: at below prior price (seller’s market);
Uptick-downtick ratio
= no of block upticks trades/no of block downtick trades
- It is a measurment of instiutional invesment sentiment
- If close to 0.7 => bullish
If close to 1.1 => bearish
Classes of technical trading rules, Contrary opinion rules, Smart money rules
- General market movement indicators
- Individual stock selection indicator (graphs and moving average)
Contrary opinion rules:
Contrarians believe that the majority is always wrong and would buy stocks when:
- Mutual fund cash positions are high
- Credit balances in brokerage accounts are high
- Investment advisory opinions are bearish
- OTC versus NYSE volume is low. (5) CBOE put/call ratio is high (>0.5).
- Index futures positions are bearish.
Mutual fund cash position:
- MFR = MU cash/ Total fund cash
- If greater than 13% => market - bearish; contrarian - bullish;
- If smaller than 5% =>opposite
Investor credit balance in brokerage a/c:
- If falling => market - bullish, contrarian - bearish;
- If rising =>opposite
Investment Advisory Opinions:
- IAR = bearish opinion/total opinions
- If greater than 60% => market – bearish, contrarian - bullish;
If smaller than 20% => opposite
Over the Counter vs NYSE volumn:
- Volumn ratio= OCT volumn/ NYSE volumn (degree of speculation trading)
- If≥112% investor bullish contrarian bearish , If £ 87% opposite
CBOE Put/Call ratio:
- PCR=Puts /calls
- If ≥0.5 => market – bearish, contrarian - bullish;
- If ≤ 0.25 opposite
Futures Traders bullish % stock index:
- If greater than 75% =>speculators – bullish, contrarian - bearish;
- If smaller than 25% => opposite
Smart money rules
Smart money analysts follow the experts and would buy stocks when:
- Confidence index is higher (approaching 100)
- T-bill Eurodollar spread (or high quality / low quality bond spread) is low
- Short sales by specialists as a percentage of the overallshort sales are low
- Debit balances in brokerage accounts are high.
Confidence index
- If increase confidence=>sell quality bond buy low grade bond =>decrease bond price and increase yield of quality bond, increase price and decrease yield for low grade bond => narrow their spread
CI = Barron’s average yield on 10 top grade corpoprate bond/ DJ averagee 40 bonds, or
CI = quality bond yield / average bond yield (always less than 1);
T-bill-Eurobond yield spread :
- In case of internaitonal crisis, the spread will increase as T-bills is safer.
Short sale by specialist:
- S.S by specialist/ Total S.S. on NYSE;
- If smaller than 30, bullish
- If greater than 30%, bearish
Debt balance in brokerage a/cs
- If increase => bullish
Advantages and challenges to technical analysis
Advantages of technical analysis:
- Quick and simple
- Do not involve messing with data and accounting problems
- Incorporate psycologyical factors
- Tell when to buy but not why to buy
Challenges to technical analysis:
- Empirical studies support EMH and show that technical analysis rules cannot be used to generate excess returns. EMH believes all available information impounded in the price and new information causes instantaneous price adjustment, technical relationship is not repeating.
- Statistics test of autocorrelations and runs: not move in trends
- If technical trading rules worked, market would self-destruct (call as self fulfilling prohecy)
- If the rule is successful, others will copy and neutralize it at last
- Too subjective, decision variable changes over time.
Wednesday, November 12
Underlying assumptions of technical analysis
- Security prices are determined solely by supply and demand, which is driven by rational and irrational factors.
- Prices patterns persist for appreciable lengths of time
- Believe that the market is slow to adjust to new information, giving them the opportunity to profit. Believe that cause for the change is difficult to determine, but actual shift in supply and demand can be observed in market behaviour.