(20)For some commodity derivatives there may be a large discrepancy between open interest and deliverable supply. This may occur where there is relatively little derivative trading compared with the deliverable supply, in which case open interest will be smaller in comparison with deliverable supply, or, for example, where a particular commodity derivative is widely used to hedge many different risk exposures and deliverable supply is therefore smaller in comparison with open interest. Such significant discrepancies between open interest and deliverable supply justify adjustments from the baseline applicable to the other months' limit upwards or downwards in order to avoid a disorderly market when the spot month approaches.