I am not sure where you are getting this from ...
GDXJ is re-balancing because they have been so successful in attracting investors that their holdings in smaller companies is approaching the 20% limit that makes things more difficult with regulations. However NST and EVN are on the lists of stocks they are adding not selling. SBM, RSG, and RMS have all been hit hard with the GDXJ selling equivalent to several days normal trading volume in these stocks. NST should have been boosted by the buying.
For example see (from my quick google search - not an endorsement)
http://www.zerohedge.com/news/2017-04-19/real-message-gdxj-mess
Ann: March 2017 Quarterly Activities Report, page-16
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Last
$13.81 |
Change
-0.480(3.36%) |
Mkt cap ! $16.04B | |||
| Open | High | Low | Value | Volume |
| $13.81 | $14.08 | $13.77 | $39.06M | 2.811M |
Buyers (Bids)
| No. | Vol. | Price($) |
|---|---|---|
| 15 | 6562 | $13.79 |
Sellers (Offers)
| Price($) | Vol. | No. |
|---|---|---|
| $13.81 | 4967 | 26 |
View Market Depth
| Last trade - 12.54pm 26/07/2024 (20 minute delay) ? |
| NST (ASX) Chart |