# otp.Source.show_hidden_ticks

#### Source.show_hidden_ticks(inplace=False)

Propagates all of a tick's fields without changing their values. Propagates all ticks,
even those with a status not equal to 0, which are normally hidden.

Use this method to display all original ticks and correction ticks in the same time series in the same
time sequence in which they were originally sent with a filter to remove unneeded **TICK_STATUS** values.

* **Parameters:**
  * **inplace** ([*bool*](https://docs.python.org/3/library/functions.html#bool)) -- The flag controls whether operation should be applied inplace or not.
    If `inplace=True`, then it returns nothing.
    Otherwise, method returns a new modified object.
  * **self** ([*Source*](root.md#onetick.py.Source))
* **Return type:**
  [`Source`](root.md#onetick.py.Source) or `None`

### Examples

```pycon
>>> data = otp.DataSource(db='SOME_DB', tick_type='PRL', symbols='AA')  
>>> data = data.show_hidden_ticks()  
>>> otp.run(data)  
                     Time         UPDATE_TIME  PRICE  SIZE  BUY_SELL_FLAG  TICK_STATUS RECORD_TYPE
0 2003-12-01 00:00:00.000 1969-12-31 19:00:00      0     0              0           31
1 2003-12-01 00:00:00.000 2003-12-01 00:00:00    100    10              0            0           R
2 2003-12-01 00:00:00.001 2003-12-01 00:00:00     80    30              0           31           R
3 2003-12-01 00:00:00.002 2003-12-01 00:00:00     90    25              1            0           R
4 2003-12-01 00:00:00.003 2003-12-01 00:00:00    110   100              1            0           R
5 2003-12-01 00:00:00.004 2003-12-01 00:00:00    100    20              1           31           R
6 2003-12-01 00:00:00.005 2003-12-01 00:00:00     75    30              0            0           R
```

#### SEE ALSO
**SHOW_HIDDEN_TICKS** OneTick event processor