Based on the news about the stock in the past five trading days, please predict the rise or fall of the stock in the next trading day. If the stock is predicted to rise in the next trading day, please output [Rise], if the stock is predicted to fall in the next trading day, please output [Decrease].

Date:2019-07-29, Stock:PFE, The news for the past five days is as follows:
2019-07-22: NEWS1: Pfizer (PFE) Gains But Lags Market: What You Should Know.NEWS2: Q2 Earnings Surprise in the Cards, Healthcare ETFs to Buy.
2019-07-23: NEWS1: After Hours Most Active for Jul 23, 2019 :  SNAP, CZR, PFE, QQQ, AVP, BAC, FDC, T, HBAN, INTC, BCRX, IGOV.NEWS2: After Hours Most Active for Jul 23, 2019 :  SNAP, CZR, PFE, QQQ, AVP, BAC, FDC, T, HBAN, INTC, BCRX, IGOV.NEWS3: How to Invest in Cancer-Fighting Stocks.NEWS4: FDA Approves Pfizer’s Biosimilar, RUXIENCE™ (rituximab-pvvr), for Certain Cancers and Autoimmune Conditions.NEWS5: Analysts Estimate Pfizer (PFE) to Report a Decline in Earnings: What to Look Out for.NEWS6: With Earnings On Tap, A Stir In This Leveraged Pharmaceuticals ETF.
2019-07-24: NEWS1: Can Pfizer's Q2 Earnings Help Boost PFE Stock in a Struggling Pharma Market?.NEWS2: What to Expect from Sanofi's (SNY) Q2 Earnings.NEWS3: What to Expect from Sanofi's (SNY) Q2 Earnings.NEWS4: What to Expect from Sanofi's (SNY) Q2 Earnings (Revised).NEWS5: What to Expect from Sanofi's (SNY) Q2 Earnings (Revised).NEWS6: What to Expect from Sanofi's (SNY) Q2 Earnings (Revised).NEWS7: Merck (MRK) to Report Q2 Earnings: What's in the Cards?.NEWS8: Merck (MRK) to Report Q2 Earnings: What's in the Cards?.NEWS9: Jim Cramer Gives His Opinion On eBay, Pfizer And More.NEWS10: Health Care Sector Update for 07/24/2019: ANTM, SGEN, TMO, JNJ, PFE, ABT, MRK, AMGN.NEWS11: Health Care Sector Update for 07/24/2019: ANTM, SGEN, TMO, JNJ, PFE, ABT, MRK, AMGN.NEWS12: Merck (MRK) to Report Q2 Earnings: What's in the Cards?.NEWS13: JNJ Named Top 25 SAFE Dividend Stock Increasing Payments For Decades.NEWS14: JNJ Named Top 25 SAFE Dividend Stock Increasing Payments For Decades.
2019-07-25: NEWS1: Bristol-Myers (BMY) Beats on Q2 Earnings & Sales, Raises View.NEWS2: Bristol-Myers (BMY) Beats on Q2 Earnings & Sales, Raises View.NEWS3: Glaxo (GSK) Beats on Q2 Earnings, Shingrix Sales Strong.NEWS4: Glaxo (GSK) Beats on Q2 Earnings, Shingrix Sales Strong.NEWS5: Bristol-Myers (BMY) Beats on Q2 Earnings & Sales, Raises View.NEWS6: Glaxo (GSK) Beats on Q2 Earnings, Shingrix Sales Strong.NEWS7: Health Care Sector Update for 07/25/2019: GEMP, QGEN, AZN, JNJ, PFE, ABT, MRK, AMGN.NEWS8: Health Care Sector Update for 07/25/2019: GEMP, QGEN, AZN, JNJ, PFE, ABT, MRK, AMGN.NEWS9: Can Pfizer's Q2 Earnings Help Boost PFE Stock in a Struggling Pharma Market?.NEWS10: Can Pfizer's Q2 Earnings Help Boost PFE Stock in a Struggling Pharma Market?.
2019-07-26: NEWS1: What's in the Cards for Pfizer (PFE) This Earnings Season?.NEWS2: What's in the Cards for Pfizer (PFE) This Earnings Season?.NEWS3: Can Newer Drugs Help Amgen (AMGN) Beat on Earnings in Q2?.NEWS4: Can Newer Drugs Help Amgen (AMGN) Beat on Earnings in Q2?.NEWS5: What's in the Cards for Pfizer (PFE) This Earnings Season?.NEWS6: Pharma Stock Roundup: GSK, BMY Q2 Earnings, FDA Nod to LLY's Hypoglycemia Treatment.NEWS7: Pharma Stock Roundup: GSK, BMY Q2 Earnings, FDA Nod to LLY's Hypoglycemia Treatment.NEWS8: Can Newer Drugs Help Amgen (AMGN) Beat on Earnings in Q2?.NEWS9: Senate advances bill to cut the cost of prescriptions.NEWS10: 3 Cancer Treatment Stocks to Buy Right Now.NEWS11: 3 Cancer Treatment Stocks to Buy Right Now.NEWS12: Array Acquisition Could Be a Huge Win for Pfizer, Analyst Says.NEWS13: Validea James P. O'Shaughnessy Strategy Daily Upgrade Report - 7/26/2019.NEWS14: Validea James P. O'Shaughnessy Strategy Daily Upgrade Report - 7/26/2019.

Answer: Decrease